$94+ Cheap flights from Seattle (SEA) to Canada
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Canada 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 CanadaExplore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Fri 11/272:30 pm -
2 stops8h 00m
Fri 12/47:45 am -
1 stop5h 55m
Deal found 9/27![WestJet logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Thu 11/192:30 pm -
1 stop7h 50m
Sun 11/227:45 am -
1 stop5h 55m
Deal found 9/26![WestJet logo]()
$186
This Gotogate deal was found by Cheapflights users on 9/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/22:30 pm -
1 stop7h 50m
Sat 12/57:15 pm -
1 stop2h 42m
Deal found 9/27![Multiple Airlines logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 11/82:30 pm -
1 stop7h 50m
Sun 11/157:45 am -
1 stop5h 55m
Deal found 9/24![WestJet logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Fri 12/1811:00 am -
Nonstop2h 20m
Fri 12/259:05 am -
Nonstop0h 25m
Deal found 9/23![WestJet logo]()
$216
This MakeMyTrip deal was found by Cheapflights users on 9/24. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am -
1 stop6h 20m
Sat 10/175:00 am -
1 stop4h 40m
Deal found 9/24![WestJet logo]()
$217
This FlightHub deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 11/222:30 pm -
1 stop7h 50m
Wed 11/255:20 am -
1 stop8h 20m
Deal found 9/28![WestJet logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 11/103:15 pm -
1 stop5h 12m
Tue 11/177:45 am -
1 stop5h 55m
Deal found 9/26![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Fri 12/1811:00 am -
Nonstop2h 20m
Thu 12/242:30 pm -
Nonstop0h 16m
Deal found 9/23![Multiple Airlines logo]()
$223
This Trip.com deal was found by Cheapflights users on 9/23. 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.
Sat 11/72:20 pm -
1 stop8h 00m
Sat 11/143:55 pm -
1 stop2h 27m
Deal found 9/23![Multiple Airlines logo]()
$224
This Flightnetwork deal was found by Cheapflights users on 9/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:50 am -
2 stops8h 12m
Sat 10/243:50 pm -
2 stops7h 57m
Deal found 9/26![Air Canada logo]()
$227
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:00 pm -
1 stop4h 39m
Sun 10/188:45 am -
Nonstop1h 55m
Deal found 9/27![Multiple Airlines logo]()
$228
Best flights from Seattle to CanadaDiscover carefully curated flight deals from Seattle to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Seattle to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Trip.com deal was found by Cheapflights users on 9/23. 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.
Tue 10/208:02 am -
Nonstop1h 41m
Sat 10/245:50 pm -
Nonstop1h 55m
Deal found 9/23![Multiple Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:15 pm -
1 stop4h 12m
Sat 10/311:15 pm -
1 stop5h 07m
Deal found 9/23![United Airlines logo]()
$266
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:35 pm -
1 stop18h 50m
Tue 10/203:00 pm -
1 stop4h 45m
Deal found 9/24![WestJet logo]()
$274
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:45 pm -
Nonstop1h 14m
Sun 10/253:45 pm -
Nonstop1h 15m
Deal found 9/27![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 9/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:55 pm -
Nonstop0h 58m
Thu 10/156:00 am -
Nonstop1h 08m
Deal found 9/26![Alaska Airlines logo]()
$285
This Air Canada deal was found by Cheapflights users on 9/26. 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.
Fri 10/237:15 pm -
1 stop5h 42m
Tue 10/275:35 pm -
1 stop6h 22m
Deal found 9/26![Air Canada logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 11/103:15 pm -
1 stop5h 12m
Tue 11/173:55 pm -
1 stop2h 27m
Deal found 9/25![United Airlines logo]()
$266
This United deal was found by Cheapflights users on 9/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:05 am -
1 stop15h 48m
Sun 11/12:25 pm -
2 stops8h 32m
Deal found 9/25![Multiple Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Fri 11/63:15 pm -
1 stop5h 12m
Sun 11/82:15 pm -
1 stop4h 07m
Deal found 9/28![United Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:24 am -
Nonstop1h 11m
Sun 10/187:20 am -
Nonstop1h 20m
Deal found 9/27![Delta logo]()
$308
This WestJet deal was found by Cheapflights users on 9/25. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 pm -
1 stop4h 09m
Sun 10/183:00 pm -
1 stop4h 45m
Deal found 9/25![WestJet logo]()
$317
This United deal was found by Cheapflights users on 9/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:05 am -
1 stop9h 16m
Sun 11/292:25 pm -
2 stops8h 32m
Deal found 9/27![Multiple Airlines logo]()
$296
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/175:00 am -
1 stop15h 48m
Sat 10/241:27 pm -
1 stop8h 48m
Deal found 9/25![United Airlines logo]()
$278
This Air Canada deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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.
Thu 10/155:50 am -
1 stop5h 20m
Sun 10/185:45 am -
1 stop10h 37m
Deal found 9/28![Air Canada logo]()
$345
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:35 pm -
1 stop19h 50m
Sat 10/242:55 pm -
1 stop5h 50m
Deal found 9/24![WestJet logo]()
$320
This United deal was found by Cheapflights users on 9/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:11 am -
1 stop6h 01m
Sun 10/181:15 pm -
Nonstop1h 07m
Deal found 9/27![Multiple Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 10/232:27 pm -
1 stop6h 21m
Fri 10/303:30 pm -
1 stop8h 48m
Deal found 9/25![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 9/24. 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 11/611:50 pm -
1 stop9h 58m
Mon 11/95:32 pm -
1 stop8h 25m
Deal found 9/24![Delta logo]()
$352
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:05 pm -
1 stop4h 37m
Sun 11/19:15 pm -
1 stop13h 17m
Deal found 9/27![Air Canada logo]()
$360
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:30 pm -
1 stop7h 40m
Sun 12/68:35 pm -
1 stop19h 05m
Deal found 9/25![WestJet logo]()
$330
This United deal was found by Cheapflights users on 9/27. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:45 pm -
1 stop8h 08m
Sun 11/15:55 pm -
2 stops16h 37m
Deal found 9/27![Multiple Airlines logo]()
$315
This Delta deal was found by Cheapflights users on 9/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:47 pm -
1 stop10h 08m
Mon 11/165:32 pm -
1 stop8h 25m
Deal found 9/25![Delta logo]()
$352
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:16 pm -
2 stops9h 12m
Sat 12/55:50 am -
2 stops12h 34m
Deal found 9/27![United Airlines logo]()
$291
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:30 am -
1 stop4h 55m
Sun 11/17:55 pm -
2 stops43h 45m
Deal found 9/27![WestJet logo]()
$334
This Air Canada deal was found by Cheapflights users on 9/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:00 pm -
1 stop5h 48m
Sun 10/256:00 am -
1 stop4h 27m
Deal found 9/27![Air Canada logo]()
$381
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:16 pm -
2 stops9h 12m
Sat 11/1412:05 pm -
2 stops9h 45m
Deal found 9/23![United Airlines logo]()
$291
This United deal was found by Cheapflights users on 9/23. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:40 am -
1 stop6h 39m
Fri 11/62:30 pm -
Nonstop0h 07m
Deal found 9/23![Multiple Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 9/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:40 pm -
1 stop4h 20m
Sun 10/185:50 pm -
Nonstop1h 55m
Deal found 9/26![Delta logo]()
$370
This FlightHub deal was found by Cheapflights users on 9/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:30 pm -
1 stop5h 25m
Sun 11/17:55 pm -
2 stops43h 45m
Deal found 9/27![WestJet logo]()
$340
This Alaska Airlines deal was found by Cheapflights users on 9/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:20 am -
Nonstop4h 45m
Sat 10/315:15 pm -
Nonstop5h 28m
Deal found 9/24![Alaska Airlines logo]()
$503
Last-minute flights from Seattle to CanadaDiscover last-minute flight deals from Seattle to Canada. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Canada. Data last updated September 28, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:30 am -
1 stop5h 25m
Fri 10/1612:45 pm -
1 stop6h 00m
Deal found 9/27![WestJet logo]()
$233
This MakeMyTrip deal was found by Cheapflights users on 9/24. 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 MakeMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:30 am -
1 stop6h 20m
Sat 10/175:00 am -
1 stop4h 40m
Deal found 9/24![WestJet logo]()
$217
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:00 pm -
1 stop4h 39m
Sun 10/188:45 am -
Nonstop1h 55m
Deal found 9/27![Multiple Airlines logo]()
$228
This FlightHub deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:30 am -
Nonstop1h 40m
Sun 10/188:45 am -
Nonstop1h 55m
Deal found 9/28![WestJet logo]()
$233
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:30 am -
1 stop5h 25m
Wed 10/215:00 am -
1 stop4h 40m
Deal found 9/25![WestJet logo]()
$232
This Flightnetwork deal was found by Cheapflights users on 9/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:50 am -
2 stops8h 12m
Sat 10/243:50 pm -
2 stops7h 57m
Deal found 9/26![Air Canada logo]()
$227
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:35 pm -
Nonstop1h 40m
Fri 10/232:05 pm -
1 stop5h 27m
Deal found 9/27![Multiple Airlines logo]()
$230
This Trip.com deal was found by Cheapflights users on 9/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:02 am -
Nonstop1h 41m
Sat 10/245:50 pm -
Nonstop1h 55m
Deal found 9/27![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Tue 10/207:35 pm -
Nonstop1h 40m
Fri 10/235:50 pm -
Nonstop1h 55m
Deal found 9/24![WestJet logo]()
$234
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:50 am -
2 stops8h 12m
Fri 10/2312:30 pm -
2 stops11h 17m
Deal found 9/27![Air Canada logo]()
$235
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:50 am -
Nonstop1h 10m
Sun 10/258:50 pm -
Nonstop1h 07m
Deal found 9/26![Air Canada logo]()
$235
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:00 pm -
1 stop5h 59m
Sat 10/311:25 pm -
2 stops9h 32m
Deal found 9/27![Air Canada logo]()
$229
One-way flights from Seattle to CanadaSearch for one-way flight options from Seattle to Canada. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Seattle to Canada. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This ezTravel 易遊網 deal was found by Cheapflights users on 9/27. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:50 am -
1 stop6h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$94
This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 am -
1 stop4h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$95
This Trip.com deal was found by Cheapflights users on 9/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:30 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$96
This Super.com deal was found by Cheapflights users on 9/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:30 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$96
This Expedia deal was found by Cheapflights users on 9/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:30 am -
Nonstop1h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$102
This eDestinos deal was found by Cheapflights users on 9/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:00 am -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![WestJet logo]()
$102
This FlightHub deal was found by Cheapflights users on 9/24. 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.
Fri 12/1811:00 am -
Nonstop2h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$103
This Super.com deal was found by Cheapflights users on 9/24. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:30 am -
2 stops9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$104
This Booking.com deal was found by Cheapflights users on 9/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:10 am -
1 stop4h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Air Canada logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” 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 12/102:30 pm -
Nonstop2h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![WestJet logo]()
$105
This Air Canada deal was found by Cheapflights users on 9/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:50 am -
1 stop6h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$107
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/2210:30 am -
2 stops8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![WestJet logo]()
$107
Find flight deals from Seattle to Canada
Keep the following information in mind while searching for Seattle to Canada flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $175 (Kiwi.com) |
One-way from | $94 (ezTravel 易遊網) |
Popular in | July |
Cheapest in | January |
Average price | $588 |
Good round-trip deal | $283 or less |
Good one-way deal | $158 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Canada 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 September 28, 2026.
Use the filters below to find and compare flights from Seattle to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Sun 12/27
11:00 am-1:20 pm
Nonstop2h 20m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$102
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Wed 10/14
7:35 pm-11:50 pm
1 stop4h 15m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$116
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Sat 10/31
8:02 am-10:43 am
Nonstop1h 41m
Calgary
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$118
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Tue 11/10
3:15 pm-8:27 pm
1 stop5h 12m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$118
SeattleWinnipeg
SEA Seattle/Tacoma Intl - YWG Winnipeg
SEAYWG
Seattle/Tacoma Intl
Fri 10/23
10:30 am-9:40 pm
2 stops9h 10m
Winnipeg
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$118
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Mon 11/9
1:16 pm-10:28 pm
2 stops9h 12m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$121
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Fri 10/30
12:45 pm-9:53 pm
1 stop8h 08m
Calgary
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$122
Quickest round-trip
SeattleVancouver
SEA Seattle/Tacoma Intl - YVR Vancouver Intl
SEAYVR
Seattle/Tacoma Intl
Sat 10/24
3:30 pm-4:29 pm
Nonstop0h 59m
Vancouver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Fri 12/18
2:30 pm-9:30 am
2 stops19h 00m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$124
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Sat 12/12
5:54 pm-9:37 pm
Nonstop2h 43m
Calgary
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$126
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Seattle with our price prediction graph.
SEA-YYC
SEA-YLW
SEA-YEG
SEA-YVR
SEA-YWG
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 Canada
SEA-CA0
SEA-YYC
SEA-YLW
SEA-YEG
SEA-YVR
What is the cheapest month to book a flight from Seattle to Canada?
Currently, January is the cheapest month in which you can book a flight from Seattle to Canada (average of $282). Flying from Seattle to Canada in December is currently the most expensive (average of $511). 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 SEA to CA?
Find hourly flight availability from Seattle to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 28, 2026.
A simple way to save on the total cost of your ticket is to fly from Seattle to Canada at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the evening.
Weekly flight availability from Seattle to Canada
Explore weekly flight availability from Seattle to Canada. 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 September 28, 2026.
The most flights from SEA to CA0 are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Seattle to Canada delayed?
About 18% of weekly flights between Seattle and Canada have experienced delays in the past year, with the average delay time being 109 minutes.
What is the most punctual flight time for Seattle to Canada flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday 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 Seattle to Canada flights?
Over the last year, Alaska Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from Seattle to Canada?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Canada. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from Seattle to Canada?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Canada. Price data was last updated on September 26, 2026.
Travelers seeking maximum savings on their Seattle to Canada flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Canada
Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated September 28, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Seattle to Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Comfort
7.8
Food
7.0
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Seattle to Canada. 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 Canada
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Complete your trip
Complete your trip to Canada by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Canada by cabin class
Find flights from Seattle to Canada, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Canada flights
Browse other Seattle and Canada flight options. Last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Canada flights
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Fly to Canada regions
Consider these flights traveling to Canada regions.
Top 7 airlines flying from Seattle to Canada
Discover the top 7 airlines that operate flights from Seattle to Canada. 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 September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$481 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$122 | Average$342 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$131 | Average$542 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$156 | Average$413 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$178 | Average$259 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$389 | Average$673 | FlexibilityNo cancel fee | On-time71% |