$397 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 8/19. 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, 0 bags

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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Flight Deals

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

Thu, Apr 16 - Mon, Apr 20
British Airways Logo
10:30 am - 9:34 pm
DUB
-
IND
16h 04m
2 stops
British Airways Logo
3:48 pm - 12:00 pm
IND
-
DUB
15h 12m
2 stops
$474British Airways
Wed, May 20 - Mon, May 25
British Airways Logo
8:35 am - 9:34 pm
DUB
-
IND
17h 59m
2 stops
British Airways Logo
12:28 pm - 9:40 am
IND
-
DUB
16h 12m
2 stops
$475British Airways
Wed, May 20 - Mon, May 25
British Airways Logo
8:35 am - 9:24 pm
DUB
-
IND
17h 49m
2 stops
British Airways Logo
12:28 pm - 9:40 am
IND
-
DUB
16h 12m
2 stops
$476British Airways
Fri, Apr 17 - Fri, Apr 24
Aer Lingus Logo
2:50 pm - 6:20 pm
DUB
-
IND
8h 30mnonstop
Aer Lingus Logo
7:50 pm - 8:25 am
IND
-
DUB
7h 35mnonstop
$480Aer Lingus
Sun, Apr 19 - Sun, Apr 26
Finnair Logo
9:40 am - 12:32 am
DUB
-
IND
19h 52m
2 stops
Finnair Logo
11:49 am - 9:45 am
IND
-
DUB
16h 56m
1 stop
$482Finnair
Fri, Apr 17 - Sun, Apr 19
Finnair Logo
9:30 am - 9:12 pm
DUB
-
IND
16h 42m
1 stop
Finnair Logo
11:49 am - 9:45 am
IND
-
DUB
16h 56m
1 stop
$486Finnair
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
12:40 pm - 6:25 pm
DUB
-
IND
10h 45m
1 stop
American Airlines Logo
10:31 am - 9:35 am
IND
-
DUB
18h 04m
1 stop
$488American Airlines
Fri, Apr 17 - Fri, Apr 24
American Airlines Logo
12:40 pm - 6:25 pm
DUB
-
IND
10h 45m
1 stop
American Airlines Logo
10:07 am - 6:30 am
IND
-
DUB
15h 23m
1 stop
$497American Airlines
Thu, May 7 - Mon, May 11
United Airlines Logo
12:30 pm - 12:59 am
SNN
-
IND
17h 29m
2 stops
United Airlines Logo
5:45 am - 10:15 am
IND
-
SNN
23h 30m
2 stops
$657United Airlines
Thu, May 7 - Mon, May 11
United Airlines Logo
12:30 pm - 12:59 am
SNN
-
IND
17h 29m
2 stops
United Airlines Logo
5:45 am - 10:15 am
IND
-
SNN
23h 30m
2 stops
$659United Airlines
Booking Insights

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 flight to Indianapolis?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Indianapolis was found on the route from Dublin, at $474 return. The most popular connection is from Newark to Indianapolis and KAYAK users have found round-trip deals for as low as $118 in the last 3 days.

What is the cheapest day to fly to Indianapolis?

The average price of all round-trip flights to Indianapolis clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Indianapolis is Wednesday where round-trip tickets can be as cheap as $482. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $521 on average.

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 $423 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is $883 and $871 respectively. For one-way flights, the best month to travel is February with an average price of $423.

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

The average price for all round-trip flights to Indianapolis depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Indianapolis is generally in the afternoon, when round-trip flights cost $484 on average. The most expensive time of day to fly to Indianapolis is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $484.

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 4 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$397
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Dublin to Indianapolis

FAQs - booking Indianapolis flights

  • What is the cheapest flight to Indianapolis?

    In the last 3 days, the cheapest flight deal to Indianapolis was found on the route from Dublin, at $474 return. The most popular connection is from Newark to Indianapolis and KAYAK users have found round-trip deals for as low as $118 in the last 3 days.

  • 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 $497. The cheapest price found on KAYAK in the last 2 weeks cost $471 and departed from Dublin Airport.

  • 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.

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 $484
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Indianapolis flight deals.

Reviews of the 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.
7.2
Aer LingusOverall score based on 1473 reviews
8.1Crew
6.6Food
7.2Comfort
7.0Entertainment
7.4Boarding
Airline reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

10.0 ExcellentJohanna, Feb 2026
DUB - ORD
Read more Aer Lingus reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Traveling to a place near Indianapolis?

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Everything you need to know for your flight to Indianapolis

Information on the airport you'll fly into in Indianapolis

Indianapolis (IND)