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

Tuesday, December 15th, 2026

3 round-trip options

Returning
Tue, Dec 22, 20267 Day Trip
$842 USD
Returning
Wed, Dec 23, 20268 Day Trip
$828 USD
Returning
Sun, Dec 27, 202612 Day Trip
$812 USD