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$378+ Cheap flights from London (LON) to Indianapolis (IND)

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IND
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap flight deals from London to Indianapolis

Cheapest flights from London to Indianapolis
Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:00 pm
LGW
-
IND
1 stop28h 01m
Multiple Airlines
Mon 6/87:32 pm
IND
-
LGW
1 stop33h 28m
Multiple Airlines
Deal found 4/18$822
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:05 am
LGW
-
IND
1 stop12h 15m
Multiple Airlines
Thu 5/147:50 pm
IND
-
LGW
1 stop16h 15m
Multiple Airlines
Deal found 4/20$828
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:00 pm
LGW
-
IND
1 stop13h 41m
Multiple Airlines
Sun 6/72:34 pm
IND
-
LGW
2 stops39h 21m
Multiple Airlines
Deal found 4/16$832
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:00 pm
LGW
-
IND
1 stop33h 56m
Multiple Airlines
Wed 9/912:07 pm
IND
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 4/21$833
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:30 pm
LHR
-
IND
2 stops29h 11m
Multiple Airlines
Thu 5/286:10 am
IND
-
LHR
3 stops27h 25m
Multiple Airlines
Deal found 4/20$835
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:00 pm
LGW
-
IND
1 stop14h 40m
Multiple Airlines
Wed 9/912:07 pm
IND
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 4/20$836
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/152:00 pm
LGW
-
IND
1 stop13h 41m
Multiple Airlines
Mon 7/138:30 am
IND
-
LGW
2 stops25h 10m
Multiple Airlines
Deal found 4/18$839
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:05 pm
LHR
-
IND
2 stops27h 36m
Multiple Airlines
Wed 6/36:10 am
IND
-
LHR
3 stops27h 25m
Multiple Airlines
Deal found 4/20$839
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:00 pm
LGW
-
IND
1 stop33h 56m
Multiple Airlines
Wed 9/912:07 pm
IND
-
LGW
1 stop16h 53m
Multiple Airlines
Deal found 4/20$840
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:00 pm
LGW
-
IND
2 stops26h 21m
Multiple Airlines
Wed 6/36:10 am
IND
-
LGW
3 stops27h 30m
Multiple Airlines
Deal found 4/20$846
This Travcart deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:15 pm
LHR
-
IND
1 stop17h 17m
Finnair
Mon 5/117:43 pm
IND
-
LHR
1 stop11h 32m
Finnair
Deal found 4/17$850
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:00 pm
LGW
-
IND
2 stops26h 23m
Multiple Airlines
Thu 6/48:36 pm
IND
-
LGW
1 stop28h 44m
Multiple Airlines
Deal found 4/20$854

Find flight deals from London to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$822
(Kiwi.com)

One-way from

$378
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$987
Provider with most accurate pricing for London (LON)-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Indianapolis flights.
Search Deals
From London (LON) to Indianapolis
Search Deals
One-way flight from London (LON) to Indianapolis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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 2,558,603 searches. Data last updated April 21, 2026.
Use the filters below to find and compare flights from London to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Tue 9/15

7:50 am-10:06 pm

2 stops19h 16m

Indianapolis

Sat 9/19

3:49 pm-9:35 am

1 stop12h 46m

$880
Quickest round-trip

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Thu 9/3

12:15 pm-6:47 pm

1 stop11h 32m

Indianapolis

Thu 9/10

7:27 pm-11:15 am

1 stop10h 48m

$905

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 5/8

6:30 am-5:10 pm

2 stops15h 40m

Indianapolis

Tue 5/19

5:09 pm-12:05 pm

1 stop13h 56m

$947

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 5/27

7:05 am-8:45 pm

3 stops18h 40m

Indianapolis

Mon 6/1

6:49 am-9:35 am

2 stops21h 46m

$957

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Thu 5/7

7:05 am-11:29 pm

3 stops21h 24m

Indianapolis

Thu 5/14

12:54 pm-5:40 pm

2 stops23h 46m

$973

LondonIndianapolis

LGW - IND

LGWIND

London Gatwick

Sun 5/31

2:00 pm-1:05 pm

1 stop28h 05m

Indianapolis

Sun 6/7

6:10 am-10:00 am

1 stop22h 50m

$981

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 8/28

12:15 pm-6:47 pm

1 stop11h 32m

Indianapolis

Wed 9/9

7:27 pm-12:15 pm

1 stop11h 48m

$987

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 8/28

12:15 pm-6:47 pm

1 stop11h 32m

Indianapolis

Thu 9/10

7:27 pm-11:15 am

1 stop10h 48m

$987

LondonIndianapolis

LGW - IND

LGWIND

London Gatwick

Thu 5/28

10:45 am-1:27 pm

2 stops31h 42m

Indianapolis

Tue 6/9

8:05 am-9:25 am

2 stops44h 20m

$1,014

LondonIndianapolis

LGW - IND

LGWIND

London Gatwick

Wed 5/27

10:45 am-10:39 am

2 stops28h 54m

Indianapolis

Mon 6/1

7:38 pm-8:40 am

2 stops32h 02m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/18

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from London to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Indianapolis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Indianapolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from London with our price prediction graph.
Estimated round-trip 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 to Indianapolis

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

Use this chart to determine the optimal time to book a round-trip flight from London to Indianapolis. Price data was last updated on April 17, 2026.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Indianapolis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from London to Indianapolis (average of $71). Flying from London to Indianapolis in May is currently the most expensive (average of $737). 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.

How much does it cost to fly round-trip from London to Indianapolis?

How often are flights from London to Indianapolis delayed?

About 31% of weekly flights between London and Indianapolis have experienced delays in the past year, with the average delay time being 154 minutes.

What is the most punctual flight time for London to Indianapolis flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Indianapolis flights?

Over the last year, Virgin Atlantic have had the lowest number of delays on this route, with just 8% of flights being delayed.

The best insider tips for London to Indianapolis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London to Indianapolis trip
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Andreas Spaeth

Andreas Spaeth

Expert on Air India

Andreas hails from Hamburg, Germany, and has been visiting over 130 countries around the globe in his never-ending curiosity to explore new places. Visiting airlines and airports on every continent is a good excuse to see their home countries. Andreas is particularly proud he visited the North Pole (by icebreaker) and Antarctica (landing on an ice runway).

Read more
Blane Bachelor

Blane Bachelor

Expert on Virgin Atlantic

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Most people fly into Indianapolis (IND) if they book a flight to Indianapolis from London. On average, Indianapolis has 0 inbound flights from London per day from 1 airline. Indianapolis is conveniently located just 8.3 mi from Indianapolis’s city center.

  • How long is the flight from London to Indianapolis?

    For as low as $947, British Airways can have you in Indianapolis from London in 15h 40m. There are 3983 mi between London and Indianapolis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from London to Indianapolis round-trip?

    Cheapflights users have booked flights from London to Indianapolis round-trip from $759. This flight start at 26% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Indianapolis?

    The most popular flight routes from London to Indianapolis are London Heathrow - Indianapolis, London Gatwick - Indianapolis and London Stansted - Indianapolis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Indianapolis?

    Currently, September is the cheapest month in which you can book a flight from London to Indianapolis (average of $71). Flying from London to Indianapolis in May is currently the most expensive (average of $737). 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

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Greenwood
Fishers
Kokomo
Plainfield
Mooresville
Anderson
Franklin
Carmel
Noblesville
Bloomington
Crawfordsville

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 airline flying from London to Indianapolis

Discover the top airline that operate flights from London 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 2,558,603 searches. Data last updated April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$759Average$788FlexibilityNo cancel feeOn-timeN/A

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