Cheap Flights from Washington D.C. to Montreal
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Flights from Washington D.C. to Montreal
Airlines Flying from Washington D.C. to Montreal
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Washington D.C. to Montreal
We've found these cheap flights for you. You can book one-way or return flight tickets.
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Round-trip
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One way
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Cheapest nonstop
DCA 09:401h 49mDirectYUL 11:29Washington D.C. - Montreal | Wed, Jun 18 | Air Canada
YUL 08:301h 48mDirectDCA 10:18Montreal - Washington D.C. | Wed, Jun 25 | Air Canada£158 £22328% OFF28% OFF£223 £158 -
IAD 16:205h 55m1 stopsYUL 22:15Washington D.C. - Montreal | Mon, Jun 16 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Mon, Jun 23 | Porter Airlines£159 £22328% OFF28% OFF£223 £159 -
IAD 16:203h 50m1 stopsYUL 20:10Washington D.C. - Montreal | Sat, Jun 14 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Fri, Jun 20 | Porter Airlines£161 £22328% OFF28% OFF£223 £161
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IAD 16:104h1 stopsYUL 20:10Washington D.C. - Montreal | Fri, Jul 11 | Porter Airlines
YUL 10:454h 11m1 stopsIAD 14:56Montreal - Washington D.C. | Fri, Jul 18 | Porter Airlines£16626% OFF£223 £166
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IAD 16:203h 50m1 stopsYUL 20:10Washington D.C. - Montreal | Sat, Jun 21 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Tue, Jun 24 | Porter Airlines£16625% OFF£223 £166
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IAD 11:354h 25m1 stopsYUL 16:00Washington D.C. - Montreal | Sun, Jun 22 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Fri, Jun 27 | Porter Airlines£16825% OFF£223 £168
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DCA 06:001h 45mDirectYUL 07:45Washington D.C. - Montreal | Fri, Jul 11 | Air Canada
YUL 10:454h 11m1 stopsIAD 14:56Montreal - Washington D.C. | Fri, Jul 18 | Porter Airlines£17223% OFF£223 £172
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IAD 16:106h 5m1 stopsYUL 22:15Washington D.C. - Montreal | Thu, Jul 10 | Porter Airlines
YUL 10:454h 11m1 stopsIAD 14:56Montreal - Washington D.C. | Thu, Jul 17 | Porter Airlines£17323% OFF£223 £173
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IAD 11:356h 20m1 stopsYUL 17:55Washington D.C. - Montreal | Mon, Jun 23 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Thu, Jun 26 | Porter Airlines£17323% OFF£223 £173
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IAD 11:354h 25m1 stopsYUL 16:00Washington D.C. - Montreal | Fri, Jun 20 | Porter Airlines
YUL 10:454h 21m1 stopsIAD 15:06Montreal - Washington D.C. | Thu, Jun 26 | Porter Airlines£17422% OFF£223 £174
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WAS 13:0017h 25m1 stopsYMQ Invalid DateWashington D.C. - Montreal | Sun, Jun 15 | Normal Airline
YMQ 15:006hDirectWAS 16:00Montreal - Washington D.C. | Tue, Jun 17 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
DCA 06:001h 45mDirectYUL 07:45Washington D.C. - Montreal | Sun, Jun 22 | Air Canada£90 £46481% OFF81% OFF£464 £90
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DCA 06:001h 45mDirectYUL 07:45Washington D.C. - Montreal | Wed, Jun 18 | Air Canada£362 £46422% OFF22% OFF£464 £362
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IAD 16:203h 50m1 stopsYUL 20:10Washington D.C. - Montreal | Sat, Jun 21 | Porter Airlines£70 £46485% OFF85% OFF£464 £70
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IAD 16:205h 55m1 stopsYUL 22:15Washington D.C. - Montreal | Tue, Jun 24 | Porter Airlines£7185% OFF£464 £71
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IAD 11:354h 25m1 stopsYUL 16:00Washington D.C. - Montreal | Mon, Jun 23 | Porter Airlines£7285% OFF£464 £72
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IAD 09:0013h 6m1 stopsYUL 22:06Washington D.C. - Montreal | Tue, Jun 17 | United Airlines£7384% OFF£464 £73 -
IAD 16:205h 55m1 stopsYUL 22:15Washington D.C. - Montreal | Wed, Jun 25 | Porter Airlines£7384% OFF£464 £73
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IAD 11:354h 25m1 stopsYUL 16:00Washington D.C. - Montreal | Sun, Jun 22 | Porter Airlines£8382% OFF£464 £83
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IAD 16:203h 50m1 stopsYUL 20:10Washington D.C. - Montreal | Fri, Jun 20 | Porter Airlines£8981% OFF£464 £89
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DCA 18:305h 24m1 stopsYUL 23:54Washington D.C. - Montreal | Fri, Jun 20 | Delta Air Lines£13571% OFF£464 £135 -
WAS 13:0017h 25m1 stopsYMQ Invalid DateWashington D.C. - Montreal | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Washington D.C. to Montreal
| Cheapest one-way flight price | £69 |
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| Cheapest return ticket price | £157 |
| Off-season travel month | April |
| Peak season for travel | March |
| Flight distance | 790.74km |
| Average flight time | 2 hours 13 minutes |
| Popular airline | Porter Airlines |
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Washington D.C. (WAS) to Montreal (YMQ) the cheapest?
Airlines adjust prices for flights from Washington D.C. to Montreal based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Washington D.C. (WAS) to Montreal (YMQ) cost?
According to Trip.com's data, the lowest price is around £244. -
How long is the flight from Washington D.C. (WAS) to Montreal (YMQ)?
It takes about 2 hours 13 minutes to fly from Washington D.C. (WAS) to Montreal (YMQ). -
What are the most popular airlines that fly from Washington D.C. (WAS) to Montreal (YMQ)?
Airlines with flights from Washington D.C. (WAS) to Montreal (YMQ): United Airlines, Air Canada, avianca and Copa Airlines. -
How many airports in Montreal (YMQ)?
There are 3 airport(s) in Montreal (YMQ): Montreal Metropolitan Airport, Montreal-Mirabel International Airport and Montreal-Pierre Elliott Trudeau International Airport.
How to find a cheap flight from Washington D.C. to Montreal
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Montreal. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to Montreal.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to Montreal over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Sun, Jun 22, with one-way flights priced at just £90.
Compare cheap flight deals from Washington D.C. to Montreal across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to Montreal. The cheapest airline for this route is Air Canada.
Set up a Price Alert
By setting up a Price Alert for your journey from Washington D.C. to Montreal, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to Montreal.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to Montreal and snag some exclusive deals just for you.
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