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
Wednesday, February 3rd, 2027
6 round-trip options
Returning
Mon, Feb 8, 2027•5 Day Trip
$549 USD
Returning
Wed, Feb 10, 2027•7 Day Trip
$628 USD
Returning
Thu, Feb 11, 2027•8 Day Trip
$549 USD
Returning
Sun, Feb 14, 2027•11 Day Trip
$628 USD
Returning
Tue, Feb 16, 2027•13 Day Trip
$706 USD
Returning
Wed, Feb 17, 2027•14 Day Trip
$628 USD