Portland (PDX) to Oslo (OSL) flight deal in economy from $445
$846 USD
-47%$445 USD
Verified about 4 hours agoDecember 2026
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Limited Availability
19% of dates checked are available within 10% of the lowest price
Monday, December 21st, 2026
10 round-trip options
Returning
Sat, Dec 26, 2026•5 Day Trip
$1,227 USD
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Sun, Dec 27, 2026•6 Day Trip
$961 USD
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Mon, Dec 28, 2026•7 Day Trip
$1,549 USD
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Tue, Dec 29, 2026•8 Day Trip
$1,105 USD
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Wed, Dec 30, 2026•9 Day Trip
$1,116 USD
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Thu, Dec 31, 2026•10 Day Trip
$1,224 USD
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Fri, Jan 1, 2027•11 Day Trip
$1,231 USD
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Sat, Jan 2, 2027•12 Day Trip
$1,528 USD
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Sun, Jan 3, 2027•13 Day Trip
$1,633 USD
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Mon, Jan 4, 2027•14 Day Trip
$1,213 USD