Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 2 hours agoJune 2026
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Fair Availability
35% of dates checked are available within 10% of the lowest price
Thursday, June 25th, 2026
3 round-trip options
Returning
Wed, Jul 1, 2026•6 Day Trip
$3,906 USD
Returning
Wed, Jul 8, 2026•13 Day Trip
$3,906 USD
Returning
Thu, Jul 9, 2026•14 Day Trip
$3,906 USD