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

Wednesday, October 14th, 2026

8 round-trip options

Returning
Mon, Oct 19, 20265 Day Trip
$738 USD
Returning
Tue, Oct 20, 20266 Day Trip
$734 USD
Returning
Wed, Oct 21, 20267 Day Trip
$732 USD
Returning
Fri, Oct 23, 20269 Day Trip
$730 USD
Returning
Sat, Oct 24, 202610 Day Trip
$792 USD
Returning
Sun, Oct 25, 202611 Day Trip
$768 USD
Returning
Mon, Oct 26, 202612 Day Trip
$783 USD
Returning
Wed, Oct 28, 202614 Day Trip
$728 USD