Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $444
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$633 USD
-30%$444 USD
Verified 6 days agoOctober 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
5 round-trip options
Returning
Tue, Oct 20, 2026•5 Day Trip
$525 USD
Returning
Wed, Oct 21, 2026•6 Day Trip
$487 USD
Returning
Thu, Oct 22, 2026•7 Day Trip
$525 USD
Returning
Sat, Oct 24, 2026•9 Day Trip
$525 USD
Returning
Wed, Oct 28, 2026•13 Day Trip
$525 USD