Cheapest one-way flights from Indianapolis to Dublin in September from $235

AirHint found the following cheapest one-way flights from Indianapolis (IND) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

08 Sep Spirit Airlines
22 Sep Spirit Airlines
15 Sep Spirit Airlines
21 Sep Spirit Airlines
20 Sep Spirit Airlines
19 Sep Frontier Airlines
08 Sep Aer Lingus direct
22 Sep Aer Lingus direct
15 Sep Aer Lingus direct
20 Sep Aer Lingus direct

Also check the deals for return flights from Indianapolis to Dublin in September.

Skyscanner

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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