$102+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Quebec with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 27, 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 August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/237:35 pm -
1 stop7h 00m
Wed 9/307:20 am -
1 stop14h 25m
Deal found 8/26![WestJet logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/227:35 pm -
1 stop8h 30m
Tue 9/296:45 am -
2 stops15h 00m
Deal found 8/25![WestJet logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/267:35 pm -
1 stop8h 30m
Tue 9/296:45 am -
2 stops15h 00m
Deal found 8/25![WestJet logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/237:35 pm -
1 stop8h 30m
Mon 9/286:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$323
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Wed 9/97:35 pm -
1 stop7h 00m
Fri 9/111:20 pm -
1 stop8h 25m
Deal found 8/24![WestJet logo]()
$325
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Wed 9/167:35 pm -
1 stop8h 30m
Tue 9/228:00 pm -
1 stop16h 40m
Deal found 8/26![WestJet logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/227:35 pm -
1 stop7h 00m
Mon 9/282:00 pm -
2 stops22h 40m
Deal found 8/25![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/117:35 pm -
1 stop8h 30m
Tue 9/157:15 am -
1 stop14h 30m
Deal found 8/22![WestJet logo]()
$337
This flugladen.de deal was found by Cheapflights users on 8/22. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:35 pm -
1 stop7h 00m
Fri 9/111:20 pm -
1 stop8h 25m
Deal found 8/22![WestJet logo]()
$337
This Trip.com deal was found by Cheapflights users on 8/23. 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 9/47:35 pm -
1 stop8h 30m
Sun 9/66:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/217:35 pm -
1 stop8h 30m
Mon 9/286:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/97:35 pm -
1 stop8h 30m
Mon 9/148:00 pm -
1 stop16h 40m
Deal found 8/26![WestJet logo]()
$342
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 August 27, 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 August 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 10/237:35 pm -
1 stop7h 00m
Tue 10/276:10 am -
1 stop11h 30m
Deal found 8/26![WestJet logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/157:35 pm -
1 stop8h 30m
Sun 9/206:45 am -
2 stops28h 23m
Deal found 8/27![Multiple Airlines logo]()
$455
This Air Canada deal was found by Cheapflights users on 8/26. 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.
Wed 12/28:15 am -
1 stop9h 18m
Thu 12/107:30 am -
1 stop10h 07m
Deal found 8/26![Air Canada logo]()
$479
This Delta deal was found by Cheapflights users on 8/24. 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 11/2711:15 pm -
1 stop9h 37m
Sat 12/127:00 am -
1 stop12h 47m
Deal found 8/24![Delta logo]()
$483
This United Airlines deal was found by Cheapflights users on 8/26. 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 10/2710:56 pm -
1 stop12h 13m
Thu 10/296:15 am -
1 stop15h 48m
Deal found 8/26![United Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/227:35 pm -
1 stop7h 00m
Tue 10/276:10 am -
1 stop11h 30m
Deal found 8/22![WestJet logo]()
$382
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/910:48 pm -
1 stop11h 19m
Sun 10/183:59 pm -
1 stop10h 00m
Deal found 8/21![American Airlines logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/2910:30 am -
1 stop10h 15m
Sat 10/106:45 am -
2 stops15h 00m
Deal found 8/26![WestJet logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/227:35 pm -
1 stop7h 00m
Mon 10/268:40 am -
1 stop10h 46m
Deal found 8/22![Multiple Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 8/23. 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 1/91:45 pm -
1 stop6h 50m
Sat 1/1612:45 pm -
1 stop12h 20m
Deal found 8/23![Delta logo]()
$527
This Air Canada deal was found by Cheapflights users on 8/26. 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 10/273:15 pm -
2 stops12h 55m
Sat 10/317:30 am -
1 stop10h 07m
Deal found 8/26![Air Canada logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Wed 12/23:51 pm -
2 stops18h 19m
Tue 12/87:00 am -
2 stops14h 09m
Deal found 8/24![United Airlines logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/227:35 pm -
1 stop7h 00m
Sun 10/256:10 am -
1 stop11h 30m
Deal found 8/22![WestJet logo]()
$461
This Delta deal was found by Cheapflights users on 8/22. 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 9/99:43 am -
1 stop10h 44m
Sun 9/136:00 am -
1 stop7h 26m
Deal found 8/22![Delta logo]()
$530
This Air Canada deal was found by Cheapflights users on 8/25. 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 10/277:45 am -
1 stop9h 00m
Thu 10/297:45 am -
1 stop9h 52m
Deal found 8/25![Air Canada logo]()
$533
This Delta deal was found by Cheapflights users on 8/23. 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.
Thu 1/76:00 am -
1 stop6h 59m
Sat 1/167:00 am -
1 stop12h 35m
Deal found 8/23![Delta logo]()
$551
This Gotogate deal was found by Cheapflights users on 8/22. 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.
Thu 1/282:30 pm -
1 stop21h 00m
Tue 3/305:15 pm -
1 stop24h 25m
Deal found 8/22![WestJet logo]()
$517
This Delta deal was found by Cheapflights users on 8/23. 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 1/91:45 pm -
1 stop6h 50m
Mon 1/187:00 am -
1 stop12h 35m
Deal found 8/23![Delta logo]()
$551
This Delta deal was found by Cheapflights users on 8/22. 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.
Thu 9/1010:59 pm -
1 stop11h 37m
Tue 9/156:00 am -
1 stop7h 26m
Deal found 8/22![Delta logo]()
$551
This Mytrip deal was found by Cheapflights users on 8/21. 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 10/97:35 pm -
3 stops23h 45m
Sun 10/186:40 am -
2 stops15h 05m
Deal found 8/21![Multiple Airlines logo]()
$759
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 10/1010:48 pm -
1 stop13h 20m
Tue 10/1312:45 pm -
1 stop12h 10m
Deal found 8/25![United Airlines logo]()
$895
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 12/39:57 pm -
2 stops15h 33m
Sun 12/65:55 pm -
1 stop20h 10m
Deal found 8/21![Multiple Airlines logo]()
$849
This United Airlines deal was found by Cheapflights users on 8/25. 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 11/2310:56 pm -
1 stop12h 49m
Wed 12/23:45 pm -
1 stop9h 48m
Deal found 8/25![United Airlines logo]()
$895
This Air Canada deal was found by Cheapflights users on 8/22. 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.
Sat 10/107:15 pm -
1 stop7h 34m
Tue 10/131:05 pm -
2 stops12h 42m
Deal found 8/22![Air Canada logo]()
$911
This United Airlines deal was found by Cheapflights users on 8/25. 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.
Sat 11/2110:56 pm -
1 stop12h 49m
Sun 12/63:45 pm -
1 stop9h 48m
Deal found 8/25![United Airlines logo]()
$895
This United deal was found by Cheapflights users on 8/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2011:44 pm -
1 stop12h 01m
Sat 12/2610:55 am -
2 stops13h 04m
Deal found 8/26![Multiple Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Thu 10/87:00 am -
1 stop12h 41m
Thu 10/153:00 pm -
2 stops22h 01m
Deal found 8/24![United Airlines logo]()
$905
Last-minute flights from Seattle to QuebecDiscover last-minute flight deals from Seattle to Quebec. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Quebec. Data last updated August 27, 2026 and is based on user searches.
This flugladen.de deal was found by Cheapflights users on 8/22. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:35 pm -
1 stop7h 00m
Fri 9/111:20 pm -
1 stop8h 25m
Deal found 8/22![WestJet logo]()
$337
This Trip.com deal was found by Cheapflights users on 8/23. 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 9/47:35 pm -
1 stop8h 30m
Sun 9/66:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$338
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Wed 9/97:35 pm -
1 stop7h 00m
Fri 9/111:20 pm -
1 stop8h 25m
Deal found 8/24![WestJet logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/97:35 pm -
1 stop8h 30m
Mon 9/148:00 pm -
1 stop16h 40m
Deal found 8/26![WestJet logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/117:35 pm -
1 stop8h 30m
Tue 9/157:15 am -
1 stop14h 30m
Deal found 8/22![WestJet logo]()
$337
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Wed 9/167:35 pm -
1 stop8h 30m
Tue 9/228:00 pm -
1 stop16h 40m
Deal found 8/26![WestJet logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/217:35 pm -
1 stop8h 30m
Mon 9/286:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/227:35 pm -
1 stop8h 30m
Tue 9/296:45 am -
2 stops15h 00m
Deal found 8/25![WestJet logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/227:35 pm -
1 stop7h 00m
Mon 9/282:00 pm -
2 stops22h 40m
Deal found 8/25![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/237:35 pm -
1 stop7h 00m
Wed 9/307:20 am -
1 stop14h 25m
Deal found 8/26![WestJet logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/237:35 pm -
1 stop8h 30m
Mon 9/286:45 am -
2 stops15h 00m
Deal found 8/23![WestJet logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 9/267:35 pm -
1 stop8h 30m
Tue 9/296:45 am -
2 stops15h 00m
Deal found 8/25![WestJet logo]()
$318
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 August 27, 2026.
Search for one-way flight options from Seattle to Quebec. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This Kissandfly.com deal was found by Cheapflights users on 8/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:35 pm -
1 stop7h 00m
Deal found 8/24![WestJet logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 9/287:35 pm -
1 stop7h 00m
Deal found 8/24![WestJet logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 -
1 stop7h 00m
Deal found 8/24![WestJet logo]()
$116
This Trip.com deal was found by Cheapflights users on 8/26. 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 9/97:35 pm -
1 stop7h 00m
Deal found 8/26![WestJet logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/87:35 pm -
1 stop7h 00m
Deal found 8/26![WestJet logo]()
$137
This FlightHub deal was found by Cheapflights users on 8/23. 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.
Mon 9/217:35 pm -
1 stop8h 30m
Deal found 8/23![WestJet logo]()
$143
This FlightHub deal was found by Cheapflights users on 8/26. 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.
Wed 10/217:35 pm -
1 stop7h 00m
Deal found 8/26![WestJet logo]()
$147
This Trip.com deal was found by Cheapflights users on 8/26. 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 9/147:35 pm -
1 stop8h 30m
Deal found 8/26![WestJet logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/24. 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 10/17:35 pm -
1 stop7h 00m
Deal found 8/24![WestJet logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/87:35 pm -
1 stop8h 30m
Deal found 8/26![WestJet logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/26. 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 9/127:35 pm -
1 stop8h 30m
Deal found 8/26![WestJet logo]()
$153
This WestJet deal was found by Cheapflights users on 8/26. 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 9/127:35 pm -
1 stop7h 00m
Deal found 8/26![WestJet logo]()
$154
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 August 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $312 (Kiwi.com) |
One-way from | $102 (Kissandfly.com) |
Popular in | June |
Cheapest in | March |
Average price | $559 |
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 7,457,451 searches. Data last updated August 27, 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
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Fri 10/23
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Tue 10/27
6:10 am-2:40 pm
1 stop11h 30m
$373
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Thu 10/22
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Tue 10/27
6:10 am-2:40 pm
1 stop11h 30m
$382
SeattleMontreal
SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl
SEAYUL
Seattle/Tacoma Intl
Tue 9/29
10:30 am-11:45 pm
1 stop10h 15m
Montreal Pierre Elliott Trudeau Intl
Sat 10/10
6:45 am-6:45 pm
2 stops15h 00m
$427
SeattleMontreal
SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl
SEAYUL
Seattle/Tacoma Intl
Tue 9/15
7:35 pm-7:05 am
1 stop8h 30m
Montreal Pierre Elliott Trudeau Intl
Sun 9/20
6:45 am-8:08 am
2 stops28h 23m
$455
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Thu 10/22
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Sun 10/25
6:10 am-2:40 pm
1 stop11h 30m
$461
SeattleMontreal
SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl
SEAYUL
Seattle/Tacoma Intl
Wed 12/2
8:15 am-8:33 pm
1 stop9h 18m
Montreal Pierre Elliott Trudeau Intl
Thu 12/10
7:30 am-2:37 pm
1 stop10h 07m
$479
SeattleMontreal
SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl
SEAYUL
Seattle/Tacoma Intl
Fri 11/27
11:15 pm-11:52 am
1 stop9h 37m
Montreal Pierre Elliott Trudeau Intl
Sat 12/12
7:00 am-4:47 pm
1 stop12h 47m
$483
Quickest round-trip
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Thu 10/22
7:35 pm-5:35 am
1 stop7h 00m
Ottawa
Mon 10/26
8:40 am-4:26 pm
1 stop10h 46m
$489
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Tue 10/27
10:56 pm-2:09 pm
1 stop12h 13m
Ottawa
Thu 10/29
6:15 am-7:03 pm
1 stop15h 48m
$512
SeattleOttawa
SEA Seattle/Tacoma Intl - YOW Ottawa
SEAYOW
Seattle/Tacoma Intl
Thu 1/28
2:30 pm-2:30 pm
1 stop21h 00m
Ottawa
Tue 3/30
5:15 pm-2:40 pm
1 stop24h 25m
$517
Showing 1-10 of 50 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-YOW
SEA-YUL
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 Quebec
SEA-CAQC
SEA-YOW
SEA-YUL
SEA-YQB
What is the cheapest month to book a flight from Seattle to Quebec?
Currently, March is the cheapest month in which you can book a flight from Seattle to Quebec (average of $385). Flying from Seattle to Quebec in June is currently the most expensive (average of $800). 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?
Airfare is below average for this route at the moment.
Seattle to Quebec flights typically cost between $600 and $884 in September.The cheapest round-trip price found within the last 5 days was $314 on WestJet (Sep 22-Sep 29).
How far ahead should I book a flight from Seattle to Quebec?
The best time to book flights from Seattle to Quebec is 55 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.
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 August 27, 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
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.8
Food
7.2
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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Alternative routes for Seattle to Quebec
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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 August 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Seattle to Quebec
Discover the top 5 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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$150 | Average$669 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$195 | Average$358 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$310 | Average$560 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$332 | Average$774 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$518 | Average$684 | FlexibilityNo cancel fee | On-time71% |