$161+ Cheap flights from Quebec 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
May 17 — May 241
Round-trip
1 adult, Economy
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Cheapest flights from Quebec to San FranciscoExplore the most affordable flight options available from Quebec to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from Quebec to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Thu 6/256:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/14![WestJet logo]()
$271
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Wed 5/276:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1312:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Sat 6/206:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/16![WestJet logo]()
$280
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/36:55 am
YOW
- SFO
2 stops12h 45m
WestJet
Tue 6/96:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/13![WestJet logo]()
$281
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Wed 7/156:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$288
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:00 am
YOW
- SFO
1 stop9h 00m
WestJet
Sat 7/46:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$289
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Sun 7/56:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/16![WestJet logo]()
$290
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Fri 7/106:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/14![WestJet logo]()
$293
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/306:00 am
YOW
- SFO
1 stop9h 00m
WestJet
Mon 7/136:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/13![WestJet logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:45 am
YUL
- SFO
1 stop8h 35m
Multiple Airlines
Sat 6/206:05 pm
SFO
- YUL
1 stop10h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$332
This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:45 am
YUL
- SFO
2 stops12h 55m
WestJet
Sun 6/216:00 am
SFO
- YUL
1 stop14h 45m
WestJet
Deal found 4/16![WestJet logo]()
$333
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:15 am
YUL
- SFO
1 stop12h 25m
WestJet
Sun 6/216:00 am
SFO
- YUL
1 stop14h 45m
WestJet
Deal found 4/14![WestJet logo]()
$334
Best flights from Quebec to San FranciscoDiscover carefully curated flight deals from Quebec to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from Quebec to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:55 am
YOW
- SFO
2 stops18h 00m
WestJet
Tue 5/266:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/16![WestJet logo]()
$323
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:55 pm
YQB
- SFO
1 stop12h 56m
American Airlines
Tue 7/2812:18 am
SFO
- YQB
1 stop12h 12m
American Airlines
Deal found 4/14![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:20 pm
YOW
- SFO
1 stop11h 35m
Delta
Mon 6/226:05 pm
SFO
- YOW
1 stop8h 30m
Delta
Deal found 4/14![Delta logo]()
$424
This Porter Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:45 am
YUL
- SFO
1 stop8h 38m
Porter Airlines
Thu 5/281:20 pm
SFO
- YUL
1 stop8h 17m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/176:35 pm
YUL
- SFO
1 stop9h 40m
United Airlines
Sat 7/411:47 pm
SFO
- YUL
Nonstop5h 38m
United Airlines
Deal found 4/12![United Airlines logo]()
$453
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:25 pm
YOW
- SFO
3 stops26h 35m
Multiple Airlines
Tue 5/266:00 am
SFO
- YOW
2 stops15h 20m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$463
This Air Canada deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:00 am
YQB
- SFO
1 stop10h 32m
Air Canada
Sun 9/611:46 pm
SFO
- YQB
1 stop9h 38m
Air Canada
Deal found 4/14![Air Canada logo]()
$540
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 pm
YOW
- SFO
2 stops30h 40m
WestJet
Sun 5/176:00 am
SFO
- YOW
2 stops15h 20m
WestJet
Deal found 4/14![WestJet logo]()
$335
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 8/177:30 pm
YQB
- SFO
1 stop19h 30m
WestJet
Sun 8/306:05 pm
SFO
- YQB
1 stop21h 35m
WestJet
Deal found 4/13![WestJet logo]()
$357
This WestJet deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:20 am
YOW
- SFO
1 stop17h 35m
WestJet
Wed 5/276:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$362
This Porter Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
YOW
- SFO
1 stop9h 00m
Porter Airlines
Tue 5/191:20 pm
SFO
- YOW
1 stop8h 05m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:55 am
YOW
- SFO
2 stops15h 08m
Delta
Sat 5/910:25 pm
SFO
- YOW
2 stops16h 10m
Delta
Deal found 4/13![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:40 pm
YUL
- SFO
Nonstop6h 22m
United Airlines
Tue 5/2610:35 pm
SFO
- YUL
1 stop10h 27m
United Airlines
Deal found 4/16![United Airlines logo]()
$482
This Justfly.com deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/227:00 am
YOW
- SFO
1 stop8h 23m
Multiple Airlines
Sat 5/306:00 am
SFO
- YOW
2 stops27h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$489
This Porter Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:45 am
YOW
- SFO
1 stop9h 00m
Porter Airlines
Thu 5/141:20 pm
SFO
- YOW
1 stop8h 05m
Porter Airlines
Deal found 4/13![Porter Airlines logo]()
$471
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:40 pm
YUL
- SFO
Nonstop6h 22m
United Airlines
Sun 5/106:45 am
SFO
- YUL
1 stop7h 22m
United Airlines
Deal found 4/16![United Airlines logo]()
$482
This Air Canada deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:35 am
YQB
- SFO
1 stop8h 50m
Air Canada
Tue 6/27:30 pm
SFO
- YQB
1 stop18h 11m
Air Canada
Deal found 4/15![Air Canada logo]()
$540
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 6/107:20 am
YOW
- SFO
1 stop12h 20m
Delta
Wed 6/246:05 pm
SFO
- YOW
1 stop8h 30m
Delta
Deal found 4/12![Delta logo]()
$527
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 7/236:35 pm
YUL
- SFO
Nonstop6h 16m
United Airlines
Thu 7/3011:47 pm
SFO
- YUL
Nonstop5h 38m
United Airlines
Deal found 4/13![United Airlines logo]()
$485
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:30 pm
YQB
- SFO
1 stop24h 10m
Multiple Airlines
Wed 8/268:50 pm
SFO
- YQB
2 stops18h 50m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$542
This Air Canada deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 6/45:35 am
YQB
- SFO
1 stop8h 50m
Air Canada
Mon 6/84:30 pm
SFO
- YQB
1 stop13h 55m
Air Canada
Deal found 4/13![Air Canada logo]()
$551
This Porter Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:30 pm
YUL
- SFO
2 stops18h 50m
Porter Airlines
Tue 6/161:20 pm
SFO
- YUL
1 stop8h 17m
Porter Airlines
Deal found 4/12![Porter Airlines logo]()
$503
This oojo deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:15 pm
YOW
- SFO
2 stops30h 40m
WestJet
Tue 5/196:00 am
SFO
- YOW
2 stops27h 30m
WestJet
Deal found 4/15![WestJet logo]()
$485
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 8/206:35 pm
YUL
- SFO
Nonstop6h 15m
United Airlines
Sun 9/611:46 pm
SFO
- YUL
Nonstop5h 30m
United Airlines
Deal found 4/12![United Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:48 pm
YQB
- SFO
1 stop14h 40m
American Airlines
Thu 6/186:55 pm
SFO
- YQB
2 stops15h 20m
American Airlines
Deal found 4/12![American Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:35 pm
YUL
- SFO
Nonstop6h 16m
United Airlines
Tue 7/711:59 pm
SFO
- YUL
1 stop10h 10m
United Airlines
Deal found 4/15![United Airlines logo]()
$489
This Mytrip deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 9/116:30 am
YQB
- SFO
3 stops14h 30m
Multiple Airlines
Mon 9/146:00 am
SFO
- YQB
1 stop9h 40m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:23 am
YUL
- SFO
1 stop9h 25m
United Airlines
Mon 8/1711:46 pm
SFO
- YUL
Nonstop5h 30m
United Airlines
Deal found 4/14![United Airlines logo]()
$491
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:30 pm
YQB
- SFO
1 stop19h 30m
Multiple Airlines
Sun 9/61:00 pm
SFO
- YQB
2 stops18h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$645
This United Airlines deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 7/176:35 pm
YUL
- SFO
Nonstop6h 16m
United Airlines
Sun 7/2611:47 pm
SFO
- YUL
Nonstop5h 38m
United Airlines
Deal found 4/13![United Airlines logo]()
$505
Last-minute flights from Quebec to San FranciscoDiscover last-minute flight deals from Quebec to San Francisco. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from Quebec to San Francisco. Data last updated April 17, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:45 am
YUL
- SFO
1 stop9h 00m
Porter Airlines
Tue 5/51:20 pm
SFO
- YUL
1 stop8h 17m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$334
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Tue 5/126:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$303
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Wed 5/276:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$272
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Tue 5/266:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$293
This oojo deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Mon 5/116:00 am
SFO
- YOW
2 stops27h 30m
WestJet
Deal found 4/16![WestJet logo]()
$298
This Trip.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
YOW
- SFO
1 stop8h 23m
Multiple Airlines
Wed 5/276:00 am
SFO
- YOW
1 stop8h 15m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1012:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Wed 5/276:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$310
This FlightHub deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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.
Tue 5/126:25 pm
YOW
- SFO
2 stops30h 30m
WestJet
Sun 5/176:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/13![WestJet logo]()
$318
This Justfly.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:20 am
YOW
- SFO
1 stop17h 35m
WestJet
Tue 5/266:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/16![WestJet logo]()
$309
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Mon 6/86:05 pm
SFO
- YOW
1 stop8h 30m
WestJet
Deal found 4/14![WestJet logo]()
$271
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:15 pm
YOW
- SFO
1 stop22h 45m
WestJet
Tue 6/26:00 am
SFO
- YOW
1 stop8h 15m
WestJet
Deal found 4/14![WestJet logo]()
$304
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:45 am
YUL
- SFO
1 stop8h 38m
Multiple Airlines
Thu 8/276:05 pm
SFO
- YUL
1 stop10h 00m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$333
One-way flights from Quebec to San FranciscoSearch for one-way flight options from Quebec to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from Quebec to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 10/1112:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/13![WestJet logo]()
$161
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/14![WestJet logo]()
$162
This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/15![WestJet logo]()
$163
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/16![WestJet logo]()
$164
This Trip.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 8/812:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/13![WestJet logo]()
$171
This Trip.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:25 pm
YOW
- SFO
2 stops12h 30m
WestJet
Deal found 4/16![WestJet logo]()
$174
This FlightHub deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:00 am
YOW
- SFO
1 stop8h 23m
Porter Airlines
Deal found 4/14![Porter Airlines logo]()
$175
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:15 pm
YOW
- SFO
2 stops30h 40m
WestJet
Deal found 4/14![WestJet logo]()
$187
This oojo deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/316:45 am
YUL
- SFO
2 stops32h 15m
WestJet
Deal found 4/14![WestJet logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:00 pm
YUL
- SFO
1 stop19h 00m
WestJet
Deal found 4/13![WestJet logo]()
$196
This FlightHub deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” 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 5/276:45 am
YUL
- SFO
1 stop8h 38m
Porter Airlines
Deal found 4/12![Porter Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” 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 5/87:20 pm
YUL
- SFO
2 stops19h 40m
WestJet
Deal found 4/13![WestJet logo]()
$199
Find flight deals from Quebec to San Francisco
Keep the following information in mind while searching for Quebec to San Francisco flight deals. Data was last updated April 17, 2026.
Round-trip from | $271 (oojo) |
|---|---|
One-way from | $161 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $469 |
Good round-trip deal | $589 or less |
Good one-way deal | $269 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Quebec 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 17, 2026.
Use the filters below to find and compare flights from Quebec to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Tue 5/19
6:55 am-9:55 pm
2 stops18h 00m
San Francisco
Tue 5/26
6:00 am-5:15 pm
1 stop8h 15m
$323
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Tue 5/12
6:15 pm-9:55 pm
2 stops30h 40m
San Francisco
Sun 5/17
6:00 am-12:20 am
2 stops15h 20m
$335
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Wed 7/22
1:55 pm-11:51 pm
1 stop12h 56m
San Francisco
Tue 7/28
12:18 am-3:30 pm
1 stop12h 12m
$353
Québec CitySan Francisco
YQB - SFO
YQBSFO
Québec City
Mon 8/17
7:30 pm-12:00 pm
1 stop19h 30m
San Francisco
Sun 8/30
6:05 pm-6:40 pm
1 stop21h 35m
$357
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Sat 5/23
7:20 am-9:55 pm
1 stop17h 35m
San Francisco
Wed 5/27
6:00 am-5:15 pm
1 stop8h 15m
$362
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Fri 6/12
1:20 pm-9:55 pm
1 stop11h 35m
San Francisco
Mon 6/22
6:05 pm-5:35 am
1 stop8h 30m
$424
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Tue 5/12
6:45 am-12:23 pm
1 stop8h 38m
San Francisco
Thu 5/28
1:20 pm-12:37 am
1 stop8h 17m
$447
MontrealSan Francisco
YUL - SFO
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 6/17
6:35 pm-1:15 am
1 stop9h 40m
San Francisco
Sat 7/4
11:47 pm-8:25 am
Nonstop5h 38m
$453
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Wed 4/29
6:45 am-12:45 pm
1 stop9h 00m
San Francisco
Tue 5/19
1:20 pm-12:25 am
1 stop8h 05m
$456
OttawaSan Francisco
YOW - SFO
YOWSFO
Ottawa
Tue 5/19
6:25 pm-6:00 pm
3 stops26h 35m
San Francisco
Tue 5/26
6:00 am-12:20 am
2 stops15h 20m
$463
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from Quebec to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Quebec with our price prediction graph.
YOW-SFO
YUL-SFO
YQB-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 Quebec to San Francisco
CAQC-SFO
YOW-SFO
YUL-SFO
YQB-SFO
What is the cheapest month to book a flight from Quebec to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Quebec to San Francisco (average of $159). Flying from Quebec to San Francisco in October is currently the most expensive (average of $261). 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 QC to SFO?
Find hourly flight availability from Quebec 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 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to San Francisco as you normally would.
Weekly flight availability from Quebec to San Francisco
Explore weekly flight availability from Quebec 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 17, 2026.
The most flights from CAQC to SFO are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Quebec to San Francisco?
Related info for your journey
Find useful and relevant information for your journey from Quebec 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
Livermore
Rancho Cordova
San Bruno
Watsonville
San Ramon
Union City
Emeryville
Newark
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
San Lorenzo
Davis
Manteca
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 Quebec 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 Quebec to San Francisco by cabin class
Find flights from Quebec to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Quebec and San Francisco flights
Browse other Quebec and San Francisco flight options. Last updated on April 17, 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 17, 2026.
Quebec to San Francisco flights
Consider these flights traveling from Quebec to San Francisco.
Top 3 airlines flying from Quebec to San Francisco
Discover the top 3 airlines that operate flights from Quebec 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$367 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$256 | Average$445 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$372 | Average$579 | FlexibilityNo cancel fee | On-time69% |