Madrid (MAD) to Chicago (ORD) flight deal in economy from $509

Monday, October 5th, 2026

8 round-trip options

Returning
Sat, Oct 10, 20265 Day Trip
$1,347 USD
Returning
Sun, Oct 11, 20266 Day Trip
$528 USD
Returning
Mon, Oct 12, 20267 Day Trip
$509 USD
Returning
Tue, Oct 13, 20268 Day Trip
$511 USD
Returning
Wed, Oct 14, 20269 Day Trip
$519 USD
Returning
Fri, Oct 16, 202611 Day Trip
$528 USD
Returning
Sat, Oct 17, 202612 Day Trip
$536 USD
Returning
Mon, Oct 19, 202614 Day Trip
$511 USD