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 agoDecember 2026
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Fair Availability
25% of dates checked are available within 10% of the lowest price
Wednesday, December 23rd, 2026
8 round-trip options
Returning
Mon, Dec 28, 2026•5 Day Trip
$591 USD
Returning
Wed, Dec 30, 2026•7 Day Trip
$494 USD
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Thu, Dec 31, 2026•8 Day Trip
$553 USD
Returning
Fri, Jan 1, 2027•9 Day Trip
$899 USD
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Sat, Jan 2, 2027•10 Day Trip
$995 USD
Returning
Mon, Jan 4, 2027•12 Day Trip
$648 USD
Returning
Tue, Jan 5, 2027•13 Day Trip
$610 USD
Returning
Wed, Jan 6, 2027•14 Day Trip
$860 USD