Portland (PDX) to Oslo (OSL) flight deal in economy from $442
$829 USD
-47%$442 USD
Verified 14 days agoJuly 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
18% of dates checked are available within 10% of the lowest price
Thursday, July 23rd, 2026
6 round-trip options
Returning
Tue, Jul 28, 2026•5 Day Trip
$1,720 USD
Returning
Wed, Jul 29, 2026•6 Day Trip
$1,223 USD
Returning
Fri, Jul 31, 2026•8 Day Trip
$1,702 USD
Returning
Sat, Aug 1, 2026•9 Day Trip
$1,626 USD
Returning
Tue, Aug 4, 2026•12 Day Trip
$1,223 USD
Returning
Wed, Aug 5, 2026•13 Day Trip
$1,050 USD