Chicago (ORD) to Oslo (OSL) flight deal in economy from $522
$707 USD
-26%$522 USD
Verified about 2 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
35% of dates checked are available within 10% of the lowest price
Thursday, October 15th, 2026
8 round-trip options
Returning
Thu, Oct 22, 2026•7 Day Trip
$743 USD
Returning
Fri, Oct 23, 2026•8 Day Trip
$763 USD
Returning
Sat, Oct 24, 2026•9 Day Trip
$793 USD
Returning
Sun, Oct 25, 2026•10 Day Trip
$641 USD
Returning
Mon, Oct 26, 2026•11 Day Trip
$641 USD
Returning
Tue, Oct 27, 2026•12 Day Trip
$641 USD
Returning
Wed, Oct 28, 2026•13 Day Trip
$641 USD
Returning
Thu, Oct 29, 2026•14 Day Trip
$641 USD