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

Monday, October 26th, 2026

4 round-trip options

Returning
Sat, Oct 31, 20265 Day Trip
$1,337 USD
Returning
Wed, Nov 4, 20269 Day Trip
$598 USD
Returning
Thu, Nov 5, 202610 Day Trip
$598 USD
Returning
Fri, Nov 6, 202611 Day Trip
$616 USD