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

Tuesday, December 8th, 2026

3 round-trip options

Returning
Wed, Dec 16, 20268 Day Trip
$920 USD
Returning
Mon, Dec 21, 202613 Day Trip
$765 USD
Returning
Tue, Dec 22, 202614 Day Trip
$765 USD