Dublin (DUB) to Chicago (ORD) flight deal in economy from $586

Friday, December 18th, 2026

3 round-trip options

Returning
Fri, Dec 25, 20267 Day Trip
$828 USD
Returning
Sat, Dec 26, 20268 Day Trip
$836 USD
Returning
Wed, Dec 30, 202612 Day Trip
$828 USD