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$422+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IND
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
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 August 13, 2026.

This Travcart deal was found by Cheapflights users on 8/12. 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.
Tue 9/112:15 pm -
1 stop15h 48m
Wed 9/302:31 pm -
1 stop16h 44m
Deal found 8/12$816
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/262:00 pm -
1 stop24h 31m
Sat 10/36:27 pm -
1 stop34h 33m
Deal found 8/11$837
This Booking.com deal was found by Cheapflights users on 8/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:50 am -
1 stop14h 30m
Fri 9/117:50 pm -
1 stop10h 25m
Deal found 8/10$838
This ChecknFly deal was found by Cheapflights users on 8/13. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:00 pm -
1 stop16h 01m
Mon 9/214:54 pm -
1 stop9h 56m
Deal found 8/13$840
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:30 am -
2 stops15h 03m
Wed 10/72:47 pm -
1 stop11h 08m
Deal found 8/10$841
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:30 am -
2 stops15h 03m
Tue 9/294:00 pm -
1 stop10h 15m
Deal found 8/12$844
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 10/202:00 pm -
2 stops26h 44m
Sun 10/2511:37 am -
1 stop16h 38m
Deal found 8/9$845
This ChecknFly deal was found by Cheapflights users on 8/13. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:40 pm -
2 stops26h 12m
Mon 9/211:59 pm -
2 stops15h 51m
Deal found 8/13$846
This Travcart deal was found by Cheapflights users on 8/9. 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.
Sat 9/128:55 am -
1 stop18h 24m
Thu 9/172:20 pm -
1 stop19h 05m
Deal found 8/9$848
This TravelUp deal was found by Cheapflights users on 8/11. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:10 pm -
1 stop14h 37m
Tue 9/157:26 pm -
1 stop11h 29m
Deal found 8/11$854
This deal was found by Cheapflights users on 8/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:15 pm -
1 stop11h 47m
Fri 9/42:44 pm -
1 stop11h 11m
Deal found 8/9$857
This ChecknFly deal was found by Cheapflights users on 8/12. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:40 pm -
2 stops27h 58m
Wed 9/301:59 pm -
2 stops15h 51m
Deal found 8/12$863

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 August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$820
(Travcart)

One-way from

$399
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,086
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 ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 13, 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 London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Mon 9/14

1:00 pm-12:01 am

1 stop16h 01m

Indianapolis

Mon 9/21

4:54 pm-7:50 am

1 stop9h 56m

$840

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Tue 9/8

6:35 pm-4:33 pm

2 stops26h 58m

Indianapolis

Tue 9/15

4:25 pm-5:50 pm

2 stops20h 25m

$865

LondonIndianapolis

LCY London City - IND Indianapolis

LCYIND

London City

Tue 9/8

6:05 pm-4:33 pm

2 stops27h 28m

Indianapolis

Tue 9/15

4:25 pm-5:25 pm

2 stops20h 00m

$887

LondonIndianapolis

LCY London City - IND Indianapolis

LCYIND

London City

Mon 9/7

1:10 pm-4:33 pm

2 stops32h 23m

Indianapolis

Mon 9/14

4:25 pm-6:40 pm

2 stops21h 15m

$887

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Tue 9/1

8:40 pm-7:38 pm

2 stops27h 58m

Indianapolis

Wed 9/30

1:59 pm-10:50 am

2 stops15h 51m

$896

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Tue 9/22

9:25 am-8:41 pm

2 stops16h 16m

Indianapolis

Tue 9/29

10:20 am-8:25 am

2 stops17h 05m

$899

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Wed 9/2

6:00 am-4:33 pm

2 stops15h 33m

Indianapolis

Fri 9/11

4:25 pm-7:20 pm

2 stops21h 55m

$916

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Wed 10/14

11:30 am-10:30 pm

2 stops40h 00m

Indianapolis

Tue 11/3

3:10 pm-7:00 pm

2 stops22h 50m

$918

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Fri 9/4

9:05 pm-9:23 pm

3 stops29h 18m

Indianapolis

Sat 9/19

7:00 am-9:35 am

2 stops21h 35m

$926

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Thu 9/24

6:35 pm-4:34 pm

2 stops26h 59m

Indianapolis

Thu 10/1

5:02 pm-5:50 pm

2 stops19h 48m

$929

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 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

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

Currently, February is the cheapest month in which you can book a flight from London to Indianapolis (average of $888). Flying from London to Indianapolis in June is currently the most expensive (average of $1,176). 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?

Airfare is below average for this route at the moment.
London to Indianapolis flights typically cost between $997 and $1,383 in September.
The cheapest round-trip price found within the last 5 days was $816 on Finnair (Sep 1-Sep 30).

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 145 minutes.

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

Historically, flights departing in the morning 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 Wednesday 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 7% of flights being delayed.

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

Booking 85 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.

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 $838, Finnair can have you in Indianapolis from London in 14h 30m. 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 25% 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 City - Indianapolis and London Gatwick - 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, February is the cheapest month in which you can book a flight from London to Indianapolis (average of $888). Flying from London to Indianapolis in June is currently the most expensive (average of $1,176). 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
Plainfield
Greenwood
Fishers
Kokomo
Westfield
Franklin
Mooresville
Anderson
Crawfordsville
Carmel
Noblesville
Bloomington
Speedway

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 August 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$759Average$804FlexibilityNo cancel feeOn-timeN/A

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