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$97+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find 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 November 26, 2025.

This Booking.com deal was found by Cheapflights users on 11/24. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:00 pmSEA - YUL
1 stop7h 44mAir Canada
Sun 12/147:30 amYUL - SEA
1 stop10h 01mAir Canada
Deal found 11/24$288
This Booking.com deal was found by Cheapflights users on 11/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:50 amSEA - YUL
1 stop8h 10mAir Canada
Thu 12/181:10 pmYUL - SEA
1 stop12h 06mAir Canada
Deal found 11/25$316
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 12/83:10 pmSEA - YUL
1 stop12h 55mWestJet
Wed 12/107:30 pmYUL - SEA
1 stop21h 50mWestJet
Deal found 11/24$338
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:05 amSEA - YUL
1 stop7h 55mAir Canada
Wed 12/108:40 amYUL - SEA
2 stops13h 36mAir Canada
Deal found 11/24$347
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:05 amSEA - YUL
1 stop7h 55mAir Canada
Tue 12/163:10 pmYUL - SEA
1 stop10h 06mAir Canada
Deal found 11/24$348
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:40 pmSEA - YUL
2 stops12h 30mAir Canada
Fri 12/127:30 amYUL - SEA
1 stop10h 01mAir Canada
Deal found 11/24$350
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:10 amSEA - YUL
1 stop8h 38mUnited Airlines
Thu 12/114:45 pmYUL - SEA
1 stop8h 43mUnited Airlines
Deal found 11/24$356
This Air Canada deal was found by Cheapflights users on 11/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 pmSEA - YOW
1 stop7h 43mAir Canada
Wed 12/3112:05 pmYOW - SEA
1 stop13h 11mAir Canada
Deal found 11/26$551
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:39 pmSEA - YOW
1 stop16h 13mUnited Airlines
Wed 12/317:27 pmYOW - SEA
1 stop19h 00mUnited Airlines
Deal found 11/24$592
This Air Canada deal was found by Cheapflights users on 11/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:10 amSEA - YOW
1 stop14h 28mAir Canada
Wed 12/245:45 amYOW - SEA
2 stops11h 46mAir Canada
Deal found 11/23$602
This Air Canada deal was found by Cheapflights users on 11/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:50 amSEA - YQB
2 stops31h 18mAir Canada
Mon 12/156:00 amYQB - SEA
2 stops11h 31mAir Canada
Deal found 11/24$625
This Kiwi.com deal was found by Cheapflights users on 11/26. 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 12/2411:10 pmSEA - YOW
1 stop17h 55mMultiple Airlines
Wed 12/316:45 pmYOW - SEA
2 stops42h 26mMultiple Airlines
Deal found 11/26$658

Cheap flight deals from Seattle to Quebec

Keep the following information in mind while searching for Seattle to Quebec flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$272
(Trip.com)

One-way from

$97
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$560

Good round-trip deal

$517 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 ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip 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 November 26, 2025.
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

Sat 1/10

3:20 pm-4:53 pm

1 stop22h 33m

Ottawa

Sat 1/17

6:00 am-2:38 pm

1 stop11h 38m

$272

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 1/29

3:10 pm-7:05 am

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

4:15 pm-2:19 pm

1 stop25h 04m

$285

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 1/10

3:40 pm-7:10 am

2 stops12h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 1/17

3:10 pm-10:16 pm

1 stop10h 06m

$286

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sat 1/10

3:20 pm-4:53 pm

1 stop22h 33m

Ottawa

Sat 1/17

5:00 am-2:31 pm

2 stops12h 31m

$296

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 4/16

3:10 pm-6:23 pm

2 stops24h 13m

Ottawa

Sun 4/19

5:40 am-2:19 pm

2 stops11h 39m

$300

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 5/23

7:05 am-12:40 am

2 stops14h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 5/31

6:45 am-1:08 pm

2 stops33h 23m

$306

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/22

7:05 am-12:40 am

2 stops14h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 5/27

6:45 am-8:28 pm

2 stops16h 43m

$306

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 4/19

3:10 pm-12:38 am

2 stops30h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 4/26

5:30 pm-8:28 pm

1 stop29h 58m

$307

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 2/2

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Thu 2/5

5:40 am-2:19 pm

2 stops11h 39m

$310

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Fri 1/9

11:55 am-2:01 pm

2 stops23h 06m

Ottawa

Fri 1/16

5:40 am-7:17 pm

1 stop16h 37m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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, September 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 $412). 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.

What is the cheapest time of day to fly from SEA to QC?

Find hourly flight availability from Seattle to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

When flying from Seattle to Quebec, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 68% versus a flight in the evening.

What is the cheapest day to fly from Seattle to Quebec?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Quebec. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Quebec flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 26, 2025.
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
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
7,999 reviews
Delta
7.9
Good
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
9,046 reviews
Delta
7.9
Good
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
11,038 reviews
Delta
7.9
Good
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
3,173 reviews
Delta
7.9
Good
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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
10,476 reviews
Delta
7.9
Good
7,999 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

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 12h 30m. Your travel time can differ by up to 10h 03m. Seattle and Quebec are separated by a distance of 2276 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $2,141, our data shows the cheapest flight currently is $517. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $331 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, September 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 $412). 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.
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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$185Average$588FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$273Average$599FlexibilityNo cancel feeOn-time67%
WestJetCheapest$289Average$546FlexibilityNo cancel feeOn-time60%
DeltaCheapest$354Average$654FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$405Average$644FlexibilityNo cancel feeOn-time71%

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