Chicago (ORD) to Oslo (OSL) flight deal in economy from $421
$731 USD
-42%$421 USD
Verified 10 days agoFebruary 2027
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Friday, February 26th, 2027
6 round-trip options
Returning
Wed, Mar 3, 2027•5 Day Trip
$497 USD
Returning
Fri, Mar 5, 2027•7 Day Trip
$427 USD
Returning
Sat, Mar 6, 2027•8 Day Trip
$427 USD
Returning
Tue, Mar 9, 2027•11 Day Trip
$554 USD
Returning
Thu, Mar 11, 2027•13 Day Trip
$427 USD
Returning
Fri, Mar 12, 2027•14 Day Trip
$427 USD