$132+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Cheapest flights from Seattle to QuebecExplore 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 May 10, 2026.
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 May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Fri 9/46:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Thu 9/36:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Fri 9/46:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$309
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 7/286:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$311
This Trip.com deal was found by Cheapflights users on 5/6. 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 8/77:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Mon 8/106:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/6![WestJet logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sat 9/56:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Fri 9/46:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Thu 9/36:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sat 9/58:00 pm
YUL
- SEA
1 stop16h 40m
WestJet
Deal found 5/5![WestJet logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 9/86:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2310:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Sat 9/56:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$330
This Vliegwinkel deal was found by Cheapflights users on 5/6. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Wed 6/101:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/6![WestJet logo]()
$355
Best flights from Seattle to QuebecDiscover carefully curated flight deals from Seattle to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Seattle to Quebec that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This FlightHub deal was found by Cheapflights users on 5/8. 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 7/127:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Fri 7/247:15 am
YUL
- SEA
1 stop14h 30m
WestJet
Deal found 5/8![WestJet logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:35 pm
SEA
- YUL
1 stop17h 55m
Multiple Airlines
Mon 7/207:20 pm
YUL
- SEA
1 stop30h 47m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 5/8. 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 7/910:35 pm
SEA
- YQB
1 stop13h 55m
American Airlines
Sun 7/124:12 pm
YQB
- SEA
1 stop9h 44m
American Airlines
Deal found 5/8![American Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:30 am
SEA
- YUL
2 stops10h 23m
Delta
Sat 6/62:29 pm
YUL
- SEA
2 stops12h 30m
Delta
Deal found 5/7![Delta logo]()
$643
This Trip.com deal was found by Cheapflights users on 5/10. 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.
Wed 8/57:00 am
SEA
- YOW
1 stop9h 20m
WestJet
Wed 8/121:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/10![WestJet logo]()
$356
This oojo deal was found by Cheapflights users on 5/8. 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 7/127:00 am
SEA
- YUL
2 stops30h 45m
WestJet
Thu 7/236:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/8![WestJet logo]()
$372
This Trip.com deal was found by Cheapflights users on 5/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Tue 9/156:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/9![WestJet logo]()
$375
This Trip.com deal was found by Cheapflights users on 5/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:00 am
SEA
- YOW
1 stop7h 15m
WestJet
Fri 8/77:20 am
YOW
- SEA
1 stop14h 25m
WestJet
Deal found 5/9![WestJet logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Fri 7/310:35 pm
SEA
- YQB
1 stop11h 34m
American Airlines
Wed 7/81:55 pm
YQB
- SEA
1 stop22h 37m
American Airlines
Deal found 5/5![American Airlines logo]()
$519
This Trip.com deal was found by Cheapflights users on 5/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
SEA
- YOW
1 stop9h 20m
WestJet
Thu 7/96:00 am
YOW
- SEA
1 stop15h 45m
WestJet
Deal found 5/9![WestJet logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/187:35 pm
SEA
- YUL
2 stops18h 10m
Multiple Airlines
Mon 6/227:20 pm
YUL
- SEA
1 stop30h 47m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$570
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/111:24 pm
SEA
- YQB
2 stops10h 53m
American Airlines
Thu 6/111:48 pm
YQB
- SEA
1 stop10h 47m
American Airlines
Deal found 5/8![American Airlines logo]()
$561
This Mytrip deal was found by Cheapflights users on 5/6. 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 7/217:00 am
SEA
- YQB
1 stop8h 40m
Multiple Airlines
Sun 7/264:55 pm
YQB
- SEA
3 stops28h 50m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:30 am
SEA
- YOW
2 stops10h 50m
WestJet
Tue 7/78:15 pm
YOW
- SEA
1 stop16h 25m
WestJet
Deal found 5/5![WestJet logo]()
$398
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:05 pm
SEA
- YUL
1 stop8h 37m
Delta
Tue 6/167:00 am
YUL
- SEA
2 stops18h 05m
Delta
Deal found 5/6![Delta logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Sun 8/237:20 am
YOW
- SEA
1 stop14h 25m
WestJet
Deal found 5/5![WestJet logo]()
$406
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:30 am
SEA
- YUL
2 stops11h 27m
Delta
Mon 6/86:00 am
YUL
- SEA
2 stops9h 36m
Delta
Deal found 5/7![Delta logo]()
$656
This American Airlines deal was found by Cheapflights users on 5/9. 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 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
Mon 7/204:12 pm
YQB
- SEA
2 stops24h 36m
American Airlines
Deal found 5/9![American Airlines logo]()
$615
This Mytrip deal was found by Cheapflights users on 5/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/187:35 pm
SEA
- YQB
2 stops11h 25m
Multiple Airlines
Thu 6/256:30 am
YQB
- SEA
2 stops15h 15m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$655
This Delta deal was found by Cheapflights users on 5/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:30 am
SEA
- YUL
2 stops11h 27m
Delta
Mon 6/86:00 am
YUL
- SEA
2 stops19h 00m
Delta
Deal found 5/7![Delta logo]()
$656
This Trip.com deal was found by Cheapflights users on 5/8. 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.
Sun 8/3010:30 am
SEA
- YQB
1 stop29h 10m
WestJet
Thu 9/37:30 pm
YQB
- SEA
1 stop26h 15m
WestJet
Deal found 5/8![WestJet logo]()
$420
This WestJet deal was found by Cheapflights users on 5/8. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Wed 9/306:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/8![WestJet logo]()
$424
This FlightHub deal was found by Cheapflights users on 5/6. 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
2 stops17h 35m
Multiple Airlines
Sat 10/107:30 pm
YQB
- SEA
1 stop26h 15m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$687
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Mon 6/227:00 am
SEA
- YQB
3 stops24h 00m
Multiple Airlines
Mon 6/295:35 pm
YQB
- SEA
2 stops19h 05m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$689
This FlightHub deal was found by Cheapflights users on 5/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:30 am
SEA
- YOW
2 stops23h 00m
WestJet
Tue 8/186:15 pm
YOW
- SEA
2 stops29h 45m
WestJet
Deal found 5/9![WestJet logo]()
$434
This Justfly.com deal was found by Cheapflights users on 5/8. 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.
Wed 6/37:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Tue 6/94:15 pm
YOW
- SEA
1 stop29h 30m
WestJet
Deal found 5/8![WestJet logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 10/910:30 am
SEA
- YOW
2 stops10h 50m
WestJet
Mon 10/121:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/6![WestJet logo]()
$483
This WestJet deal was found by Cheapflights users on 5/5. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Sat 6/64:15 pm
YOW
- SEA
1 stop20h 25m
WestJet
Deal found 5/5![WestJet logo]()
$488
This FlightHub deal was found by Cheapflights users on 5/5. 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.
Thu 7/27:00 am
SEA
- YUL
1 stop21h 05m
WestJet
Sat 7/188:00 pm
YUL
- SEA
1 stop25h 45m
WestJet
Deal found 5/5![WestJet logo]()
$626
This oojo deal was found by Cheapflights users on 5/9. 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 oojo 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
Sat 10/107:30 pm
YQB
- SEA
1 stop26h 15m
WestJet
Deal found 5/9![WestJet logo]()
$701
Last-minute flights from Seattle to QuebecDiscover last-minute flight deals from Seattle to Quebec. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Quebec. Data last updated May 10, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sun 6/78:00 pm
YUL
- SEA
1 stop16h 40m
WestJet
Deal found 5/5![WestJet logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 6/110:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Fri 6/56:45 am
YUL
- SEA
2 stops29h 55m
WestJet
Deal found 5/7![WestJet logo]()
$418
This Trip.com deal was found by Cheapflights users on 5/7. 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 6/210:30 am
SEA
- YOW
1 stop16h 05m
WestJet
Thu 6/41:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/7![WestJet logo]()
$403
This oojo deal was found by Cheapflights users on 5/6. 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.
Tue 6/210:30 am
SEA
- YUL
2 stops28h 50m
WestJet
Fri 6/56:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/6![WestJet logo]()
$405
This Trip.com deal was found by Cheapflights users on 5/6. 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.
Wed 6/37:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Wed 6/101:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/6![WestJet logo]()
$371
This Vliegwinkel deal was found by Cheapflights users on 5/6. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Wed 6/101:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/6![WestJet logo]()
$355
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Thu 6/410:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Thu 6/115:45 pm
YUL
- SEA
2 stops18h 55m
WestJet
Deal found 5/6![WestJet logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/810:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Wed 6/175:45 pm
YUL
- SEA
2 stops28h 00m
WestJet
Deal found 5/6![WestJet logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/810:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Thu 6/115:45 pm
YUL
- SEA
2 stops18h 55m
WestJet
Deal found 5/6![WestJet logo]()
$403
This Trip.com deal was found by Cheapflights users on 5/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:30 am
SEA
- YUL
2 stops27h 15m
WestJet
Mon 6/156:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/5![WestJet logo]()
$406
This oojo deal was found by Cheapflights users on 5/7. 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.
Wed 6/2410:30 am
SEA
- YOW
2 stops10h 50m
WestJet
Tue 7/71:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/7![WestJet logo]()
$390
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Wed 6/2410:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Mon 6/295:45 pm
YUL
- SEA
2 stops18h 55m
WestJet
Deal found 5/6![WestJet logo]()
$400
One-way flights from Seattle to QuebecSearch for one-way flight options from Seattle to Quebec. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Seattle to Quebec. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/107:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/8![WestJet logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 8/77:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/8![WestJet logo]()
$135
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Fri 7/177:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/6![WestJet logo]()
$136
This Trip.com deal was found by Cheapflights users on 5/6. 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.
Wed 7/17:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/6![WestJet logo]()
$137
This FlightHub deal was found by Cheapflights users on 5/6. 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 8/287:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/6![WestJet logo]()
$142
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/307:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/8![WestJet logo]()
$144
This oojo deal was found by Cheapflights users on 5/7. 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.
Wed 7/1510:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Deal found 5/7![WestJet logo]()
$146
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Deal found 5/9![WestJet logo]()
$170
This Booking.com deal was found by Cheapflights users on 5/8. 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.
Sun 7/127:00 am
SEA
- YOW
2 stops26h 30m
WestJet
Deal found 5/8![WestJet logo]()
$197
This oojo deal was found by Cheapflights users on 5/8. 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 6/197:35 pm
SEA
- YOW
2 stops13h 55m
WestJet
Deal found 5/8![WestJet logo]()
$215
This Justfly.com deal was found by Cheapflights users on 5/8. 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.
Wed 5/277:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Deal found 5/8![WestJet logo]()
$228
This United Airlines deal was found by Cheapflights users on 5/8. 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 8/35:15 pm
SEA
- YOW
1 stop17h 44m
United Airlines
Deal found 5/8![United Airlines logo]()
$241
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 May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $297 (Kiwi.com) |
One-way from | $132 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $768 |
Good round-trip deal | $3,219 or less |
Good one-way deal | $279 or less |
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 May 10, 2026.
Use the filters below to find and compare flights from Seattle to Quebec that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Sun 7/12
7:35 pm-7:05 am
1 stop8h 30m
Montreal Pierre Elliott Trudeau Intl
Fri 7/24
7:15 am-6:45 pm
1 stop14h 30m
$353
Quickest round-trip
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Wed 8/5
7:00 am-7:20 pm
1 stop9h 20m
Ottawa
Wed 8/12
1:20 pm-6:45 pm
1 stop8h 25m
$356
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Sun 7/12
7:00 am-4:45 pm
2 stops30h 45m
Montreal Pierre Elliott Trudeau Intl
Thu 7/23
6:45 am-6:45 pm
2 stops15h 00m
$372
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Fri 9/11
10:30 am-11:45 pm
1 stop10h 15m
Montreal Pierre Elliott Trudeau Intl
Tue 9/15
6:45 am-6:45 pm
2 stops15h 00m
$375
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Wed 8/5
7:00 am-5:15 pm
1 stop7h 15m
Ottawa
Fri 8/7
7:20 am-6:45 pm
1 stop14h 25m
$387
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Tue 7/7
7:00 am-7:20 pm
1 stop9h 20m
Ottawa
Thu 7/9
6:00 am-6:45 pm
1 stop15h 45m
$389
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Wed 6/24
10:30 am-12:20 am
2 stops10h 50m
Ottawa
Tue 7/7
8:15 pm-9:40 am
1 stop16h 25m
$398
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Thu 8/13
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Sun 8/23
7:20 am-6:45 pm
1 stop14h 25m
$406
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Sun 8/30
10:30 am-6:40 pm
1 stop29h 10m
Québec City
Thu 9/3
7:30 pm-6:45 pm
1 stop26h 15m
$420
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Mon 9/28
10:30 am-12:25 am
2 stops10h 55m
Montreal Pierre Elliott Trudeau Intl
Wed 9/30
6:45 am-6:45 pm
2 stops15h 00m
$424
Showing 1-10 of 48 resultsSorted by cheapest first
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.
SEA-YUL
SEA-YQB
SEA-YOW
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
SEA-CAQC
SEA-YUL
SEA-YQB
SEA-YOW
How far ahead should I book a flight from Seattle to Quebec?
The best time to book flights from Seattle to Quebec is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Seattle to Quebec?
Currently, June is the cheapest month in which you can book a flight from Seattle to Quebec (average of $107). Flying from Seattle to Quebec in November is currently the most expensive (average of $310). 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.
How much does it cost to fly round-trip from Seattle to Quebec?
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 May 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Seattle to Quebec. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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.
Complete your trip
Complete your trip to Quebec by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Quebec by cabin class
Find flights from Seattle to Quebec, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Quebec flights
Browse other Seattle and Quebec flight options. Last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Seattle to Quebec
Discover the top 4 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$598 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$441 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$273 | Average$667 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$310 | Average$619 | FlexibilityNo cancel fee | On-timeN/A |