Cheapest return flights from Indianapolis to Dublin in August from $454

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

Return flights

11 Aug - 22 Aug Aer Lingus direct
13 Aug - 22 Aug Aer Lingus direct
13 Aug - 20 Aug Aer Lingus direct
27 Aug - 03 Sep Spirit Airlines
16 Aug - 22 Aug Aer Lingus direct
15 Aug - 20 Aug Aer Lingus direct
15 Aug - 22 Aug Aer Lingus direct
18 Aug - 25 Aug Aer Lingus direct
22 Aug - 25 Aug Air Canada
27 Aug - 03 Sep Aer Lingus direct
16 Aug - 23 Aug Aer Lingus direct
22 Aug - 25 Aug Aer Lingus direct
29 Aug - 01 Sep Aer Lingus direct
30 Aug - 06 Sep Aer Lingus direct

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

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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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