$226+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Québec City with Cheapflights
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Cheapest flights from Seattle to Québec CityExplore 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 June 20, 2026.
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 June 20, 2026.
This Trip.com deal was found by Cheapflights users on 6/17. 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 7/137:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Wed 7/227:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/17![WestJet logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/237:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/277:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$485
This Justfly.com deal was found by Cheapflights users on 6/20. 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.
Tue 9/87:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Tue 9/157:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/20![WestJet logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/97:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$497
This Trip.com deal was found by Cheapflights users on 6/20. 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 7/1710:30 am
SEA
- YQB
1 stop29h 10m
WestJet
Mon 7/207:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/20![WestJet logo]()
$508
This Trip.com deal was found by Cheapflights users on 6/19. 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.
Tue 8/1810:30 am
SEA
- YQB
1 stop29h 10m
WestJet
Tue 8/257:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/19![WestJet logo]()
$510
This FlightHub deal was found by Cheapflights users on 6/16. 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 7/97:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Tue 7/147:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/107:35 pm
SEA
- YQB
1 stop20h 05m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$528
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Wed 7/2210:25 am
YQB
- SEA
2 stops13h 42m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$543
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/77:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Sat 7/117:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$545
This American Airlines deal was found by Cheapflights users on 6/20. 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 7/1311:56 pm
SEA
- YQB
1 stop10h 18m
American Airlines
Thu 7/161:55 pm
YQB
- SEA
1 stop13h 57m
American Airlines
Deal found 6/20![American Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/117:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$548
Best flights from Seattle to Québec CityDiscover carefully curated flight deals from Seattle to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
Discover carefully curated flight deals from Seattle to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 20, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/107:35 pm
SEA
- YQB
1 stop20h 05m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/97:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Tue 7/147:30 pm
YQB
- SEA
2 stops14h 37m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$591
This American Airlines deal was found by Cheapflights users on 6/18. 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 12/76:50 pm
SEA
- YQB
2 stops15h 15m
American Airlines
Fri 12/112:00 pm
YQB
- SEA
1 stop10h 50m
American Airlines
Deal found 6/18![American Airlines logo]()
$618
This Air Canada deal was found by Cheapflights users on 6/15. 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.
Tue 8/257:20 pm
SEA
- YQB
1 stop7h 25m
Air Canada
Fri 8/281:05 pm
YQB
- SEA
2 stops12h 37m
Air Canada
Deal found 6/15![Air Canada logo]()
$811
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 8/2511:00 pm
SEA
- YQB
1 stop12h 08m
United Airlines
Fri 8/2812:45 pm
YQB
- SEA
1 stop13h 59m
United Airlines
Deal found 6/18![United Airlines logo]()
$817
This FlightHub deal was found by Cheapflights users on 6/19. 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 10/47:35 pm
SEA
- YQB
1 stop20h 05m
WestJet
Sat 10/107:30 pm
YQB
- SEA
1 stop26h 15m
WestJet
Deal found 6/19![WestJet logo]()
$695
This Mytrip deal was found by Cheapflights users on 6/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Sat 7/116:40 am
YQB
- SEA
3 stops17h 20m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Thu 7/93:28 pm
SEA
- YQB
1 stop18h 46m
American Airlines
Sun 7/121:54 pm
YQB
- SEA
1 stop13h 58m
American Airlines
Deal found 6/17![American Airlines logo]()
$747
This Mytrip deal was found by Cheapflights users on 6/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:35 pm
SEA
- YQB
3 stops23h 45m
Multiple Airlines
Mon 7/204:55 pm
YQB
- SEA
2 stops19h 45m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$790
This Justfly.com deal was found by Cheapflights users on 6/20. 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 7/277:35 pm
SEA
- YQB
1 stop20h 05m
WestJet
Mon 8/37:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/20![WestJet logo]()
$803
Last-minute flights from Seattle to Québec CityDiscover last-minute flight deals from Seattle to Québec City. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Québec City. Data last updated June 20, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/77:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Sat 7/117:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$545
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/97:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$497
This FlightHub deal was found by Cheapflights users on 6/16. 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 7/97:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Tue 7/147:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/107:35 pm
SEA
- YQB
1 stop20h 05m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/117:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/137:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$548
This Gotogate deal was found by Cheapflights users on 6/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Sat 7/1811:20 am
YQB
- SEA
2 stops25h 47m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$560
This Trip.com deal was found by Cheapflights users on 6/17. 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 7/137:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Wed 7/227:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/17![WestJet logo]()
$466
This Gotogate deal was found by Cheapflights users on 6/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Wed 7/2210:25 am
YQB
- SEA
2 stops13h 42m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 6/20. 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 7/1311:56 pm
SEA
- YQB
1 stop10h 18m
American Airlines
Thu 7/161:55 pm
YQB
- SEA
1 stop13h 57m
American Airlines
Deal found 6/20![American Airlines logo]()
$546
This Trip.com deal was found by Cheapflights users on 6/20. 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 7/1710:30 am
SEA
- YQB
1 stop29h 10m
WestJet
Mon 7/207:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/20![WestJet logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/237:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Mon 7/277:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 6/16![WestJet logo]()
$485
One-way flights from Seattle to Québec CitySearch for one-way flight options from Seattle to Québec City. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Seattle to Québec City. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This Booking.com deal was found by Cheapflights users on 6/16. 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 7/237:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Deal found 6/16![WestJet logo]()
$226
This American Airlines deal was found by Cheapflights users on 6/18. 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 10/131:17 am
SEA
- YQB
1 stop9h 03m
American Airlines
Deal found 6/18![American Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Wed 9/2311:57 pm
SEA
- YQB
2 stops10h 50m
American Airlines
Deal found 6/15![American Airlines logo]()
$266
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Fri 10/91:17 am
SEA
- YQB
1 stop9h 03m
American Airlines
Deal found 6/18![American Airlines logo]()
$283
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 9/1010:36 pm
SEA
- YQB
2 stops12h 11m
American Airlines
Deal found 6/18![American Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 6/18. 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 10/1010:30 am
SEA
- YQB
3 stops43h 30m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Thu 10/153:10 pm
SEA
- YQB
2 stops21h 10m
American Airlines
Deal found 6/18![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 10/1110:35 pm
SEA
- YQB
1 stop11h 31m
American Airlines
Deal found 6/18![American Airlines logo]()
$336
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $466 (Trip.com) |
One-way from | $226 (Booking.com) |
Popular in | June |
Cheapest in | May |
Average price | $914 |
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 June 20, 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
Cheapest round-trip
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Fri 7/10
7:35 pm-6:40 pm
1 stop20h 05m
Québec City
Mon 7/13
7:30 pm-9:40 am
1 stop17h 10m
$528
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 7/9
7:00 am-6:40 pm
1 stop8h 40m
Québec City
Tue 7/14
7:30 pm-7:07 am
2 stops14h 37m
$591
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Mon 12/7
6:50 pm-1:05 pm
2 stops15h 15m
Québec City
Fri 12/11
2:00 pm-9:50 pm
1 stop10h 50m
$618
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Sun 10/4
7:35 pm-6:40 pm
1 stop20h 05m
Québec City
Sat 10/10
7:30 pm-6:45 pm
1 stop26h 15m
$695
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Tue 7/7
7:00 am-6:40 pm
1 stop8h 40m
Québec City
Sat 7/11
6:40 am-9:00 pm
3 stops17h 20m
$736
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 7/9
3:28 pm-1:14 pm
1 stop18h 46m
Québec City
Sun 7/12
1:54 pm-12:52 am
1 stop13h 58m
$747
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Fri 7/17
7:35 pm-10:20 pm
3 stops23h 45m
Québec City
Mon 7/20
4:55 pm-9:40 am
2 stops19h 45m
$790
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Mon 7/27
7:35 pm-6:40 pm
1 stop20h 05m
Québec City
Mon 8/3
7:30 pm-9:40 am
1 stop17h 10m
$803
Quickest round-trip
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Tue 8/25
7:20 pm-5:45 am
1 stop7h 25m
Québec City
Fri 8/28
1:05 pm-10:42 pm
2 stops12h 37m
$811
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Tue 8/25
11:00 pm-2:08 pm
1 stop12h 08m
Québec City
Fri 8/28
12:45 pm-11:44 pm
1 stop13h 59m
$817
Showing 1-10 of 19 resultsSorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-YQB
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
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 June 20, 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.
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.4
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
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.
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Seattle and Québec City flights
Browse other Seattle and Québec City flight options. Last updated on June 20, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 20, 2026.
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Other flights to Québec City
Explore flights to Québec City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 20, 2026.
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 June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$626 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$312 | Average$654 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$405 | Average$634 | FlexibilityNo cancel fee | On-time71% |