$86+ Cheap flights from Canada to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SFO
May 23 — May 301
Round-trip
1 adult, Economy
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Cheapest flights from Canada to San FranciscoExplore the most affordable flight options available from Canada to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Canada to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
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.
Tue 9/156:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Thu 9/171:00 pm
SFO
- YXX
1 stop6h 40m
WestJet
Deal found 4/18![WestJet logo]()
$158
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.
Sat 10/36:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Sun 10/111:00 pm
SFO
- YXX
1 stop6h 40m
WestJet
Deal found 4/19![WestJet logo]()
$159
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.
Fri 9/113:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Mon 9/141:00 pm
SFO
- YXX
1 stop6h 40m
WestJet
Deal found 4/19![WestJet logo]()
$163
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Wed 7/221:00 pm
SFO
- YXX
1 stop6h 25m
WestJet
Deal found 4/19![WestJet logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/2710:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Thu 8/276:05 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/20![WestJet logo]()
$174
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 9/57:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Sat 9/121:00 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/18![WestJet logo]()
$175
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Sun 9/206:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/19![WestJet logo]()
$176
This Flightnetwork deal was found by Cheapflights users on 4/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:30 pm
YVR
- SFO
Nonstop2h 30m
Flair Airlines
Mon 6/16:45 pm
SFO
- YVR
Nonstop2h 25m
Flair Airlines
Deal found 4/23![Flair Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:40 pm
YVR
- SFO
1 stop6h 15m
WestJet
Mon 6/16:05 pm
SFO
- YVR
1 stop6h 10m
WestJet
Deal found 4/22![WestJet logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:00 am
YVR
- SFO
1 stop7h 00m
WestJet
Fri 5/86:00 am
SFO
- YVR
2 stops8h 00m
WestJet
Deal found 4/22![WestJet logo]()
$178
This Booking.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:30 pm
YVR
- SFO
Nonstop2h 30m
Flair Airlines
Wed 6/246:45 pm
SFO
- YVR
Nonstop2h 25m
Flair Airlines
Deal found 4/22![Flair Airlines logo]()
$179
This Super.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Sun 10/41:00 pm
SFO
- YXX
1 stop6h 40m
WestJet
Deal found 4/22![WestJet logo]()
$179
Best flights from Canada to San FranciscoDiscover carefully curated flight deals from Canada to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Canada to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/223:15 pm
YVR
- SFO
Nonstop2h 24m
United Airlines
Mon 6/18:51 pm
SFO
- YVR
Nonstop2h 31m
United Airlines
Deal found 4/20![United Airlines logo]()
$218
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.
Mon 7/208:25 pm
YXX
- SFO
1 stop20h 15m
WestJet
Sun 8/26:00 am
SFO
- YXX
1 stop8h 55m
WestJet
Deal found 4/18![WestJet logo]()
$242
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:15 am
YYC
- SFO
1 stop10h 08m
Delta
Tue 9/225:00 pm
SFO
- YYC
1 stop5h 06m
Delta
Deal found 4/22![Delta logo]()
$252
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.
Mon 9/78:25 pm
YXX
- SFO
1 stop15h 35m
Multiple Airlines
Fri 9/111:00 pm
SFO
- YXX
1 stop6h 40m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$308
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2911:46 am
YEG
- SFO
1 stop5h 18m
Alaska Airlines
Tue 6/26:58 pm
SFO
- YEG
2 stops14h 58m
Alaska Airlines
Deal found 4/17![Alaska Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:35 pm
YVR
- SFO
1 stop7h 21m
United Airlines
Mon 6/18:51 pm
SFO
- YVR
Nonstop2h 31m
United Airlines
Deal found 4/22![United Airlines logo]()
$251
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.
Thu 5/73:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Mon 5/116:00 am
SFO
- YXX
1 stop8h 55m
WestJet
Deal found 4/18![WestJet logo]()
$260
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.
Wed 7/157:55 pm
YYC
- SFO
Nonstop3h 00m
Delta
Mon 7/202:30 pm
SFO
- YYC
1 stop6h 40m
Delta
Deal found 4/19![Delta logo]()
$286
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 5/77:00 am
YVR
- SFO
Nonstop2h 24m
United Airlines
Mon 5/115:00 am
SFO
- YVR
1 stop13h 18m
United Airlines
Deal found 4/18![United Airlines logo]()
$261
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
YEG
- SFO
1 stop6h 00m
WestJet
Sat 5/166:00 am
SFO
- YEG
1 stop5h 05m
WestJet
Deal found 4/19![WestJet logo]()
$277
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.
Fri 8/72:40 pm
YYC
- SFO
Nonstop3h 00m
Delta
Sat 8/151:05 pm
SFO
- YYC
1 stop8h 10m
Delta
Deal found 4/18![Delta logo]()
$286
This lastminute.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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Mon 6/16:05 pm
SFO
- YXX
1 stop25h 20m
WestJet
Deal found 4/18![WestJet logo]()
$283
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:05 pm
YEG
- SFO
2 stops10h 01m
Multiple Airlines
Sat 5/166:00 am
SFO
- YEG
1 stop5h 05m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$346
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/207:41 pm
YVR
- SFO
1 stop4h 24m
Delta
Sun 5/245:55 am
SFO
- YVR
1 stop4h 35m
Delta
Deal found 4/20![Delta logo]()
$290
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 am
YVR
- SFO
Nonstop2h 25m
United Airlines
Fri 6/55:00 am
SFO
- YVR
1 stop13h 18m
United Airlines
Deal found 4/19![United Airlines logo]()
$298
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 5/88:25 pm
YXX
- SFO
1 stop15h 35m
WestJet
Mon 5/116:00 am
SFO
- YXX
1 stop8h 55m
WestJet
Deal found 4/18![WestJet logo]()
$293
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:23 pm
YVR
- SFO
1 stop6h 42m
Delta
Sat 5/305:55 am
SFO
- YVR
1 stop15h 14m
Delta
Deal found 4/21![Delta logo]()
$294
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:47 am
YVR
- SFO
Nonstop2h 25m
United Airlines
Fri 6/55:00 am
SFO
- YVR
1 stop13h 18m
United Airlines
Deal found 4/19![United Airlines logo]()
$298
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/93:40 pm
YXX
- SFO
1 stop20h 20m
WestJet
Tue 5/121:00 pm
SFO
- YXX
1 stop6h 25m
WestJet
Deal found 4/22![WestJet logo]()
$293
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
YEG
- SFO
1 stop6h 00m
Multiple Airlines
Mon 5/116:45 pm
SFO
- YEG
1 stop15h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$405
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:00 am
YVR
- SFO
Nonstop2h 25m
United Airlines
Sun 6/149:00 pm
SFO
- YVR
1 stop12h 51m
United Airlines
Deal found 4/19![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 pm
YYC
- SFO
Nonstop3h 00m
Delta
Mon 9/76:00 am
SFO
- YYC
Nonstop2h 40m
Delta
Deal found 4/20![Delta logo]()
$313
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.
Mon 5/183:00 pm
YEG
- SFO
1 stop7h 55m
WestJet
Mon 6/16:05 pm
SFO
- YEG
1 stop12h 55m
WestJet
Deal found 4/19![WestJet logo]()
$296
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:59 am
YEG
- SFO
2 stops9h 11m
Alaska Airlines
Sat 5/161:56 pm
SFO
- YEG
2 stops20h 00m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/197:00 am
YVR
- SFO
Nonstop2h 24m
United Airlines
Tue 5/265:00 am
SFO
- YVR
1 stop13h 18m
United Airlines
Deal found 4/20![United Airlines logo]()
$311
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.
Mon 5/47:30 pm
YVR
- SFO
1 stop4h 07m
Delta
Thu 5/71:35 pm
SFO
- YVR
1 stop7h 34m
Delta
Deal found 4/18![Delta logo]()
$313
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 9/256:10 pm
YHM
- SFO
1 stop20h 50m
WestJet
Wed 9/306:00 am
SFO
- YHM
1 stop8h 15m
WestJet
Deal found 4/19![WestJet logo]()
$305
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:55 pm
YYC
- SFO
Nonstop3h 00m
Delta
Thu 9/1011:05 am
SFO
- YYC
1 stop10h 05m
Delta
Deal found 4/22![Delta logo]()
$314
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:25 am
YVR
- SFO
Nonstop2h 25m
United Airlines
Sun 6/286:15 am
SFO
- YVR
Nonstop2h 22m
United Airlines
Deal found 4/19![United Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/1711:57 am
YEG
- SFO
2 stops10h 00m
Alaska Airlines
Sat 6/207:25 pm
SFO
- YEG
2 stops14h 42m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$509
Last-minute flights from Canada to San FranciscoDiscover last-minute flight deals from Canada to San Francisco. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Canada to San Francisco. Data last updated April 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/79:15 am
YVR
- SFO
2 stops12h 40m
WestJet
Mon 5/116:00 am
SFO
- YVR
2 stops8h 10m
WestJet
Deal found 4/21![WestJet logo]()
$187
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/85:00 am
YVR
- SFO
1 stop7h 00m
WestJet
Mon 5/116:00 am
SFO
- YVR
1 stop6h 40m
WestJet
Deal found 4/20![WestJet logo]()
$181
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/83:30 pm
YVR
- SFO
Nonstop2h 30m
Multiple Airlines
Mon 5/116:00 am
SFO
- YVR
2 stops9h 30m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$186
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 5/96:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Tue 5/121:00 pm
SFO
- YXX
1 stop6h 25m
WestJet
Deal found 4/18![WestJet logo]()
$234
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Mon 5/115:00 am
YVR
- SFO
1 stop7h 00m
WestJet
Sun 5/176:00 am
SFO
- YVR
1 stop7h 35m
WestJet
Deal found 4/20![WestJet logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
YVR
- SFO
1 stop6h 00m
WestJet
Thu 5/146:00 am
SFO
- YVR
1 stop6h 40m
WestJet
Deal found 4/21![WestJet logo]()
$180
This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/133:00 pm
YVR
- SFO
1 stop6h 55m
WestJet
Wed 6/31:00 pm
SFO
- YVR
1 stop5h 40m
WestJet
Deal found 4/20![WestJet logo]()
$185
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:55 pm
YYC
- SFO
Nonstop3h 00m
WestJet
Mon 7/276:00 am
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/19![WestJet logo]()
$212
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Fri 7/316:05 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/19![WestJet logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:40 pm
YVR
- SFO
1 stop6h 15m
WestJet
Mon 6/16:05 pm
SFO
- YVR
1 stop6h 10m
WestJet
Deal found 4/22![WestJet logo]()
$177
This Flightnetwork deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:30 pm
YVR
- SFO
Nonstop2h 30m
Flair Airlines
Mon 6/16:45 pm
SFO
- YVR
Nonstop2h 25m
Flair Airlines
Deal found 4/22![Flair Airlines logo]()
$178
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:00 am
YYC
- SFO
Nonstop3h 00m
WestJet
Mon 6/11:00 pm
SFO
- YYC
Nonstop2h 40m
WestJet
Deal found 4/19![WestJet logo]()
$225
One-way flights from Canada to San FranciscoSearch for one-way flight options from Canada to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Canada to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/19![WestJet logo]()
$86
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.
Fri 9/183:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/19![WestJet logo]()
$91
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Deal found 4/19![WestJet logo]()
$96
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.
Thu 7/23:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/18![WestJet logo]()
$99
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 7/173:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/18![WestJet logo]()
$100
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.
Wed 8/1910:50 am
YXX
- SFO
1 stop5h 50m
WestJet
Deal found 4/18![WestJet logo]()
$101
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.
Sun 8/236:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Deal found 4/19![WestJet logo]()
$102
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/19![WestJet logo]()
$105
This WestJet 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:45 pm
YXX
- SFO
1 stop6h 10m
WestJet
Deal found 4/19![WestJet logo]()
$106
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Deal found 4/22![WestJet logo]()
$108
This FlightHub deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:00 am
YXX
- SFO
1 stop6h 00m
WestJet
Deal found 4/22![WestJet logo]()
$109
This Air Canada deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:00 pm
YVR
- SFO
Nonstop2h 22m
Air Canada
Deal found 4/20![Air Canada logo]()
$125
Find flight deals from Canada to San Francisco
Keep the following information in mind while searching for Canada to San Francisco flight deals. Data was last updated April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Trip.com) |
One-way from | $86 (Super.com) |
Popular in | December |
Cheapest in | November |
Average price | $392 |
Good round-trip deal | $230 or less |
Good one-way deal | $160 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Canada to San Francisco 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 23, 2026.
Use the filters below to find and compare flights from Canada to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
VancouverSan Francisco
YVR - SFO
YVRSFO
Vancouver Intl
Fri 5/22
3:15 pm-5:39 pm
Nonstop2h 24m
San Francisco
Mon 6/1
8:51 pm-11:22 pm
Nonstop2h 31m
$218
AbbotsfordSan Francisco
YXX - SFO
YXXSFO
Abbotsford
Mon 7/20
8:25 pm-4:40 pm
1 stop20h 15m
San Francisco
Sun 8/2
6:00 am-2:55 pm
1 stop8h 55m
$242
VancouverSan Francisco
YVR - SFO
YVRSFO
Vancouver Intl
Fri 5/29
3:35 pm-10:56 pm
1 stop7h 21m
San Francisco
Mon 6/1
8:51 pm-11:22 pm
Nonstop2h 31m
$251
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Fri 9/18
7:15 am-4:23 pm
1 stop10h 08m
San Francisco
Tue 9/22
5:00 pm-11:06 pm
1 stop5h 06m
$252
AbbotsfordSan Francisco
YXX - SFO
YXXSFO
Abbotsford
Thu 5/7
3:45 pm-9:55 pm
1 stop6h 10m
San Francisco
Mon 5/11
6:00 am-2:55 pm
1 stop8h 55m
$260
VancouverSan Francisco
YVR - SFO
YVRSFO
Vancouver Intl
Thu 5/7
7:00 am-9:24 am
Nonstop2h 24m
San Francisco
Mon 5/11
5:00 am-6:18 pm
1 stop13h 18m
$261
EdmontonSan Francisco
YEG - SFO
YEGSFO
Edmonton
Tue 5/12
7:00 am-12:00 pm
1 stop6h 00m
San Francisco
Sat 5/16
6:00 am-12:05 pm
1 stop5h 05m
$277
AbbotsfordSan Francisco
YXX - SFO
YXXSFO
Abbotsford
Fri 5/29
6:00 am-12:00 pm
1 stop6h 00m
San Francisco
Mon 6/1
6:05 pm-7:25 pm
1 stop25h 20m
$283
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Wed 7/15
7:55 pm-9:55 pm
Nonstop3h 00m
San Francisco
Mon 7/20
2:30 pm-10:10 pm
1 stop6h 40m
$286
CalgarySan Francisco
YYC - SFO
YYCSFO
Calgary
Fri 8/7
2:40 pm-4:40 pm
Nonstop3h 00m
San Francisco
Sat 8/15
1:05 pm-10:15 pm
1 stop8h 10m
$286
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Canada to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Canada with our price prediction graph.
YXX-SFO
YYC-SFO
YVR-SFO
YEG-SFO
YYZ-SFO
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 San Francisco
CA0-SFO
YXX-SFO
YYC-SFO
YVR-SFO
YEG-SFO
What is the cheapest month to book a flight from Canada to San Francisco?
Currently, May is the cheapest month in which you can book a flight from Canada to San Francisco (average of $284). Flying from Canada to San Francisco in December is currently the most expensive (average of $482). 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 SFO?
Find hourly flight availability from Canada to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.
It’s typically best to fly out from Canada to San Francisco in the morning. Doing so could potentially save you 43% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Canada to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Canada to San Francisco. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their Canada to San Francisco flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Canada to San Francisco
Explore weekly flight availability from Canada to San Francisco. 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 23, 2026.
The most flights from CA0 to SFO are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from Canada to San Francisco delayed?
About 20% of weekly flights between Canada and San Francisco have experienced delays in the past year, with the average delay time being 147 minutes.
What is the most punctual flight time for Canada to San Francisco flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday 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 San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated April 23, 2026.
Read through reviews of airlines operating flights from Canada to San Francisco, such as Porter Airlines,United Airlines, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Food
7.6
Boarding
8.2
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJohn,Mar 2026
YYZ - PVR
Related info for your journey
Find useful and relevant information for your journey from Canada to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Santa Clara
Rancho Cordova
San Bruno
Watsonville
San Ramon
Union City
Emeryville
Newark
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
Elk Grove
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 San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Canada to San Francisco by cabin class
Find flights from Canada to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Canada and San Francisco flights
Browse other Canada and San Francisco flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Canada to San Francisco flights
Consider these flights traveling from Canada to San Francisco.
Top 8 airlines flying from Canada to San Francisco
Discover the top 8 airlines that operate flights from Canada to San Francisco. 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 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$66 | Average$144 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$70 | Average$399 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$102 | Average$413 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$104 | Average$269 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$135 | Average$342 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$418 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$307 | Average$426 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$324 | Average$483 | FlexibilityNo cancel fee | On-time50% |