Chicago (ORD) to Oslo (OSL) flight deal in economy from $421
$731 USD
-42%$421 USD
Verified 10 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Rare Availability
9% of dates checked are available within 10% of the lowest price
Monday, January 4th, 2027
6 round-trip options
Returning
Sat, Jan 9, 2027•5 Day Trip
$643 USD
Returning
Mon, Jan 11, 2027•7 Day Trip
$663 USD
Returning
Tue, Jan 12, 2027•8 Day Trip
$699 USD
Returning
Fri, Jan 15, 2027•11 Day Trip
$663 USD
Returning
Sun, Jan 17, 2027•13 Day Trip
$663 USD
Returning
Mon, Jan 18, 2027•14 Day Trip
$663 USD