Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 3 hours agoDecember 2026
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Fair Availability
35% of dates checked are available within 10% of the lowest price
Saturday, December 5th, 2026
9 round-trip options
Returning
Thu, Dec 10, 2026•5 Day Trip
$591 USD
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Fri, Dec 11, 2026•6 Day Trip
$591 USD
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Sat, Dec 12, 2026•7 Day Trip
$653 USD
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Sun, Dec 13, 2026•8 Day Trip
$574 USD
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Tue, Dec 15, 2026•10 Day Trip
$591 USD
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Wed, Dec 16, 2026•11 Day Trip
$605 USD
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Thu, Dec 17, 2026•12 Day Trip
$653 USD
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Fri, Dec 18, 2026•13 Day Trip
$793 USD
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Sat, Dec 19, 2026•14 Day Trip
$858 USD