$55+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYZ
Dec 9 — Dec 161
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 November 9, 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 November 9, 2026.
This VIAZA deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:10 am -
Nonstop1h 11m
Wed 12/99:25 am -
Nonstop1h 07m
Deal found 11/4![Air Canada logo]()
$201
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:30 pm -
1 stop6h 40m
Mon 12/216:00 am -
1 stop5h 09m
Deal found 11/8![Multiple Airlines logo]()
$234
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:54 pm -
Nonstop1h 43m
Thu 12/109:07 am -
Nonstop1h 57m
Deal found 11/4![Alaska Airlines logo]()
$239
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:54 pm -
Nonstop1h 43m
Fri 12/119:07 am -
Nonstop1h 57m
Deal found 11/5![Alaska Airlines logo]()
$240
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:54 pm -
Nonstop1h 43m
Sat 12/129:07 am -
Nonstop1h 57m
Deal found 11/6![Alaska Airlines logo]()
$241
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:10 am -
1 stop3h 58m
Wed 12/93:55 pm -
1 stop3h 27m
Deal found 11/8![Air Canada logo]()
$253
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:30 pm -
1 stop6h 50m
Tue 12/157:45 am -
1 stop6h 55m
Deal found 11/8![WestJet logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:30 pm -
1 stop6h 50m
Sun 12/137:45 am -
1 stop6h 55m
Deal found 11/8![WestJet logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:30 pm -
1 stop6h 50m
Mon 12/147:45 am -
1 stop6h 55m
Deal found 11/7![WestJet logo]()
$257
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:30 pm -
1 stop6h 40m
Sun 12/2710:55 am -
1 stop5h 45m
Deal found 11/4![Multiple Airlines logo]()
$268
This Super.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:30 pm -
2 stops18h 25m
Mon 12/147:45 am -
1 stop6h 55m
Deal found 11/7![WestJet logo]()
$274
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:52 pm -
Nonstop1h 41m
Sun 12/209:03 am -
Nonstop2h 06m
Deal found 11/8![Alaska Airlines logo]()
$278
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 November 9, 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 November 9, 2026.
This deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2410:10 am -
1 stop7h 28m
Sat 1/308:55 am -
1 stop6h 42m
Deal found 11/8![Air Canada logo]()
$276
This Trip.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:30 pm -
1 stop6h 50m
Thu 12/106:20 am -
1 stop8h 20m
Deal found 11/7![WestJet logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/49:28 pm -
Nonstop1h 20m
Thu 1/72:28 pm -
Nonstop1h 21m
Deal found 11/5![Alaska Airlines logo]()
$288
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:54 pm -
Nonstop1h 43m
Tue 12/81:45 pm -
Nonstop1h 55m
Deal found 11/5![Multiple Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/51:14 pm -
2 stops8h 19m
Wed 12/95:50 am -
1 stop4h 42m
Deal found 11/8![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/205:45 pm -
Nonstop1h 14m
Thu 12/248:28 am -
Nonstop1h 17m
Deal found 11/8![Delta logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/39:28 pm -
Nonstop1h 20m
Thu 1/78:00 am -
Nonstop1h 26m
Deal found 11/4![Alaska Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:30 pm -
1 stop6h 50m
Tue 12/88:00 pm -
2 stops18h 40m
Deal found 11/4![WestJet logo]()
$319
This Alaska Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/58:30 pm -
Nonstop1h 16m
Sat 1/92:28 pm -
Nonstop1h 21m
Deal found 11/7![Alaska Airlines logo]()
$300
This Thrive Travel deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:15 pm -
Nonstop1h 11m
Mon 12/76:15 pm -
Nonstop1h 07m
Deal found 11/6![Multiple Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:21 am -
2 stops9h 06m
Sat 1/912:05 pm -
1 stop3h 32m
Deal found 11/6![United Airlines logo]()
$382
This Air Canada deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/207:45 am -
1 stop10h 53m
Wed 2/245:10 am -
2 stops20h 47m
Deal found 11/5![Air Canada logo]()
$417
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:20 pm -
1 stop5h 59m
Mon 12/144:08 pm -
1 stop6h 50m
Deal found 11/9![United Airlines logo]()
$393
This FlightHub deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/122:20 pm -
2 stops15h 55m
Wed 12/166:00 am -
2 stops8h 40m
Deal found 11/4![WestJet logo]()
$413
This United deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:25 pm -
1 stop9h 59m
Thu 12/106:00 am -
1 stop18h 59m
Deal found 11/7![Multiple Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1510:50 pm -
1 stop10h 34m
Mon 1/252:10 pm -
1 stop11h 31m
Deal found 11/6![United Airlines logo]()
$396
This Alaska Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/269:36 pm -
Nonstop1h 08m
Thu 12/317:00 am -
Nonstop1h 10m
Deal found 11/4![Alaska Airlines logo]()
$400
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:40 pm -
Nonstop1h 53m
Sun 12/133:30 pm -
1 stop24h 10m
Deal found 11/8![Multiple Airlines logo]()
$426
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/163:15 pm -
2 stops12h 55m
Thu 12/179:10 am -
1 stop14h 49m
Deal found 11/8![Air Canada logo]()
$469
This Delta deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:30 pm -
1 stop11h 10m
Mon 12/146:30 am -
1 stop11h 10m
Deal found 11/4![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2110:21 am -
2 stops9h 06m
Sun 1/2412:05 pm -
2 stops10h 54m
Deal found 11/7![United Airlines logo]()
$397
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/242:30 pm -
1 stop4h 55m
Sat 2/277:45 am -
2 stops11h 08m
Deal found 11/9![WestJet logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/113:51 pm -
Nonstop0h 59m
Tue 2/162:35 pm -
Nonstop1h 07m
Deal found 11/8![Alaska Airlines logo]()
$410
This United deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/98:30 am -
1 stop12h 23m
Mon 12/145:55 pm -
2 stops6h 12m
Deal found 11/8![Multiple Airlines logo]()
$426
This Delta deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/122:30 pm -
1 stop11h 10m
Tue 2/236:30 am -
1 stop11h 10m
Deal found 11/8![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:16 pm -
1 stop8h 03m
Mon 12/149:30 am -
2 stops15h 14m
Deal found 11/9![United Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2811:26 am -
Nonstop1h 09m
Wed 3/32:35 pm -
Nonstop1h 06m
Deal found 11/7![Alaska Airlines logo]()
$410
This FlightHub deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/272:30 pm -
2 stops30h 10m
Sun 1/316:10 am -
1 stop10h 30m
Deal found 11/8![WestJet logo]()
$454
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:15 pm -
1 stop7h 17m
Sat 12/196:40 am -
1 stop5h 52m
Deal found 11/6![Air Canada logo]()
$516
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:30 pm -
Nonstop1h 40m
Mon 12/148:00 pm -
1 stop15h 20m
Deal found 11/8![Multiple Airlines logo]()
$432
Last-minute flights from Seattle to CanadaDiscover last-minute flight deals from Seattle to Canada. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Canada. Data last updated November 9, 2026 and is based on user searches.
This VIAZA deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VIAZA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:10 am -
Nonstop1h 11m
Wed 12/99:25 am -
Nonstop1h 07m
Deal found 11/4![Air Canada logo]()
$201
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:54 pm -
Nonstop1h 43m
Thu 12/109:07 am -
Nonstop1h 57m
Deal found 11/4![Alaska Airlines logo]()
$239
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:54 pm -
Nonstop1h 43m
Fri 12/119:07 am -
Nonstop1h 57m
Deal found 11/5![Alaska Airlines logo]()
$240
This Air Canada deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:15 pm -
1 stop4h 12m
Tue 12/83:55 pm -
1 stop3h 27m
Deal found 11/9![Air Canada logo]()
$253
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/55:54 pm -
Nonstop1h 43m
Sat 12/129:07 am -
Nonstop1h 57m
Deal found 11/6![Alaska Airlines logo]()
$241
This Air Canada deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/510:10 am -
1 stop7h 28m
Wed 12/92:15 pm -
1 stop5h 07m
Deal found 11/9![Air Canada logo]()
$257
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:30 pm -
1 stop6h 40m
Mon 12/216:00 am -
1 stop5h 09m
Deal found 11/8![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/82:30 pm -
1 stop6h 50m
Sun 12/137:45 am -
1 stop6h 55m
Deal found 11/8![WestJet logo]()
$256
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:30 pm -
2 stops18h 25m
Mon 12/147:45 am -
1 stop6h 55m
Deal found 11/8![WestJet logo]()
$274
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:30 pm -
1 stop6h 50m
Tue 12/157:45 am -
1 stop6h 55m
Deal found 11/9![WestJet logo]()
$250
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:52 pm -
Nonstop1h 41m
Sun 12/209:03 am -
Nonstop2h 06m
Deal found 11/8![Alaska Airlines logo]()
$278
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/202:30 pm -
1 stop6h 40m
Sun 12/2710:55 am -
1 stop5h 45m
Deal found 11/4![Multiple Airlines logo]()
$268
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 November 9, 2026.
Search for one-way flight options from Seattle to Canada. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Trip.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/125:54 pm -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$55
This Trip.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2911:00 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![WestJet logo]()
$95
This Expedia deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/238:30 pm -
Nonstop1h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Alaska Airlines logo]()
$100
This Trip.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:52 pm -
Nonstop1h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Alaska Airlines logo]()
$101
This WestJet deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1511:00 am -
Nonstop1h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![WestJet logo]()
$104
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/153:15 pm -
1 stop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Air Canada logo]()
$110
This Super.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:30 pm -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![WestJet logo]()
$113
This Air Canada deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/128:40 am -
1 stop10h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Air Canada logo]()
$114
This Super.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/232:20 pm -
1 stop7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![WestJet logo]()
$116
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1011:00 am -
1 stop4h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![WestJet logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/193:30 pm -
2 stops7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![WestJet logo]()
$124
This Air Canada deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/610:10 am -
1 stop9h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Air Canada logo]()
$126
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (VIAZA) |
One-way from | $55 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $492 |
Good round-trip deal | $103 or less |
Good one-way deal | $176 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 November 9, 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
SeattleEdmonton
SEA Seattle/Tacoma Intl - YEG Edmonton
SEAYEG
Seattle/Tacoma Intl
Wed 12/23
5:52 pm-11:50 pm
1 stop4h 58m
Edmonton
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$55
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Fri 1/29
3:15 pm-8:27 pm
1 stop4h 12m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$130
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Sat 3/20
12:30 pm-1:47 pm
Nonstop1h 17m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$134
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Sun 3/21
7:55 pm-9:12 pm
Nonstop1h 17m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$134
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Sun 3/21
3:30 pm-10:30 pm
2 stops7h 00m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Sun 3/21
3:15 pm-7:26 pm
1 stop4h 11m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$150
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Fri 2/12
11:00 am-1:20 pm
Nonstop1h 20m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$153
SeattleVancouver
SEA Seattle/Tacoma Intl - YVR Vancouver Intl
SEAYVR
Seattle/Tacoma Intl
Wed 11/18
9:24 am-11:37 am
Nonstop1h 13m
Vancouver Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$157
SeattleCalgary
SEA Seattle/Tacoma Intl - YYC Calgary
SEAYYC
Seattle/Tacoma Intl
Fri 12/18
11:00 am-4:35 pm
1 stop4h 35m
Calgary
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$158
SeattleKelowna
SEA Seattle/Tacoma Intl - YLW Kelowna
SEAYLW
Seattle/Tacoma Intl
Mon 3/15
8:26 pm-9:43 pm
Nonstop1h 17m
Kelowna
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$160
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-YLW
SEA-YYC
SEA-YVR
SEA-YHZ
SEA-YEG
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-YLW
SEA-YYC
SEA-YVR
SEA-YHZ
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 $296). Flying from Seattle to Canada in December is currently the most expensive (average of $577). 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 November 9, 2026.
A simple way to save on the total cost of your ticket is to fly from Seattle to Canada in the afternoon. If you’re flexible enough to do this you can expect to save up to 36% 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 November 9, 2026.
The most flights from SEA to CA0 are scheduled on a Monday (4 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 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 64 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 November 7, 2026.
Travelers seeking maximum savings on their Seattle to Canada flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday 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 November 9, 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.
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 2026
SEA - LHR
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 2026
SEA - LHR
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 2026
SEA - LHR
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 2026
SEA - LHR
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 2026
SEA - LHR
Food
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Entertainment
7.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentParduman,Nov 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 November 9, 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
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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 November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$79 | Average$455 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$90 | Average$493 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$103 | Average$349 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$156 | Average$428 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$178 | Average$259 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$231 | Average$557 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$389 | Average$673 | FlexibilityNo cancel fee | On-time71% |