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

Thursday, December 31st, 2026

3 round-trip options

Returning
Fri, Jan 8, 20278 Day Trip
$983 USD
Returning
Wed, Jan 13, 202713 Day Trip
$776 USD
Returning
Thu, Jan 14, 202714 Day Trip
$776 USD