Flights from Toronto to San Francisco from $ 378*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Toronto (YYZ) to San Francisco (SFO)
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More United deals on Toronto (YYZ) to San Francisco (SFO) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 05/20/26 - 05/25/26 | from $ 459 Viewed: 1 day ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 05/28/26 - 05/31/26 | from $ 467 Viewed: 1 day ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/27/26 - 05/31/26 | from $ 467 Viewed: 1 day ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 05/15/26 - 05/17/26 | from $ 378 Viewed: 7 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/25/26 - 07/04/26 | from $ 380 Viewed: 2 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 05/22/26 - 06/06/26 | from $ 393 Viewed: 2 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/25/26 - 07/04/26 | from $ 436 Viewed: 2 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 05/03/26 - 05/04/26 | from $ 451 Viewed: 12 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
