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

Return flights

16 Mar - 25 Mar	Aer Lingus	direct
18 Mar - 25 Mar	Aer Lingus	direct
20 Mar - 27 Mar	Aer Lingus	direct
02 Mar - 09 Mar	Aer Lingus	direct
23 Mar - 30 Mar	Aer Lingus	direct
20 Mar - 30 Mar	Aer Lingus	direct
14 Mar - 20 Mar	Spirit Airlines
11 Mar - 18 Mar	Aer Lingus
17 Mar - 24 Mar	Aer Lingus
31 Mar - 07 Apr	Aer Lingus
14 Mar - 16 Mar	Spirit Airlines
26 Mar - 02 Apr	Aer Lingus

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

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 March from 481€

Return flights