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

Sunday, August 2nd, 2026

5 round-trip options

Returning
Sat, Aug 8, 20266 Day Trip
$947 USD
Returning
Sun, Aug 9, 20267 Day Trip
$924 USD
Returning
Tue, Aug 11, 20269 Day Trip
$907 USD
Returning
Thu, Aug 13, 202611 Day Trip
$1,079 USD
Returning
Sun, Aug 16, 202614 Day Trip
$1,107 USD