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

Sunday, August 16th, 2026

5 round-trip options

Returning
Sat, Aug 22, 20266 Day Trip
$1,022 USD
Returning
Sun, Aug 23, 20267 Day Trip
$1,032 USD
Returning
Tue, Aug 25, 20269 Day Trip
$1,015 USD
Returning
Thu, Aug 27, 202611 Day Trip
$878 USD
Returning
Sun, Aug 30, 202614 Day Trip
$849 USD