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

Monday, August 10th, 2026

6 round-trip options

Returning
Sun, Aug 16, 20266 Day Trip
$697 USD
Returning
Mon, Aug 17, 20267 Day Trip
$667 USD
Returning
Wed, Aug 19, 20269 Day Trip
$642 USD
Returning
Thu, Aug 20, 202610 Day Trip
$637 USD
Returning
Sat, Aug 22, 202612 Day Trip
$637 USD
Returning
Sun, Aug 23, 202613 Day Trip
$656 USD