Flights from Knoxville to Washington, D.C. from $ 208*
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1 Passenger, Economy
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Featured daily fares for flights from Knoxville (TYS) to Washington, D.C. (IAD)
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More United deals on Knoxville (TYS) to Washington, D.C. (IAD) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 04/28/26 - 05/03/26 | from $Â 208 Viewed: 21 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 04/10/26 - 04/14/26 | from $Â 208 Viewed: 17 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 04/25/26 - 04/26/26 | from $Â 214 Viewed: 1 day ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/05/26 - 06/09/26 | from $Â 217 Viewed: 11 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/11/26 - 06/15/26 | from $Â 217 Viewed: 11 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/12/26 - 06/16/26 | from $Â 217 Viewed: 11 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/06/26 - 06/09/26 | from $Â 217 Viewed: 11 hours ago |
| Knoxville (TYS) | Washington, D.C. (IAD) | Roundtrip | Economy | 06/12/26 - 06/15/26 | from $Â 217 Viewed: 11 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.
