Quebec

$115+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Mar 4 — Mar 111
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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 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/137:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Sun 5/317:15 am
YUL
-
SEA
1 stop14h 30m
WestJet
Deal found 2/1$282
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sat 5/237:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Thu 5/288:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$283
This Trip.com deal was found by Cheapflights users on 2/1. 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.
Sat 5/167:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Sat 5/308:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$287
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 5/147:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Tue 6/28:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$290
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Fri 5/227:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Wed 5/278:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$291
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Sat 5/308:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$311
This oojo deal was found by Cheapflights users on 1/30. 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 5/17:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Mon 5/46:45 am
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 1/30$312
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 4/93:10 pm
SEA
-
YUL
1 stop12h 55m
WestJet
Mon 4/278:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$313
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 4/93:10 pm
SEA
-
YUL
1 stop12h 55m
WestJet
Tue 4/285:30 pm
YUL
-
SEA
1 stop28h 15m
WestJet
Deal found 2/1$315
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 5/137:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Wed 5/278:00 pm
YUL
-
SEA
1 stop16h 40m
WestJet
Deal found 2/1$316
This oojo deal was found by Cheapflights users on 2/1. 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 5/147:35 pm
SEA
-
YUL
1 stop8h 25m
WestJet
Sun 5/176:45 am
YUL
-
SEA
2 stops29h 55m
WestJet
Deal found 2/1$319
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 4/93:10 pm
SEA
-
YOW
2 stops24h 13m
WestJet
Mon 4/271:20 pm
YOW
-
SEA
1 stop8h 25m
WestJet
Deal found 2/1$319

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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$282
(Kiwi.com)

One-way from

$115
(oojo)

Popular in

December

Cheapest in

September

Average price

$628

Good round-trip deal

$643 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Montreal (YMQ) flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Montreal (YMQ) flights.
From Seattle/Tacoma Intl to Quebec
One-way flight from Seattle/Tacoma Intl to Quebec
Highest demand for flights based on searches. 8% potential increase in price ($57 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Quebec.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Quebec.

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 2, 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

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/1

7:35 pm-7:00 am

1 stop8h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 5/3

8:00 pm-9:40 am

1 stop16h 40m

$282

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Tue 4/7

8:41 am-2:44 pm

1 stop27h 03m

Ottawa

Mon 4/27

1:20 pm-6:45 pm

1 stop8h 25m

$330

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/9

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Thu 4/30

1:20 pm-6:45 pm

1 stop8h 25m

$338

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/9

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Wed 4/29

1:20 pm-6:45 pm

1 stop8h 25m

$338

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/1

7:35 pm-6:25 pm

2 stops19h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

6:45 am-6:45 pm

2 stops15h 00m

$344

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/9

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Fri 4/24

6:00 am-2:19 pm

1 stop11h 19m

$369

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 3/17

7:55 am-12:38 am

1 stop13h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 3/24

6:45 am-7:15 pm

1 stop15h 30m

$376

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 4/8

8:41 am-12:40 am

2 stops12h 59m

Ottawa

Mon 4/27

1:20 pm-6:45 pm

1 stop8h 25m

$378

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Fri 4/10

11:10 pm-4:51 pm

2 stops14h 41m

Ottawa

Sun 4/26

1:20 pm-6:45 pm

1 stop8h 25m

$389

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Fri 4/10

11:10 pm-4:51 pm

2 stops14h 41m

Ottawa

Thu 4/30

1:20 pm-6:45 pm

1 stop8h 25m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 52 results
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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 $150). Flying from Seattle to Quebec in December is currently the most expensive (average of $364). 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 2, 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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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.

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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 and Air Canada can get you from Seattle to Quebec in just under 7h 38m. Your travel time can differ by up to 47m. Seattle and Quebec are separated by a distance of 2349 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 $99 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?

  • What are the cheapest flights from Seattle to Quebec?

    While on average a flight from Seattle to Quebec is generally $1,784, our data shows the cheapest flight currently is $270. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $357 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 $150). Flying from Seattle to Quebec in December is currently the most expensive (average of $364). 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

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Alternative routes for Seattle to Quebec

See prices for flight routes from nearby airports that may be better suited for you.

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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$150Average$462FlexibilityNo cancel feeOn-time69%
WestJetCheapest$161Average$512FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$239Average$608FlexibilityNo cancel feeOn-time67%
DeltaCheapest$348Average$619FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$529FlexibilityNo cancel feeOn-time71%

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