Flights from Bismarck to Seattle from $ 311*
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1 Passenger, Economy
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Featured daily fares for flights from Bismarck (BIS) to Seattle (SEA)
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More United deals on Bismarck (BIS) to Seattle (SEA) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/09/26 - 05/13/26 | from $ 311 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/13/26 - 05/16/26 | from $ 311 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/09/26 - 05/12/26 | from $ 311 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/12/26 - 05/16/26 | from $ 311 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/09/26 - 05/16/26 | from $ 311 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/27/26 - 06/03/26 | from $ 323 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/05/26 - 05/12/26 | from $ 325 Viewed: 1 hour ago |
| Bismarck (BIS) | Seattle (SEA) | Roundtrip | Economy | 05/08/26 - 05/12/26 | from $ 325 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.
