Cheap flights from Ireland to Indianapolis from €347

In general, May is the cheapest month to fly from Ireland to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €302. If you aren’t able to travel during the month of May, then book flights to Indianapolis from Ireland during February instead. Flights to Indianapolis in February, while not as cheap as those in May, still average around €350.

Our data shows that Friday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as €594. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €749. These prices are subject to change though, so be sure to set up a Price Alert for flights to Indianapolis.

Fly from Dublin to Indianapolis for the best Ireland - Indianapolis flight prices

You are more likely to see cheaper flights to Indianapolis from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around €590 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from Ireland for as low as €404 on momondo.

There is only 1 cabin class available to choose from on Ireland to Indianapolis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Ireland to Indianapolis.

Historically, on average around 100% of flights between Ireland and Indianapolis have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

The number of flights available between Ireland and Indianapolis is 3 per day as of May 2026. The most frequent departure time is 14:00, with 100% of daily flights leaving in the afternoon.

As of May 2026, there are 25 flights per week flying from Ireland to Indianapolis. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.