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

Monday, October 26th, 2026

3 round-trip options

Returning
Sat, Oct 31, 20265 Day Trip
$1,337 USD
Returning
Tue, Nov 3, 20268 Day Trip
$514 USD
Returning
Mon, Nov 9, 202614 Day Trip
$514 USD