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 11 per day as of December 2025. The most frequent departure time is 9:00a.m., with 37% of daily flights leaving at noon.

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 64% 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 week?

The number of flights available between Montreal and District of Columbia is 77 per week as of December 2025. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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

United Airlines and Air Canada 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 December 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$ 233 Cheap Flights from Montreal to District of Columbia in 2025/26

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One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 a.m. - 10:19 a.m.

YUL

IAD

3h 34m1 stop

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

IAD

YUL

4h 15m1 stop

C$ 335Porter Airlines

Mon, 5 Jan - Mon, 5 Jan

6:45 a.m. - 10:24 a.m.

YUL

IAD

3h 39m1 stop

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

IAD

YUL

4h 15m1 stop

C$ 346Porter Airlines

Fri, 13 Mar - Wed, 18 Mar

7:00 p.m. - 8:54 p.m.

YUL

IAD

1h 54mdirect

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

IAD

YUL

1h 45mdirect

C$ 349Air Canada

Sat, 31 Jan - Sat, 7 Feb

8:00 p.m. - 9:58 p.m.

YUL

DCA

1h 58mdirect

4:15 p.m. - 5:55 p.m.

DCA

YUL

1h 40mdirect

C$ 349Air Canada

Sat, 31 Jan - Sat, 7 Feb

7:00 p.m. - 8:54 p.m.

YUL

IAD

1h 54mdirect

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

IAD

YUL

1h 45mdirect

C$ 353Air Canada

Thu, 15 Jan - Mon, 19 Jan

3:10 p.m. - 8:26 p.m.

YUL

IAD

5h 16m1 stop

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

IAD

YUL

1h 45mdirect

C$ 357Air Canada

Sat, 31 Jan - Sat, 7 Feb

5:10 p.m. - 10:35 p.m.

YUL

DCA

5h 25m1 stop

11:05 a.m. - 12:46 p.m.

DCA

YUL

1h 41mdirect

C$ 357Air Canada

Sat, 31 Jan - Sat, 7 Feb

7:00 p.m. - 8:54 p.m.

YUL

IAD

1h 54mdirect

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

IAD

YUL

1h 45mdirect

C$ 360Air Canada

Sat, 31 Jan - Sat, 7 Feb

7:00 p.m. - 8:54 p.m.

YUL

IAD

1h 54mdirect

11:40 a.m. - 4:30 p.m.

IAD

YUL

4h 50m1 stop

C$ 364Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

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

YUL

IAD

5h 49m1 stop

11:40 a.m. - 4:30 p.m.

IAD

YUL

4h 50m1 stop

C$ 365Porter Airlines

Mon, 23 Mar - Mon, 30 Mar

Porter Airlines flights from Montreal to District of Columbia

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

Porter Airlines

5 Jan

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 34m

1 stop

IAD10:19 a.m.Washington, D.C. Dulles Intl

5 Jan

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

4h 15m

1 stop

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

C$ 335

Find similar

Porter Airlines

13 Mar

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

3h 39m

1 stop

IAD10:24 a.m.Washington, D.C. Dulles Intl

18 Mar

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

4h 15m

1 stop

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

C$ 346

Find similar

Porter Airlines

23 Mar

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

5h 49m

1 stop

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

30 Mar

IAD11:40 a.m.Washington, D.C. Dulles Intl

4h 50m

1 stop

YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 365

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

31 Jan

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

1h 54m

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

7 Feb

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

1h 45m

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

C$ 349

Find similar

Air Canada

15 Jan

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

1h 54m

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

19 Jan

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

1h 45m

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

C$ 353

Find similar

Air Canada

31 Jan

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

5h 16m

1 stop

IAD8:26 p.m.Washington, D.C. Dulles Intl

7 Feb

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

1h 45m

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

C$ 357

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

Mon 5/1

6:45 a.m.-10:19 a.m.

1 stop3h 34m

Washington, D.C. Dulles Intl

Mon 5/1

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

1 stop4h 15m

C$ 335

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

6:45 a.m.-10:24 a.m.

1 stop3h 39m

Washington, D.C. Dulles Intl

Wed 18/3

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

1 stop4h 15m

C$ 346

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Sat 7/2

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

Nonstop1h 45m

C$ 349

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

8:00 p.m.-9:58 p.m.

Nonstop1h 58m

Washington, D.C. Reagan-National

Sat 7/2

4:15 p.m.-5:55 p.m.

Nonstop1h 40m

C$ 349

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Mon 19/1

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

Nonstop1h 45m

C$ 353

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

3:10 p.m.-8:26 p.m.

1 stop5h 16m

Washington, D.C. Dulles Intl

Sat 7/2

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

Nonstop1h 45m

C$ 357

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

5:10 p.m.-10:35 p.m.

1 stop5h 25m

Washington, D.C. Reagan-National

Sat 7/2

11:05 a.m.-12:46 p.m.

Nonstop1h 41m

C$ 357

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Sat 7/2

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

Nonstop1h 45m

C$ 360

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 30/1

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Fri 6/2

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 364

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 23/3

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

1 stop5h 49m

Washington, D.C. Dulles Intl

Mon 30/3

11:40 a.m.-4:30 p.m.

1 stop4h 50m

C$ 365

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 October is, on average, the cheapest month to fly to District of Columbia from Montreal, with most prices found around C$ 384. If you aren’t able to travel during the month of October, then book flights to District of Columbia from Montreal during May instead. Flights to District of Columbia in May, while not as cheap as those in October, still average around C$ 393.

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$ 738. 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$ 1,105.

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$ 711. In the evening is when there is more demand to fly to District of Columbia, so prices are often more expensive at around C$ 990 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$ 439 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$ 287 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?

No. A direct flight is the cheapest option for a flight between Montreal to District of Columbia.

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$ 369
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$ 369. The best round-trip flight deal from Montreal to District of Columbia found on momondo in the last 72 hours is C$ 523.

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

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 December 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 20.44% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 900 at 11.37%, Embraer 175 at 9.92%, and Airbus A321-100/200 at 8.91%.

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$ 211	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
Porter Airlines	PriceFrom C$ 299	Free Cancellation	Rating 8.0 399 reviews	Search Porter Airlines flights
Air Canada	PriceFrom C$ 321	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 377	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 494	Free Cancellation	Rating 7.2 3,204 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$ 233

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 8/1. 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

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?

No. A direct flight is the cheapest option for a flight between Montreal to District of Columbia.

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

United Airlines and Air Canada 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 11 per day as of December 2025. The most frequent departure time is 9:00a.m., with 37% of daily flights leaving at noon.

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 77 per week as of December 2025. The most frequent departure day is Mon, with 19% 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