Portland (PDX) to Oslo (OSL) flight deal in economy from $442
$829 USD
-47%$442 USD
Verified 15 days agoDecember 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Thursday, December 24th, 2026
7 round-trip options
Returning
Wed, Dec 30, 2026•6 Day Trip
$833 USD
Returning
Thu, Dec 31, 2026•7 Day Trip
$1,037 USD
Returning
Fri, Jan 1, 2027•8 Day Trip
$858 USD
Returning
Sat, Jan 2, 2027•9 Day Trip
$946 USD
Returning
Sun, Jan 3, 2027•10 Day Trip
$1,008 USD
Returning
Tue, Jan 5, 2027•12 Day Trip
$1,090 USD
Returning
Thu, Jan 7, 2027•14 Day Trip
$660 USD