Oslo (OSL) to Portland (PDX) flight deal in economy from $756
$925 USD
-18%$756 USD
Verified 12 days agoAugust 2026
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Good Availability
53% of dates checked are available within 10% of the lowest price
Monday, August 10th, 2026
9 round-trip options
Returning
Sat, Aug 15, 2026•5 Day Trip
$1,263 USD
Returning
Sun, Aug 16, 2026•6 Day Trip
$904 USD
Returning
Mon, Aug 17, 2026•7 Day Trip
$893 USD
Returning
Tue, Aug 18, 2026•8 Day Trip
$898 USD
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Thu, Aug 20, 2026•10 Day Trip
$915 USD
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Fri, Aug 21, 2026•11 Day Trip
$909 USD
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Sat, Aug 22, 2026•12 Day Trip
$899 USD
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Sun, Aug 23, 2026•13 Day Trip
$893 USD
Returning
Mon, Aug 24, 2026•14 Day Trip
$887 USD