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

Return flights

24 Jun - 01 Jul	Spirit Airlines
28 Jun - 01 Jul	Spirit Airlines
30 Jun - 12 Jul	Allegiant Air
28 Jun - 05 Jul	Spirit Airlines
25 Jun - 28 Jun	Spirit Airlines
23 Jun - 04 Jul	Spirit Airlines
20 Jun - 25 Jun	Spirit Airlines
28 Jun - 30 Jun	Frontier Airlines
28 Jun - 18 Jul	Spirit Airlines
26 Jun - 28 Jun	Allegiant Air
28 Jun - 29 Jun	Frontier Airlines
27 Jun - 28 Jun	Hawaiian Airlines
23 Jun - 04 Jul	Aer Lingus	direct
28 Jun - 05 Jul	Aer Lingus	direct
30 Jun - 12 Jul	Aer Lingus	direct
20 Jun - 25 Jun	Aer Lingus	direct
28 Jun - 30 Jun	Aer Lingus	direct
25 Jun - 28 Jun	Aer Lingus	direct
27 Jun - 28 Jun	Aer Lingus	direct

Also check the deals for one-way flights from Indianapolis to Dublin in June.

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 June from $749

Return flights