Cheapest return flights from Chicago to Dublin in July from 499€
AirHint found the following cheapest return flights from Chicago (ORD) to Dublin (DUB)
in July 2025 (see full year ).
Return flights
31 Jul
- 07 Aug
Aer Lingus
499 €
direct
22 Jul
- 06 Aug
Aer Lingus
543 €
direct
29 Jul
- 05 Aug
Aer Lingus
576 €
direct
28 Jul
- 12 Aug
United
583 €
28 Jul
- 05 Aug
Hawaiian Airlines
587 €
31 Jul
- 05 Aug
jetBlue
589 €
08 Jul
- 15 Jul
jetBlue
599 €
25 Jul
- 05 Aug
Aer Lingus
603 €
direct
21 Jul
- 31 Jul
Delta
607 €
14 Jul
- 28 Jul
Frontier Airlines
615 €
29 Jul
- 04 Aug
Hawaiian Airlines
617 €
30 Jul
- 04 Aug
Hawaiian Airlines
618 €
20 Jul
- 28 Jul
Frontier Airlines
638 €
22 Jul
- 30 Jul
Delta
640 €
23 Jul
- 03 Aug
United
644 €
21 Jul
- 28 Jul
KLM
649 €
17 Jul
- 24 Jul
Frontier Airlines
654 €
18 Jul
- 24 Jul
TAP
672 €
13 Jul
- 19 Jul
Frontier Airlines
672 €
24 Jul
- 27 Jul
Delta
683 €
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.
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