AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB)
in July 2025 (see full year ).
Return flights
21 Jul
- 25 Aug
TAP
$ 558
15 Jul
- 19 Aug
Aer Lingus
$ 562
direct
22 Jul
- 29 Jul
Aer Lingus
$ 591
direct
01 Jul
- 08 Jul
Aer Lingus
$ 591
direct
09 Jul
- 22 Jul
Aer Lingus
$ 593
direct
08 Jul
- 15 Jul
Aer Lingus
$ 598
direct
23 Jul
- 30 Jul
Aer Lingus
$ 598
direct
20 Jul
- 29 Jul
Aer Lingus
$ 598
direct
01 Jul
- 15 Jul
Aer Lingus
$ 598
direct
02 Jul
- 10 Jul
Aer Lingus
$ 598
direct
23 Jul
- 29 Jul
Aer Lingus
$ 599
direct
15 Jul
- 29 Jul
Aer Lingus
$ 599
direct
23 Jul
- 30 Aug
Aer Lingus
$ 614
direct
18 Jul
- 01 Aug
Aer Lingus
$ 666
direct
23 Jul
- 03 Aug
Aer Lingus
$ 667
direct
23 Jul
- 03 Aug
Air Canada
$ 667
28 Jul
- 04 Aug
Aer Lingus
$ 676
direct
Also check the deals for one-way flights from Chicago to Dublin in July .
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers.
Only the cheapest flights are offered.
Select a price to book and secure these cheap prices.