Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $494
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$895 USD
-45%$494 USD
Verified about 9 hours agoAugust 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Sunday, August 16th, 2026
9 round-trip options
Returning
Fri, Aug 21, 2026•5 Day Trip
$744 USD
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Sat, Aug 22, 2026•6 Day Trip
$744 USD
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Mon, Aug 24, 2026•8 Day Trip
$757 USD
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Tue, Aug 25, 2026•9 Day Trip
$672 USD
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Wed, Aug 26, 2026•10 Day Trip
$757 USD
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Thu, Aug 27, 2026•11 Day Trip
$719 USD
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Fri, Aug 28, 2026•12 Day Trip
$744 USD
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Sat, Aug 29, 2026•13 Day Trip
$744 USD
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Sun, Aug 30, 2026•14 Day Trip
$854 USD