Chicago (ORD) to Dublin (DUB) flight deal in economy from $637

Thursday, August 6th, 2026

6 round-trip options

Returning
Wed, Aug 12, 20266 Day Trip
$672 USD
Returning
Thu, Aug 13, 20267 Day Trip
$672 USD
Returning
Sat, Aug 15, 20269 Day Trip
$687 USD
Returning
Sun, Aug 16, 202610 Day Trip
$697 USD
Returning
Tue, Aug 18, 202612 Day Trip
$667 USD
Returning
Wed, Aug 19, 202613 Day Trip
$642 USD