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 11 hours agoDecember 2026
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Fair Availability
25% of dates checked are available within 10% of the lowest price
Tuesday, December 29th, 2026
0 round-trip options
No flight details available for this date.