Washington (IAD) to Oslo (OSL) flight deal in economy from $494
IADWashington Dulles International Airport
Washington, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$724 USD
-32%$494 USD
Verified about 12 hours agoOctober 2026
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Fair Availability
25% of dates checked are available within 10% of the lowest price
Tuesday, October 13th, 2026
6 round-trip options
Returning
Sun, Oct 18, 2026•5 Day Trip
$615 USD
Returning
Tue, Oct 20, 2026•7 Day Trip
$670 USD
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Wed, Oct 21, 2026•8 Day Trip
$586 USD
Returning
Thu, Oct 22, 2026•9 Day Trip
$603 USD
Returning
Sat, Oct 24, 2026•11 Day Trip
$714 USD
Returning
Sun, Oct 25, 2026•12 Day Trip
$729 USD