Flights from Nantucket to San Francisco from $ 1,144*
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1 Passenger, Economy
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Featured daily fares for flights from Nantucket (ACK) to San Francisco (SFO)
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More United deals on Nantucket (ACK) to San Francisco (SFO) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/05/25 - 12/08/25 | from $Â 1,144 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/05/25 - 12/09/25 | from $Â 1,179 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/05/25 - 12/12/25 | from $Â 1,279 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/13/25 - 12/16/25 | from $Â 1,294 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/13/25 - 12/17/25 | from $Â 1,294 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 12/14/25 - 12/17/25 | from $Â 1,294 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 01/12/26 - 01/16/26 | from $Â 1,304 Viewed: 17 hours ago |
| Nantucket (ACK) | San Francisco (SFO) | Roundtrip | Economy | 01/16/26 - 01/20/26 | from $Â 1,304 Viewed: 17 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.
