Oslo (OSL) to Washington (IAD) flight deal in economy from $427
OSLOslo Airport, Gardermoen
Oslo, Norway
IADWashington Dulles International Airport
Washington, United States
$755 USD
-43%$427 USD
Verified about 6 hours agoNovember 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Saturday, November 14th, 2026
9 round-trip options
Returning
Thu, Nov 19, 2026•5 Day Trip
$705 USD
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Fri, Nov 20, 2026•6 Day Trip
$812 USD
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Sat, Nov 21, 2026•7 Day Trip
$705 USD
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Sun, Nov 22, 2026•8 Day Trip
$705 USD
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Mon, Nov 23, 2026•9 Day Trip
$565 USD
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Tue, Nov 24, 2026•10 Day Trip
$569 USD
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Wed, Nov 25, 2026•11 Day Trip
$597 USD
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Fri, Nov 27, 2026•13 Day Trip
$882 USD
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Sat, Nov 28, 2026•14 Day Trip
$597 USD