Cheap flights from Ireland to Indianapolis from €355

In general, February 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 €379. If you aren’t able to travel during the month of February, then book flights to Indianapolis from Ireland during September instead. Flights to Indianapolis in September, while not as cheap as those in February, still average around €535.

Our data shows that Wednesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as €603. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around €828. These prices are subject to change though, so be sure to set up a Price Alert for flights to Indianapolis.

In the afternoon is the cheapest time of day to fly from Ireland to Indianapolis when you can find flight prices for as low as €466. Flying to Indianapolis in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around €617. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 €636 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 €462 on momondo.

There are 3 cabin classes 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.

The number of flights available between Ireland and Indianapolis is 1 per day as of October 2026. The most frequent departure time is 14:00, with 100% of daily flights leaving in the afternoon.

As of October 2026, there are 10 flights per week flying from Ireland to Indianapolis. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.