$261+ Cheap flights from Quebec to San Francisco (SFO)
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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SFO
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Quebec to San Francisco 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Quebec to San Francisco
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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 October 19, 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 October 19, 2026.
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop7h 47m
Deal found 10/14![Porter Airlines logo]()
$337
This Kissandfly.com deal was found by Cheapflights users on 10/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 am -
1 stop8h 59m
Sat 11/141:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$337
This Kissandfly.com deal was found by Cheapflights users on 10/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$338
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Wed 11/116:45 am -
1 stop8h 59m
Wed 11/251:45 pm -
1 stop8h 00m
Deal found 10/19![Porter Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:45 am -
1 stop8h 59m
Sat 11/281:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$343
This Trip.com deal was found by Cheapflights users on 10/15. 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 11/206:45 am -
1 stop8h 59m
Thu 12/101:45 pm -
1 stop7h 47m
Deal found 10/15![Porter Airlines logo]()
$345
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Tue 12/86:45 am -
1 stop9h 02m
Sun 12/131:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$345
This Trip.com deal was found by Cheapflights users on 10/14. 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.
Sat 11/76:45 am -
1 stop8h 59m
Sat 11/141:45 pm -
1 stop7h 47m
Deal found 10/14![Porter Airlines logo]()
$346
This Trip.com deal was found by Cheapflights users on 10/15. 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 10/306:45 am -
1 stop9h 00m
Tue 11/31:45 pm -
1 stop8h 00m
Deal found 10/15![Porter Airlines logo]()
$348
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:45 am -
1 stop8h 59m
Tue 11/101:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$349
This Trip.com deal was found by Cheapflights users on 10/18. 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 12/26:45 am -
1 stop9h 02m
Wed 12/91:45 pm -
1 stop8h 00m
Deal found 10/18![Porter Airlines logo]()
$351
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:45 am -
1 stop8h 59m
Sun 11/151:45 pm -
1 stop8h 00m
Deal found 10/18![Porter Airlines logo]()
$352
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 October 19, 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 October 19, 2026.
This Justfly.com deal was found by Cheapflights users on 10/19. 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.
Wed 11/46:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop8h 00m
Deal found 10/19![Porter Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop8h 00m
Deal found 10/18![Multiple Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1312:45 pm -
1 stop9h 03m
Wed 1/2712:49 pm -
1 stop7h 46m
Deal found 10/17![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:45 pm -
1 stop19h 02m
Mon 11/309:24 pm -
2 stops13h 36m
Deal found 10/17![United Airlines logo]()
$460
This Air Transat deal was found by Cheapflights users on 10/15. 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 Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:45 am -
1 stop9h 02m
Tue 1/121:45 pm -
1 stop7h 50m
Deal found 10/15![Air Transat logo]()
$576
This Porter Airlines deal was found by Cheapflights users on 10/16. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:45 am -
1 stop9h 00m
Sat 1/301:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:00 am -
1 stop13h 11m
Wed 1/276:00 am -
1 stop6h 59m
Deal found 10/17![Delta logo]()
$438
This United deal was found by Cheapflights users on 10/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 am -
1 stop11h 32m
Wed 11/48:25 am -
Nonstop5h 21m
Deal found 10/16![Multiple Airlines logo]()
$455
This Porter Airlines deal was found by Cheapflights users on 10/16. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/286:45 am -
1 stop9h 00m
Sat 1/301:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
2 stops13h 24m
Tue 11/105:00 am -
2 stops13h 17m
Deal found 10/18![United Airlines logo]()
$461
This United deal was found by Cheapflights users on 10/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
1 stop8h 50m
Sat 11/78:25 am -
Nonstop5h 21m
Deal found 10/19![Multiple Airlines logo]()
$461
This Justfly.com deal was found by Cheapflights users on 10/19. 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.
Tue 11/246:45 am -
1 stop8h 59m
Sun 11/291:45 pm -
1 stop8h 00m
Deal found 10/19![Porter Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/56:00 pm -
Nonstop6h 33m
Wed 11/118:25 am -
Nonstop5h 21m
Deal found 10/19![United Airlines logo]()
$522
This Mytrip deal was found by Cheapflights users on 10/18. 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.
Wed 11/256:45 am -
1 stop8h 59m
Sun 11/299:15 am -
2 stops19h 22m
Deal found 10/18![Multiple Airlines logo]()
$506
This United Airlines deal was found by Cheapflights users on 10/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:50 pm -
1 stop16h 08m
Wed 1/2711:10 pm -
1 stop8h 07m
Deal found 10/17![United Airlines logo]()
$527
This Porter Airlines deal was found by Cheapflights users on 10/17. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/16:45 am -
1 stop9h 00m
Fri 3/51:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Wed 11/46:45 am -
1 stop8h 59m
Wed 11/185:07 pm -
3 stops24h 58m
Deal found 10/19![Multiple Airlines logo]()
$508
This Porter Airlines deal was found by Cheapflights users on 10/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:45 am -
1 stop9h 00m
Sun 1/171:45 pm -
1 stop8h 00m
Deal found 10/15![Porter Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:00 am -
2 stops14h 49m
Mon 12/2111:59 pm -
1 stop10h 29m
Deal found 10/18![United Airlines logo]()
$552
This United deal was found by Cheapflights users on 10/17. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:55 pm -
1 stop16h 32m
Wed 1/278:25 am -
Nonstop5h 21m
Deal found 10/17![Multiple Airlines logo]()
$527
This Porter Airlines deal was found by Cheapflights users on 10/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/16:45 am -
1 stop9h 00m
Tue 3/161:45 pm -
1 stop8h 00m
Deal found 10/15![Porter Airlines logo]()
$510
This United deal was found by Cheapflights users on 10/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop9h 38m
Sat 11/78:25 am -
Nonstop5h 21m
Deal found 10/15![Multiple Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 11/63:16 pm -
1 stop11h 10m
Mon 11/911:30 pm -
1 stop12h 05m
Deal found 10/15![United Airlines logo]()
$647
This Porter Airlines deal was found by Cheapflights users on 10/15. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/286:45 am -
1 stop9h 00m
Sat 3/201:45 pm -
1 stop8h 00m
Deal found 10/15![Porter Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/86:45 am -
1 stop9h 00m
Sat 1/166:30 pm -
2 stops32h 35m
Deal found 10/18![Multiple Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Tue 1/268:29 am -
2 stops15h 57m
Wed 1/2711:05 pm -
1 stop9h 55m
Deal found 10/15![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/3011:50 am -
2 stops13h 53m
Fri 4/1612:45 am -
2 stops12h 15m
Deal found 10/19![United Airlines logo]()
$706
This United deal was found by Cheapflights users on 10/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 am -
2 stops14h 24m
Tue 12/16:25 am -
2 stops13h 21m
Deal found 10/16![Multiple Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 10/316:00 am -
2 stops12h 12m
Tue 11/107:15 am -
2 stops12h 32m
Deal found 10/19![United Airlines logo]()
$708
This United deal was found by Cheapflights users on 10/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/303:45 pm -
1 stop11h 06m
Sun 11/158:25 am -
2 stops11h 11m
Deal found 10/16![Multiple Airlines logo]()
$718
Last-minute flights from Quebec to San FranciscoDiscover last-minute flight deals from Quebec to San Francisco. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Quebec to San Francisco. Data last updated October 19, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 10/15. 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 10/306:45 am -
1 stop9h 00m
Tue 11/31:45 pm -
1 stop8h 00m
Deal found 10/15![Porter Airlines logo]()
$348
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:45 am -
1 stop9h 00m
Sun 11/81:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$360
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Mon 11/26:45 am -
1 stop8h 59m
Wed 11/41:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$359
This Trip.com deal was found by Cheapflights users on 10/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:45 am -
1 stop8h 59m
Tue 11/101:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$349
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop7h 47m
Deal found 10/14![Porter Airlines logo]()
$337
This Kissandfly.com deal was found by Cheapflights users on 10/17. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:45 am -
1 stop8h 59m
Wed 11/111:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$338
This Kissandfly.com deal was found by Cheapflights users on 10/16. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:45 am -
1 stop8h 59m
Sat 11/141:45 pm -
1 stop8h 00m
Deal found 10/16![Porter Airlines logo]()
$337
This Trip.com deal was found by Cheapflights users on 10/14. 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.
Sat 11/76:45 am -
1 stop8h 59m
Sat 11/141:45 pm -
1 stop7h 47m
Deal found 10/14![Porter Airlines logo]()
$346
This FlightHub deal was found by Cheapflights users on 10/19. 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.
Wed 11/116:45 am -
1 stop8h 59m
Wed 11/251:45 pm -
1 stop8h 00m
Deal found 10/19![Porter Airlines logo]()
$341
This Justfly.com deal was found by Cheapflights users on 10/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:45 am -
1 stop8h 59m
Sun 11/151:45 pm -
1 stop8h 00m
Deal found 10/18![Porter Airlines logo]()
$352
This Trip.com deal was found by Cheapflights users on 10/15. 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 11/206:45 am -
1 stop8h 59m
Thu 12/101:45 pm -
1 stop7h 47m
Deal found 10/15![Porter Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/226:45 am -
1 stop8h 59m
Sat 11/281:45 pm -
1 stop8h 00m
Deal found 10/17![Porter Airlines logo]()
$343
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 October 19, 2026.
Search for one-way flight options from Quebec to San Francisco. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:55 pm -
2 stops21h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Porter Airlines logo]()
$261
This American Airlines deal was found by Cheapflights users on 10/14. 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 11/42:00 pm -
1 stop10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![American Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 am -
2 stops16h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$264
This Justfly.com deal was found by Cheapflights users on 10/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/146:45 am -
1 stop9h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Porter Airlines logo]()
$265
This Billigflug deal was found by Cheapflights users on 10/19. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:00 pm -
1 stop10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:40 pm -
2 stops30h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 10/286:45 am -
2 stops37h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![WestJet logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 10/19. 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.
Mon 11/303:40 pm -
2 stops21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$271
This Ticket deal was found by Cheapflights users on 10/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 pm -
Nonstop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Air Canada logo]()
$273
This Mytrip deal was found by Cheapflights users on 10/19. 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.
Sat 11/146:45 am -
2 stops12h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Multiple Airlines logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:45 am -
1 stop8h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Porter Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/305:25 pm -
3 stops30h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$275
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 October 19, 2026.
Round-trip from | $337 (Justfly.com) |
|---|---|
One-way from | $261 (FlightHub) |
Popular in | July |
Cheapest in | January |
Average price | $533 |
Good round-trip deal | $502 or less |
Good one-way deal | $345 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 7,457,451 searches. Data last updated October 19, 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
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Thu 12/3
6:45 am-8:13 pm
2 stops16h 28m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$264
Québec CitySan Francisco
YQB Québec City - SFO San Francisco
YQBSFO
Québec City
Wed 11/4
2:00 pm-12:39 am
2 stops13h 39m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$268
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Thu 12/10
3:40 pm-9:16 am
3 stops20h 36m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$294
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Tue 11/17
3:40 pm-4:02 pm
3 stops27h 22m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$296
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Wed 11/4
7:00 am-5:10 pm
2 stops13h 10m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$299
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Sat 11/7
7:00 am-8:03 pm
2 stops16h 03m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$299
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Tue 1/5
1:10 pm-6:58 am
2 stops20h 48m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$299
MontrealSan Francisco
YHU MET - Montreal Metropolitan - SFO San Francisco
YHUSFO
MET - Montreal Metropolitan
Sun 11/29
8:55 am-9:40 am
2 stops51h 45m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$302
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Mon 11/16
4:45 pm-12:53 am
1 stop11h 08m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$303
MontrealSan Francisco
YUL Montreal Pierre Elliott Trudeau Intl - SFO San Francisco
YULSFO
Montreal Pierre Elliott Trudeau Intl
Fri 3/12
5:55 pm-12:45 pm
2 stops21h 50m
San Francisco
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$312
Showing 1-10 of 60 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.
YUL-SFO
YHU-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
YUL-SFO
YHU-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 $435). Flying from Quebec to San Francisco in June is currently the most expensive (average of $615). 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 October 19, 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 October 19, 2026.
The most flights from CAQC to SFO are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Quebec to San Francisco?
Airfare is below average for this route at the moment.
Quebec to San Francisco flights typically cost between $484 and $729 in November.The cheapest round-trip price found within the last 5 days was $337 on Porter Airlines (Nov 5-Nov 12).
How far ahead should I book a flight from Quebec to San Francisco?
To ensure you get the cheapest price possible for a flight from Quebec to San Francisco, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 Clara
Santa Cruz
Walnut Creek
Hayward
San Bruno
Emeryville
Burlingame
Roseville
Redwood City
Rancho Cordova
Cupertino
Newark
Fairfield
San Ramon
Manteca
San Carlos
Vallejo
Turlock
Davis
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.
Alternative routes
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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 October 19, 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 October 19, 2026.
Quebec to San Francisco flights
Consider these flights traveling from Quebec to San Francisco.
Top 4 airlines flying from Quebec to San Francisco
Discover the top 4 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 7,457,451 searches. Data last updated October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$490 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$295 | Average$605 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$436 | Average$627 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$500 | Average$669 | FlexibilityNo cancel fee | On-timeN/A |