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Cheap flights from Quebec to Seattle from C$ 224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Seattle departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Quebec to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:00 a.m. - 2:38 p.m.YOW-SEA
11h 38m1 stop
WestJet Logo
3:10 p.m. - 4:53 p.m.SEA-YOW
22h 43m1 stop
C$ 354WestJet
Find Deal
Sat, 24 Jan - Wed, 28 Jan
WestJet Logo
6:00 a.m. - 2:38 p.m.YOW-SEA
11h 38m1 stop
WestJet Logo
3:10 p.m. - 12:42 a.m.SEA-YOW
30h 32m2 stops
C$ 374WestJet
Find Deal
Sat, 24 Jan - Wed, 28 Jan
Air Canada Logo
5:50 p.m. - 10:08 p.m.YOW-SEA
7h 18m1 stop
Air Canada Logo
8:00 p.m. - 6:43 a.m.SEA-YOW
7h 43m1 stop
C$ 427Air Canada
Find Deal
Tue, 14 Apr - Wed, 15 Apr
Air Canada Logo
5:50 p.m. - 10:08 p.m.YOW-SEA
7h 18m1 stop
Air Canada Logo
8:00 p.m. - 6:43 a.m.SEA-YOW
7h 43m1 stop
C$ 429Air Canada
Find Deal
Tue, 14 Apr - Wed, 15 Apr
United Airlines Logo
6:00 a.m. - 10:18 p.m.YOW-SEA
19h 18m2 stops
United Airlines Logo
11:50 p.m. - 1:45 p.m.SEA-YOW
10h 55m1 stop
C$ 436United Airlines
Find Deal
Tue, 14 Apr - Wed, 15 Apr
Multiple Airlines Logo
5:40 a.m. - 7:17 p.m.YOW-SEA
16h 37m1 stop
Multiple Airlines Logo
7:54 p.m. - 2:44 p.m.SEA-YOW
15h 50m1 stop
C$ 532Multiple Airlines
Find Deal
Wed, 26 Nov - Tue, 2 Dec
Multiple Airlines Logo
6:45 a.m. - 4:36 p.m.YUL-SEA
12h 51m2 stops
Multiple Airlines Logo
3:10 p.m. - 7:05 a.m.SEA-YUL
12h 55m1 stop
C$ 535Multiple Airlines
Find Deal
Mon, 8 Dec - Tue, 9 Dec
Delta Logo
12:40 p.m. - 8:50 p.m.YUL-SEA
11h 10m1 stop
Delta Logo
5:05 a.m. - 11:32 p.m.SEA-YUL
15h 27m2 stops
C$ 598Delta
Find Deal
Thu, 4 Dec - Sat, 13 Dec
Delta Logo
12:50 p.m. - 10:23 p.m.YUL-SEA
12h 33m1 stop
Delta Logo
7:15 a.m. - 11:42 p.m.SEA-YUL
13h 27m2 stops
C$ 604Delta
Find Deal
Wed, 19 Nov - Mon, 24 Nov
United Airlines Logo
6:20 a.m. - 10:30 p.m.YOW-SEA
19h 10m2 stops
United Airlines Logo
3:45 p.m. - 10:26 a.m.SEA-YOW
15h 41m2 stops
C$ 721United Airlines
Find Deal
Wed, 26 Nov - Tue, 2 Dec

Air Canada flights from Quebec to Seattle

Our best Air Canada deals on Quebec to Seattle flight tickets
Air Canada
14 Apr
YOW5:50 p.m.Ottawa
7h 18m
1 stop
SEA10:08 p.m.Seattle/Tacoma Intl
15 Apr
SEA8:00 p.m.Seattle/Tacoma Intl
7h 43m
1 stop
YOW6:43 a.m.Ottawa
C$ 427
Find similar
Air Canada
14 Apr
YOW5:50 p.m.Ottawa
7h 18m
1 stop
SEA10:08 p.m.Seattle/Tacoma Intl
15 Apr
SEA8:00 p.m.Seattle/Tacoma Intl
7h 43m
1 stop
YOW6:43 a.m.Ottawa
C$ 429
Find similar
Air Canada
14 Apr
YOW5:45 a.m.Ottawa
16h 33m
2 stops
SEA7:18 p.m.Seattle/Tacoma Intl
15 Apr
SEA10:10 a.m.Seattle/Tacoma Intl
12h 24m
2 stops
YOW1:34 a.m.Ottawa
C$ 480
Find similar

WestJet flights from Quebec to Seattle

Our best WestJet deals on Quebec to Seattle flight tickets
WestJet
24 Jan
YOW6:00 a.m.Ottawa
11h 38m
1 stop
SEA2:38 p.m.Seattle/Tacoma Intl
28 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
22h 43m
1 stop
YOW4:53 p.m.Ottawa
C$ 354
Find similar
WestJet
24 Jan
YOW6:00 a.m.Ottawa
11h 38m
1 stop
SEA2:38 p.m.Seattle/Tacoma Intl
28 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
30h 32m
2 stops
YOW12:42 a.m.Ottawa
C$ 374
Find similar
WestJet
22 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
34h 35m
2 stops
SEA2:20 p.m.Seattle/Tacoma Intl
28 Jan
SEA3:10 p.m.Seattle/Tacoma Intl
30h 33m
2 stops
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 385
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Quebec to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Quebec to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 24/1

6:00 a.m.-2:38 p.m.

1 stop11h 38m

Seattle/Tacoma Intl

Wed 28/1

3:10 p.m.-4:53 p.m.

1 stop22h 43m

C$ 354

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 24/1

6:00 a.m.-2:38 p.m.

1 stop11h 38m

Seattle/Tacoma Intl

Wed 28/1

3:10 p.m.-12:42 a.m.

2 stops30h 32m

C$ 374

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 14/4

5:50 p.m.-10:08 p.m.

1 stop7h 18m

Seattle/Tacoma Intl

Wed 15/4

8:00 p.m.-6:43 a.m.

1 stop7h 43m

C$ 427

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 14/4

5:50 p.m.-10:08 p.m.

1 stop7h 18m

Seattle/Tacoma Intl

Wed 15/4

8:00 p.m.-6:43 a.m.

1 stop7h 43m

C$ 429

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 14/4

6:00 a.m.-10:18 p.m.

2 stops19h 18m

Seattle/Tacoma Intl

Wed 15/4

11:50 p.m.-1:45 p.m.

1 stop10h 55m

C$ 436

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Wed 26/11

5:40 a.m.-7:17 p.m.

1 stop16h 37m

Seattle/Tacoma Intl

Tue 2/12

7:54 p.m.-2:44 p.m.

1 stop15h 50m

C$ 532

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

6:45 a.m.-4:36 p.m.

2 stops12h 51m

Seattle/Tacoma Intl

Tue 9/12

3:10 p.m.-7:05 a.m.

1 stop12h 55m

C$ 535

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Thu 4/12

12:40 p.m.-8:50 p.m.

1 stop11h 10m

Seattle/Tacoma Intl

Sat 13/12

5:05 a.m.-11:32 p.m.

2 stops15h 27m

C$ 598

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

12:50 p.m.-10:23 p.m.

1 stop12h 33m

Seattle/Tacoma Intl

Mon 24/11

7:15 a.m.-11:42 p.m.

2 stops13h 27m

C$ 604

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Wed 26/11

6:20 a.m.-10:30 p.m.

2 stops19h 10m

Seattle/Tacoma Intl

Tue 2/12

3:45 p.m.-10:26 a.m.

2 stops15h 41m

C$ 721

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Quebec to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

If you aren’t able to travel to Seattle during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 677.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Friday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 689. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 794. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

What is the cheapest time of day to depart on your flight to Seattle?

Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Quebec to Seattle during this time can be as low as C$ 572. Flights at noon are often more expensive with an average ticket price of C$ 772.

What is the cheapest Quebec to Seattle/Tacoma Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Quebec - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 709 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Quebec for as low as C$ 508 on momondo.

What cabin class options are available on Quebec to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on Quebec to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to Seattle flights?

You could potentially save up to 27% on your flight if you consider stops on a Quebec to Seattle flight.

Cheap Quebec to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Seattle

Best price found

C$ 1,333

Fastest flight time

5h 56m

Direct flights

Sat

Airports in Seattle

1 airport
The best flight deal from Quebec to Seattle found on momondo in the last 72 hours is C$ 1,333
The fastest flight from Quebec to Seattle takes 5h 56m
Direct flights go from Quebec to Seattle on Saturday. There are no airlines offering direct flights.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

  • When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?

    Prices for flights from Quebec to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Quebec to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Quebec to Seattle?

Best airlines flying from Quebec to Seattle

Compare and see reviews for airlines that fly from Quebec to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 217Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom C$ 287Free CancellationRating
7.9
8,001 reviews
Search Delta flights
American AirlinesPriceFrom C$ 320Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 376Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
WestJetPriceFrom C$ 376Free CancellationRating
7.2
3,155 reviews
Search WestJet flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Lynnwood
Marysville
Tacoma
SeaTac
Kirkland
Olympia
Ocean Shores
Redmond
Ellensburg
Gig Harbor
Renton
Mukilteo
Cle Elum
Centralia
Federal Way
Shelton
Puyallup
Lakewood
Kent

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quebec to Seattle . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Quebec to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Quebec to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Quebec to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to Seattle.

I’m not ready to book a flight from Quebec to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Quebec are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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