Chicago (ORD) to Oslo (OSL) flight deal in economy from $421
$731 USD
-42%$421 USD
Verified 10 days agoJanuary 2027
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Friday, January 22nd, 2027
6 round-trip options
Returning
Wed, Jan 27, 2027•5 Day Trip
$576 USD
Returning
Fri, Jan 29, 2027•7 Day Trip
$593 USD
Returning
Sat, Jan 30, 2027•8 Day Trip
$593 USD
Returning
Tue, Feb 2, 2027•11 Day Trip
$662 USD
Returning
Thu, Feb 4, 2027•13 Day Trip
$510 USD
Returning
Fri, Feb 5, 2027•14 Day Trip
$510 USD