Flights from Bismarck to Washington, D.C. from $ 349*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Bismarck (BIS) to Washington, D.C. (IAD)
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More United deals on Bismarck (BIS) to Washington, D.C. (IAD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 03/27/26 - 04/03/26 | from $Â 434 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/02/26 - 05/05/26 | from $Â 467 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 05/02/26 - 05/09/26 | from $Â 467 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 03/25/26 - 04/01/26 | from $Â 515 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 03/31/26 - 04/04/26 | from $Â 521 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 04/01/26 - 04/05/26 | from $Â 556 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 03/27/26 - 03/31/26 | from $Â 563 Viewed: 1 hour ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 04/01/26 - 04/04/26 | from $Â 573 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.
