DCA - YUL

$124 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 10/2. 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, Sep 4 - Sun, Sep 7
Air Canada Logo
6:00 am - 7:49 amDCA-YUL
1h 49mnonstop
Air Canada Logo
8:15 am - 12:08 pmYUL-DCA
3h 53m1 stop
$285Air Canada
Find Deal
Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
6:00 am - 7:49 amDCA-YUL
1h 49mnonstop
Air Canada Logo
8:30 am - 10:20 amYUL-DCA
1h 50mnonstop
$286Air Canada
Find Deal
Thu, Sep 4 - Sun, Sep 7
Air Canada Logo
6:00 am - 7:49 amDCA-YUL
1h 49mnonstop
Air Canada Logo
8:30 am - 10:20 amYUL-DCA
1h 50mnonstop
$288Air Canada
Find Deal
Tue, Oct 7 - Tue, Oct 7
United Airlines Logo
9:00 am - 1:09 pmDCA-YUL
4h 09m1 stop
United Airlines Logo
4:55 pm - 10:43 pmYUL-DCA
5h 48m1 stop
$319United Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 23
United Airlines Logo
4:00 pm - 10:06 pmDCA-YUL
6h 06m1 stop
United Airlines Logo
11:23 am - 7:05 pmYUL-DCA
7h 42m1 stop
$321United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
 Logo
10:11 am - 4:10 pmDCA-YUL
5h 59m1 stop
 Logo
8:30 am - 10:20 amYUL-DCA
1h 50mnonstop
Fri, Sep 5 - Sun, Sep 7
 Logo
7:00 am - 1:09 pmDCA-YUL
6h 09m1 stop
 Logo
8:15 am - 12:08 pmYUL-DCA
3h 53m1 stop
Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
5:15 pm - 9:46 amDCA-YUL
16h 31m1 stop
American Airlines Logo
12:51 pm - 7:59 pmYUL-DCA
7h 08m1 stop
$355American Airlines
Find Deal
Sat, Oct 4 - Wed, Oct 8
Delta Logo
12:00 pm - 11:18 pmDCA-YUL
11h 18m1 stop
Delta Logo
9:28 am - 7:33 pmYUL-DCA
10h 05m2 stops
$362Delta
Find Deal
Wed, Oct 1 - Sat, Oct 4
Delta Logo
9:59 am - 5:50 pmDCA-YUL
7h 51m2 stops
Delta Logo
7:00 am - 5:33 pmYUL-DCA
10h 33m2 stops
$367Delta
Find Deal
Expert advice

Expert advice for your flight from Reagan-National to Montreal

 
Snippets provided in this section are AI-generated based on a summarization 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
Air Canada

Air Canada offers priority boarding for Business Class and elite status passengers, enhancing travel efficiency.


Air Canada's Wi-Fi availability can be checked online five days before your flight for planning purposes.

Read more about Air Canadaby Stefanie Waldek
United Airlines

United offers Priority Boarding for purchase, placing you in Zone 2 to avoid carry-on gate-check.


United's Wi-Fi varies; T-Mobile customers often get free streaming. Check coverage before flying.

Airports
DCA

DCA is easy to reach via the city’s metro line, taking less than 30 minutes from downtown.

Read more about DCAby Ramsey Qubein
YUL

The 747 bus is the most affordable way to travel between downtown Montréal and YUL, running 24/7.

Read more about YULby Brandon Schultz
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

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
Brandon Schultz

Brandon Schultz

Expert on YUL

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

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.

Your flight ticket price will generally be cheaper if you fly to Montreal on a Friday and more expensive on a Tuesday. On your return trip to Reagan Washington National Airport, you should consider flying back on a Thursday, and avoid Tuesdays for better deals.

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 $266 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $525 and $470 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.

No, with an average price for the route of $492, prices are generally cheapest when you fly direct.

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 58% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$124
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 20% increase in price.
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 $124 for a one-way ticket and $285 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Montreal?

    Yes

  • 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 nonstop flights from Reagan Washington National Airport to Montreal on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Montreal, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Montreal are United Airlines and Air Canada. With an average price for the route of $537 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $415 and an overall rating of 7.1.

  • 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 travelers 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. Booking your flights between Reagan Washington National Airport and YUL can sometimes prove cheaper using this method.

  • 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 $204 or less one-way and $385 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, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights

Direct returns

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

Monday

Air Canada, United Airlines

Air Canada, United Airlines

Tuesday

Air Canada, United Airlines

Air Canada, United Airlines

Wednesday

Air Canada, United Airlines

Air Canada, United Airlines

Thursday

Air Canada, United Airlines

Air Canada, United Airlines

Friday

Air Canada, United Airlines

Air Canada, United Airlines

Saturday

Air Canada, United Airlines

Air Canada, United Airlines

Sunday

Air Canada, United Airlines

Air Canada, United Airlines

See more direct flights

Reviews of the top airlines 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.
7.4
United AirlinesOverall score based on 8925 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

4.0 OkayFernando, Aug 2025IAD - MUC
Read more United Airlines reviews

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Delay and keep changing gates. I have to run around from B to C then to E.

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

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.

The plane is too cramped! Zero leg room and when the person in front of me put their seat back they were basically laying in my lap.

They canceled my flight and then refused to reschedule me on another flight. I had to take a train. No compensation. I won't use Air Canada again.

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

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