Which airlines fly to District of Columbia?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to District of Columbia from Montreal according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 4 different airlines that fly to District of Columbia on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to District of Columbia on average per week?

The number of flights available between Montreal and District of Columbia is 115 per week as of September 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

What is the cheapest airline that flies from Montreal to District of Columbia?

Air Canada and United Airlines are the most popular carriers operating from Montreal to District of Columbia

How many flights depart from Montreal to District of Columbia on average per day?

The number of flights available between Montreal and District of Columbia is 16 per day as of September 2026. The most frequent departure time is 9:00a.m., with 52% of daily flights leaving in the afternoon.

When did momondo last update prices for flights from Montreal to District of Columbia?

Prices for flights from Montreal to District of Columbia are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to District of Columbia?

There are 4 operators available for flights from Montreal to District of Columbia as of September 2026.

How old do you have to be to fly from Montreal to District of Columbia?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia 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 District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 261 Cheap Flights from Montreal to District of Columbia in 2026/27

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Find the cheapest flights from Montreal to District of Columbia

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Cheap round-trip flights

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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$ 431Porter Airlines

Thu, 15 Oct - Sun, 18 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$ 434Porter Airlines

Thu, 15 Oct - Sun, 18 Oct

1:25 p.m. - 3:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mdirect

12:55 p.m. - 6:43 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 48m1 stop Ottawa

C$ 448Air Canada

Fri, 20 Nov - Sun, 22 Nov

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$ 448Air Canada

Thu, 15 Oct - Mon, 19 Oct

2:13 p.m. - 4:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

5:45 p.m. - 7:48 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 03mdirect

C$ 492United Airlines

Fri, 27 Nov - Wed, 23 Dec

9:15 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

5:46 p.m. - 7:48 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 02mdirect

C$ 492United Airlines

Sat, 28 Nov - Sat, 12 Dec

9:15 a.m. - 11:13 a.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$ 492Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

2:13 p.m. - 4:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

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

1h 43mdirect

C$ 492Multiple Airlines

Fri, 20 Nov - Tue, 1 Dec

7:00 a.m. - 5:32 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

10h 32m1 stop Atlanta Hartsfield-Jackson

9:00 a.m. - 5:38 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 38m1 stop Atlanta Hartsfield-Jackson

C$ 505Delta

Sat, 17 Oct - Wed, 21 Oct

12:44 p.m. - 6:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

5h 41m1 stop Atlanta Hartsfield-Jackson

1:20 p.m. - 6:58 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

5h 38m1 stop New York LaGuardia

C$ 515Delta

Wed, 25 Nov - Sat, 28 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

8:35 a.m. - 12:09 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

3h 34m1 stop Ottawa

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

1h 48mdirect

C$ 567Air Canada

Mon, 5 Oct - Mon, 12 Oct

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$ 567Air Canada

Mon, 5 Oct - Mon, 12 Oct

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

11:25 a.m. - 6:12 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 47m1 stop Toronto Island

C$ 587Porter Airlines

Sun, 4 Oct - Sun, 11 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$ 607Porter Airlines

Mon, 5 Oct - Mon, 12 Oct

6:00 a.m. - 2:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 24m1 stop Newark

9:30 a.m. - 5:30 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 00m1 stop Chicago O'Hare Intl

C$ 646United Airlines

Sun, 4 Oct - Sun, 11 Oct

6:00 a.m. - 2:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

8h 24m1 stop Newark

4:20 p.m. - 6:13 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 53mdirect

C$ 647Multiple Airlines

Sun, 4 Oct - Sun, 11 Oct

1:05 p.m. - 2:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 52mdirect

8:15 a.m. - 4:22 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 07m1 stop Cleveland Hopkins Intl

C$ 688United Airlines

Mon, 5 Oct - Mon, 12 Oct

5:10 p.m. - 7:05 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 55mdirect

3:50 p.m. - 5:30 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 40mdirect

C$ 753Jazz

Mon, 5 Oct - Tue, 6 Oct

2:25 p.m. - 6:31 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

4h 06m1 stop New York LaGuardia

9:00 a.m. - 5:38 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 38m1 stop Atlanta Hartsfield-Jackson

C$ 763Delta

Sat, 3 Oct - Fri, 9 Oct

2:25 p.m. - 8:38 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

6h 13m1 stop New York LaGuardia

9:00 a.m. - 5:36 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

8h 36m1 stop Atlanta Hartsfield-Jackson

C$ 763Delta

Sat, 3 Oct - Mon, 5 Oct

Cheap direct flights

Enter your travel dates to find the best prices.

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$ 448Air Canada

Thu, 15 Oct - Mon, 19 Oct

1:25 p.m. - 3:24 p.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mdirect

6:00 a.m. - 7:46 a.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 46mdirect

C$ 448Air Canada

Fri, 20 Nov - Sun, 22 Nov

8:30 a.m. - 10:29 a.m.YUL Montreal Pierre Elliott Trudeau Intl-DCA Washington, D.C. Reagan-National

1h 59mdirect

11:05 a.m. - 12:46 p.m.DCA Washington, D.C. Reagan-National-YUL Montreal Pierre Elliott Trudeau Intl

1h 41mdirect

C$ 448Air Canada

Fri, 6 Nov - Sun, 8 Nov

1:05 p.m. - 2:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

1h 52mdirect

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

1h 38mdirect

C$ 448Air Canada

Thu, 15 Oct - Mon, 19 Oct

2:13 p.m. - 4:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

5:45 p.m. - 7:48 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 03mdirect

C$ 492United Airlines

Fri, 27 Nov - Wed, 23 Dec

2:13 p.m. - 4:25 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 12mdirect

5:45 p.m. - 7:48 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 03mdirect

C$ 492United Airlines

Sun, 20 Dec - Mon, 28 Dec

9:15 a.m. - 11:28 a.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

5:46 p.m. - 7:48 p.m.IAD Washington, D.C. Dulles Intl-YUL Montreal Pierre Elliott Trudeau Intl

2h 02mdirect

C$ 492United Airlines

Sat, 28 Nov - Sat, 12 Dec

9:15 a.m. - 11:13 a.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$ 492Multiple Airlines

Wed, 14 Oct - Wed, 21 Oct

2:13 p.m. - 4:26 p.m.YUL Montreal Pierre Elliott Trudeau Intl-IAD Washington, D.C. Dulles Intl

2h 13mdirect

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

1h 43mdirect

C$ 492Multiple Airlines

Fri, 20 Nov - Tue, 1 Dec

9:15 a.m. - 11:13 a.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$ 492Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

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United Airlines flights from Montreal to District of Columbia

Our best United Airlines deals on Montreal to District of Columbia flight tickets

United Airlines

25 Nov

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

2h 13m

IAD4:26 p.m.Washington, D.C. Dulles Intl

21 Dec

IAD5:45 p.m.Washington, D.C. Dulles Intl

2h 03m

YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 492

United Airlines

25 Nov

YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl

2h 13m

IAD4:26 p.m.Washington, D.C. Dulles Intl

22 Dec

IAD6:05 a.m.Washington, D.C. Dulles Intl

7h 23m

1 stop

YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 506

United Airlines

6 Nov

YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl

6h 57m

1 stop

DCA9:57 p.m.Washington, D.C. Reagan-National

8 Nov

DCA7:00 a.m.Washington, D.C. Reagan-National

6h 28m

1 stop

YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 525

Porter Airlines flights from Montreal to District of Columbia

Our best Porter Airlines deals on Montreal to District of Columbia flight tickets

Porter Airlines

15 Oct

YUL6:30 a.m.Montreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 a.m.Washington, D.C. Dulles Intl

18 Oct

IAD3:50 p.m.Washington, D.C. Dulles Intl

5h 22m

1 stop

YUL9:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 431

Porter Airlines

15 Oct

YUL6:30 a.m.Montreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 a.m.Washington, D.C. Dulles Intl

18 Oct

IAD3:50 p.m.Washington, D.C. Dulles Intl

5h 22m

1 stop

YUL9:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 434

Porter Airlines

10 Oct

YUL6:30 a.m.Montreal Pierre Elliott Trudeau Intl

4h 15m

1 stop

IAD10:45 a.m.Washington, D.C. Dulles Intl

12 Oct

IAD11:25 a.m.Washington, D.C. Dulles Intl

6h 47m

1 stop

YUL6:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 436

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to District of Columbia 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

Thu 15/10

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

1 stop4h 15m

Washington, D.C. Dulles Intl

Sun 18/10

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

1 stop5h 22m

C$ 431

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

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

1 stop4h 15m

Washington, D.C. Dulles Intl

Sun 18/10

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

1 stop5h 22m

C$ 434

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

1:25 p.m.-3:24 p.m.

Nonstop1h 59m

Washington, D.C. Reagan-National

Sun 22/11

12:55 p.m.-6:43 p.m.

1 stop5h 48m

C$ 448

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 19/10

6:00 a.m.-7:48 a.m.

Nonstop1h 48m

C$ 448

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

2:13 p.m.-4:26 p.m.

Nonstop2h 13m

Washington, D.C. Dulles Intl

Wed 23/12

5:45 p.m.-7:48 p.m.

Nonstop2h 03m

C$ 492

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 28/11

9:15 a.m.-11:28 a.m.

Nonstop2h 13m

Washington, D.C. Dulles Intl

Sat 12/12

5:46 p.m.-7:48 p.m.

Nonstop2h 02m

C$ 492

Quickest round-trip

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

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

Nonstop1h 58m

Washington, D.C. Dulles Intl

Wed 21/10

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

Nonstop1h 38m

C$ 492

MontrealWashington, D.C.

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

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 20/11

2:13 p.m.-4:26 p.m.

Nonstop2h 13m

Washington, D.C. Dulles Intl

Tue 1/12

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

Nonstop1h 43m

C$ 492

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:00 a.m.-5:32 p.m.

1 stop10h 32m

Washington, D.C. Reagan-National

Wed 21/10

9:00 a.m.-5:38 p.m.

1 stop8h 38m

C$ 505

MontrealWashington, D.C.

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

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

12:44 p.m.-6:25 p.m.

1 stop5h 41m

Washington, D.C. Reagan-National

Sat 28/11

1:20 p.m.-6:58 p.m.

1 stop5h 38m

C$ 515

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 to District of Columbia

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 cheapest month to fly to District of Columbia?

The month of February is, on average, the cheapest month to fly to District of Columbia from Montreal, with most prices found around C$ 445. If you aren’t able to travel during the month of February, then book flights to District of Columbia from Montreal during January instead. Flights to District of Columbia in January, while not as cheap as those in February, still average around C$ 461.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart from Montreal to District of Columbia is on a Friday when prices can be found for as low as C$ 721. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to District of Columbia on Sunday is C$ 1,124.

What is the cheapest time of day to depart on your flight to District of Columbia?

Our data shows that the cheapest Montreal to District of Columbia flights are usually those with departure times in the afternoon. Our users have found flights to District of Columbia in the afternoon for as low as C$ 790. In the evening is when there is more demand to fly to District of Columbia, so prices are often more expensive at around C$ 940 per ticket.

What is the cheapest Montreal to District of Columbia flight route?

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

What cabin class options are available on Montreal to District of Columbia flights?

There are 4 cabin classes available to choose from on Montreal to District of Columbia 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 to District of Columbia flights?

You could potentially save up to 11% on your flight if you consider stops on a Montreal to District of Columbia flight.

Cheap Montreal to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to District of Columbia

Best price found	C$ 261
Fastest flight time	1h 46m
Direct flights	Every day
Airports in District of Columbia	2 airports

The best one-way flight to District of Columbia from Montreal in the past 72 hours is C$ 261. The best round-trip flight deal from Montreal to District of Columbia found on momondo in the last 72 hours is C$ 431.

The fastest flight from Montreal to District of Columbia takes 1h 46m

Direct flights go from Montreal to District of Columbia every day.

There are 2 airports in District of Columbia. From Montreal 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 to District of Columbia

When did momondo last update prices for flights from Montreal to District of Columbia?
Prices for flights from Montreal to District of Columbia are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to District of Columbia?
There are 4 operators available for flights from Montreal to District of Columbia as of September 2026.
How old do you have to be to fly from Montreal to District of Columbia?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia 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 District of Columbia. 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 to District of Columbia?
momondo data reveals that the most frequently booked plane model on the route from Montreal to District of Columbia is Embraer 175 (Enhanced Winglets), representing 25.70% of all bookings. The subsequent popular models are Embraer 175 at 17.77%, Canadair (Bombardier) Regional Jet 900 at 15.30%, and Boeing 777-300ER at 9.63%.

Best airlines flying from Montreal to District of Columbia

Compare and see reviews for airlines that fly from Montreal to District of Columbia with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom C$ 307	Free Cancellation	Rating 8.0 465 reviews	Search Porter Airlines flights
Delta	PriceFrom C$ 342	Free Cancellation	Rating 7.8 8,610 reviews	Search Delta flights
Air Canada	PriceFrom C$ 360	Free Cancellation	Rating 7.1 11,703 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 416	Free Cancellation	Rating 7.4 10,256 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to District of Columbia?

It is quick and easy to find Montreal to District of Columbia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to District of Columbia that suits you.

Can I find flights from Montreal to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to District of Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to District of Columbia?

momondo helps you find the best flight between Montreal and District of Columbia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Montreal to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Montreal to District of Columbia from C$ 261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to District of Columbia departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Montreal to District of Columbia

Our best United Airlines deals on Montreal to District of Columbia flight tickets

Porter Airlines flights from Montreal to District of Columbia

Our best Porter Airlines deals on Montreal to District of Columbia flight tickets

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