Flights from Toronto to San Francisco from $ 355*
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1 Passenger, Economy
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today
today
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 | 04/06/26 - 04/09/26 | from $Â 434 Viewed: 2 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/18/26 - 04/25/26 | from $Â 355 Viewed: 12 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/17/26 - 04/26/26 | from $Â 387 Viewed: 12 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 04/18/26 - 04/25/26 | from $Â 387 Viewed: 12 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 01/20/26 - 01/23/26 | from $Â 399 Viewed: 16 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 02/06/26 - 02/16/26 | from $Â 401 Viewed: 16 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 02/06/26 - 02/16/26 | from $Â 429 Viewed: 16 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 02/16/26 - 02/26/26 | from $Â 440 Viewed: 16 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.
