$121+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Jun 3 — Jun 101
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Quebec with Cheapflights
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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 4, 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 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 8/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sat 9/56:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/3![WestJet logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 8/117:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 8/186:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 4/29![WestJet logo]()
$283
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Wed 7/296:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/3![WestJet logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 8/147:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 8/186:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/1![WestJet logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Wed 8/56:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/2![WestJet logo]()
$295
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 9/86:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/2![WestJet logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 8/317:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Thu 9/106:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/1![WestJet logo]()
$299
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Thu 8/276:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/4![WestJet logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sat 7/117:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 7/146:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/3![WestJet logo]()
$301
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Mon 9/286:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/2![WestJet logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 9/277:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Fri 10/21:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 4/30![WestJet logo]()
$354
This Trip.com deal was found by Cheapflights users on 4/30. 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
- YOW
1 stop7h 00m
WestJet
Mon 7/207:20 am
YOW
- SEA
1 stop14h 25m
WestJet
Deal found 4/30![WestJet logo]()
$370
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 4, 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 4, 2026.
This oojo deal was found by Cheapflights users on 4/30. 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 7/2810:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Tue 8/46:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 4/30![WestJet logo]()
$331
This American Airlines deal was found by Cheapflights users on 5/3. 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.
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 5/3![American Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Fri 5/2910:30 pm
SEA
- YOW
2 stops17h 44m
Multiple Airlines
Fri 6/57:20 am
YOW
- SEA
1 stop14h 25m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$502
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:25 pm
SEA
- YUL
2 stops14h 34m
Delta
Sat 5/306:00 am
YUL
- SEA
1 stop11h 53m
Delta
Deal found 5/1![Delta logo]()
$596
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sat 9/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Mon 9/288:00 pm
YUL
- SEA
1 stop16h 40m
WestJet
Deal found 4/30![WestJet logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Tue 8/46:45 am
YUL
- SEA
2 stops29h 55m
WestJet
Deal found 5/4![WestJet logo]()
$352
This Trip.com deal was found by Cheapflights users on 5/1. 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 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 stop25h 10m
WestJet
Tue 7/76:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/1![WestJet logo]()
$358
This American Airlines deal was found by Cheapflights users on 5/3. 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 7/2811:56 pm
SEA
- YQB
2 stops12h 34m
American Airlines
Sat 8/15:48 pm
YQB
- SEA
1 stop18h 44m
American Airlines
Deal found 5/3![American Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:05 am
SEA
- YUL
1 stop26h 02m
Multiple Airlines
Fri 6/125:45 pm
YUL
- SEA
2 stops18h 55m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Sat 5/167:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sat 5/237:20 pm
YUL
- SEA
2 stops17h 20m
WestJet
Deal found 5/1![WestJet logo]()
$387
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sun 9/2710:30 am
SEA
- YOW
2 stops10h 50m
Multiple Airlines
Fri 10/28:55 am
YOW
- SEA
3 stops12h 50m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$514
This FlightHub deal was found by Cheapflights users on 5/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Sat 8/17:30 pm
YQB
- SEA
1 stop17h 10m
WestJet
Deal found 5/3![WestJet logo]()
$391
This American Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 6/811:24 pm
SEA
- YQB
2 stops13h 07m
American Airlines
Fri 6/124:11 pm
YQB
- SEA
1 stop9h 47m
American Airlines
Deal found 5/3![American Airlines logo]()
$540
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:25 pm
SEA
- YUL
2 stops14h 10m
Delta
Sat 5/307:10 am
YUL
- SEA
2 stops12h 27m
Delta
Deal found 5/1![Delta logo]()
$610
This Mytrip deal was found by Cheapflights users on 5/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:35 pm
SEA
- YOW
1 stop7h 00m
Multiple Airlines
Sun 6/78:55 am
YOW
- SEA
3 stops12h 50m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$522
This oojo deal was found by Cheapflights users on 4/30. 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 7/177:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Mon 7/206:15 pm
YOW
- SEA
2 stops18h 25m
WestJet
Deal found 4/30![WestJet logo]()
$401
This Jettzy deal was found by Cheapflights users on 5/4. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Fri 10/306:00 am
YOW
- SEA
1 stop11h 20m
WestJet
Deal found 5/4![WestJet logo]()
$405
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:30 pm
SEA
- YQB
2 stops12h 50m
American Airlines
Wed 9/304:00 pm
YQB
- SEA
1 stop12h 13m
American Airlines
Deal found 5/1![American Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:35 pm
SEA
- YUL
1 stop8h 30m
Multiple Airlines
Tue 8/47:45 pm
YUL
- SEA
1 stop16h 55m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$595
This Trip.com deal was found by Cheapflights users on 5/4. 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 Trip.com 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 6/125:45 pm
YUL
- SEA
2 stops18h 55m
WestJet
Deal found 5/4![WestJet logo]()
$410
This Trip.com deal was found by Cheapflights users on 4/30. 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 6/143:00 pm
SEA
- YQB
3 stops28h 10m
Multiple Airlines
Sun 6/216:40 am
YQB
- SEA
1 stop14h 52m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$619
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Sun 6/76:55 am
YOW
- SEA
2 stops29h 45m
WestJet
Deal found 5/1![WestJet logo]()
$429
This FlightHub deal was found by Cheapflights users on 5/1. 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 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 5/1![Multiple Airlines logo]()
$643
This WestJet deal was found by Cheapflights users on 5/2. 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 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 6/66:15 pm
YOW
- SEA
2 stops27h 30m
WestJet
Deal found 5/2![WestJet logo]()
$464
This oojo deal was found by Cheapflights users on 5/4. 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.
Mon 6/110:30 am
SEA
- YUL
1 stop10h 15m
WestJet
Fri 6/56:45 am
YUL
- SEA
2 stops29h 55m
WestJet
Deal found 5/4![WestJet logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Sun 5/244:15 pm
YOW
- SEA
1 stop20h 25m
WestJet
Deal found 5/4![WestJet logo]()
$523
This WestJet deal was found by Cheapflights users on 5/1. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:00 am
SEA
- YQB
1 stop8h 40m
WestJet
Wed 9/97:30 pm
YQB
- SEA
1 stop26h 15m
WestJet
Deal found 5/1![WestJet logo]()
$524
Last-minute flights from Seattle to QuebecDiscover last-minute flight deals from Seattle to Quebec. Data last updated May 4, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Quebec. Data last updated May 4, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/167:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Sat 5/238:00 pm
YUL
- SEA
1 stop16h 40m
WestJet
Deal found 4/30![WestJet logo]()
$321
This Trip.com deal was found by Cheapflights users on 5/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:30 am
SEA
- YUL
1 stop17h 35m
WestJet
Sun 5/247:15 am
YUL
- SEA
1 stop14h 30m
WestJet
Deal found 5/2![WestJet logo]()
$360
This Trip.com deal was found by Cheapflights users on 5/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Wed 5/204:15 pm
YOW
- SEA
1 stop29h 30m
WestJet
Deal found 5/3![WestJet logo]()
$384
This FlightHub deal was found by Cheapflights users on 4/30. 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 5/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Mon 5/258:00 pm
YUL
- SEA
1 stop16h 40m
WestJet
Deal found 4/30![WestJet logo]()
$347
This Justfly.com deal was found by Cheapflights users on 4/30. 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 5/2810:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Mon 6/16:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 4/30![WestJet logo]()
$349
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/287:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Thu 6/47:20 am
YOW
- SEA
1 stop14h 25m
WestJet
Deal found 4/30![WestJet logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Sun 5/317:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Fri 6/125:45 pm
YUL
- SEA
2 stops28h 00m
WestJet
Deal found 5/3![WestJet logo]()
$357
This Trip.com deal was found by Cheapflights users on 5/4. 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 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 5/4![WestJet logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Mon 6/17:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Wed 6/105:45 pm
YUL
- SEA
2 stops28h 00m
WestJet
Deal found 5/3![WestJet logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Mon 6/151:20 pm
YOW
- SEA
1 stop8h 25m
WestJet
Deal found 5/4![WestJet logo]()
$392
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:35 pm
SEA
- YUL
1 stop17h 55m
WestJet
Fri 6/196:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/1![WestJet logo]()
$358
This oojo deal was found by Cheapflights users on 5/3. 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 oojo 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 6/296:45 am
YUL
- SEA
2 stops15h 00m
WestJet
Deal found 5/3![WestJet logo]()
$361
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 4, 2026.
Search for one-way flight options from Seattle to Quebec. Find affordable one-way fares based on user searches. Data last updated May 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/2![WestJet logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/4![WestJet logo]()
$122
This Justfly.com deal was found by Cheapflights users on 4/30. 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 7/17:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 4/30![WestJet logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 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 stop8h 30m
WestJet
Deal found 5/2![WestJet logo]()
$125
This Justfly.com deal was found by Cheapflights users on 4/30. 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 8/287:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 4/30![WestJet logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/4![WestJet logo]()
$127
This Justfly.com deal was found by Cheapflights users on 4/30. 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 4/30![WestJet logo]()
$130
This Justfly.com deal was found by Cheapflights users on 4/30. 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 9/257:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 4/30![WestJet logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/137:35 pm
SEA
- YUL
1 stop8h 30m
WestJet
Deal found 5/2![WestJet logo]()
$134
This Justfly.com deal was found by Cheapflights users on 4/30. 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 7/2410:30 am
SEA
- YUL
2 stops10h 55m
WestJet
Deal found 4/30![WestJet logo]()
$138
This Trip.com deal was found by Cheapflights users on 4/30. 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.
Thu 9/107:35 pm
SEA
- YOW
1 stop7h 00m
WestJet
Deal found 4/30![WestJet logo]()
$164
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:30 am
SEA
- YOW
2 stops10h 50m
WestJet
Deal found 5/1![WestJet logo]()
$166
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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (Kiwi.com) |
One-way from | $121 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $745 |
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 4, 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
Tue 7/28
10:30 am-12:25 am
2 stops10h 55m
Montreal Pierre Elliott Trudeau Intl
Tue 8/4
6:45 am-6:45 pm
2 stops15h 00m
$331
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Sat 9/19
7:35 pm-7:05 am
1 stop8h 30m
Montreal Pierre Elliott Trudeau Intl
Mon 9/28
8:00 pm-9:40 am
1 stop16h 40m
$343
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Sun 7/19
7:35 pm-7:05 am
1 stop8h 30m
Montreal Pierre Elliott Trudeau Intl
Tue 8/4
6:45 am-9:40 am
2 stops29h 55m
$352
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Wed 7/1
7:35 pm-11:45 pm
1 stop25h 10m
Montreal Pierre Elliott Trudeau Intl
Tue 7/7
6:45 am-6:45 pm
2 stops15h 00m
$358
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Sat 5/16
7:35 pm-7:05 am
1 stop8h 30m
Montreal Pierre Elliott Trudeau Intl
Sat 5/23
7:20 pm-9:40 am
2 stops17h 20m
$387
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Tue 7/28
7:00 am-6:40 pm
1 stop8h 40m
Québec City
Sat 8/1
7:30 pm-9:40 am
1 stop17h 10m
$391
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Fri 7/17
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Mon 7/20
6:15 pm-9:40 am
2 stops18h 25m
$401
Quickest round-trip
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Fri 10/23
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Fri 10/30
6:00 am-2:20 pm
1 stop11h 20m
$405
SeattleMontreal
SEA - YUL
SEAYUL
Seattle/Tacoma Intl
Tue 6/2
10:30 am-6:20 pm
2 stops28h 50m
Montreal Pierre Elliott Trudeau Intl
Fri 6/12
5:45 pm-9:40 am
2 stops18h 55m
$410
SeattleOttawa
SEA - YOW
SEAYOW
Seattle/Tacoma Intl
Fri 6/5
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Sun 6/7
6:55 am-9:40 am
2 stops29h 45m
$429
Showing 1-10 of 56 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 4, 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
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Comfort
7.9
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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 4, 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 4, 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 |