Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $648
OSLOslo Airport, Gardermoen
Oslo, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$821 USD
-21%$648 USD
Verified 16 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
51% of dates checked are available within 10% of the lowest price
Monday, January 18th, 2027
2 round-trip options
Returning
Wed, Jan 27, 2027•9 Day Trip
$670 USD
Returning
Thu, Jan 28, 2027•10 Day Trip
$676 USD