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

Return flights

02 Mar - 09 Mar	Aer Lingus	direct
18 Mar - 28 Mar	Aer Lingus	direct
25 Mar - 04 Apr	Aer Lingus	direct
20 Mar - 28 Mar	Aer Lingus	direct
21 Mar - 30 Mar	Aer Lingus	direct
13 Mar - 20 Mar	Aer Lingus
19 Mar - 28 Mar	Aer Lingus
12 Mar - 04 Apr	Aer Lingus
19 Mar - 11 Apr	Aer Lingus
20 Mar - 29 Mar	Aer Lingus
19 Mar - 29 Mar	Delta
22 Mar - 29 Mar	Aer Lingus
12 Mar - 19 Mar	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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Indianapolis to Dublin in March from 420€

Return flights