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

Friday, December 25th, 2026

3 round-trip options

Returning
Sat, Jan 2, 20278 Day Trip
$855 USD
Returning
Thu, Jan 7, 202713 Day Trip
$827 USD
Returning
Fri, Jan 8, 202714 Day Trip
$844 USD