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Québec City

$168+ Cheap flights from Seattle (SEA) to Québec City (YQB)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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Cheap flight deals from Seattle to Québec City

Cheapest flights from Seattle to Québec City
Explore the most affordable flight options available from Seattle to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
SEA
-
YQB
1 stop8h 40m
WestJet
Tue 7/287:30 pm
YQB
-
SEA
1 stop17h 10m
WestJet
Deal found 2/12$379
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2210:30 am
SEA
-
YQB
1 stop29h 10m
WestJet
Mon 6/297:30 pm
YQB
-
SEA
1 stop28h 30m
WestJet
Deal found 2/11$386
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:58 pm
SEA
-
YQB
1 stop10h 17m
American Airlines
Sat 5/305:59 pm
YQB
-
SEA
1 stop18h 28m
American Airlines
Deal found 2/12$452
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 5/257:35 pm
SEA
-
YQB
1 stop20h 05m
Multiple Airlines
Fri 5/2910:55 am
YQB
-
SEA
1 stop11h 24m
Multiple Airlines
Deal found 2/12$536
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sun 5/107:35 pm
SEA
-
YQB
2 stops15h 52m
Multiple Airlines
Sat 5/167:30 pm
YQB
-
SEA
1 stop17h 10m
Multiple Airlines
Deal found 2/13$546
This Air Canada deal was found by Cheapflights users on 2/9. 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.
Sun 5/175:40 am
SEA
-
YQB
1 stop7h 46m
Air Canada
Wed 5/205:30 pm
YQB
-
SEA
1 stop7h 50m
Air Canada
Deal found 2/9$564
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.
Tue 7/217:00 am
SEA
-
YQB
1 stop8h 40m
Multiple Airlines
Tue 7/287:30 pm
YQB
-
SEA
2 stops14h 37m
Multiple Airlines
Deal found 2/12$566
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:58 pm
SEA
-
YQB
2 stops12h 33m
American Airlines
Fri 5/294:11 pm
YQB
-
SEA
2 stops20h 16m
American Airlines
Deal found 2/12$584
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.
Fri 3/67:55 am
SEA
-
YQB
1 stop26h 05m
Multiple Airlines
Mon 3/94:00 pm
YQB
-
SEA
1 stop30h 18m
Multiple Airlines
Deal found 2/12$586

Find flight deals from Seattle to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Québec City (YQB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(Kiwi.com)

One-way from

$168
(WestJet)

Popular in

February

Cheapest in

June

Average price

$774
Provider with most accurate pricing for Seattle/Tacoma Intl-Québec City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Québec City flights.
Search Deals
From Seattle/Tacoma Intl to Québec City
Search Deals
One-way flight from Seattle/Tacoma Intl to Québec City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Québec City 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 14, 2026.
Use the filters below to find and compare flights from Seattle to Québec City that are best for you.

Fly from

Seattle

Fly to

Québec City

Route

Depart

Return

Price

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 5/10

7:35 pm-2:27 pm

2 stops15h 52m

Québec City

Sat 5/16

7:30 pm-9:40 am

1 stop17h 10m

$546

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 4/27

8:00 am-6:35 pm

1 stop7h 35m

Québec City

Fri 5/1

5:00 am-10:20 am

1 stop8h 20m

$614

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/11

7:35 pm-6:40 pm

1 stop20h 05m

$168

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/11

9:24 pm-6:40 pm

2 stops18h 16m

$234

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 5/12

11:15 am-11:10 pm

1 stop8h 55m

$280

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 3/23

11:59 pm-11:02 am

1 stop8h 03m

$306

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 3/23

8:00 pm-11:35 am

2 stops12h 35m

$307

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 5/12

12:34 pm-2:03 pm

2 stops22h 29m

$312

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/11

6:58 pm-2:03 pm

2 stops16h 05m

$312

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Compare providers for flights from Seattle to Québec City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Québec City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Québec City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Québec City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Québec City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Québec City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Québec City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City 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 Québec City

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Québec City (average of $147). Flying from Seattle to Québec City in February is currently the most expensive (average of $635). 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 Québec City

Get insights into the airlines that provide service to Québec City. 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 Québec City. Reviews last updated February 14, 2026.
See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Seattle to Québec City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,289 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,288 reviews
United Airlines
7.4
Good
9,289 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,717 reviews
United Airlines
7.4
Good
9,289 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

  • How long is the flight from Seattle to Québec City?

    Airlines like Air Canada fly from Seattle to Québec City in about 7h 35m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Québec City is about 2349 mi.

  • What are the cheapest airlines flying from Seattle to Québec City round-trip?

    United Airlines, at $150, was found to be the cheapest airline from Seattle to Québec City.Alternate airlines to your destination round-trip include Air Canada and American Airlines. Users have found that United Airlines is 70% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $97. United Airlines flights start at $111 while deals on Air Canada start at $126 one-way.

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

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

  • How can I find direct flights from Seattle to Québec City?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Québec City 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 Québec City?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Québec City (average of $147). Flying from Seattle to Québec City in February is currently the most expensive (average of $635). 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.

Top 3 airlines flying from Seattle to Québec City

Discover the top 3 airlines that operate flights from Seattle to Québec City. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$150Average$608FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$239Average$578FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$405Average$529FlexibilityNo cancel feeOn-time71%

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