Portland (PDX) to Oslo (OSL) flight deal in economy from $442
$829 USD
-47%$442 USD
Verified 15 days agoNovember 2026
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Limited Availability
18% of dates checked are available within 10% of the lowest price
Monday, November 23rd, 2026
7 round-trip options
Returning
Sun, Nov 29, 2026•6 Day Trip
$557 USD
Returning
Mon, Nov 30, 2026•7 Day Trip
$585 USD
Returning
Tue, Dec 1, 2026•8 Day Trip
$711 USD
Returning
Wed, Dec 2, 2026•9 Day Trip
$585 USD
Returning
Thu, Dec 3, 2026•10 Day Trip
$557 USD
Returning
Sat, Dec 5, 2026•12 Day Trip
$846 USD
Returning
Mon, Dec 7, 2026•14 Day Trip
$585 USD