Chicago (ORD) to Oslo (OSL) flight deal in economy from $483
$737 USD
-34%$483 USD
Verified about 3 hours agoDecember 2026
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Fair Availability
21% of dates checked are available within 10% of the lowest price
Friday, December 4th, 2026
2 round-trip options
Returning
Thu, Dec 17, 2026•13 Day Trip
$1,052 USD
Returning
Fri, Dec 18, 2026•14 Day Trip
$1,192 USD