Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 7 hours agoDecember 2026
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Fair Availability
35% of dates checked are available within 10% of the lowest price
Saturday, December 12th, 2026
9 round-trip options
Returning
Thu, Dec 17, 2026•5 Day Trip
$693 USD
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Fri, Dec 18, 2026•6 Day Trip
$833 USD
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Sat, Dec 19, 2026•7 Day Trip
$898 USD
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Sun, Dec 20, 2026•8 Day Trip
$756 USD
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Tue, Dec 22, 2026•10 Day Trip
$612 USD
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Wed, Dec 23, 2026•11 Day Trip
$631 USD
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Thu, Dec 24, 2026•12 Day Trip
$612 USD
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Fri, Dec 25, 2026•13 Day Trip
$612 USD
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Sat, Dec 26, 2026•14 Day Trip
$631 USD