YUL - DCA

C$ 204 Find Cheap Flights from Montreal to Reagan Washington National Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Reagan-National departing on 18/2. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Reagan-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Washington, D.C., 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 Montreal to Washington, D.C., as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
C$ 361
Overall average: C$ 445
Air Canada
Sat 14/2Sun 15/3
YUL - DCA • 1 stop
Cheapest direct flights
C$ 368
Typical prices: C$ 320-C$ 715
Air Canada
Wed 18/2Sat 21/2
YUL - DCA • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers 15 cm more legroom.
Take the metro from DCA to downtown D.C. in 30 mins.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Canada
Cheapest • from C$ 361 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 13% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Reagan-National!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Reagan-National 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 Montreal to Reagan-National

Sat, 14 Feb - Sun, 15 Mar
Air Canada Logo
5:10 p.m. - 10:35 p.m.
YUL
-
DCA
5h 25m
1 stop
Air Canada Logo
11:05 a.m. - 12:46 p.m.
DCA
-
YUL
1h 41mdirect
C$ 361Air Canada
Sat, 14 Feb - Sun, 15 Mar
Air Canada Logo
12:10 p.m. - 6:05 p.m.
YUL
-
DCA
5h 55m
1 stop
Air Canada Logo
4:10 p.m. - 5:55 p.m.
DCA
-
YUL
1h 45mdirect
C$ 364Air Canada
Fri, 13 Feb - Fri, 20 Feb
Air Canada Logo
8:25 a.m. - 10:21 a.m.
YUL
-
DCA
1h 56mdirect
Air Canada Logo
8:40 p.m. - 1:53 a.m.
DCA
-
YUL
5h 13m
1 stop
C$ 365Air Canada
Thu, 26 Mar - Mon, 30 Mar
Delta Logo
7:30 p.m. - 11:05 p.m.
YUL
-
DCA
3h 35m
1 stop
Delta Logo
11:00 a.m. - 6:35 p.m.
DCA
-
YUL
7h 35m
1 stop
C$ 366Delta
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
8:00 p.m. - 9:56 p.m.
YUL
-
DCA
1h 56mdirect
Air Canada Logo
6:00 a.m. - 7:45 a.m.
DCA
-
YUL
1h 45mdirect
C$ 368Air Canada
Sat, 28 Mar - Wed, 8 Apr
Air Canada Logo
12:10 p.m. - 6:05 p.m.
YUL
-
DCA
5h 55m
1 stop
Air Canada Logo
6:59 a.m. - 11:21 a.m.
DCA
-
YUL
4h 22m
1 stop
C$ 369Air Canada
Tue, 17 Mar - Tue, 24 Mar
Air Canada Logo
8:00 p.m. - 9:56 p.m.
YUL
-
DCA
1h 56mdirect
Air Canada Logo
12:55 p.m. - 7:14 p.m.
DCA
-
YUL
6h 19m
1 stop
C$ 371Air Canada
Fri, 13 Mar - Mon, 16 Mar
Air Canada Logo
8:25 a.m. - 10:21 a.m.
YUL
-
DCA
1h 56mdirect
Air Canada Logo
4:10 p.m. - 5:55 p.m.
DCA
-
YUL
1h 45mdirect
C$ 372Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
10:30 p.m. - 8:55 a.m.
YUL
-
DCA
10h 25m
1 stop
Air Canada Logo
12:55 p.m. - 4:50 p.m.
DCA
-
YUL
3h 55m
1 stop
C$ 373Air Canada
Thu, 19 Feb - Sun, 22 Feb
Air Canada Logo
10:30 p.m. - 8:55 a.m.
YUL
-
DCA
10h 25m
1 stop
Air Canada Logo
12:55 p.m. - 4:50 p.m.
DCA
-
YUL
3h 55m
1 stop
C$ 375Air Canada
Booking Insights

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

Get data-powered insights and trends into flights from Montreal to Reagan-National 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 Montreal to Reagan Washington National Airport?

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

For Montreal to Reagan Washington National Airport, Thursday is the cheapest day to fly on average and Monday is the most expensive. Flying from Reagan Washington National Airport back to Montreal, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National 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 Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport is May, where tickets cost C$ 396 (return) on average. On the other hand, the most expensive months are November and January, where the average cost of round-trip tickets is C$ 527 and C$ 518 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National 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 Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport, you should book around 2 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Expert advice

Expert advice for your flight from Montreal to Reagan-National

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and United Airlines

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.

Mark Stachiew

Mark Stachiew

Expert on YUL

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.

Ramsey Qubein

Ramsey Qubein

Expert on DCA

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.

Good to know

Low seasonAugust
Cheapest flightC$ 204
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal to Reagan Washington National Airport

When to book flights from Montreal to Reagan-National

Are your dates flexible? Find out the best times to travel from Montreal to Reagan-National 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 Montreal to Reagan Washington National Airport flights

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

    In the last 3 days, the lowest price for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. Reagan-National Airport was C$ 204 for a one-way ticket and C$ 361 for a round-trip.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Montreal to Washington, D.C. are United Airlines and Air Canada. With an average price for the route of C$ 427 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 C$ 451 and an overall rating of 7.1.

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

    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 Montreal to Reagan Washington National Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reagan Washington National Airport from Montreal 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 Montreal to Reagan Washington National Airport?

    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 Reagan Washington National Airport with an airline and back to Montreal with another airline.

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

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

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 395 or less one-way and C$ 439 or less round-trip.

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

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

Direct departures

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

Direct returns

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

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

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Washington, D.C.. 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 Montreal to Reagan-National? 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 9216 reviews
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

6.0 GoodMichael, Jan 2026
GVA - IAD
Read more United Airlines reviews

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

My seat was not comfortable. Flight was smooth. Regretfully we had two delays before takeoff

They are very proactive and made our boarding easy and always notified us about any changes well in advance.

The staff could not have been any friendlier. Lots of usb ports on our aircraft.

It was crazy, boarded over a hour late from scheduled departure. Then when arrived in BNA issued with getting off the plane…over 1/2 hour. Not looking forward to flying Air Canada, ever again.

Great flight. Only complaint is it took over an hour for my luggage to get to the carousel on the return to LAX That was irritating

1 hour late No hot drinks No restroom in the back of the plane

I had wonderful wheelchair assistance through the Montreal airport onto the flight. Air Canada was excellent in this both at the Fredericton airport and the Montreal one where an attendant helped us through customs as well as transport and baggage security.

Flight was cancelled last minute due to Air Canada strike leaving us stranded and having to stressfully find a way home that cost hundreds of dollars in excess cost added to the trip. Having just experienced our mother's funeral service, this was not a good way to end our trip.

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

Information on your arrival and departure airports