$105+ Cheap flights from Canada to Seattle (SEA)
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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SEA
May 19 — May 261
Round-trip
1 adult, Economy
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Cheapest flights from Canada to SeattleExplore the most affordable flight options available from Canada to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
Explore the most affordable flight options available from Canada to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/31:45 pm
YVR
- SEA
1 stop5h 00m
WestJet
Wed 6/107:35 pm
SEA
- YVR
1 stop4h 40m
WestJet
Deal found 4/19![WestJet logo]()
$183
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:45 pm
YVR
- SEA
1 stop5h 00m
WestJet
Sat 5/2310:30 am
SEA
- YVR
1 stop6h 20m
WestJet
Deal found 4/18![WestJet logo]()
$185
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Wed 5/610:30 am
SEA
- YVR
1 stop6h 20m
WestJet
Deal found 4/19![WestJet logo]()
$186
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:50 am
YYJ
- SEA
2 stops8h 55m
WestJet
Mon 9/1410:30 am
SEA
- YYJ
2 stops7h 45m
WestJet
Deal found 4/18![WestJet logo]()
$189
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Wed 5/67:35 pm
SEA
- YVR
1 stop4h 40m
WestJet
Deal found 4/18![WestJet logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Sun 5/2410:30 am
SEA
- YVR
1 stop7h 10m
WestJet
Deal found 4/18![WestJet logo]()
$195
This oojo deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:50 am
YYJ
- SEA
2 stops8h 55m
WestJet
Sun 5/1010:30 am
SEA
- YYJ
2 stops23h 35m
WestJet
Deal found 4/19![WestJet logo]()
$195
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:20 am
YLW
- SEA
2 stops8h 25m
WestJet
Sun 5/3110:30 am
SEA
- YLW
2 stops9h 35m
WestJet
Deal found 4/15![WestJet logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/215:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Sun 5/2410:30 am
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/85:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Sat 5/167:35 pm
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$197
This Jettzy deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:15 pm
YVR
- SEA
Nonstop1h 08m
Air Canada
Tue 6/910:45 am
SEA
- YVR
Nonstop1h 15m
Air Canada
Deal found 4/17![Air Canada logo]()
$198
This oojo deal was found by Cheapflights users on 4/14. 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.
Thu 5/145:05 am
YLW
- SEA
1 stop4h 35m
WestJet
Sat 5/1610:30 am
SEA
- YLW
2 stops9h 35m
WestJet
Deal found 4/14![WestJet logo]()
$198
Best flights from Canada to SeattleDiscover carefully curated flight deals from Canada to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
Discover carefully curated flight deals from Canada to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 19, 2026.
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:05 pm
YYJ
- SEA
1 stop5h 40m
WestJet
Mon 9/1410:30 am
SEA
- YYJ
1 stop7h 00m
WestJet
Deal found 4/18![WestJet logo]()
$192
This Air Canada deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:35 pm
YVR
- SEA
Nonstop1h 05m
Air Canada
Wed 5/62:55 pm
SEA
- YVR
Nonstop1h 07m
Air Canada
Deal found 4/18![Air Canada logo]()
$207
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:55 pm
YVR
- SEA
2 stops10h 18m
United Airlines
Wed 5/273:33 pm
SEA
- YVR
1 stop7h 49m
United Airlines
Deal found 4/18![United Airlines logo]()
$240
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
YVR
- SEA
Nonstop1h 04m
Alaska Airlines
Mon 5/48:41 am
SEA
- YVR
Nonstop0h 59m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:20 am
YVR
- SEA
Nonstop1h 21m
Delta
Sun 5/109:40 pm
SEA
- YVR
Nonstop1h 11m
Delta
Deal found 4/16![Delta logo]()
$257
This oojo deal was found by Cheapflights users on 4/14. 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 5/235:05 am
YLW
- SEA
1 stop4h 35m
WestJet
Tue 5/2610:30 am
SEA
- YLW
1 stop6h 30m
WestJet
Deal found 4/14![WestJet logo]()
$199
This Mytrip deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:45 am
YUL
- SEA
2 stops15h 00m
Multiple Airlines
Mon 5/115:50 am
SEA
- YUL
3 stops22h 20m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$409
This oojo deal was found by Cheapflights users on 4/14. 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 5/110:15 am
YLW
- SEA
2 stops8h 30m
WestJet
Sun 5/310:30 am
SEA
- YLW
2 stops13h 00m
WestJet
Deal found 4/14![WestJet logo]()
$206
This Air Canada deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:10 pm
YYJ
- SEA
1 stop3h 33m
Air Canada
Tue 6/93:00 pm
SEA
- YYJ
1 stop3h 31m
Air Canada
Deal found 4/18![Air Canada logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2210:20 am
YLW
- SEA
2 stops8h 25m
WestJet
Mon 5/257:35 pm
SEA
- YLW
1 stop4h 15m
WestJet
Deal found 4/18![WestJet logo]()
$209
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:27 pm
YYC
- SEA
2 stops11h 02m
United Airlines
Mon 5/47:36 pm
SEA
- YYC
1 stop15h 43m
United Airlines
Deal found 4/15![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/197:23 am
YVR
- SEA
Nonstop1h 15m
Delta
Thu 6/253:22 pm
SEA
- YVR
Nonstop1h 08m
Delta
Deal found 4/19![Delta logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
YVR
- SEA
Nonstop1h 07m
Alaska Airlines
Mon 6/2911:00 pm
SEA
- YVR
Nonstop0h 59m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$271
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:22 pm
YYC
- SEA
1 stop6h 35m
United Airlines
Mon 5/47:36 pm
SEA
- YYC
1 stop15h 43m
United Airlines
Deal found 4/15![United Airlines logo]()
$257
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Sat 6/67:00 am
YEG
- SEA
1 stop4h 08m
Air Canada
Mon 6/85:45 am
SEA
- YEG
1 stop4h 14m
Air Canada
Deal found 4/14![Air Canada logo]()
$260
This oojo deal was found by Cheapflights users on 4/14. 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 5/1111:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Thu 5/1410:30 am
SEA
- YVR
1 stop6h 20m
WestJet
Deal found 4/14![WestJet logo]()
$222
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:15 am
YYJ
- SEA
Nonstop0h 55m
Alaska Airlines
Thu 5/2810:14 am
SEA
- YYJ
Nonstop0h 57m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:45 pm
YYZ
- SEA
1 stop9h 27m
Delta
Tue 5/126:00 am
SEA
- YYZ
1 stop9h 31m
Delta
Deal found 4/18![Delta logo]()
$288
This oojo deal was found by Cheapflights users on 4/14. 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 5/89:50 am
YYJ
- SEA
2 stops8h 55m
WestJet
Sat 5/910:30 am
SEA
- YYJ
2 stops7h 45m
WestJet
Deal found 4/14![WestJet logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:00 am
YVR
- SEA
Nonstop1h 04m
Alaska Airlines
Mon 5/411:12 pm
SEA
- YVR
Nonstop1h 00m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$279
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:22 pm
YYC
- SEA
1 stop6h 35m
United Airlines
Wed 5/135:00 am
SEA
- YYC
1 stop6h 19m
United Airlines
Deal found 4/18![United Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 4/14. 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 4/295:00 pm
YYC
- SEA
1 stop4h 50m
Delta
Sun 5/310:30 am
SEA
- YYC
Nonstop1h 40m
Delta
Deal found 4/14![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:15 pm
YYZ
- SEA
1 stop9h 44m
United Airlines
Mon 6/811:52 pm
SEA
- YYZ
1 stop8h 57m
United Airlines
Deal found 4/18![United Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:32 pm
YYJ
- SEA
Nonstop1h 00m
Alaska Airlines
Mon 6/810:14 am
SEA
- YYJ
Nonstop0h 57m
Alaska Airlines
Deal found 4/14![Alaska Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 4/14. 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 5/211:00 pm
YYC
- SEA
1 stop6h 40m
Delta
Sun 5/2410:30 am
SEA
- YYC
Nonstop1h 40m
Delta
Deal found 4/14![Delta logo]()
$293
This oojo deal was found by Cheapflights users on 4/14. 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 5/611:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Fri 5/87:35 pm
SEA
- YVR
2 stops14h 50m
WestJet
Deal found 4/14![WestJet logo]()
$247
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:32 pm
YYJ
- SEA
Nonstop1h 00m
Alaska Airlines
Sun 6/79:16 pm
SEA
- YYJ
Nonstop0h 56m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$285
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:16 pm
YYZ
- SEA
1 stop11h 13m
United Airlines
Mon 6/15:00 pm
SEA
- YYZ
1 stop13h 54m
United Airlines
Deal found 4/18![United Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:05 pm
YYC
- SEA
1 stop5h 35m
Delta
Tue 5/1910:30 am
SEA
- YYC
Nonstop1h 40m
Delta
Deal found 4/15![Delta logo]()
$294
This WestJet deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:10 am
YLW
- SEA
2 stops9h 35m
WestJet
Sun 5/1010:30 am
SEA
- YLW
1 stop6h 30m
WestJet
Deal found 4/15![WestJet logo]()
$255
Last-minute flights from Canada to SeattleDiscover last-minute flight deals from Canada to Seattle. Data last updated April 19, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to Seattle. Data last updated April 19, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Wed 5/137:35 pm
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$199
This Cheapflightsfares deal was found by Cheapflights users on 4/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:45 am
YYC
- SEA
Nonstop1h 55m
WestJet
Sun 5/310:30 am
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$200
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Wed 5/67:35 pm
SEA
- YVR
1 stop4h 40m
WestJet
Deal found 4/18![WestJet logo]()
$191
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Wed 5/610:30 am
SEA
- YVR
1 stop6h 20m
WestJet
Deal found 4/19![WestJet logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/85:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Sat 5/167:35 pm
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$197
This oojo deal was found by Cheapflights users on 4/14. 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.
Thu 5/145:05 am
YLW
- SEA
1 stop4h 35m
WestJet
Sat 5/1610:30 am
SEA
- YLW
2 stops9h 35m
WestJet
Deal found 4/14![WestJet logo]()
$198
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:45 pm
YVR
- SEA
1 stop5h 00m
WestJet
Sat 5/2310:30 am
SEA
- YVR
1 stop6h 20m
WestJet
Deal found 4/18![WestJet logo]()
$185
This oojo deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:50 am
YYJ
- SEA
2 stops8h 55m
WestJet
Sat 5/2310:30 am
SEA
- YYJ
2 stops23h 35m
WestJet
Deal found 4/18![WestJet logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Sun 5/2410:30 am
SEA
- YVR
1 stop7h 10m
WestJet
Deal found 4/18![WestJet logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 5/215:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Sun 5/2410:30 am
SEA
- YYC
Nonstop1h 40m
WestJet
Deal found 4/14![WestJet logo]()
$196
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:05 pm
YLW
- SEA
1 stop6h 40m
WestJet
Mon 5/257:35 pm
SEA
- YLW
1 stop4h 15m
WestJet
Deal found 4/18![WestJet logo]()
$202
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:20 am
YLW
- SEA
2 stops8h 25m
WestJet
Sun 5/3110:30 am
SEA
- YLW
2 stops9h 35m
WestJet
Deal found 4/15![WestJet logo]()
$196
One-way flights from Canada to SeattleSearch for one-way flight options from Canada to Seattle. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
Search for one-way flight options from Canada to Seattle. Find affordable one-way fares based on user searches. Data last updated April 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Deal found 4/18![WestJet logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:15 pm
YVR
- SEA
2 stops7h 45m
WestJet
Deal found 4/18![WestJet logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Deal found 4/18![WestJet logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Deal found 4/18![WestJet logo]()
$108
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:45 am
YVR
- SEA
1 stop7h 00m
WestJet
Deal found 4/18![WestJet logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Deal found 4/18![WestJet logo]()
$110
This FlightHub deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:15 am
YVR
- SEA
2 stops7h 30m
WestJet
Deal found 4/19![WestJet logo]()
$112
This Trip.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/153:00 pm
YVR
- SEA
1 stop6h 00m
WestJet
Deal found 4/18![WestJet logo]()
$113
This Gotogate deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:00 am
YVR
- SEA
1 stop4h 40m
WestJet
Deal found 4/16![WestJet logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:05 am
YLW
- SEA
1 stop4h 35m
WestJet
Deal found 4/16![WestJet logo]()
$116
This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:50 pm
YYC
- SEA
Nonstop1h 55m
WestJet
Deal found 4/15![WestJet logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:05 am
YLW
- SEA
1 stop4h 35m
WestJet
Deal found 4/15![WestJet logo]()
$117
Find flight deals from Canada to Seattle
Keep the following information in mind while searching for Canada to Seattle flight deals. Data was last updated April 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $183 (Trip.com) |
One-way from | $105 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $404 |
Good round-trip deal | $399 or less |
Good one-way deal | $95 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to Seattle 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 April 19, 2026.
Use the filters below to find and compare flights from Canada to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
VictoriaSeattle
YYJ - SEA
YYJSEA
Victoria Intl
Tue 9/8
1:05 pm-6:45 pm
1 stop5h 40m
Seattle/Tacoma Intl
Mon 9/14
10:30 am-5:30 pm
1 stop7h 00m
$192
KelownaSeattle
YLW - SEA
YLWSEA
Kelowna
Sat 5/23
5:05 am-9:40 am
1 stop4h 35m
Seattle/Tacoma Intl
Tue 5/26
10:30 am-5:00 pm
1 stop6h 30m
$199
KelownaSeattle
YLW - SEA
YLWSEA
Kelowna
Fri 5/1
10:15 am-6:45 pm
2 stops8h 30m
Seattle/Tacoma Intl
Sun 5/3
10:30 am-11:30 pm
2 stops13h 00m
$206
VancouverSeattle
YVR - SEA
YVRSEA
Vancouver Intl
Sun 5/3
9:35 pm-10:40 pm
Nonstop1h 05m
Seattle/Tacoma Intl
Wed 5/6
2:55 pm-4:02 pm
Nonstop1h 07m
$207
KelownaSeattle
YLW - SEA
YLWSEA
Kelowna
Fri 5/22
10:20 am-6:45 pm
2 stops8h 25m
Seattle/Tacoma Intl
Mon 5/25
7:35 pm-11:50 pm
1 stop4h 15m
$209
VancouverSeattle
YVR - SEA
YVRSEA
Vancouver Intl
Mon 5/11
11:15 am-6:45 pm
2 stops7h 30m
Seattle/Tacoma Intl
Thu 5/14
10:30 am-4:50 pm
1 stop6h 20m
$222
VictoriaSeattle
YYJ - SEA
YYJSEA
Victoria Intl
Fri 5/8
9:50 am-6:45 pm
2 stops8h 55m
Seattle/Tacoma Intl
Sat 5/9
10:30 am-6:15 pm
2 stops7h 45m
$224
VancouverSeattle
YVR - SEA
YVRSEA
Vancouver Intl
Tue 5/26
2:55 pm-1:13 am
2 stops10h 18m
Seattle/Tacoma Intl
Wed 5/27
3:33 pm-11:22 pm
1 stop7h 49m
$240
VictoriaSeattle
YYJ - SEA
YYJSEA
Victoria Intl
Sat 6/6
7:10 pm-10:43 pm
1 stop3h 33m
Seattle/Tacoma Intl
Tue 6/9
3:00 pm-6:31 pm
1 stop3h 31m
$240
VancouverSeattle
YVR - SEA
YVRSEA
Vancouver Intl
Fri 5/1
6:00 am-7:04 am
Nonstop1h 04m
Seattle/Tacoma Intl
Mon 5/4
8:41 am-9:40 am
Nonstop0h 59m
$246
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Canada with our price prediction graph.
YYJ-SEA
YVR-SEA
YLW-SEA
YUL-SEA
YYC-SEA
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 Canada to Seattle
CA0-SEA
YYJ-SEA
YVR-SEA
YLW-SEA
YUL-SEA
What is the cheapest month to book a flight from Canada to Seattle?
Currently, January is the cheapest month in which you can book a flight from Canada to Seattle (average of $63). Flying from Canada to Seattle in December is currently the most expensive (average of $550). 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.
What is the cheapest time of day to fly from CA to SEA?
Find hourly flight availability from Canada to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 19, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 57% on flights from Canada to Seattle by exploring options for tickets in the evening.
What is the cheapest day to fly from Canada to Seattle?
Use this chart to determine the cheapest time to fly round-trip from Canada to Seattle. Price data was last updated on April 11, 2026.
Travelers seeking maximum savings on their Canada to Seattle flight should consider departing on Sunday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Canada to Seattle
Explore weekly flight availability from Canada to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 19, 2026.
The most flights from CA0 to SEA are scheduled on a Saturday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Canada to Seattle delayed?
About 18% of weekly flights between Canada and Seattle have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Canada to Seattle flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Canada to Seattle flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 19, 2026.
Read through reviews of airlines operating flights from Canada to Seattle, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Overall
7.9
Comfort
7.8
Entertainment
7.0
Boarding
8.1
Crew
8.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Canada to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Kent
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Canada to Seattle
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Complete your trip
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Search flights from Canada to Seattle by cabin class
Find flights from Canada to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Canada and Seattle flights
Browse other Canada and Seattle flight options. Last updated on April 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 19, 2026.
Canada to Seattle flights
Consider these flights traveling from Canada to Seattle.
Top 6 airlines flying from Canada to Seattle
Discover the top 6 airlines that operate flights from Canada to Seattle. 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 April 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$56 | Average$362 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$127 | Average$318 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$145 | Average$393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$164 | Average$345 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$238 | Average$431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$277 | FlexibilityNo cancel fee | On-time71% |