Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $639
OSLOslo Airport, Gardermoen
Oslo, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$739 USD
-14%$639 USD
Verified about 6 hours agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Great Availability
67% of dates checked are available within 10% of the lowest price
Thursday, January 21st, 2027
5 round-trip options
Returning
Tue, Jan 26, 2027•5 Day Trip
$651 USD
Returning
Wed, Jan 27, 2027•6 Day Trip
$649 USD
Returning
Thu, Jan 28, 2027•7 Day Trip
$651 USD
Returning
Sat, Jan 30, 2027•9 Day Trip
$651 USD
Returning
Sun, Jan 31, 2027•10 Day Trip
$651 USD