Seattle / Tacoma (SEA) to Oslo (OSL) flight deal in economy from $490
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
OSLOslo Airport, Gardermoen
Oslo, Norway
$581 USD
-16%$490 USD
Verified about 21 hours agoAugust 2026
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Great Availability
62% of dates checked are available within 10% of the lowest price
Friday, August 7th, 2026
0 round-trip options
No flight details available for this date.