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 12 hours agoJanuary 2027
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Fair Availability
38% of dates checked are available within 10% of the lowest price
Saturday, January 23rd, 2027
10 round-trip options
Returning
Thu, Jan 28, 2027•5 Day Trip
$678 USD
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Fri, Jan 29, 2027•6 Day Trip
$683 USD
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Sat, Jan 30, 2027•7 Day Trip
$678 USD
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Sun, Jan 31, 2027•8 Day Trip
$672 USD
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Mon, Feb 1, 2027•9 Day Trip
$672 USD
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Tue, Feb 2, 2027•10 Day Trip
$667 USD
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Wed, Feb 3, 2027•11 Day Trip
$672 USD
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Thu, Feb 4, 2027•12 Day Trip
$678 USD
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Fri, Feb 5, 2027•13 Day Trip
$683 USD
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Sat, Feb 6, 2027•14 Day Trip
$790 USD