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 11 hours agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, December 22nd, 2026
8 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,558 USD
Returning
Tue, Dec 29, 2026•7 Day Trip
$1,287 USD
Returning
Wed, Dec 30, 2026•8 Day Trip
$1,353 USD
Returning
Thu, Dec 31, 2026•9 Day Trip
$1,143 USD
Returning
Fri, Jan 1, 2027•10 Day Trip
$1,243 USD
Returning
Sat, Jan 2, 2027•11 Day Trip
$1,571 USD
Returning
Mon, Jan 4, 2027•13 Day Trip
$1,385 USD
Returning
Tue, Jan 5, 2027•14 Day Trip
$1,143 USD