HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quebec

$122+ Cheap flights from Seattle (SEA) to Quebec

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Quebec with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Quebec

Cheapest flights from Seattle to Quebec
Explore the most affordable flight options available from Seattle to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:35 pm
SEA
-
YOW
1 stop7h 05m
WestJet
Thu 5/2812:25 pm
YOW
-
SEA
2 stops9h 20m
WestJet
Deal found 2/10$309
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:35 pm
SEA
-
YOW
1 stop7h 05m
WestJet
Mon 5/256:15 pm
YOW
-
SEA
2 stops18h 25m
WestJet
Deal found 2/10$312
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:35 pm
SEA
-
YUL
1 stop8h 30m
WestJet
Sun 6/76:45 am
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 2/12$313
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/163:10 pm
SEA
-
YUL
2 stops30h 28m
WestJet
Mon 3/237:30 pm
YUL
-
SEA
1 stop21h 49m
WestJet
Deal found 2/10$317
This Trip.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:35 pm
SEA
-
YUL
1 stop8h 30m
WestJet
Sat 5/167:15 am
YUL
-
SEA
1 stop14h 30m
WestJet
Deal found 2/12$318
This Flightnetwork deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:00 am
SEA
-
YOW
1 stop8h 18m
Air Canada
Fri 3/65:50 pm
YOW
-
SEA
1 stop8h 06m
Air Canada
Deal found 2/12$319
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:35 pm
SEA
-
YUL
1 stop8h 30m
WestJet
Mon 6/17:20 pm
YUL
-
SEA
2 stops26h 25m
WestJet
Deal found 2/10$320
This Trip.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:35 pm
SEA
-
YUL
1 stop8h 30m
WestJet
Tue 6/28:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/12$321
This oojo deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/297:35 pm
SEA
-
YUL
2 stops25h 50m
WestJet
Mon 6/17:20 pm
YUL
-
SEA
2 stops26h 25m
WestJet
Deal found 2/10$323
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:10 pm
SEA
-
YOW
1 stop22h 43m
WestJet
Wed 3/115:40 am
YOW
-
SEA
2 stops11h 39m
WestJet
Deal found 2/12$342
This Trip.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:35 pm
SEA
-
YOW
1 stop7h 05m
WestJet
Sat 8/151:20 pm
YOW
-
SEA
1 stop10h 40m
WestJet
Deal found 2/10$346
This WestJet deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:10 pm
SEA
-
YOW
1 stop22h 43m
WestJet
Sun 3/85:40 am
YOW
-
SEA
2 stops11h 39m
WestJet
Deal found 2/11$362

Find flight deals from Seattle to Quebec

Keep the following information in mind while searching for Seattle to Quebec flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$663

Good round-trip deal

$644 or less

Good one-way deal

$257 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Montreal (YMQ) flights.
Search Deals
From Seattle/Tacoma Intl to Quebec
Search Deals
One-way flight from Seattle/Tacoma Intl to Quebec
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Quebec.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Quebec.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Quebec 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, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Seattle to Quebec that are best for you.

Fly from

Seattle

Fly to

Quebec

Route

Depart

Return

Price

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 5/20

7:35 pm-5:40 am

1 stop7h 05m

Ottawa

Mon 5/25

6:15 pm-9:40 am

2 stops18h 25m

$312

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Mon 6/1

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 6/7

6:45 am-6:45 pm

2 stops15h 00m

$313

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 5/25

7:35 pm-5:35 pm

2 stops19h 00m

Ottawa

Thu 5/28

6:15 pm-9:40 am

2 stops18h 25m

$318

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/29

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

7:20 pm-6:45 pm

2 stops26h 25m

$320

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 5/30

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 6/1

8:00 pm-9:40 am

1 stop16h 40m

$321

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Mon 3/23

3:10 pm-7:05 am

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

7:30 pm-2:19 pm

1 stop21h 49m

$336

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 4/16

3:10 pm-12:38 am

2 stops30h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 4/21

6:45 am-2:19 pm

2 stops34h 34m

$347

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 3/28

7:55 am-12:38 am

1 stop13h 43m

Montreal Pierre Elliott Trudeau Intl

Sat 4/4

9:00 pm-2:19 pm

1 stop20h 19m

$352

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/8

7:35 pm-6:20 pm

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 5/16

6:45 am-6:45 pm

2 stops39h 00m

$354

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 3/11

7:55 am-12:39 am

1 stop13h 44m

Ottawa

Wed 3/18

5:45 pm-5:39 pm

2 stops50h 54m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 47 results
1
2
3
...
5

Best time to book a flight from Seattle to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Quebec

What is the cheapest month to book a flight from Seattle to Quebec?

Currently, April is the cheapest month in which you can book a flight from Seattle to Quebec (average of $147). Flying from Seattle to Quebec in January is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quebec. Reviews last updated February 13, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Seattle to Quebec. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,192 reviews
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,286 reviews
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,276 reviews
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,257 reviews
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,717 reviews
Delta
7.9
Good
8,192 reviews

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Quebec. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Quebec?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Quebec.

  • How long is the flight from Seattle to Quebec?

    WestJet, American Airlines, and Air Canada can get you from Seattle to Quebec in just under 7h 05m. Your travel time can differ by up to 5h 28m. Seattle and Quebec are separated by a distance of 2193 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Seattle to Quebec one-way?

    One-way options have recently been found by users for as low as $97 on WestJet. Other airlines that offer cheap prices include United Airlines from $111 and Air Canada from $126 one-way.

  • What are the most popular routes from Seattle to Quebec?

    Most travelers choose Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl, Seattle/Tacoma Intl - Québec City or Seattle/Tacoma Intl - Ottawa when deciding on the best route from Seattle to Quebec.

  • What are the cheapest flights from Seattle to Quebec?

    While on average a flight from Seattle to Quebec is generally $1,728, our data shows the cheapest flight currently is $230. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $314 for that flight.

  • Can I find deals for flights from Seattle to Quebec that include hotel bookings?

    Yes. In addition to deals on Seattle to Quebec flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Quebec?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Quebec.

  • Can I find deals for business class flights from Seattle to Quebec?

    Yes. Cheapflights offers flight deals from Seattle to Quebec by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Quebec?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Quebec (average of $147). Flying from Seattle to Quebec in January is currently the most expensive (average of $444). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Vancouver Intl flights
Seattle to Pearson Intl flights
Seattle to Calgary flights
Portland to Vancouver Intl flights
Portland to Calgary flights
Seattle to Pierre Elliott Trudeau Intl flights
Portland to Pearson Intl flights
Seattle to Hamilton flights
Seattle to Kelowna flights
Seattle to Toronto Island flights
Seattle to Victoria flights
Seattle to Winnipeg flights
Seattle to Edmonton flights
Seattle to Region of Waterloo Intl flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Yellowknife flights
Portland to Toronto Island flights
Seattle to Québec City flights
Spokane to Vancouver Intl flights
Seattle to Halifax flights
Portland to Victoria flights
Seattle to Ottawa flights
Portland to Edmonton flights
Seattle to St. John's flights
Seattle to Whitehorse flights
Seattle to Kamloops flights
Seattle to London flights
Portland to Winnipeg flights
Portland to Halifax flights
Spokane to Pearson Intl flights
Seattle to Nanaimo flights
Seattle to Saskatoon flights
Pasco to Vancouver Intl flights
Portland to Ottawa flights
Seattle to Comox flights
Portland to Comox flights
Portland to Kelowna flights
Spokane to Calgary flights
Portland to Québec City flights
Spokane to Edmonton flights
Portland to Kamloops flights
Portland to St. John's flights
Seattle to Regina flights
Seattle to Campbell River flights
Pasco to Pearson Intl flights
Seattle to St John flights
Seattle to Charlottetown flights
Portland to Regina flights
Yakima to Vancouver Intl flights
Seattle to Thunder Bay flights

Top 5 airlines flying from Seattle to Quebec

Discover the top 5 airlines that operate flights from Seattle to Quebec. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$150Average$504FlexibilityNo cancel feeOn-time69%
WestJetCheapest$161Average$512FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$239Average$609FlexibilityNo cancel feeOn-time67%
DeltaCheapest$310Average$675FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$529FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.