DCA - YUL

C$ 190 Find Cheap Flights from Reagan Washington National Airport to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Montreal departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Montreal, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Montreal, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Reagan-National to Montreal (DCA-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Montreal

Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
4:40 p.m. - 6:25 p.m.DCA-YUL
1h 45mdirect
Air Canada Logo
8:30 a.m. - 10:26 a.m.YUL-DCA
1h 56mdirect
C$ 397Air Canada
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
12:55 p.m. - 7:14 p.m.DCA-YUL
6h 19m1 stop
Air Canada Logo
1:35 p.m. - 3:31 p.m.YUL-DCA
1h 56mdirect
C$ 399Air Canada
Find Deal
Fri, 3 Oct - Fri, 3 Oct
Logo
12:00 p.m. - 5:26 p.m.DCA-YUL
5h 26m1 stop
Logo
8:00 p.m. - 9:51 p.m.YUL-DCA
1h 51mdirect
C$ 421
Find Deal
Wed, 8 Oct - Wed, 8 Oct
Logo
7:00 a.m. - 1:09 p.m.DCA-YUL
6h 09m1 stop
Logo
4:30 p.m. - 10:34 p.m.YUL-DCA
6h 04m1 stop
C$ 436
Find Deal
Sat, 4 Oct - Sat, 4 Oct
United Airlines Logo
7:00 a.m. - 1:09 p.m.DCA-YUL
6h 09m1 stop
United Airlines Logo
4:55 p.m. - 8:58 a.m.YUL-DCA
16h 03m1 stop
C$ 442United Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Delta Logo
1:45 p.m. - 11:48 p.m.DCA-YUL
10h 03m1 stop
Delta Logo
7:00 a.m. - 5:17 p.m.YUL-DCA
10h 17m1 stop
C$ 487Delta
Find Deal
Mon, 29 Dec - Fri, 2 Jan
WestJet Logo
6:00 a.m. - 11:59 a.m.DCA-YUL
5h 59m1 stop
WestJet Logo
7:00 a.m. - 10:54 p.m.YUL-DCA
15h 54m1 stop
C$ 490WestJet
Find Deal
Thu, 29 Jan - Sun, 1 Feb
WestJet Logo
10:00 a.m. - 4:01 p.m.DCA-YUL
6h 01m1 stop
WestJet Logo
6:00 a.m. - 7:20 p.m.YUL-DCA
13h 20m1 stop
C$ 491WestJet
Find Deal
Thu, 20 Nov - Mon, 24 Nov
Delta Logo
6:59 a.m. - 5:21 p.m.DCA-YUL
10h 22m1 stop
Delta Logo
6:00 a.m. - 2:26 p.m.YUL-DCA
8h 26m2 stops
C$ 501Delta
Find Deal
Sat, 11 Oct - Sat, 18 Oct
United Airlines Logo
6:00 a.m. - 7:49 a.m.DCA-YUL
1h 49mdirect
United Airlines Logo
8:30 a.m. - 10:20 a.m.YUL-DCA
1h 50mdirect
C$ 527United Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts
United's Economy Plus offers 15 cm more legroom.
Use the ArriveCAN app for faster customs at YUL.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from C$ 397 (round-trip)
Air Canada
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 30% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 397
Overall average: C$ 468
Air Canada
Thu 30/10Thu 6/11
DCA - YUL • Direct
Cheapest one-way flights
C$ 190
Typical prices: C$ 235-642
Air Canada
Wed 8/10
DCA - YUL • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Montreal!
Expert advice

Expert advice for your flight from Reagan-National to Montreal

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus seats offer up to 15 cm more legroom than standard economy.


United offers Priority Boarding for purchase, placing you in Zone 2 to avoid gate-checking bags.

Read more about United Airlinesby Stefanie Waldek
Air Canada

Air Canada offers Preferred Economy seats with up to 10 cm extra legroom for a fee.


Air Canada provides Wi-Fi on select flights; check availability five days before departure.

Read more about Air Canadaby Stefanie Waldek
Airports
DCA

DCA allows travelers to pre-reserve parking to ensure a spot in their preferred lot, avoiding last-minute stress before your flight.

Read more about DCAby Ramsey Qubein
YUL

Use the ArriveCAN app to fill out your customs declaration in advance at YUL, saving time with a special queue for app users.

Read more about YULby Mark Stachiew
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Mark Stachiew

Mark Stachiew

Expert on YUL

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on DCA

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Booking Insights

KAYAK's insights & trends for Reagan-National to Montreal flights

Get data-powered insights and trends into flights from Reagan-National to Montreal to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Montreal?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Reagan Washington National Airport to Montreal, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Montreal, Thursday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport is February, where tickets cost C$ 368 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 716 and C$ 651 respectively.

Can I save money by flying with a layover from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 480 on average.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flightC$ 190
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Reagan Washington National Airport to Montreal

When to book flights from Reagan-National to Montreal

Are your dates flexible? Find out the best times to travel from Reagan-National to Montreal based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Montreal flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport was C$ 137 for a one-way ticket and C$ 287 for a round-trip.

  • Which airports will I be using when flying from Reagan Washington National Airport to Montreal?

    Reagan Washington National Airport and Montreal are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Montreal Pierre Elliott Trudeau Intl.

  • Which airlines offer Wi-Fi service onboard planes from Reagan Washington National Airport to Montreal?

    Air Canada, United Airlines, and American Airlines offer inflight Wi-Fi service on the Reagan Washington National Airport to Montreal flight route.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Montreal?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Reagan Washington National Airport to Montreal flight route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Montreal?

    Star Alliance is the only airline alliance operating flights between Reagan Washington National Airport and Montreal.

  • On which days can I fly direct from Reagan Washington National Airport to Montreal?

    There are direct flights from Reagan Washington National Airport to Montreal on a daily basis.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Reagan Washington National Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 381 or less one-way and C$ 109 or less round-trip.

Prefer to fly direct from Reagan Washington National Airport to Montreal?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl.
Find which airlines fly direct from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, which days they fly and book direct flights.

Direct departures

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

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

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

Monday

Air Canada

Air Canada

Tuesday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top airline flying from Reagan-National to Montreal

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Montreal. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Montreal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Air CanadaOverall score based on 10000 reviews
6.8Entertainment
7.3Boarding
7.8Crew
6.3Food
7.1Comfort
Airline reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

10.0 ExcellentAnonymous, Sep 2025MCO - YUL
Read more Air Canada reviews

For the price, it was a really good experience. There was no entertainment on board, so I couldn't really rate this, and I didn't order a meal. I appreciated that there was a free glass of wine.

Very bad, flight was cancelled due to strike and staff was unable to rebook us

Air Canada is my new fave airline..I plan to use when I can. No complaints at all just rave compliments for the staff and airline.

Strike pissed me n stranded in middle of no where

No paper towels in bathroom. Aisle seat difficult to get out of Other than those, excellent service

Plane was packed but flew on-time, and the comfort level was great! All planes are a bit cramped, but the in flight entertainment was superb, snacks were nice, and the crew was polite. Got into Calgary on schedule...all we could ask for

All good but I could barely get my arms and legs into the room in front of me. Have never been so cramped before. Plane left the gate on time, taxied very quickly and took off without waiting. Unique. Arrival on time. No problem

I had a good experience. I liked being informed about the status of my luggage

I am very tall. All airline seats are a bit uncomfortable.

Terrible confusion btw air Canada and United. Wasn’t able to change ticket because I had purchased on kayak. Rethinking booking tickets on this site, and will try to avoid United and aircanada going forward.

Everything you need to know for your flight from Reagan-National to Montreal

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Pierre Elliott Trudeau Intl (YUL)

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