$152+ Cheap flights from San Francisco (SFO) to Toronto (YTO)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — YTO
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Toronto 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Francisco to Toronto are usually found in January or February, booked 71 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from San Francisco to Toronto
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Cheapest flights from San Francisco to TorontoExplore the most affordable flight options available from San Francisco to Toronto. 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 San Francisco to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
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.
Wed 12/210:35 am -
1 stop8h 17m
Mon 12/78:30 pm -
1 stop16h 04m
Deal found 10/16![Multiple Airlines logo]()
$304
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:45 pm -
Nonstop4h 58m
Sat 11/219:50 am -
Nonstop5h 54m
Deal found 10/14![Porter Airlines logo]()
$312
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.
Tue 12/16:30 pm -
1 stop24h 22m
Sun 12/68:30 pm -
1 stop17h 56m
Deal found 10/16![Multiple Airlines logo]()
$316
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.
Sat 11/281:45 pm -
Nonstop4h 58m
Sat 12/59:50 am -
Nonstop5h 57m
Deal found 10/14![Porter Airlines logo]()
$317
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:45 pm -
Nonstop4h 58m
Thu 11/199:50 am -
Nonstop5h 54m
Deal found 10/15![Porter Airlines logo]()
$320
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.
Thu 11/51:45 pm -
Nonstop4h 58m
Sun 11/89:50 am -
Nonstop5h 54m
Deal found 10/19![Porter Airlines logo]()
$325
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:45 pm -
Nonstop4h 58m
Mon 11/99:50 am -
Nonstop5h 54m
Deal found 10/14![Porter Airlines logo]()
$326
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.
Fri 11/131:45 pm -
Nonstop4h 58m
Tue 11/179:50 am -
Nonstop5h 54m
Deal found 10/16![Porter Airlines logo]()
$327
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 pm -
Nonstop4h 58m
Fri 11/139:50 am -
Nonstop5h 54m
Deal found 10/15![Porter Airlines logo]()
$328
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:25 am -
1 stop8h 31m
Fri 11/1310:45 am -
1 stop13h 48m
Deal found 10/15![Air Canada logo]()
$456
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:25 am -
1 stop8h 31m
Mon 11/99:50 am -
1 stop14h 43m
Deal found 10/19![Air Canada logo]()
$458
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:25 am -
1 stop10h 11m
Sat 11/1412:30 pm -
1 stop12h 03m
Deal found 10/14![Air Canada logo]()
$484
Best flights from San Francisco to TorontoDiscover carefully curated flight deals from San Francisco to Toronto 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 San Francisco to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
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.
Wed 11/188:10 am -
Nonstop4h 58m
Tue 12/15:10 pm -
Nonstop5h 53m
Deal found 10/18![United Airlines logo]()
$423
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:55 am -
1 stop11h 34m
Sun 11/86:30 am -
1 stop7h 22m
Deal found 10/15![Delta logo]()
$431
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:15 am -
1 stop11h 50m
Sun 12/63:25 pm -
2 stops20h 05m
Deal found 10/17![Multiple Airlines logo]()
$595
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:25 pm -
1 stop8h 58m
Fri 11/135:15 pm -
1 stop9h 46m
Deal found 10/15![Delta logo]()
$431
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 11/135:00 am -
1 stop8h 47m
Thu 11/196:30 am -
Nonstop5h 59m
Deal found 10/15![United Airlines logo]()
$436
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 am -
1 stop10h 57m
Sun 11/2212:20 pm -
1 stop12h 29m
Deal found 10/16![Delta logo]()
$431
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.
Thu 11/58:10 am -
Nonstop4h 58m
Sun 11/86:30 am -
Nonstop5h 59m
Deal found 10/15![United Airlines logo]()
$436
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:10 am -
Nonstop4h 58m
Thu 12/176:45 am -
1 stop7h 49m
Deal found 10/14![United Airlines 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 10/3112:55 am -
1 stop6h 52m
Sat 11/73:35 pm -
1 stop8h 49m
Deal found 10/17![United Airlines logo]()
$448
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:15 am -
1 stop11h 53m
Mon 12/76:05 am -
2 stops19h 56m
Deal found 10/15![Multiple Airlines logo]()
$611
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 11/69:24 pm -
1 stop14h 38m
Sun 11/85:55 pm -
1 stop9h 58m
Deal found 10/15![United Airlines logo]()
$448
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:15 am -
1 stop11h 53m
Thu 11/196:05 am -
2 stops13h 01m
Deal found 10/15![Multiple Airlines logo]()
$627
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:27 pm -
2 stops23h 24m
Fri 11/138:00 am -
1 stop10h 50m
Deal found 10/15![Multiple Airlines logo]()
$648
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.
Sun 3/2810:35 pm -
1 stop8h 12m
Thu 4/112:10 pm -
1 stop9h 29m
Deal found 10/19![United Airlines logo]()
$492
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:30 am -
2 stops12h 35m
Sat 12/57:05 am -
2 stops35h 45m
Deal found 10/14![Multiple Airlines logo]()
$649
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/910:35 pm -
1 stop15h 07m
Fri 4/163:15 pm -
1 stop13h 01m
Deal found 10/14![United Airlines logo]()
$492
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:40 pm -
2 stops19h 45m
Mon 12/76:05 am -
2 stops12h 45m
Deal found 10/16![Multiple Airlines logo]()
$669
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:35 am -
1 stop7h 07m
Sun 12/63:20 pm -
1 stop9h 30m
Deal found 10/16![United Airlines logo]()
$511
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:40 pm -
2 stops19h 45m
Mon 12/148:00 am -
1 stop10h 50m
Deal found 10/17![Multiple Airlines logo]()
$677
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 11/196:15 am -
1 stop9h 42m
Sun 11/2212:05 pm -
1 stop10h 23m
Deal found 10/19![United Airlines logo]()
$511
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:28 pm -
1 stop18h 29m
Sat 11/213:20 pm -
1 stop9h 09m
Deal found 10/16![United Airlines logo]()
$511
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/34:40 pm -
2 stops19h 45m
Sun 12/66:05 am -
2 stops12h 45m
Deal found 10/17![Multiple Airlines logo]()
$716
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:00 am -
1 stop8h 42m
Mon 11/93:20 pm -
1 stop9h 09m
Deal found 10/16![United Airlines logo]()
$511
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/46:35 am -
1 stop7h 07m
Mon 12/73:20 pm -
1 stop9h 30m
Deal found 10/14![United Airlines logo]()
$511
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 11/65:00 am -
1 stop8h 42m
Sun 11/83:20 pm -
1 stop9h 09m
Deal found 10/15![United Airlines logo]()
$511
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:35 am -
1 stop7h 07m
Sun 11/224:00 pm -
2 stops11h 53m
Deal found 10/16![United Airlines logo]()
$521
Last-minute flights from San Francisco to TorontoDiscover last-minute flight deals from San Francisco to Toronto. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Toronto. Data last updated October 19, 2026 and is based on user searches.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:25 am -
1 stop10h 11m
Sat 11/1412:30 pm -
1 stop12h 03m
Deal found 10/14![Air Canada logo]()
$484
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:25 am -
1 stop8h 31m
Mon 11/99:50 am -
1 stop14h 43m
Deal found 10/19![Air Canada logo]()
$458
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.
Tue 11/31:45 pm -
Nonstop4h 58m
Tue 11/109:50 am -
Nonstop5h 54m
Deal found 10/14![Porter Airlines logo]()
$332
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.
Thu 11/51:45 pm -
Nonstop4h 58m
Sun 11/89:50 am -
Nonstop5h 54m
Deal found 10/19![Porter Airlines logo]()
$325
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:45 pm -
Nonstop4h 58m
Mon 11/99:50 am -
Nonstop5h 54m
Deal found 10/14![Porter Airlines logo]()
$326
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 pm -
Nonstop4h 58m
Fri 11/139:50 am -
Nonstop5h 54m
Deal found 10/15![Porter Airlines logo]()
$328
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:25 am -
1 stop8h 31m
Fri 11/1310:45 am -
1 stop13h 48m
Deal found 10/15![Air Canada logo]()
$456
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:45 pm -
Nonstop4h 58m
Sat 11/219:50 am -
Nonstop5h 54m
Deal found 10/14![Porter Airlines logo]()
$312
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:45 pm -
Nonstop4h 58m
Thu 11/199:50 am -
Nonstop5h 54m
Deal found 10/15![Porter Airlines logo]()
$320
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.
Fri 11/131:45 pm -
Nonstop4h 58m
Tue 11/179:50 am -
Nonstop5h 54m
Deal found 10/16![Porter Airlines logo]()
$327
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:14 pm -
1 stop8h 37m
Mon 11/168:30 pm -
1 stop14h 49m
Deal found 10/15![Multiple Airlines logo]()
$334
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.
Sat 11/281:45 pm -
Nonstop4h 58m
Sat 12/59:50 am -
Nonstop5h 57m
Deal found 10/14![Porter Airlines logo]()
$317
One-way flights from San Francisco to TorontoSearch for one-way flight options from San Francisco to Toronto. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from San Francisco to Toronto. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
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 12/76:30 pm -
1 stop9h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$152
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/512:54 pm -
2 stops29h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$153
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:45 pm -
Nonstop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$154
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.
Mon 11/21:45 pm -
Nonstop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Porter Airlines logo]()
$155
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:45 pm -
Nonstop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Porter Airlines logo]()
$156
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:45 pm -
Nonstop4h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Porter Airlines logo]()
$157
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/410:21 pm -
2 stops29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$158
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:29 am -
2 stops15h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$159
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.
Wed 12/210:35 am -
1 stop8h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$161
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.
Sat 1/91:45 pm -
Nonstop4h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Porter Airlines logo]()
$162
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.
Wed 12/26:30 pm -
3 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Multiple Airlines logo]()
$176
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:25 am -
1 stop8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Air Canada logo]()
$184
Find flight deals from San Francisco to Toronto
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $304 (Super.com) |
One-way from | $152 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $494 |
Good round-trip deal | $455 or less |
Good one-way deal | $228 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Toronto 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 San Francisco to Toronto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoToronto
SFO San Francisco - YTZ Toronto Island
SFOYTZ
San Francisco
Wed 11/4
8:25 am-7:56 pm
1 stop8h 31m
Toronto Island
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$184
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Mon 2/15
11:30 pm-7:30 am
Nonstop5h 00m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
Quickest round-trip
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Tue 11/3
8:10 am-4:08 pm
Nonstop4h 58m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Fri 11/27
11:29 pm-7:30 am
Nonstop5h 01m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Tue 11/24
8:10 am-4:08 pm
Nonstop4h 58m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Sun 12/13
11:29 pm-7:30 am
Nonstop5h 01m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Fri 1/1
11:27 pm-7:30 am
Nonstop5h 03m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Mon 12/14
11:29 pm-7:30 am
Nonstop5h 01m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$186
San FranciscoToronto
SFO San Francisco - YYZ Toronto Pearson Intl
SFOYYZ
San Francisco
Mon 11/2
11:30 pm-9:47 am
1 stop7h 17m
Toronto Pearson Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$191
San FranciscoHamilton
SFO San Francisco - YHM Hamilton
SFOYHM
San Francisco
Mon 12/7
4:40 pm-2:25 pm
1 stop18h 45m
Hamilton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$192
Showing 1-10 of 56 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Toronto
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Toronto in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Toronto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Toronto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Toronto flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Toronto flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Toronto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Toronto
Have a flexible travel schedule? Discover the best time to fly to Toronto from San Francisco with our price prediction graph.
SFO-YTO
SFO-YTZ
SFO-YYZ
SFO-YHM
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 San Francisco to Toronto
SFO-YTO
SFO-YTZ
SFO-YYZ
SFO-YHM
What is the cheapest month to book a flight from San Francisco to Toronto?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Toronto (average of $380). Flying from San Francisco to Toronto in December is currently the most expensive (average of $599). 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 SFO to YTO?
Find hourly flight availability from San Francisco to Toronto. 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 28% on flights from San Francisco to Toronto by exploring options for tickets at noon.
Weekly flight availability from San Francisco to Toronto
Explore weekly flight availability from San Francisco to Toronto. 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 SFO to YTO are scheduled on a Friday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).
How much does it cost to fly round-trip from San Francisco to Toronto?
Airfare is below average for this route at the moment.
San Francisco to Toronto flights typically cost between $401 and $625 in November.The cheapest round-trip price found within the last 5 days was $304 on Porter Airlines (Nov 5-Nov 9).
What’s the top layover airport for flights from San Francisco to Toronto?
Share of 1-stop round-trip flights from San Francisco to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.
Calgary (YYC) – chosen by Cheapflights users on 86% of 1-stop itineraries from San Francisco to Toronto on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Toronto?
Average round-trip fare for 1-stop flights from San Francisco to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of $340.
What’s the fastest layover option from San Francisco to Toronto?
Shortest average travel time for 1-stop one-way flights from San Francisco to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Salt Lake City (SLC) have the shortest average one-way travel time for 1-stop routes: 7h 50m.
Which airport typically offers the quickest layover for flights from San Francisco to Toronto?
Average layover duration for 1-stop one-way flights from San Francisco to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Calgary (YYC) offer the fastest connection on this route, with an average layover time of 1h 49m.
How far ahead should I book a flight from San Francisco to Toronto?
The price you pay for your flight from San Francisco to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from San Francisco to Toronto?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Toronto. Price data was last updated on October 10, 2026.
Travelers seeking maximum savings on their San Francisco to Toronto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for San Francisco to Toronto flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Toronto trip
Our travel experts
Reviews of airlines servicing Toronto
Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated October 19, 2026.
Read through reviews of airlines operating flights from San Francisco to Toronto, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Boarding
8.2
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
7.0
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 San Francisco to Toronto
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Complete your trip
Complete your trip to Toronto by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Toronto by cabin class
Find flights from San Francisco to Toronto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Toronto flights
Browse other San Francisco and Toronto flight options. Last updated on October 19, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Toronto
Explore flights to Toronto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 19, 2026.
Top 8 airlines flying from San Francisco to Toronto
Discover the top 8 airlines that operate flights from San Francisco to Toronto. 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$158 | Average$335 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$160 | Average$503 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$161 | Average$432 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$202 | Average$422 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$548 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$338 | Average$404 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$426 | Average$630 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$454 | Average$621 | FlexibilityNo cancel fee | On-time71% |