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Cheap flights from London Heathrow Airport to Indianapolis from £322

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IND
15 Mar — 22 Mar1
1 adult

The best prices from London Heathrow to Indianapolis are usually found in April or May, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 10 March 2025.

Round-trip from

£535

One-way from

£322

Popular in

August

Cheapest in

April

Average price

£746
3/5-17/5
  • 3/5-17/5
  • 6 total stops
  • 65h 31m total
  • London to Indianapolis
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12/5
  • 12/5
  • 2 total stops
  • 28h 50m total
  • London to Indianapolis
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£39 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 10 March 2025.

Tue 18/312:35LHR - IND
1 stop15h 49mFinnair
Tue 25/315:36IND - LHR
1 stop14h 24mFinnair
Deal found 9/3£535
Thu 3/412:10LHR - IND
2 stops34h 53mMultiple Airlines
Sun 6/418:59IND - LHR
1 stop20h 41mMultiple Airlines
Deal found 9/3£540
Wed 17/909:50LHR - IND
1 stop13h 30mAer Lingus
Wed 1/1019:50IND - LHR
1 stop11h 50mAer Lingus
Deal found 10/3£596
Fri 29/806:40LHR - IND
2 stops19h 03mScandinavian Airlines
Tue 9/907:20IND - LHR
2 stops21h 15mScandinavian Airlines
Deal found 10/3£672
Mon 31/316:40LHR - IND
2 stops25h 11mLufthansa
Sat 5/417:15IND - LHR
2 stops32h 20mLufthansa
Deal found 8/3£703
Sat 3/506:00LHR - IND
2 stops19h 54mAir Canada
Sat 17/510:30IND - LHR
1 stop20h 20mAir Canada
Deal found 9/3£719
Mon 24/319:25LHR - IND
2 stops28h 34mAustrian Airlines
Mon 31/307:50IND - LHR
1 stop17h 55mAustrian Airlines
Deal found 10/3£731
Wed 23/407:25LHR - IND
2 stops15h 40mUnited Airlines
Wed 30/411:20IND - LHR
2 stops14h 25mUnited Airlines
Deal found 9/3£733
Wed 23/412:45LHR - IND
1 stop17h 01mVirgin Atlantic
Wed 30/416:15IND - LHR
1 stop11h 35mVirgin Atlantic
Deal found 9/3£745
Sun 8/610:05LHR - IND
1 stop12h 41mBritish Airways
Wed 2/715:51IND - LHR
1 stop10h 29mBritish Airways
Deal found 10/3£754
Tue 16/912:55LHR - IND
1 stop13h 09mDelta
Tue 30/914:00IND - LHR
2 stops12h 15mDelta
Deal found 10/3£774
Sun 16/319:35LHR - IND
2 stops24h 39mAir France
Sun 23/316:28IND - LHR
2 stops35h 32mAir France
Deal found 9/3£976

Find flights from Heathrow to Indianapolis within your budget

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 10 March 2025.

Fly from

Heathrow

Fly to

Indianapolis

Route

Depart

Return

Price

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sat 3/5

07:40-10:36

3 stops31h 56m

Indianapolis

Sat 17/5

05:45-20:20

3 stops33h 35m

£535

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 6/5

12:15-23:55

1 stop16h 40m

Indianapolis

Mon 19/5

05:47-21:40

1 stop10h 53m

£535

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 29/8

06:40-20:43

2 stops19h 03m

Indianapolis

Tue 9/9

07:20-09:35

2 stops21h 15m

£672

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Mon 31/3

16:40-12:51

2 stops25h 11m

Indianapolis

Sat 5/4

17:15-06:35

2 stops32h 20m

£703

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sat 3/5

06:00-20:54

2 stops19h 54m

Indianapolis

Sat 17/5

10:30-06:30

2 stops15h 00m

£719

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sat 10/5

12:00-18:20

1 stop11h 20m

Indianapolis

Fri 3/10

19:50-12:40

1 stop11h 50m

£727

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Mon 24/3

19:25-19:59

2 stops28h 34m

Indianapolis

Mon 31/3

07:50-06:45

1 stop17h 55m

£731

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 23/4

10:50-22:14

2 stops16h 24m

Indianapolis

Wed 30/4

13:33-09:20

2 stops14h 47m

£733

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 23/4

12:45-00:46

1 stop17h 01m

Indianapolis

Wed 30/4

16:15-08:50

1 stop11h 35m

£745

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sun 8/6

10:05-17:46

1 stop12h 41m

Indianapolis

Wed 2/7

15:51-07:20

1 stop10h 29m

£754

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 26 results
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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.

Travel insights for flights from Heathrow to Indianapolis

Get recent, data-driven insights about flights from Heathrow to Indianapolis including ideal travel times, pricing trends, and more.

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 7 March 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 41 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 10 March 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 2 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.

Rainfall in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indianapolis ranges from 58.0 - 130.0 inches per month. May is typically the wettest month, when rainfall can reach 130.0 mm. February is typically the driest time to visit Indianapolis when rainfall is around 58.0 mm.

Temperature in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

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 10 March 2025.
To help decide which airline to fly from London to Indianapolis, see what other customers have to say about Delta, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,270 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
766 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,631 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 9 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?

    Finnair, at £535, was found to be the cheapest airline from London Heathrow Airport to Indianapolis.Alternate airlines flying return to your destination include Scandinavian Airlines and Lufthansa. Finnair is 22% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Indianapolis one-way?

    £555 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and Finnair, with prices starting from £562 and £695, respectively.

  • 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. Philadelphia 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 North Pier Apartments. Grant Park, Magnificent Mile and North Pier Apartments are located about 16.2 mi, 15.5 mi, and 16.1 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 £36 per day.

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

    Most Philadelphia visitors opt to spend their time at Rittenhouse Square, Liberty Bell, and University of Pennsylvania. Rittenhouse Square, Liberty Bell, and University of Pennsylvania can be accessed by travelling approximately 6.1 mi, 6.8 mi, and 5.7 mi, respectively from Philadelphia. Those looking to explore during their stopover in Philadelphia can hire a car from Philadelphia for about £34 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 New York.

  • 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Muncie
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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
Gatwick to O'Hare Intl flights
London City to O'Hare Intl flights
Heathrow to Midway flights
Heathrow to Cincinnati flights
Stansted to O'Hare Intl flights
Gatwick to Cincinnati flights
London City to Cincinnati flights
Luton to O'Hare Intl flights
Gatwick to Indianapolis flights
Heathrow to Louisville flights
London City to Indianapolis flights
London City to Midway flights
Gatwick to Midway flights
Heathrow to Kalamazoo flights
Heathrow to Dayton flights
Gatwick to Louisville flights
Heathrow to South Bend flights
London City to Dayton flights
Stansted to Cincinnati flights
Heathrow to Fort Wayne flights
Luton to Cincinnati flights
Stansted to Indianapolis flights
Heathrow to Evansville flights
Southend to O'Hare Intl flights
Gatwick to Dayton flights
London City to South Bend flights
London City to Evansville flights
Gatwick to Evansville flights

Top 9 airlines flying from Heathrow to Indianapolis

Discover the top 9 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 10 March 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£507Average£633FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£519Average£624FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£625Average£773FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£642Average£757FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£648Average£802FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£674Average£803FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£686Average£837FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£688Average£910FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£704Average£897FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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