Cheap American Airlines Flights from Oslo to Washington (OSL→WAS)

View AU$502 flight on Sat, 10 Oct 2026Opens in a new window

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 10 Oct - Wed, 21 Oct
OSL
Oslo
IAD
Washington
AU$820 Return, found 2 days ago
AU$820
Return
found 2 days ago
Select American Airlines flight, departing Sat, 10 Oct from Oslo to Washington, returning Wed, 21 Oct, priced at AU$820 found 2 days ago
American Airlines
Sun, 11 Oct - Tue, 20 Oct
OSL
Oslo
IAD
Washington
AU$823 Return, found 14 hours ago
AU$823
Return
found 14 hours ago
Select American Airlines flight, departing Sun, 11 Oct from Oslo to Washington, returning Tue, 20 Oct, priced at AU$823 found 14 hours ago
American Airlines
Sat, 10 Oct - Tue, 20 Oct
OSL
Oslo
IAD
Washington
AU$825 Return, found 5 days ago
AU$825
Return
found 5 days ago
Select American Airlines flight, departing Sat, 10 Oct from Oslo to Washington, returning Tue, 20 Oct, priced at AU$825 found 5 days ago
Flight from Oslo to Washington route information
Origin airport
Gardermoen
Destination airport
Washington Dulles Intl.
Distance
6220 km
*Available to Expedia members.