AirHint found the following cheapest return flights from Indianapolis (IND) to Dublin (DUB) in July 2025 (see full year).

Return flights

23 Jul - 20 Aug	Aer Lingus	direct
30 Jul - 06 Aug	Aer Lingus	direct
21 Jul - 01 Aug	Aer Lingus	direct
22 Jul - 29 Jul	United
30 Jul - 11 Aug	Air Canada
30 Jul - 11 Aug	Aer Lingus	direct
28 Jul - 04 Aug	Aer Lingus	direct
26 Jul - 04 Aug	Aer Lingus	direct
26 Jul - 02 Aug	Aer Lingus	direct
20 Jul - 27 Jul	United
05 Jul - 18 Jul	United
18 Jul - 25 Jul	United
24 Jul - 31 Jul	United
12 Jul - 19 Jul	United
16 Jul - 25 Jul	Aer Lingus	direct
05 Jul - 07 Jul	Allegiant Air
18 Jul - 25 Jul	Aer Lingus	direct
21 Jul - 30 Jul	Aer Lingus	direct

Also check the deals for one-way flights from Indianapolis 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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Cheapest return flights from Indianapolis to Dublin in July from $462

Return flights