AirHint found the following cheapest return flights from Indianapolis (IND) to Dublin (DUB) in April 2026 (see full year).

Return flights

01 Apr - 10 Apr	Aer Lingus	direct
15 Apr - 24 Apr	Aer Lingus	direct
01 Apr - 08 Apr	Aer Lingus	direct
04 Apr - 08 Apr	Aer Lingus	direct
03 Apr - 08 Apr	Aer Lingus	direct
03 Apr - 06 Apr	Aer Lingus	direct
11 Apr - 18 Apr	Aer Lingus	direct
02 Apr - 11 Apr	United
21 Apr - 28 Apr	Aer Lingus

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

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 April from 368€

Return flights