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Cheap flights from Indianapolis to London Heathrow Airport from £181

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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Indianapolis to London Heathrow are usually found in October or September, booked 36 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Find flight deals from Indianapolis to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Indianapolis to Heathrow
Explore the most affordable flight options available from Indianapolis to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Wed 12/1110:05IND - LHR
1 stop16h 45mDelta
Wed 19/1106:20LHR - IND
2 stops16h 09mDelta
Deal found 2/11£449
Tue 2/1212:10IND - LHR
1 stop14h 40mDelta
Wed 10/1206:30LHR - IND
2 stops15h 53mDelta
Deal found 31/10£450
Sun 9/1114:20IND - LHR
2 stops13h 25mDelta
Tue 25/1106:20LHR - IND
2 stops16h 09mDelta
Deal found 2/11£452
Sun 30/1110:05IND - LHR
1 stop15h 20mDelta
Sun 7/1206:30LHR - IND
2 stops17h 34mDelta
Deal found 31/10£452
Tue 4/1112:18IND - LHR
1 stop13h 47mMultiple Airlines
Tue 25/1110:45LHR - IND
1 stop13h 05mMultiple Airlines
Deal found 1/11£454
Wed 12/1118:48IND - LHR
1 stop11h 52mKLM
Wed 19/1113:00LHR - IND
1 stop13h 21mKLM
Deal found 31/10£455
Tue 25/1110:29IND - LHR
2 stops15h 36mDelta
Tue 2/1211:05LHR - IND
2 stops18h 07mDelta
Deal found 1/11£458
Wed 3/1211:15IND - LHR
2 stops14h 55mMultiple Airlines
Sun 7/1208:45LHR - IND
2 stops20h 14mMultiple Airlines
Deal found 1/11£462
Tue 4/1117:44IND - LHR
2 stops22h 16mLufthansa
Tue 25/1108:45LHR - IND
2 stops18h 14mLufthansa
Deal found 1/11£464
Wed 12/1114:20IND - LHR
2 stops14h 25mLufthansa
Wed 19/1111:10LHR - IND
2 stops15h 49mLufthansa
Deal found 2/11£469
Thu 4/1214:19IND - LHR
1 stop11h 06mDelta
Sun 7/1206:30LHR - IND
2 stops15h 53mDelta
Deal found 1/11£471

Cheap flight deals from Indianapolis to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Heathrow (LHR). 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 2 November 2025.

Round-trip from

£439

One-way from

£181

Popular in

June

Cheapest in

October

Average price

£610
Scandinavian Airlines
  • Scandinavian Airlines
  • 21/4-4/5
  • 4 total stops
  • 35h 07m total
  • Indianapolis to London
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 21h 02m total
  • Indianapolis to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Indianapolis to Heathrow 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 2 November 2025.
Use the filters below to find and compare flights from Indianapolis to London Heathrow Airport that are best for you.

Fly from

Indianapolis

Fly to

Heathrow

Route

Depart

Return

Price

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/11

16:46-08:45

1 stop10h 59m

London Heathrow

Wed 19/11

06:20-17:29

2 stops16h 09m

£449

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 3/12

12:09-08:45

1 stop15h 36m

London Heathrow

Sun 7/12

06:30-17:23

2 stops15h 53m

£452

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 1/12

14:08-08:45

1 stop13h 37m

London Heathrow

Mon 8/12

11:45-21:23

2 stops14h 38m

£452

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/11

18:09-10:15

1 stop11h 06m

London Heathrow

Wed 19/11

11:05-19:12

1 stop13h 07m

£454

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 9/12

18:42-11:40

1 stop11h 58m

London Heathrow

Thu 18/12

15:50-00:26

1 stop13h 36m

£455

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 1/3

12:00-17:40

2 stops24h 40m

London Heathrow

Sat 7/3

06:40-23:57

2 stops22h 17m

£455

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 15/2

13:00-16:00

2 stops22h 00m

London Heathrow

Fri 20/2

06:40-23:57

2 stops22h 17m

£455

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Thu 26/2

07:20-09:20

2 stops21h 00m

London Heathrow

Fri 6/3

06:40-21:06

2 stops19h 26m

£455

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 25/2

12:52-09:20

2 stops15h 28m

London Heathrow

Wed 4/3

06:40-21:00

2 stops19h 20m

£455

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Fri 20/2

06:05-09:20

2 stops22h 15m

London Heathrow

Sun 1/3

06:40-21:06

3 stops19h 26m

£458

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Indianapolis to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Indianapolis 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 Indianapolis to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Indianapolis to Heathrow. Price data was last updated on 31 October 2025.

The price you pay for your flight from Indianapolis to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 36 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 Indianapolis to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Indianapolis to London Heathrow Airport (average of £373). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £674). 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 IND to LHR?

Find hourly flight availability from Indianapolis to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 November 2025.

One of the essential ways to save on airfare from Indianapolis to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 9% on airfare.

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

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

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

How much does it cost for a return flight from Indianapolis to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 2 November 2025.
Read through reviews of airlines operating flights from Indianapolis to London Heathrow Airport, such as Virgin Atlantic and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Crew

8.1

Food

6.9

Entertainment

7.5

Comfort

7.3

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
671 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Crew

8.1

Food

6.9

Entertainment

7.5

Comfort

7.3

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
British Airways
6.7
Okay
7,494 reviews
Virgin Atlantic
7.5
Good
671 reviews
Check prices

Crew

8.1

Food

6.9

Entertainment

7.5

Comfort

7.3

Overall

7.5

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Heathrow. 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 from for flights from Indianapolis to London Heathrow?

    Indianapolis (IND) is the airport you will fly out of if you book a flight from Indianapolis to London Heathrow. You should not have trouble finding flights to London Heathrow from Indianapolis; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Indianapolis airport to London Heathrow. It is only a 8.3 mi journey to Indianapolis (IND) from Indianapolis’s city center.

  • How long is the flight from Indianapolis to London Heathrow Airport?

    A quick flight from Indianapolis to London Heathrow Airport can take about 10h 59m. Delta provides one of the quickest options available for as low as £449. Airlines will cover a distance of 3983 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, Virgin Atlantic (£379), and British Airways (£512) offers the cheapest pricing from Indianapolis to London Heathrow Airport. Virgin Atlantic is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Heathrow 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 Indianapolis to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Indianapolis to London Heathrow Airport (average of £373). Flying from Indianapolis to London Heathrow Airport in June is currently the most expensive (average of £674). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Indianapolis to Heathrow

Discover the top 2 airlines that operate flights from Indianapolis to Heathrow. 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 2 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£379Average£517FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£512Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Indianapolis to Heathrow?

Cheapflights helps you search for flights from Indianapolis to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Indianapolis to Heathrow 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 Indianapolis to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Indianapolis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Indianapolis to Heathrow 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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