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 5 hours agoJanuary 2027
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Great Availability
67% of dates checked are available within 10% of the lowest price
Saturday, January 2nd, 2027
5 round-trip options
Returning
Thu, Jan 7, 2027•5 Day Trip
$1,143 USD
Returning
Fri, Jan 8, 2027•6 Day Trip
$1,203 USD
Returning
Sat, Jan 9, 2027•7 Day Trip
$1,195 USD
Returning
Mon, Jan 11, 2027•9 Day Trip
$1,104 USD
Returning
Tue, Jan 12, 2027•10 Day Trip
$1,103 USD