Oslo (OSL) to Portland (PDX) flight deal in economy from $756
$925 USD
-18%$756 USD
Verified 12 days agoSeptember 2026
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Good Availability
53% of dates checked are available within 10% of the lowest price
Friday, September 4th, 2026
8 round-trip options
Returning
Wed, Sep 9, 2026•5 Day Trip
$761 USD
Returning
Thu, Sep 10, 2026•6 Day Trip
$783 USD
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Fri, Sep 11, 2026•7 Day Trip
$792 USD
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Sat, Sep 12, 2026•8 Day Trip
$783 USD
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Sun, Sep 13, 2026•9 Day Trip
$772 USD
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Tue, Sep 15, 2026•11 Day Trip
$761 USD
Returning
Wed, Sep 16, 2026•12 Day Trip
$756 USD
Returning
Fri, Sep 18, 2026•14 Day Trip
$783 USD