Flights from Washington, D.C. to Oslo from $ 518*
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1 Passenger, Economy
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Featured daily fares for flights from Washington, D.C. (IAD) to Oslo (OSL)
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More United deals on Washington, D.C. (IAD) to Oslo (OSL) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 02/27/26 - 03/03/26 | from $Â 895 Viewed: 12 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 03/27/26 - 04/02/26 | from $Â 1,039 Viewed: 2 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 01/05/26 - 01/16/26 | from $Â 1,072 Viewed: 6 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 02/27/26 - 03/03/26 | from $Â 1,095 Viewed: 12 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 03/27/26 - 04/02/26 | from $Â 1,239 Viewed: 2 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 09/18/26 - 09/25/26 | from $Â 572 Viewed: 23 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 09/18/26 - 09/25/26 | from $Â 772 Viewed: 23 hours ago |
| Washington, D.C. (IAD) | Oslo (OSL) | Roundtrip | Economy | 09/18/26 - 09/25/26 | from $Â 972 Viewed: 23 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.
