Which airlines fly to District of Columbia?

Air Canada, Porter Airlines and United 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 65% of people opting to fly with this airline when travelling to District of Columbia. Keep in mind that there are 5 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 day?

The number of flights available between Montreal and District of Columbia is 14 per day as of November 2025. The most frequent departure time is 2:00p.m., with 38% of daily flights leaving in the afternoon.

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 101 per week as of November 2025. 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, Delta, and Porter Airlines are the most popular carriers operating 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 3 operators available for flights from Montreal to District of Columbia as of November 2025.

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$ 235 Cheap Flights from Montreal to District of Columbia in 2025/26

1 adult

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 a.m. - 5:14 p.m.YUL-IAD

5h 49m1 stop

6:30 p.m. - 10:45 p.m.IAD-YUL

4h 15m1 stop

C$ 336Porter Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

1:40 p.m. - 5:14 p.m.YUL-IAD

3h 34m1 stop

6:30 p.m. - 10:45 p.m.IAD-YUL

4h 15m1 stop

C$ 339Porter Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

8:55 a.m. - 5:14 p.m.YUL-IAD

8h 19m1 stop

6:30 p.m. - 10:45 p.m.IAD-YUL

4h 15m1 stop

C$ 340Porter Airlines

Find Deal

Fri, 5 Dec - Mon, 8 Dec

7:00 p.m. - 8:59 p.m.YUL-IAD

1h 59mdirect

6:30 p.m. - 10:45 p.m.IAD-YUL

4h 15m1 stop

C$ 381Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

7:00 p.m. - 8:59 p.m.YUL-IAD

1h 59mdirect

9:45 a.m. - 11:38 a.m.IAD-YUL

1h 53mdirect

C$ 392Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

8:00 p.m. - 9:56 p.m.YUL-DCA

1h 56mdirect

6:00 a.m. - 7:45 a.m.DCA-YUL

1h 45mdirect

C$ 392Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

8:55 a.m. - 12:29 p.m.YUL-IAD

3h 34m1 stop

9:45 a.m. - 11:30 a.m.IAD-YUL

1h 45mdirect

C$ 403Multiple Airlines

Find Deal

Sat, 15 Nov - Sun, 16 Nov

6:26 p.m. - 12:16 a.m.YUL-IAD

5h 50m1 stop

3:35 p.m. - 11:59 p.m.IAD-YUL

8h 24m1 stop

C$ 430Delta

Find Deal

Thu, 20 Nov - Mon, 1 Dec

9:35 a.m. - 6:21 p.m.YUL-IAD

8h 46m2 stops

6:00 a.m. - 11:35 a.m.IAD-YUL

5h 35m1 stop

C$ 433Delta

Find Deal

Tue, 2 Dec - Tue, 9 Dec

1:10 p.m. - 7:32 p.m.YUL-DCA

6h 22m1 stop

6:00 a.m. - 7:45 a.m.DCA-YUL

1h 45mdirect

C$ 514United Airlines

Find Deal

Sat, 15 Nov - Sun, 16 Nov

Porter Airlines flights from Montreal to District of Columbia

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

Porter Airlines

2 Dec

YUL11:25 a.m.Montreal Pierre Elliott Trudeau Intl

5h 49m

1 stop

IAD5:14 p.m.Washington, D.C. Dulles Intl

9 Dec

IAD6:30 p.m.Washington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 336

Find similar

Porter Airlines

2 Dec

YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

IAD5:14 p.m.Washington, D.C. Dulles Intl

9 Dec

IAD6:30 p.m.Washington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 339

Find similar

Porter Airlines

5 Dec

YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl

8h 19m

1 stop

IAD5:14 p.m.Washington, D.C. Dulles Intl

8 Dec

IAD6:30 p.m.Washington, D.C. Dulles Intl

4h 15m

1 stop

YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 340

Find similar

Air Canada flights from Montreal to District of Columbia

Our best Air Canada deals on Montreal to District of Columbia flight tickets

Air Canada

2 Dec

YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl

1h 59m

IAD8:59 p.m.Washington, D.C. Dulles Intl

9 Dec

IAD9:45 a.m.Washington, D.C. Dulles Intl

1h 53m

YUL11:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 392

Find similar

Air Canada

20 Nov

YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl

1h 54m

IAD8:54 p.m.Washington, D.C. Dulles Intl

28 Nov

IAD9:45 a.m.Washington, D.C. Dulles Intl

1h 45m

YUL11:30 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 395

Find similar

Air Canada

2 Dec

YUL8:25 a.m.Montreal Pierre Elliott Trudeau Intl

1h 56m

DCA10:21 a.m.Washington, D.C. Reagan-National

4 Dec

DCA12:55 p.m.Washington, D.C. Reagan-National

6h 19m

1 stop

YUL7:14 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 399

Find similar

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

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

11:25 a.m.-5:14 p.m.

1 stop5h 49m

Washington, D.C. Dulles Intl

Tue 9/12

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

1 stop4h 15m

C$ 336

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

1:40 p.m.-5:14 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Tue 9/12

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

1 stop4h 15m

C$ 339

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 5/12

8:55 a.m.-5:14 p.m.

1 stop8h 19m

Washington, D.C. Dulles Intl

Mon 8/12

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

1 stop4h 15m

C$ 340

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

7:00 p.m.-8:59 p.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Tue 9/12

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

1 stop4h 15m

C$ 381

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

7:00 p.m.-8:59 p.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Tue 9/12

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

C$ 392

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

Washington, D.C. Reagan-National

Tue 9/12

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

C$ 392

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

8:55 a.m.-12:29 p.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Sun 16/11

9:45 a.m.-11:30 a.m.

Nonstop1h 45m

C$ 403

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

6:26 p.m.-12:16 a.m.

1 stop5h 50m

Washington, D.C. Dulles Intl

Mon 1/12

3:35 p.m.-11:59 p.m.

1 stop8h 24m

C$ 430

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

9:35 a.m.-6:21 p.m.

2 stops8h 46m

Washington, D.C. Dulles Intl

Tue 9/12

6:00 a.m.-11:35 a.m.

1 stop5h 35m

C$ 433

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 15/11

1:10 p.m.-7:32 p.m.

1 stop6h 22m

Washington, D.C. Reagan-National

Sun 16/11

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

C$ 514

Flights are sorted by cheapest round-trip flights first.

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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 May is, on average, the cheapest month to fly to District of Columbia from Montreal, with most prices found around C$ 399. If you aren’t able to travel during the month of May, then book flights to District of Columbia from Montreal during March instead. Flights to District of Columbia in March, while not as cheap as those in May, still average around C$ 441.

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 Saturday when prices can be found for as low as C$ 756. 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$ 1,129.

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$ 717. In the evening is when there is more demand to fly to District of Columbia, so prices are often more expensive at around C$ 981 per ticket.

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

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

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around C$ 460 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Montreal for as low as C$ 324 on momondo.

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 2% 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$ 332
Fastest flight time	1h 49m
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$ 332. The best round-trip flight deal from Montreal to District of Columbia found on momondo in the last 72 hours is C$ 495.

The fastest flight from Montreal to District of Columbia takes 1h 49m

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

There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

Search flight deals

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 3 operators available for flights from Montreal to District of Columbia as of November 2025.
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 20.43% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 11.69%, Embraer 175 at 11.52%, and Airbus A321-100/200 at 7.54%.

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
Delta	PriceFrom C$ 260	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 304	Free Cancellation	Rating 8.0 384 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 328	Free Cancellation	Rating 7.1 10,394 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 368	Free Cancellation	Rating 7.4 8,997 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 502	Free Cancellation	Rating 7.2 3,153 reviews	Search WestJet 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.

An easier way to manage your District of Columbia 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.

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Find better results for your trip to District of Columbia

Cheap flights from Montreal to District of Columbia from C$ 235

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 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from Montreal to District of Columbia

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Porter Airlines flights from Montreal to District of Columbia

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

Air Canada flights from Montreal to District of Columbia

Our best Air Canada deals on Montreal to District of Columbia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to District of Columbia that are best for you.

See travel insights to District of Columbia from

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

What is the cheapest month to fly to District of Columbia?

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

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

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

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

How far in advance should I book a flight to District of Columbia?

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 2% on your flight if you consider stops on a Montreal to District of Columbia flight.

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

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

Which airlines fly 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 14 per day as of November 2025. The most frequent departure time is 2:00p.m., with 38% of daily flights leaving in the afternoon.

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 101 per week as of November 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in District of Columbia

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

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

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

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

What is the most popular plane model from Montreal to District of Columbia?

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

Why use momondo?

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

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

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

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

An easier way to manage your District of Columbia 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 District of Columbia

Popular Cities in District of Columbia

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