Flights from Idaho Falls to Washington, D.C. from $ 349*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
Featured daily fares for flights from Idaho Falls (IDA) to Washington, D.C. (IAD)
expand_more
location_on
location_on
More United deals on Idaho Falls (IDA) to Washington, D.C. (IAD) flights
flight_takeoff
flight_land
$
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/21/26 - 08/25/26 | from $ 349 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/24/26 - 08/28/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/21/26 - 08/28/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/24/26 - 08/31/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/14/26 - 08/21/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/21/26 - 08/24/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/24/26 - 08/27/26 | from $ 388 Viewed: 2 hours ago |
| Idaho Falls (IDA) | Washington, D.C. (IAD) | Roundtrip | Economy | 08/25/26 - 08/29/26 | from $ 391 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.
