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

Sunday, October 25th, 2026

3 round-trip options

Returning
Fri, Oct 30, 20265 Day Trip
$1,354 USD
Returning
Mon, Nov 2, 20268 Day Trip
$526 USD
Returning
Sun, Nov 8, 202614 Day Trip
$553 USD