Flights from St. Thomas to Seattle from $ 635*
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1 Passenger, Economy
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today
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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 | 08/03/26 - 08/07/26 | from $ 635 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 06/11/26 - 06/25/26 | from $ 767 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/26/26 - 07/30/26 | from $ 801 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/31/26 - 08/07/26 | from $ 826 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/30/26 - 08/06/26 | from $ 827 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 08/05/26 - 08/09/26 | from $ 829 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/26/26 - 08/02/26 | from $ 854 Viewed: 2 hours ago |
| St. Thomas (STT) | Seattle (SEA) | Roundtrip | Economy | 07/31/26 - 08/04/26 | from $ 860 Viewed: 2 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.
