Madrid (MAD) to Chicago (ORD) flight deal in economy from $509
$781 USD
-35%$509 USD
Verified 15 days agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
28% of dates checked are available within 10% of the lowest price
Tuesday, October 20th, 2026
3 round-trip options
Returning
Sun, Oct 25, 2026•5 Day Trip
$536 USD
Returning
Wed, Oct 28, 2026•8 Day Trip
$519 USD
Returning
Tue, Nov 3, 2026•14 Day Trip
$509 USD
