Portland (PDX) to Oslo (OSL) flight deal in economy from $442
$829 USD
-47%$442 USD
Verified 14 days agoJuly 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Sunday, July 19th, 2026
6 round-trip options
Returning
Fri, Jul 24, 2026•5 Day Trip
$1,014 USD
Returning
Sat, Jul 25, 2026•6 Day Trip
$1,010 USD
Returning
Mon, Jul 27, 2026•8 Day Trip
$1,014 USD
Returning
Tue, Jul 28, 2026•9 Day Trip
$1,674 USD
Returning
Fri, Jul 31, 2026•12 Day Trip
$1,579 USD
Returning
Sat, Aug 1, 2026•13 Day Trip
$1,579 USD