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 agoDecember 2026
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Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Friday, December 4th, 2026
8 round-trip options
Returning
Wed, Dec 9, 2026•5 Day Trip
$878 USD
Returning
Fri, Dec 11, 2026•7 Day Trip
$896 USD
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Sat, Dec 12, 2026•8 Day Trip
$994 USD
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Sun, Dec 13, 2026•9 Day Trip
$878 USD
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Mon, Dec 14, 2026•10 Day Trip
$809 USD
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Tue, Dec 15, 2026•11 Day Trip
$751 USD
Returning
Thu, Dec 17, 2026•13 Day Trip
$971 USD
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Fri, Dec 18, 2026•14 Day Trip
$1,015 USD