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
Monday, February 8th, 2027
6 round-trip options
Returning
Sat, Feb 13, 2027•5 Day Trip
$427 USD
Returning
Mon, Feb 15, 2027•7 Day Trip
$421 USD
Returning
Tue, Feb 16, 2027•8 Day Trip
$583 USD
Returning
Fri, Feb 19, 2027•11 Day Trip
$427 USD
Returning
Sun, Feb 21, 2027•13 Day Trip
$510 USD
Returning
Mon, Feb 22, 2027•14 Day Trip
$427 USD