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Cheap flights from London to Indianapolis from £251

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IND
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London to Indianapolis are usually found in September or March, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 29 April 2025.

Round-trip from

£577

One-way from

£251

Popular in

August

Cheapest in

September

Average price

£723
28/5-7/6
  • 28/5-7/6
  • 4 total stops
  • 55h 49m total
  • London to Indianapolis
28/5
  • 28/5
  • 1 total stop
  • 35h 37m total
  • London to Indianapolis
Highest demand for flights based on searches. 8% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find 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 29 April 2025.

Wed 28/509:30LHR - IND
2 stops19h 29mMultiple Airlines
Sat 7/613:15IND - LHR
2 stops36h 20mMultiple Airlines
Deal found 28/4£577
Thu 12/614:00LGW - IND
1 stop26h 52mMultiple Airlines
Thu 19/618:45IND - LGW
1 stop34h 15mMultiple Airlines
Deal found 28/4£581
Wed 28/509:25LCY - IND
2 stops32h 32mMultiple Airlines
Sat 7/608:15IND - LCY
3 stops28h 15mMultiple Airlines
Deal found 28/4£601
Sat 24/512:05LHR - IND
2 stops29h 51mLufthansa
Tue 3/612:20IND - LHR
1 stop13h 00mLufthansa
Deal found 28/4£633
Fri 5/911:40STN - IND
3 stops35h 32mMultiple Airlines
Mon 8/919:17IND - STN
3 stops34h 23mMultiple Airlines
Deal found 27/4£646
Mon 5/510:05LHR - IND
1 stop12h 35mBritish Airways
Wed 7/517:15IND - LHR
1 stop21h 30mBritish Airways
Deal found 28/4£668
Wed 28/506:40LHR - IND
2 stops19h 18mScandinavian Airlines
Mon 9/607:00IND - LHR
2 stops21h 35mScandinavian Airlines
Deal found 28/4£671
Sat 16/807:40LHR - IND
1 stop15h 40mAer Lingus
Sat 30/819:50IND - LHR
1 stop13h 05mAer Lingus
Deal found 28/4£712
Tue 6/515:05LGW - IND
2 stops22h 37mFinnair
Mon 19/519:06IND - LGW
2 stops32h 29mFinnair
Deal found 28/4£729
Wed 10/908:45LCY - IND
2 stops20h 14mLufthansa
Sat 20/917:52IND - LCY
2 stops18h 23mLufthansa
Deal found 28/4£739
Fri 9/512:05LHR - IND
1 stop13h 54mUnited Airlines
Sat 17/515:19IND - LHR
1 stop13h 01mUnited Airlines
Deal found 28/4£749
Fri 9/509:30LHR - IND
2 stops16h 29mAir Canada
Sat 17/510:30IND - LHR
2 stops18h 30mAir Canada
Deal found 28/4£758

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from London to Indianapolis that are best for you.

Fly from

London

Fly to

Indianapolis

Route

Depart

Return

Price

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 28/5

09:30-23:59

2 stops19h 29m

Indianapolis

Sat 7/6

13:15-06:35

2 stops36h 20m

£577

LondonIndianapolis

LGW - IND

LGWIND

London Gatwick

Thu 12/6

14:00-11:52

1 stop26h 52m

Indianapolis

Thu 19/6

18:45-10:00

1 stop34h 15m

£581

LondonIndianapolis

LCY - IND

LCYIND

London City

Wed 28/5

09:25-12:57

2 stops32h 32m

Indianapolis

Sat 7/6

08:15-17:30

3 stops28h 15m

£601

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Sat 24/5

12:05-12:56

2 stops29h 51m

Indianapolis

Tue 3/6

12:20-06:20

1 stop13h 00m

£633

LondonIndianapolis

STN - IND

STNIND

London Stansted

Fri 5/9

11:40-18:12

3 stops35h 32m

Indianapolis

Mon 8/9

19:17-10:40

3 stops34h 23m

£646

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 28/5

06:40-20:58

2 stops19h 18m

Indianapolis

Mon 9/6

07:00-09:35

2 stops21h 35m

£671

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Wed 21/5

09:45-16:44

1 stop11h 59m

Indianapolis

Wed 4/6

18:20-10:20

1 stop11h 00m

£697

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 5/9

08:50-18:20

1 stop14h 30m

Indianapolis

Mon 8/9

19:50-13:25

1 stop12h 35m

£710

LondonIndianapolis

LCY - IND

LCYIND

London City

Wed 10/9

08:45-23:59

2 stops20h 14m

Indianapolis

Sat 20/9

17:52-17:15

2 stops18h 23m

£739

LondonIndianapolis

LHR - IND

LHRIND

London Heathrow

Fri 9/5

12:05-20:59

1 stop13h 54m

Indianapolis

Sat 17/5

15:19-09:20

1 stop13h 01m

£749

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 51 results
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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 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 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 return flight from London to Indianapolis. Price data was last updated on 25 April 2025.

To ensure you get the cheapest price possible for a flight from London to Indianapolis, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from London to Indianapolis (average of £630). Flying from London 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 LON to IND?

Find hourly flight availability from London 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 29 April 2025.

It’s typically best to fly out from London 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 to Indianapolis?

Use this chart to determine the cheapest time to fly return from London to Indianapolis. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London 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 29 April 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from London to Indianapolis by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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
8.0
Very Good

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

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 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?

    Indianapolis (IND) is the airport you will fly into if you book a flight from London to Indianapolis. You should not have trouble finding flights to Indianapolis from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 12 airlines have flights to the Indianapolis airport from London. It is only a 8.3 mi journey from Indianapolis (IND) to Indianapolis’s city center.

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

    Flying on Lufthansa is currently your cheapest option to Indianapolis, with prices starting at £633. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at £671 and £697, respectively. Lufthansa is priced at 8% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as £552. Users have also found prices from £655 and £770 on WestJet and Iberia, respectively.

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

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

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

    The majority of Chicago visitors spend their time at Grant Park, Magnificent Mile, and North Pier Apartments. Travelers on a layover in Chicago can visit Grant Park, Magnificent Mile, and North Pier Apartments, by traveling 16.2 mi, 15.5 mi, and 16.1 mi, respectively after landing at Chicago O'Hare Intl. Travellers can book a car hire at Chicago O'Hare Intl for about £41 per day to make their sightseeing more efficient.

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

    Philadelphia travellers tend to visit Rittenhouse Square, Liberty Bell, and University of Pennsylvania more than any other notable places. 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 £35 per day.

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

  • 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 holiday 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, April is the cheapest month in which you can book a flight from London to Indianapolis (average of £630). Flying from London 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

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Fly from London to Indianapolis on these airlines

Choose from the following airlines for your flight from London to Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

Top 10 airlines flying from London to Indianapolis

Discover the top 10 airlines 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 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£506Average£645FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Scandinavian AirlinesCheapest£509Average£633FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£524Average£630FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£605Average£776FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£621Average£819FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£627Average£770FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£652Average£777FlexibilityNo cancel feeOn-time75%
Search KLM flights
United AirlinesCheapest£663Average£794FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£666Average£880FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£681Average£857FlexibilityNo 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 London to Indianapolis?

Cheapflights makes it easy to find London to Indianapolis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Yes, we can. To see specific flights from London to Indianapolis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights offers price alerts on London to Indianapolis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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