Flights from Ottawa to San Francisco from $ 665*
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1 Passenger, Economy
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today
today
Featured daily fares for flights from Ottawa (YOW) to San Francisco (SFO)
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More United deals on Ottawa (YOW) to San Francisco (SFO) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 02/25/26 - 03/05/26 | from $Â 665 Viewed: 12 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 07/31/26 - 08/03/26 | from $Â 694 Viewed: 13 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 07/31/26 - 08/03/26 | from $Â 850 Viewed: 13 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 02/25/26 - 03/05/26 | from $Â 873 Viewed: 12 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 02/25/26 - 03/05/26 | from $Â 894 Viewed: 12 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 01/04/26 - 01/11/26 | from $Â 932 Viewed: 1 hour ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 02/25/26 - 03/05/26 | from $Â 1,101 Viewed: 12 hours ago |
| Ottawa (YOW) | San Francisco (SFO) | Roundtrip | Economy | 01/04/26 - 01/11/26 | from $Â 1,142 Viewed: 1 hour 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.
