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

Sunday, December 13th, 2026

3 round-trip options

Returning
Mon, Dec 21, 20268 Day Trip
$783 USD
Returning
Sat, Dec 26, 202613 Day Trip
$768 USD
Returning
Sun, Dec 27, 202614 Day Trip
$800 USD