Oslo (OSL) to Seattle / Tacoma (SEA) flight deal in economy from $642
OSLOslo Airport, Gardermoen
Oslo, Norway
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
$886 USD
-28%$642 USD
Verified about 7 hours agoJune 2026
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Monday, June 1st, 2026
0 round-trip options
No flight details available for this date.