$400 Find Cheap Flights from Ireland to Indianapolis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Indianapolis departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Indianapolis

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Indianapolis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Indianapolis, as well as popular online travel agencies
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Cheap Flights from Ireland to Indianapolis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ireland to Indianapolis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ireland to Indianapolis

Fri, Sep 5 - Fri, Sep 12
Delta Logo
5:55 am - 8:09 pmDUB-IND
19h 14m2 stops
Delta Logo
7:20 am - 9:15 amIND-DUB
20h 55m1 stop
$482Delta
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Fri, Sep 5 - Fri, Sep 12
Delta Logo
11:00 am - 5:54 pmDUB-IND
11h 54m1 stop
Delta Logo
7:20 am - 9:15 amIND-DUB
20h 55m1 stop
$491Delta
Find Deal
Tue, Nov 4 - Tue, Nov 18
British Airways Logo
10:55 am - 9:19 pmDUB-IND
15h 24m2 stops
British Airways Logo
2:07 pm - 9:40 amIND-DUB
14h 33m2 stops
$505British Airways
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Fri, Oct 31 - Tue, Nov 18
American Airlines Logo
11:30 am - 12:08 amDUB-IND
16h 38m2 stops
American Airlines Logo
2:07 pm - 9:40 amIND-DUB
14h 33m2 stops
$507American Airlines
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Fri, Oct 31 - Tue, Nov 18
American Airlines Logo
2:05 pm - 11:52 pmDUB-IND
13h 47m1 stop
American Airlines Logo
2:07 pm - 9:40 amIND-DUB
14h 33m2 stops
$509American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 15
British Airways Logo
2:05 pm - 11:52 pmDUB-IND
13h 47m1 stop
British Airways Logo
5:47 pm - 12:40 pmIND-DUB
13h 53m2 stops
$535British Airways
Find Deal
Tue, Nov 4 - Mon, Nov 17
 Logo
8:50 am - 6:59 pmDUB-IND
15h 09m2 stops
 Logo
4:15 pm - 7:45 amIND-DUB
10h 30m1 stop
Wed, Nov 5 - Tue, Nov 18
 Logo
10:45 am - 5:17 pmDUB-IND
11h 32m1 stop
 Logo
12:00 pm - 9:20 amIND-DUB
16h 20m1 stop
Sat, Nov 1 - Sat, Nov 15
Aer Lingus Logo
2:40 pm - 7:30 pmDUB-IND
8h 50mnonstop
Aer Lingus Logo
5:54 am - 5:05 amIND-DUB
18h 11m1 stop
$583Aer Lingus
Find Deal
Tue, Oct 28 - Fri, Nov 7
Aer Lingus Logo
3:20 pm - 12:16 amDUB-IND
12h 56m1 stop
Aer Lingus Logo
8:00 pm - 8:45 amIND-DUB
7h 45mnonstop
$615Aer Lingus
Find Deal
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KAYAK's insights & trends for flights to Indianapolis

Get data-powered insights and trends for flights to Indianapolis to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Indianapolis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Indianapolis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Indianapolis is February, where tickets cost $495 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Ireland is $950 and $827 respectively. For one-way flights, the best month to travel is February with an average price of $495.

How far in advance should I book a flight to Indianapolis?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Indianapolis, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$400
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Dublin to Indianapolis

FAQs - booking Indianapolis flights

  • How far is Indianapolis Airport from central Indianapolis?

    The distance between Indianapolis Airport and downtown Indianapolis is 8 miles.

  • What is the name of Indianapolis’s airport?

    Indianapolis is served by Indianapolis Airport, also commonly referred to as Indianapolis or Indianapolis Intl. The airport code is IND.

  • How much is a flight to Indianapolis?

    On average, a flight to Indianapolis costs $551. The cheapest price found on KAYAK in the last 2 weeks cost $412 and departed from Dublin Airport.

  • What is the cheapest day to fly to Indianapolis?

    Based on KAYAK data, the cheapest day to fly to Indianapolis is Wednesday where round-trip tickets can be as cheap as $614. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $994 on average.

  • How does KAYAK find such low prices on flights to Indianapolis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Indianapolis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Indianapolis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Indianapolis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Indianapolis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Indianapolis with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Indianapolis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Indianapolis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Indianapolis?

    The cheapest time of day to fly to Indianapolis is generally in the afternoon, when round-trip flights cost $641 on average. The most expensive time of day to fly to Indianapolis is generally in the morning, which is peak travel time and where the average cost of a ticket is $994.

  • How many direct flights to Indianapolis are there each week?

    Each week there are around 1,290 direct flights from within Ireland to Indianapolis. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Indianapolis

  • Looking for cheap airfare to Indianapolis? 25% of our users found round-trip tickets to Indianapolis for the following prices or less: From Dublin $490
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Indianapolis flight deals.

Top airline flying from Ireland to Indianapolis

 
See real verified KAYAK customer reviews for airlines flying to Indianapolis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Indianapolis. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Indianapolis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
Aer LingusOverall score based on 1117 reviews
6.8Entertainment
6.4Food
7.2Boarding
7.0Comfort
7.9Crew
Airline reviews

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

10.0 ExcellentAnonymous, Jun 2025MAN - MCO
Read more Aer Lingus reviews

I would definitely use a Linus again, the price was right, the service is excellent. No delays. Wish I had a direct flight from my hometown Detroit.

At check-in the unmanned machines said QR code was invalid so had to queue for over an hour to check in bags

There was no room in the seats, smallest room we've ever had and the food was awful.

i used to fly aer Lingus regularly but due to price - poor seating etc i have been using other carriers - i now have aer lingus in my state and the price is always the highest - i have flown to Ireland 11 times in last 24 months and have not used Hartford because of price

Nicest staff I’ve experienced on a plane! Good food, great entertainment, and they gave out little blankets that my kids loved. All in all, great experience.

Seats weren't very comfortable for a long haul flight but the service made up for it.

This flight was of exactly the same high standard as the outbound leg, exactly a week earlier - except that we didn't have any food or drink because it departed at around midnight.

Unfortunately the flight was delayed for 50 min. Just as we were about to board so that was a drag. The boarding was average. The bag check in process was new to us and efficient. And the flight itself was smooth- basically no turbulence.

It was ok not that much because I always travel with Emirates airlines, Etihad, airlines, Qatar airlines compare to them food and comfortable was too low . Staff was good . Helpful

I believe it was short flight in plane I understand not that much compared to other airlines but weighting for checkin was too long need extra person for checkin or Atleast someone to let the customer knows don’t worry someone will be here shortly.

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