What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Washington, D.C.?

Porter Airlines, United Airlines, and Air Canada are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Washington, D.C.

Which airlines fly to Washington, D.C.?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 61% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 5 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

As of August 2026, there are 5 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 243 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. in 2026

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per week?

As of August 2026, there are 117 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per day?

As of August 2026, there are 16 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.. The most common time of day flights depart is 9:00a.m., with 52% of flights taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 a.m. - 10:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

3:50 p.m. - 9:12 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

C$ 422Porter Airlines

Sat, 19 Sep - Fri, 2 Oct

6:30 a.m. - 10:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

3:50 p.m. - 9:12 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Toronto Island

C$ 423Porter Airlines

Tue, 8 Sep - Fri, 11 Sep

10:30 a.m. - 4:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 08m1 stop Toronto Island

5:15 p.m. - 9:45 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 30m1 stop Toronto Island

C$ 426Air Canada

Fri, 9 Oct - Wed, 14 Oct

10:30 a.m. - 4:41 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

6h 11m1 stop Toronto Island

5:15 p.m. - 9:45 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 30m1 stop Toronto Island

C$ 426Air Canada

Sat, 24 Oct - Mon, 26 Oct

3:00 p.m. - 7:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

16h 20m1 stop Newark

1:19 p.m. - 3:16 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mdirect

C$ 438United Airlines

Sat, 21 Nov - Sun, 22 Nov

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

12:43 p.m. - 2:40 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mdirect

C$ 460United Airlines

Tue, 1 Sep - Wed, 2 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

9:45 a.m. - 11:23 a.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mdirect

C$ 460Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

9:55 a.m. - 11:38 a.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mdirect

C$ 463Multiple Airlines

Thu, 22 Oct - Mon, 26 Oct

6:00 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 28m1 stop Detroit Metropolitan Wayne County

5:29 p.m. - 11:30 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

6h 01m1 stop Detroit Metropolitan Wayne County

C$ 498Delta

Wed, 2 Sep - Sat, 5 Sep

2:29 p.m. - 10:58 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 29m1 stop New York LaGuardia

6:10 a.m. - 11:56 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 46m1 stop Detroit Metropolitan Wayne County

C$ 498Delta

Wed, 2 Sep - Sun, 6 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

1:50 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

4:20 p.m. - 6:20 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mdirect

C$ 518Air Canada

Tue, 25 Aug - Sat, 5 Sep

6:30 a.m. - 10:45 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 15m1 stop Toronto Island

3:50 p.m. - 8:00 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 10m1 stop Toronto Island

C$ 527Porter Airlines

Mon, 24 Aug - Mon, 31 Aug

3:35 p.m. - 7:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 22m1 stop Toronto Pearson Intl

4:20 p.m. - 6:20 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

2h 00mdirect

C$ 536Air Canada

Tue, 25 Aug - Sat, 5 Sep

10:35 a.m. - 3:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

4h 35m1 stop Toronto Island

3:50 p.m. - 8:00 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 10m1 stop Toronto Island

C$ 543Porter Airlines

Tue, 25 Aug - Tue, 1 Sep

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

3:45 p.m. - 5:27 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 42mdirect

C$ 586Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

5:40 p.m. - 7:45 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 05mdirect

C$ 590United Airlines

Tue, 25 Aug - Tue, 1 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

5:40 p.m. - 7:45 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 05mdirect

C$ 590United Airlines

Tue, 25 Aug - Sat, 5 Sep

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

5:20 p.m. - 9:47 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

4h 27m1 stop Toronto Island

C$ 594Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

6:00 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 28m1 stop Detroit Metropolitan Wayne County

1:50 p.m. - 11:52 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

10h 02m1 stop Atlanta Hartsfield-Jackson

C$ 616Delta

Tue, 25 Aug - Sat, 5 Sep

2:46 p.m. - 8:33 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 47m1 stop Atlanta Hartsfield-Jackson

6:30 p.m. - 11:52 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 22m1 stop Atlanta Hartsfield-Jackson

C$ 681Delta

Sat, 22 Aug - Mon, 31 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

8:00 p.m. - 9:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 443Air Canada

Thu, 17 Sep - Sun, 20 Sep

8:30 a.m. - 10:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 443Air Canada

Sun, 11 Oct - Thu, 15 Oct

1:50 p.m. - 3:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 48mdirect

9:40 a.m. - 11:27 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 47mdirect

C$ 443Air Canada

Thu, 3 Sep - Sun, 6 Sep

1:50 p.m. - 3:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 50mdirect

6:00 a.m. - 7:48 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 48mdirect

C$ 443Air Canada

Thu, 17 Sep - Mon, 21 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

5:40 p.m. - 7:45 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 05mdirect

C$ 460United Airlines

Thu, 3 Sep - Mon, 7 Sep

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

12:43 p.m. - 2:40 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mdirect

C$ 460United Airlines

Mon, 31 Aug - Wed, 2 Sep

9:15 a.m. - 11:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

12:43 p.m. - 2:40 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 57mdirect

C$ 460United Airlines

Fri, 18 Sep - Mon, 28 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

9:45 a.m. - 11:23 a.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mdirect

C$ 460Multiple Airlines

Tue, 15 Sep - Tue, 22 Sep

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

9:55 a.m. - 11:38 a.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 43mdirect

C$ 463Multiple Airlines

Thu, 22 Oct - Mon, 26 Oct

2:20 p.m. - 4:18 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 58mdirect

9:45 a.m. - 11:23 a.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 38mdirect

C$ 463Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

Air Canada

4 Sep

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

DCA12:14 p.m.Washington, D.C. Reagan-National

7 Sep

DCA6:00 a.m.Washington, D.C. Reagan-National

1h 47m

YUL7:47 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 426

Air Canada

18 Sep

YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

DCA12:14 p.m.Washington, D.C. Reagan-National

20 Sep

DCA6:55 p.m.Washington, D.C. Reagan-National

4h 26m

1 stop

YUL11:21 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 437

Air Canada

17 Sep

YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl

1h 55m

IAD3:00 p.m.Washington, D.C. Dulles Intl

20 Sep

IAD5:20 p.m.Washington, D.C. Dulles Intl

4h 25m

1 stop

YUL9:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 443

Lufthansa flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Lufthansa deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

Lufthansa

3 Sep

YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl

1h 58m

IAD11:13 a.m.Washington, D.C. Dulles Intl

6 Sep

IAD5:40 p.m.Washington, D.C. Dulles Intl

2h 05m

YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 470

Lufthansa

4 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 44m

1 stop

DCA10:44 a.m.Washington, D.C. Reagan-National

7 Sep

DCA10:27 a.m.Washington, D.C. Reagan-National

5h 43m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 478

Lufthansa

4 Sep

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

4h 44m

1 stop

DCA10:44 a.m.Washington, D.C. Reagan-National

7 Sep

DCA10:27 a.m.Washington, D.C. Reagan-National

5h 43m

1 stop

YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 481

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

6:30 a.m.-10:45 a.m.

1 stop4h 15m

Washington, D.C. Dulles Intl

Fri 2/10

3:50 p.m.-9:12 p.m.

1 stop5h 22m

C$ 422

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:30 a.m.-10:45 a.m.

1 stop4h 15m

Washington, D.C. Dulles Intl

Fri 11/9

3:50 p.m.-9:12 p.m.

1 stop5h 22m

C$ 423

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

10:30 a.m.-4:38 p.m.

1 stop6h 08m

Washington, D.C. Dulles Intl

Wed 14/10

5:15 p.m.-9:45 p.m.

1 stop4h 30m

C$ 426

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

10:30 a.m.-4:41 p.m.

1 stop6h 11m

Washington, D.C. Dulles Intl

Mon 26/10

5:15 p.m.-9:45 p.m.

1 stop4h 30m

C$ 426

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 21/11

3:00 p.m.-7:20 a.m.

1 stop16h 20m

Washington, D.C. Dulles Intl

Sun 22/11

1:19 p.m.-3:16 p.m.

Nonstop1h 57m

C$ 438

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Wed 2/9

12:43 p.m.-2:40 p.m.

Nonstop1h 57m

C$ 460

Quickest round-trip

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

2:20 p.m.-4:18 p.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Tue 22/9

9:45 a.m.-11:23 a.m.

Nonstop1h 38m

C$ 460

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - IAD Washington, D.C. Dulles Intl

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

2:20 p.m.-4:18 p.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Mon 26/10

9:55 a.m.-11:38 a.m.

Nonstop1h 43m

C$ 463

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

6:00 a.m.-11:28 a.m.

1 stop5h 28m

Washington, D.C. Reagan-National

Sat 5/9

5:29 p.m.-11:30 p.m.

1 stop6h 01m

C$ 498

MontrealWashington, D.C.

YUL Montreal Pierre Elliott Trudeau Intl - DCA Washington, D.C. Reagan-National

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

2:29 p.m.-10:58 p.m.

1 stop8h 29m

Washington, D.C. Reagan-National

Sun 6/9

6:10 a.m.-11:56 a.m.

1 stop5h 46m

C$ 498

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C.?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 416 to C$ 557.
The lowest price recently found on this route was C$ 422.

What is the cheapest month to fly to Washington, D.C.?

If you aren’t able to travel during the month of February, then book flights to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport during January instead. Flights to Washington, D.C. in January, while not as cheap as those in February, still average around C$ 436.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is on a Friday. Travellers who choose to depart for Washington, D.C. on a Friday will often find tickets for as low as C$ 772. The most expensive day to fly to Washington, D.C. is Sunday, with ticket prices averaging around C$ 1,119.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. when you can find flight prices for as low as C$ 761. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 1,071 per ticket.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Washington, D.C. flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National for the best Montreal Pierre Elliott Trudeau Intl - Washington, D.C. flight prices

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

You could potentially save up to 14% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight prices changed over time?

As of August 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. (YUL to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Best price found	C$ 243
Fastest flight time	1h 46m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The best one-way flight to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 243. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. found on momondo in the last 72 hours is C$ 422.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. takes 1h 46m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

How far is Montreal Pierre Elliott Trudeau Intl to Washington, D.C. by plane?
A flight from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. will travel around 776.8 km. A reasonable flight in good conditions will take 1h 46m.
When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. are updated daily.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
As of August 2026, there are 5 operators available to choose from for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is Embraer 175 (Enhanced Winglets) (27.99% of total bookings). The next most popular plane models are Embraer 175 (23.32%), Boeing 777-300ER (7.23%), and Boeing 737 MAX 8 (5.13%).
What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is Air Canada, representing 67% of all bookings. The subsequent popular airlines are Porter Airlines at 23% and United Airlines at 10%.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 298	Free Cancellation	Rating 8.0 457 reviews	Search Porter Airlines flights
Delta	PriceFrom C$ 332	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
Air Canada	PriceFrom C$ 341	Free Cancellation	Rating 7.1 11,514 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 354	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 590	Free Cancellation	Rating 7.2 3,434 reviews	Search WestJet flights

United Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.
The lowest priced United Airlines flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from the last 72 hours was C$ 354. Generally, United Airlines has 48 flights on this route every week with an average price of C$ 705. United Airlines is rated 7.4/10 by our users.
Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.
The best Air Canada deal for Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets found on momondo in the last 72 hours was C$ 341, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 496 round-trip. Air Canada operates 48 flights out of Montreal Pierre Elliott Trudeau Intl Airport into Washington, D.C. in an average week, so prices vary by time and availability. 11,514 Air Canada reviews by users on momondo have scored the airline at 7.1/10.

Gettysburg

Gaithersburg

Arlington

Alexandria

Fairfax

National Harbor

Fredericksburg

Woodbridge

Herndon

Silver Spring

Falls Church

Easton

Rockville

McLean

Tysons

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Montreal.

Can I find flights from Montreal to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Montreal with this policy.

How can momondo help me find flights from Montreal to Washington, D.C.?

Once you have performed a search for Montreal to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Montreal to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 20/9

Sun 27/9

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Montreal Pierre Elliott Trudeau Intl Airport

Complete your trip

Feeling lucky

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 243

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

Lufthansa flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Our best Lufthansa deals on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Washington, D.C. flight route?

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flights?

How have Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Washington, D.C.?

Which airlines fly to Washington, D.C.?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per day?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. on average per week?

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. (YUL to WAS) flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. with momondo

Travelling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Montreal Pierre Elliott Trudeau Intl Airport

According to popular flight searches on momondo this year

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year