Cheapest return flights from Indianapolis to Dublin in September from $579

Best time to book flights for Indianapolis (IND) to Dublin (DUB) flights at AirHint

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

Return flights

09 Sep - 18 Sep United
01 Sep - 08 Sep United
06 Sep - 20 Sep Air Canada
06 Sep - 27 Sep Air Canada
11 Sep - 18 Sep United
13 Sep - 04 Oct Air Canada
20 Sep - 11 Oct Air Canada
05 Sep - 27 Sep Air Canada
27 Sep - 04 Oct Air Canada
21 Sep - 28 Sep United
06 Sep - 20 Sep Aer Lingus direct
06 Sep - 27 Sep Aer Lingus direct
05 Sep - 27 Sep Aer Lingus direct
27 Sep - 04 Oct Aer Lingus direct
13 Sep - 04 Oct Aer Lingus direct
20 Sep - 11 Oct Aer Lingus direct

Also check the deals for one-way 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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