Flights from St. Thomas to Seattle from $ 490*
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1 Passenger, Economy
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Featured daily fares for flights from St. Thomas (STT) to Seattle (SEA)
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More United deals on St. Thomas (STT) to Seattle (SEA) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 05/14/26 - 05/18/26 | from $ 490 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 05/13/26 - 05/17/26 | from $ 490 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 05/13/26 - 05/27/26 | from $ 499 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/30/26 - 08/06/26 | from $ 499 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 05/12/26 - 05/16/26 | from $ 500 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 05/14/26 - 05/28/26 | from $ 522 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/30/26 - 08/03/26 | from $ 533 Viewed: 8 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/26/26 - 07/30/26 | from $ 627 Viewed: 8 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.
