Flights from Bismarck to Washington, D.C. from $ 289*
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1 Passenger, Economy
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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 | 02/07/26 - 02/10/26 | from $Â 371 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 01/28/26 - 02/04/26 | from $Â 398 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 02/05/26 - 02/09/26 | from $Â 400 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 02/05/26 - 02/08/26 | from $Â 400 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 04/08/26 - 04/15/26 | from $Â 422 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 03/17/26 - 03/24/26 | from $Â 438 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 01/23/26 - 01/27/26 | from $Â 439 Viewed: 18 hours ago |
| Bismarck (BIS) | Washington, D.C. (DCA) | Roundtrip | Economy | 04/14/26 - 04/21/26 | from $Â 463 Viewed: 18 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.
