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

Tuesday, August 18th, 2026

5 round-trip options

Returning
Sun, Aug 23, 20265 Day Trip
$1,005 USD
Returning
Tue, Aug 25, 20267 Day Trip
$988 USD
Returning
Fri, Aug 28, 202610 Day Trip
$832 USD
Returning
Mon, Aug 31, 202613 Day Trip
$805 USD
Returning
Tue, Sep 1, 202614 Day Trip
$999 USD