How does KAYAK find such low prices on flights from Quebec to Seattle?

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 Quebec to Seattle.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Quebec 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 Quebec to Seattle?

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 Seattle with an airline and back to Quebec with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to Seattle?

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 Seattle from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$174 CHEAP FLIGHTS from Quebec to Seattle

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Cheap Flights from Quebec to Seattle

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 Quebec to Seattle

Thu, Oct 15 - Wed, Oct 21

6:45 am - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

7:35 pm - 7:05 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

$290WestJet

Fri, Oct 16 - Thu, Oct 22

8:00 pm - 9:40 amYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

16h 40m1 stop Calgary

7:35 pm - 7:05 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

$308WestJet

Sat, Oct 10 - Sat, Oct 17

7:20 pm - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

26h 25m2 stops Toronto Pearson Intl Calgary

7:35 pm - 7:05 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 30m1 stop Calgary

$318WestJet

Wed, Oct 21 - Tue, Oct 27

6:00 am - 11:00 amYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 00m1 stop Detroit Metropolitan Wayne County

11:59 pm - 11:38 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 39m1 stop Atlanta Hartsfield-Jackson

$338Delta

Wed, Dec 9 - Sat, Dec 12

7:00 am - 2:36 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 36m1 stop Atlanta Hartsfield-Jackson

8:25 am - 11:48 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 23m1 stop Atlanta Hartsfield-Jackson

$341Delta

Sat, Nov 14 - Tue, Nov 17

7:00 am - 4:38 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 38m1 stop Atlanta Hartsfield-Jackson

11:40 pm - 11:37 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 57m1 stop Atlanta Hartsfield-Jackson

$341Delta

Sat, Oct 10 - Sat, Oct 17

5:34 pm - 12:36 amYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 02m1 stop Chicago O'Hare Intl

11:59 pm - 11:44 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Chicago O'Hare Intl

$342American Airlines

Sat, Oct 10 - Sat, Oct 17

5:34 pm - 12:36 amYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 02m1 stop Chicago O'Hare Intl

11:59 pm - 11:44 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Chicago O'Hare Intl

$343American Airlines

Wed, Oct 21 - Tue, Oct 27

6:00 pm - 10:47 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

7h 47m1 stop Vancouver Intl

8:40 am - 8:43 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 03m1 stop Vancouver Intl

$468Air Canada

Sat, Dec 26 - Wed, Dec 30

3:10 pm - 8:59 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 49m1 stop Toronto Pearson Intl

8:40 am - 8:30 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 50m1 stop Vancouver Intl

$477Air Canada

Recent last minute flight deals from Quebec to Seattle

Tue, Sep 29 - Sun, Nov 1

7:00 am - 4:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 45m1 stop Minneapolis St Paul

8:25 am - 11:22 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 57m1 stop Minneapolis St Paul

$487Delta

Tue, Sep 29 - Sun, Nov 1

10:30 am - 7:48 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 18m2 stops New York LaGuardia Dallas/Fort Worth

9:15 am - 9:26 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 11m1 stop Philadelphia

$516American Airlines

Tue, Sep 29 - Tue, Oct 6

4:15 pm - 10:57 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

9h 42m1 stop Philadelphia

11:59 pm - 11:44 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Chicago O'Hare Intl

$530American Airlines

Tue, Sep 29 - Tue, Oct 6

4:15 pm - 10:57 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

9h 42m1 stop Philadelphia

11:59 pm - 11:44 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Chicago O'Hare Intl

$534American Airlines

Tue, Sep 29 - Tue, Oct 6

7:50 am - 4:42 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 52m2 stops Philadelphia Dallas/Fort Worth

11:59 pm - 11:44 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 45m1 stop Chicago O'Hare Intl

$534American Airlines

Fri, Oct 2 - Sun, Oct 11

6:45 am - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

10:30 am - 12:25 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 55m2 stops Calgary Toronto Pearson Intl

$549WestJet

Fri, Oct 2 - Sun, Oct 11

5:30 pm - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

28h 15m1 stop Calgary

10:30 am - 12:25 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 55m2 stops Calgary Toronto Pearson Intl

$572WestJet

Tue, Sep 29 - Mon, Oct 5

6:00 am - 2:49 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 49m1 stop Detroit Metropolitan Wayne County

11:59 pm - 11:38 amSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 39m1 stop Atlanta Hartsfield-Jackson

$633Delta

Fri, Oct 2 - Mon, Oct 5

12:48 pm - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 57m1 stop Detroit Metropolitan Wayne County

8:59 am - 11:50 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 51m1 stop Atlanta Hartsfield-Jackson

$685Delta

Mon, Sep 28 - Wed, Oct 14

6:45 am - 6:45 pmYUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

15h 00m2 stops Toronto Pearson Intl Calgary

7:35 pm - 6:20 pmSEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

19h 45m2 stops Calgary Toronto Pearson Intl

$694WestJet

Useful Info

Low season	January
High season	June
Cheapest flight	$174

Best time to beat the crowds but there is an average 8% increase in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Montreal to Seattle

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

Lynnwood

Centralia

Fife

Lakewood

Westport

Lacey

Mukilteo

Woodinville

Poulsbo

Edmonds

Aberdeen

DuPont

Shoreline

Monroe

Castle Rock

Edgewood

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$174 Find Cheap Flights from Quebec to Seattle - Compare and Save

Cheap Flights from Quebec to Seattle

Recent round-trip flight deals from Quebec to Seattle

Recent one-way flight deals from Quebec to Seattle

Recent last minute flight deals from Quebec to Seattle

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Quebec to Seattle

Traveling to a place near Seattle?

More options for your flight to Seattle

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

Information on the airport you'll fly into in Seattle

Cabin class types available on flights to Quebec

Find direct flights for Seattle

Flights from domestic origins to Seattle

Flights to other popular destinations

Find deals for your return flight