How does KAYAK find such low prices on flights from Washington 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 Washington to Montreal.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Washington 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 Washington 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 Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

C$ 255 CHEAP FLIGHTS from Washington to Montreal (YUL)

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Flight Deals

Cheap Flights from Washington to Montreal

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Montreal

Tue, 13 Oct - Fri, 16 Oct

7:35 p.m. - 7:05 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 470WestJet

Mon, 19 Oct - Wed, 21 Oct

7:35 p.m. - 7:05 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

7:15 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

14h 30m1 stop Calgary

C$ 476WestJet

Tue, 20 Oct - Fri, 23 Oct

7:35 p.m. - 7:05 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

7:15 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

14h 30m1 stop Calgary

C$ 487WestJet

Mon, 19 Oct - Wed, 21 Oct

7:35 p.m. - 7:05 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 534WestJet

Wed, 18 Nov - Mon, 30 Nov

2:30 p.m. - 2:50 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

21h 20m1 stop Calgary

4:15 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

C$ 543WestJet

Thu, 3 Dec - Wed, 9 Dec

2:30 p.m. - 5:35 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

24h 05m1 stop Calgary

4:15 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

C$ 548WestJet

Tue, 20 Oct - Fri, 23 Oct

7:35 p.m. - 7:05 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 560WestJet

Wed, 16 Dec - Wed, 30 Dec

2:30 p.m. - 2:50 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

21h 20m1 stop Calgary

8:00 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

20h 40m2 stops Toronto Pearson Intl Calgary

C$ 574WestJet

Mon, 19 Oct - Wed, 21 Oct

10:30 a.m. - 12:25 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 55m2 stops Calgary Toronto Pearson Intl

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 575WestJet

Tue, 20 Oct - Fri, 23 Oct

7:35 p.m. - 6:20 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

19h 45m2 stops Calgary Toronto Pearson Intl

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 581WestJet

Recent last minute flight deals from Washington to Montreal

Tue, 6 Oct - Wed, 21 Oct

8:02 a.m. - 2:12 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

27h 10m1 stop Calgary

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 769Multiple Airlines

Tue, 6 Oct - Thu, 22 Oct

8:02 a.m. - 2:12 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

27h 10m1 stop Calgary

7:15 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

14h 30m1 stop Calgary

C$ 807Multiple Airlines

Tue, 6 Oct - Sat, 24 Oct

8:02 a.m. - 12:37 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

13h 35m2 stops Calgary Toronto Pearson Intl

7:15 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

14h 30m1 stop Calgary

C$ 813Multiple Airlines

Sat, 3 Oct - Wed, 21 Oct

12:00 p.m. - 11:44 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 44m1 stop Minneapolis St Paul

12:44 p.m. - 11:52 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

14h 08m1 stop Atlanta Hartsfield-Jackson

C$ 857Delta

Sat, 3 Oct - Wed, 21 Oct

8:24 a.m. - 10:52 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 28m1 stop Charlotte Douglas

7:26 a.m. - 4:48 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 22m2 stops Charlotte Douglas Dallas/Fort Worth

C$ 870American Airlines

Sat, 3 Oct - Wed, 21 Oct

6:18 a.m. - 9:42 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 24m2 stops Chicago O'Hare Intl Philadelphia

10:32 a.m. - 8:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 43m2 stops New York LaGuardia Chicago O'Hare Intl

C$ 879American Airlines

Wed, 7 Oct - Wed, 14 Oct

8:25 a.m. - 11:22 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 57m1 stop Minneapolis St Paul

6:00 a.m. - 2:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 45m1 stop Detroit Metropolitan Wayne County

C$ 894KLM

Sat, 3 Oct - Thu, 22 Oct

7:35 p.m. - 2:12 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

15h 37m1 stop Calgary

6:45 a.m. - 6:45 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

C$ 936Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

5:50 a.m. - 5:43 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 53m2 stops Vancouver Intl Edmonton

6:00 p.m. - 10:47 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

7h 47m1 stop Vancouver Intl

C$ 961Air Canada

Sat, 3 Oct - Tue, 20 Oct

11:59 p.m. - 11:36 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 37m1 stop Atlanta Hartsfield-Jackson

7:00 a.m. - 4:58 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 58m1 stop Minneapolis St Paul

C$ 963Delta

Useful Info

Low season	April
High season	December
Cheapest flight	C$ 255

Best time to beat the crowds (10% less expensive on average)

Most popular time to fly and prices are also 5% lower on average.

Flight from Seattle to Montreal

How does KAYAK find such low prices on flights from Washington 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 Washington to Montreal.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Montreal?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Washington 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 Washington 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 Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington 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 Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Trois-Rivières

Laval

Sherbrooke

Montebello

Dorval

Saint-Sauveur

Brossard

Drummondville

Longueuil

Magog

Bromont

Boucherville

Sutton

North Hatley

Louiseville

Eastman

Waterloo

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C$ 255 Find Cheap Flights from Washington to Montreal – Compare and Save

Cheap Flights from Washington to Montreal

Recent round-trip flight deals from Washington to Montreal

Recent one-way flight deals from Washington to Montreal

Recent last minute flight deals from Washington to Montreal

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High season

Cheapest flight

FAQs for booking Washington to Montreal flights

Travelling to a place near Montreal?

More options for your flight to Montreal

Complete your trip to Montreal with a hotel stay or car rental

Information on your arrival and departure airports

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Flights from domestic origins to Washington

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