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Québec City

$246+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Aug 5 — Aug 121
Wed 8/5
Wed 8/12
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 July 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/127:00 am
SEA
-
YQB
1 stop8h 40m
WestJet
Thu 8/207:30 pm
YQB
-
SEA
1 stop17h 10m
WestJet
Deal found 7/1$493
This FlightHub deal was found by Cheapflights users on 7/2. 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.
Thu 8/207:00 am
SEA
-
YQB
1 stop8h 40m
WestJet
Mon 8/247:30 pm
YQB
-
SEA
1 stop17h 10m
WestJet
Deal found 7/2$504
This Jettzy deal was found by Cheapflights users on 7/5. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1910:30 am
SEA
-
YQB
1 stop29h 10m
WestJet
Wed 8/267:30 pm
YQB
-
SEA
1 stop26h 15m
WestJet
Deal found 7/5$519
This Justfly.com deal was found by Cheapflights users on 7/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:35 pm
SEA
-
YQB
1 stop20h 05m
WestJet
Mon 10/57:30 pm
YQB
-
SEA
1 stop26h 15m
WestJet
Deal found 7/1$528
This American Airlines deal was found by Cheapflights users on 7/5. 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 8/311:56 pm
SEA
-
YQB
1 stop10h 18m
American Airlines
Mon 8/101:56 pm
YQB
-
SEA
1 stop13h 03m
American Airlines
Deal found 7/5$551
This FlightHub deal was found by Cheapflights users on 7/5. 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.
Sun 10/410:30 am
SEA
-
YQB
1 stop29h 10m
WestJet
Tue 10/137:30 pm
YQB
-
SEA
1 stop26h 15m
WestJet
Deal found 7/5$554
This oojo deal was found by Cheapflights users on 7/4. 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.
Sun 10/47:35 pm
SEA
-
YQB
1 stop20h 05m
WestJet
Sat 10/107:30 pm
YQB
-
SEA
1 stop26h 15m
WestJet
Deal found 7/4$555
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/1810:00 pm
SEA
-
YQB
1 stop10h 48m
American Airlines
Fri 8/213:56 pm
YQB
-
SEA
1 stop10h 00m
American Airlines
Deal found 7/3$556
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 8/187:00 am
SEA
-
YQB
1 stop8h 40m
Multiple Airlines
Fri 8/215:45 pm
YQB
-
SEA
2 stops19h 54m
Multiple Airlines
Deal found 7/3$568

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 July 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(Kiwi.com)

One-way from

$246
(American Airlines)

Popular in

June

Cheapest in

May

Average price

$684
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
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 6, 2026.
Use the filters below to find and compare flights from Seattle to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 8/18

10:00 pm-11:48 am

1 stop10h 48m

Québec City

Fri 8/21

3:56 pm-10:56 pm

1 stop10h 00m

$556

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 8/19

10:30 am-6:40 pm

1 stop29h 10m

Québec City

Wed 8/26

7:30 pm-9:00 pm

1 stop28h 30m

$561

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 9/22

11:57 pm-1:53 pm

1 stop10h 56m

Québec City

Tue 10/6

1:47 pm-12:35 am

2 stops13h 48m

$600

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 10/3

11:57 pm-1:53 pm

1 stop10h 56m

Québec City

Wed 10/14

3:59 pm-10:59 pm

1 stop10h 00m

$612

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 8/12

7:00 am-6:40 pm

1 stop8h 40m

Québec City

Sat 8/15

6:40 am-6:45 pm

2 stops15h 05m

$621

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 8/12

9:42 pm-11:48 am

1 stop11h 06m

Québec City

Sat 8/15

3:33 pm-9:25 am

1 stop20h 52m

$668

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 10/21

11:59 pm-3:19 pm

2 stops12h 20m

Québec City

Sun 10/25

1:47 pm-11:39 am

1 stop24h 52m

$728

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 10/4

10:30 am-11:12 pm

2 stops9h 42m

Québec City

Sat 10/10

1:40 pm-10:42 pm

2 stops12h 02m

$792

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 9/16

12:10 pm-2:08 pm

2 stops22h 58m

Québec City

Wed 9/30

5:35 am-2:22 pm

2 stops11h 47m

$792
Cheapest one-way

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 9/1

11:56 pm-3:16 pm

2 stops12h 20m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 July.
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

How much does it cost to fly round-trip from Seattle to Québec City?

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 July 6, 2026.
See what other customers who have flown with United Airlines,American Airlines, andAir 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
9,940 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
9,940 reviews
United Airlines
7.4
Good
9,940 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
American Airlines
7.1
Good
11,782 reviews
United Airlines
7.4
Good
9,940 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,308 reviews
United Airlines
7.4
Good
9,940 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

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 American Airlines and WestJet fly from Seattle to Québec City in about 10h 48m. The time it takes to get you to your destination can typically vary by up to 18h 22m. The distance between Seattle and Québec City is about 2349 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 76% 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 $99. United Airlines flights start at $144 while deals on Delta start at $152 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.

See more FAQs

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Alternative routes for Seattle to Québec City

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Pierre Elliott Trudeau Intl flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Ottawa flights
Portland to Ottawa flights
Portland to Québec City flights

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 July 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$150Average$626FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$312Average$649FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$405Average$684FlexibilityNo cancel feeOn-time71%

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