Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 3 hours agoJune 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
35% of dates checked are available within 10% of the lowest price
Monday, June 29th, 2026
3 round-trip options
Returning
Sun, Jul 5, 2026•6 Day Trip
$1,390 USD
Returning
Sun, Jul 12, 2026•13 Day Trip
$1,315 USD
Returning
Mon, Jul 13, 2026•14 Day Trip
$1,265 USD