Flights from Toronto to San Francisco from $ 434*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Featured daily fares for flights from Toronto (YYZ) to San Francisco (SFO)
expand_more
location_on
location_on
More United deals on Toronto (YYZ) to San Francisco (SFO) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 07/15/26 - 07/21/26 | from $ 434 Viewed: 1 hour ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 09/18/26 - 09/22/26 | from $ 454 Viewed: 5 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 09/04/26 - 09/07/26 | from $ 485 Viewed: 2 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 07/15/26 - 07/21/26 | from $ 524 Viewed: 1 hour ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 06/30/26 - 07/05/26 | from $ 580 Viewed: 8 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 07/17/26 - 07/29/26 | from $ 487 Viewed: 18 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 07/14/26 - 07/28/26 | from $ 487 Viewed: 23 hours ago |
| Toronto (YYZ) | San Francisco (SFO) | Roundtrip | Economy | 07/09/26 - 07/29/26 | from $ 504 Viewed: 23 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.
