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 agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
23% of dates checked are available within 10% of the lowest price
Thursday, August 13th, 2026
6 round-trip options
Returning
Tue, Aug 18, 2026•5 Day Trip
$1,056 USD
Returning
Wed, Aug 19, 2026•6 Day Trip
$986 USD
Returning
Fri, Aug 21, 2026•8 Day Trip
$1,151 USD
Returning
Sat, Aug 22, 2026•9 Day Trip
$1,114 USD
Returning
Mon, Aug 24, 2026•11 Day Trip
$986 USD
Returning
Wed, Aug 26, 2026•13 Day Trip
$714 USD