Oslo (OSL) to Portland (PDX) flight deal in economy from $756
$925 USD
-18%$756 USD
Verified 13 days agoDecember 2026
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Good Availability
53% of dates checked are available within 10% of the lowest price
Tuesday, December 1st, 2026
3 round-trip options
Returning
Sun, Dec 6, 2026•5 Day Trip
$830 USD
Returning
Thu, Dec 10, 2026•9 Day Trip
$944 USD
Returning
Sat, Dec 12, 2026•11 Day Trip
$944 USD