Portland (PDX) to Oslo (OSL) flight deal in economy from $544
$669 USD
-19%$544 USD
Verified 13 days agoDecember 2026
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Great Availability
71% of dates checked are available within 10% of the lowest price
Saturday, December 19th, 2026
10 round-trip options
Returning
Thu, Dec 24, 2026•5 Day Trip
$1,284 USD
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Fri, Dec 25, 2026•6 Day Trip
$1,284 USD
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Sat, Dec 26, 2026•7 Day Trip
$1,591 USD
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Sun, Dec 27, 2026•8 Day Trip
$1,481 USD
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Mon, Dec 28, 2026•9 Day Trip
$1,324 USD
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Tue, Dec 29, 2026•10 Day Trip
$1,481 USD
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Wed, Dec 30, 2026•11 Day Trip
$1,782 USD
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Thu, Dec 31, 2026•12 Day Trip
$1,523 USD
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Fri, Jan 1, 2027•13 Day Trip
$1,987 USD
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Sat, Jan 2, 2027•14 Day Trip
$2,003 USD