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
Tuesday, December 22nd, 2026
10 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,077 USD
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Mon, Dec 28, 2026•6 Day Trip
$1,545 USD
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Tue, Dec 29, 2026•7 Day Trip
$1,215 USD
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Wed, Dec 30, 2026•8 Day Trip
$1,232 USD
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Thu, Dec 31, 2026•9 Day Trip
$1,334 USD
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Fri, Jan 1, 2027•10 Day Trip
$1,347 USD
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Sat, Jan 2, 2027•11 Day Trip
$1,524 USD
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Sun, Jan 3, 2027•12 Day Trip
$1,629 USD
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Mon, Jan 4, 2027•13 Day Trip
$1,329 USD
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Tue, Jan 5, 2027•14 Day Trip
$1,388 USD