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

Wednesday, September 23rd, 2026

4 round-trip options

Returning
Mon, Sep 28, 20265 Day Trip
$509 USD
Returning
Fri, Oct 2, 20269 Day Trip
$526 USD
Returning
Sat, Oct 3, 202610 Day Trip
$526 USD
Returning
Sun, Oct 4, 202611 Day Trip
$526 USD