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Cheap flights from London Heathrow Airport to Indianapolis from £338

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IND
20 Aug — 27 Aug1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Indianapolis are usually found in September or February, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 August 2025.

Round-trip from

£468

One-way from

£338

Popular in

July

Cheapest in

September

Average price

£748
11/9-30/9
  • 11/9-30/9
  • 4 total stops
  • 32h 38m total
  • London to Indianapolis
Search Deals
23/9
  • 23/9
  • 2 total stops
  • 31h 47m total
  • London to Indianapolis
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Heathrow to Indianapolis

Cheapest flights from Heathrow to Indianapolis
Explore the most affordable flight options available from Heathrow to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2025.

Thu 11/907:05LHR - IND
2 stops16h 13mMultiple Airlines
Tue 30/911:55IND - LHR
2 stops16h 25mMultiple Airlines
Deal found 13/8£468
Sat 27/908:00LHR - IND
1 stop16h 14mMultiple Airlines
Sat 4/1008:53IND - LHR
2 stops16h 42mMultiple Airlines
Deal found 13/8£470
Mon 29/907:45LHR - IND
2 stops17h 28mMultiple Airlines
Tue 7/1005:15IND - LHR
2 stops20h 15mMultiple Airlines
Deal found 13/8£476
Wed 10/909:35LHR - IND
2 stops28h 43mMultiple Airlines
Wed 17/911:55IND - LHR
1 stop16h 20mMultiple Airlines
Deal found 13/8£477
Tue 4/1115:15LHR - IND
2 stops38h 17mMultiple Airlines
Tue 27/113:28IND - LHR
1 stop12h 02mMultiple Airlines
Deal found 13/8£486
Sun 14/909:30LHR - IND
1 stop13h 48mMultiple Airlines
Sat 27/908:53IND - LHR
2 stops16h 37mMultiple Airlines
Deal found 14/8£491
Mon 22/906:30LHR - IND
2 stops18h 43mMultiple Airlines
Mon 6/1005:15IND - LHR
2 stops20h 30mMultiple Airlines
Deal found 13/8£496

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Indianapolis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Indianapolis that are best for you.

Fly from

Heathrow

Fly to

Indianapolis

Route

Depart

Return

Price

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Thu 11/9

07:05-18:18

2 stops16h 13m

Indianapolis

Tue 30/9

11:55-09:20

2 stops16h 25m

£468

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Mon 29/9

07:45-20:13

2 stops17h 28m

Indianapolis

Tue 7/10

05:15-06:30

2 stops20h 15m

£476

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 10/9

09:35-09:18

2 stops28h 43m

Indianapolis

Wed 17/9

11:55-09:15

1 stop16h 20m

£477

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 4/11

15:15-00:32

2 stops38h 17m

Indianapolis

Thu 29/1

13:28-06:25

1 stop11h 57m

£486

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 4/11

15:15-00:32

2 stops38h 17m

Indianapolis

Mon 26/1

13:28-06:25

1 stop11h 57m

£486

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 4/11

15:15-00:32

2 stops38h 17m

Indianapolis

Tue 27/1

13:28-06:30

1 stop12h 02m

£486

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 4/11

15:15-00:32

2 stops38h 17m

Indianapolis

Wed 28/1

13:28-06:25

1 stop11h 57m

£486

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sun 14/9

09:30-18:18

1 stop13h 48m

Indianapolis

Sat 27/9

08:53-06:30

2 stops16h 37m

£491

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Mon 22/9

06:30-20:13

2 stops18h 43m

Indianapolis

Mon 6/10

05:15-06:45

2 stops20h 30m

£496

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 23/9

14:20-17:07

2 stops31h 47m

£338

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 14 results
1
2

Best time to book a flight from Heathrow to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Indianapolis

How far ahead should I book a flight from London Heathrow Airport to Indianapolis?

Use this chart to determine the optimal time to book a return flight from Heathrow to Indianapolis. Price data was last updated on 8 August 2025.

The price you pay for your flight from London Heathrow Airport to Indianapolis may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Indianapolis?

Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Indianapolis (average of £630). Flying from London Heathrow Airport to Indianapolis in July is currently the most expensive (average of £975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to IND?

Find hourly flight availability from Heathrow to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2025.

It’s typically best to fly out from London Heathrow Airport to Indianapolis in the morning. Doing so could potentially save you 13% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from London Heathrow Airport to Indianapolis?

Use this chart to determine the cheapest time to fly return from Heathrow to Indianapolis. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Indianapolis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top stopover airport for flights from London Heathrow Airport to Indianapolis?

Share of one-stop return flights from London Heathrow Airport to Indianapolis chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 41% of one-stop itineraries from London Heathrow Airport to Indianapolis on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Indianapolis?

Average return fare for one-stop flights from London Heathrow Airport to Indianapolis, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £721.

What’s the fastest stopover option from London Heathrow Airport to Indianapolis?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Indianapolis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Philadelphia (PHL) have the shortest average one-way travel time for one-stop routes: 11h 37m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Indianapolis?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Indianapolis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 15m.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indianapolis. Reviews last updated 15 August 2025.
Check out reviews from past customers who have flown with Finnair, United Airlines, andVirgin Atlantic from London Heathrow Airport to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,321 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
United Airlines
7.4
Good
8,915 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Virgin Atlantic
7.4
Good
657 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.1
Good
1,214 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,267 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Indianapolis from London Heathrow?

    Most people fly into Indianapolis (IND) if they book a flight to Indianapolis from London Heathrow. On average, Indianapolis has 0 inbound flights from London Heathrow per day from 10 airlines. Indianapolis is conveniently located just 8.3 mi from Indianapolis’s city center.

  • What are the cheapest airlines flying from London Heathrow Airport to Indianapolis round-trip?

    American Airlines, at £132, was found to be the cheapest airline from London Heathrow Airport to Indianapolis.Alternate airlines flying return to your destination include Aer Lingus and Finnair. American Airlines is 81% cheaper than the average price of flights available within the next 90 days to this destination.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Indianapolis?

    Most of the time, London Heathrow Airport to Indianapolis flights that have stopovers will stop in Chicago. New York is the second most popular location for stopovers on flights from London Heathrow Airport to Indianapolis.

  • What are some popular things to do or see while on a stopover in Chicago?

    Most Chicago visitors opt to spend their time experiencing Grant Park, Magnificent Mile, and River North. Grant Park, Magnificent Mile and River North are located about 16.2 mi, 15.5 mi, and 15.0 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Travellers in need of a car in Chicago can hire one for about £42 per day.

  • What are some popular points of interest to see during a stopover in New York?

    Most New York visitors opt to spend their time at Times Square, New York City Center, and August Wilson Theater. Times Square, New York City Center, and August Wilson Theater can be accessed by travelling approximately 13.6 mi, 13.6 mi, and 13.7 mi, respectively from New York John F Kennedy Intl. Those looking to explore during their stopover in New York can hire a car from New York John F Kennedy Intl for about £45 per day.

  • Where are the least popular stopover locations for London Heathrow Airport to Indianapolis flights?

    The least popular stopover on flights from London Heathrow Airport to Indianapolis is Philadelphia.

  • Can I find deals for flights from Heathrow to Indianapolis that include hotel bookings?

    Yes. In addition to deals on Heathrow to Indianapolis flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Indianapolis.

  • Can I find deals for business class flights from Heathrow to Indianapolis?

    Yes. Cheapflights offers flight deals from Heathrow to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Indianapolis?

    Currently, April is the cheapest month in which you can book a flight from London Heathrow Airport to Indianapolis (average of £630). Flying from London Heathrow Airport to Indianapolis in July is currently the most expensive (average of £975). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Muncie
Plainfield

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Alternative routes for Heathrow to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to O'Hare Intl flights
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London City to O'Hare Intl flights
Heathrow to Midway flights
Stansted to O'Hare Intl flights
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Heathrow to Cincinnati flights
Gatwick to Cincinnati flights
London City to Cincinnati flights
Gatwick to Indianapolis flights
Gatwick to Midway flights
London City to Indianapolis flights
Heathrow to Louisville flights
Stansted to Indianapolis flights
Luton to Cincinnati flights
Stansted to Cincinnati flights
Heathrow to South Bend flights
London City to Midway flights
Heathrow to Dayton flights
Heathrow to Kalamazoo flights
Gatwick to Louisville flights
Gatwick to Evansville flights
London City to South Bend flights
London City to Dayton flights
Southend to O'Hare Intl flights
London City to Evansville flights
Heathrow to Fort Wayne flights
Gatwick to Dayton flights
Heathrow to Evansville flights

Top 10 airlines flying from Heathrow to Indianapolis

Discover the top 10 airlines that operate flights from Heathrow to Indianapolis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest£132Average£684FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest£502Average£716FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£521Average£617FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£535Average£709FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
United AirlinesCheapest£545Average£766FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£554Average£748FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£612Average£790FlexibilityNo cancel feeOn-time77%
Search Iberia flights
LufthansaCheapest£629Average£795FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£630Average£760FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£643Average£773FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Indianapolis?

Deals for Heathrow to Indianapolis flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Indianapolis?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Indianapolis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Indianapolis with no change fees?

Need flexible booking options for your flight to Indianapolis from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Indianapolis become cheaper?

Yes! Start tracking prices for Heathrow to Indianapolis flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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