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Cheap flights from Indianapolis to London from £182

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indianapolis to London

Enter your travel dates to find the best prices.

Cheapest flights from Indianapolis to London
Explore the most affordable flight options available from Indianapolis to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Sat 3/1011:21
IND
-
LGW
1 stop17h 39m
Multiple Airlines
Wed 28/1010:10
LGW
-
IND
2 stops29h 34m
Multiple Airlines
Deal found 26/7£615
Tue 22/916:25
IND
-
LGW
2 stops15h 15m
Multiple Airlines
Tue 29/907:05
LGW
-
IND
3 stops18h 36m
Multiple Airlines
Deal found 27/7£618
Sat 3/1011:21
IND
-
LGW
1 stop17h 39m
Multiple Airlines
Tue 27/1010:10
LGW
-
IND
1 stop27h 39m
Multiple Airlines
Deal found 26/7£621
Fri 2/1021:20
IND
-
LGW
1 stop31h 40m
Multiple Airlines
Sun 11/1014:00
LGW
-
IND
2 stops50h 44m
Multiple Airlines
Deal found 26/7£622
Thu 13/811:00
IND
-
LGW
1 stop18h 00m
Multiple Airlines
Tue 18/814:00
LGW
-
IND
2 stops32h 26m
Multiple Airlines
Deal found 26/7£623
Sun 9/811:00
IND
-
LGW
1 stop18h 00m
Multiple Airlines
Thu 20/814:00
LGW
-
IND
1 stop26h 17m
Multiple Airlines
Deal found 26/7£624
Mon 28/917:02
IND
-
LHR
2 stops14h 58m
SWISS
Tue 6/1006:00
LHR
-
IND
2 stops15h 34m
SWISS
Deal found 25/7£635
Mon 5/1011:21
IND
-
LGW
1 stop17h 39m
Multiple Airlines
Mon 12/1014:00
LGW
-
IND
2 stops26h 44m
Multiple Airlines
Deal found 27/7£636
Mon 10/812:20
IND
-
LGW
2 stops40h 40m
Multiple Airlines
Wed 19/814:00
LGW
-
IND
1 stop36h 14m
Multiple Airlines
Deal found 27/7£636
Mon 10/812:20
IND
-
LGW
2 stops40h 40m
Multiple Airlines
Tue 18/814:00
LGW
-
IND
1 stop33h 38m
Multiple Airlines
Deal found 27/7£640
Wed 14/1015:00
IND
-
LHR
1 stop12h 00m
Iberia
Tue 20/1009:15
LHR
-
IND
2 stops16h 38m
Iberia
Deal found 28/7£641
Wed 28/1021:00
IND
-
LHR
1 stop13h 25m
Aer Lingus
Fri 6/1108:50
LHR
-
IND
1 stop14h 40m
Aer Lingus
Deal found 26/7£644

Find flight deals from Indianapolis to London

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to London (LON). 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 30 July 2026.

Round-trip from

£615

One-way from

£182

Popular in

June

Cheapest in

October

Average price

£830
3/10-28/10
  • 3/10-28/10
  • 3 total stops
  • 47h 13m total
  • Indianapolis to London
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 40h 21m total
  • Indianapolis to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Indianapolis to London 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 30 July 2026.
Use the filters below to find and compare flights from Indianapolis to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Thu 27/8

21:59-10:00

1 stop31h 01m

London Gatwick

Thu 3/9

14:00-11:17

1 stop26h 17m

£649

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 13/10

15:01-10:20

2 stops14h 19m

London Heathrow

Tue 10/11

11:45-21:49

2 stops15h 04m

£668

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 29/9

17:02-13:00

2 stops14h 58m

London Heathrow

Mon 5/10

17:15-16:34

2 stops28h 19m

£671

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Tue 29/9

17:02-17:50

2 stops19h 48m

London Gatwick

Mon 5/10

18:35-16:34

2 stops26h 59m

£671

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Mon 5/10

17:02-08:25

2 stops34h 23m

London Gatwick

Mon 12/10

18:35-16:34

2 stops26h 59m

£671

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 13/10

18:55-10:25

1 stop10h 30m

London Heathrow

Tue 10/11

12:05-19:22

1 stop12h 17m

£678

IndianapolisLondon

IND - LCY

INDLCY

Indianapolis

Mon 28/9

17:02-12:35

2 stops14h 33m

London City

Tue 6/10

13:10-16:34

2 stops32h 24m

£686

IndianapolisLondon

IND - STN

INDSTN

Indianapolis

Mon 23/11

20:00-14:05

1 stop13h 05m

London Stansted

Wed 2/12

08:40-18:30

1 stop14h 50m

£690

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 10/1

14:40-06:40

1 stop11h 00m

London Heathrow

Tue 12/1

15:10-22:57

1 stop12h 47m

£690

IndianapolisLondon

IND - LCY

INDLCY

Indianapolis

Wed 7/10

17:02-17:25

2 stops19h 23m

London City

Mon 12/10

19:15-16:34

2 stops26h 19m

£708

Flights are sorted by cheapest return flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Indianapolis to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, February is the cheapest month in which you can book a flight from Indianapolis to London (average of £533). Flying from Indianapolis to London in June is currently the most expensive (average of £995). 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 for a return flight from Indianapolis to London?

Airfare is typical for this route at the moment.
Indianapolis to London flights typically cost between £506 and £688 in October.
The cheapest return price found within the last 5 days was £615 on Multiple Airlines (3 Oct–28 Oct).

What’s the top stopover airport for flights from Indianapolis to London?

Share of one-stop return flights from Indianapolis to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 41% of one-stop itineraries from Indianapolis to London on Cheapflights.

What’s the cheapest stopover airport for flights from Indianapolis to London?

Average return fare for one-stop flights from Indianapolis to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Detroit (DTW) is the most affordable one-stop option, with an average return flight price of £375.

What’s the fastest stopover option from Indianapolis to London?

Shortest average travel time for one-stop one-way flights from Indianapolis to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for one-stop routes: 10h 23m.

Which airport typically offers the quickest stopover for flights from Indianapolis to London?

Average stopover duration for one-stop one-way flights from Indianapolis to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 17m.

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

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

    Indianapolis (IND), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Indianapolis to London. 2 airlines have flights from Indianapolis to London on a regular basis. Booking flights from Indianapolis to London should not be difficult; the airport handles an average of 0 outbound flights to London per day.

  • How long is the flight from Indianapolis to London?

    Airlines like Delta, SWISS, and United Airlines fly from Indianapolis to London in about 10h 30m. The time it takes to get you to your destination can typically vary by up to 4h 28m. There are 3983 mi between Indianapolis and London. 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 round-trip?

    Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £375. Another option worth looking into is British Airways, starting at £453 return. You may be able to fly from Indianapolis to London for 43% less than the average price by searching for these airlines.

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

    Most travelers choose Indianapolis - London Heathrow, Indianapolis - London Gatwick or Indianapolis - London Stansted when deciding on the best route from Indianapolis to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to London 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?

    Currently, February is the cheapest month in which you can book a flight from Indianapolis to London (average of £533). Flying from Indianapolis to London in June is currently the most expensive (average of £995). 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Indianapolis to London

Discover the top 2 airlines that operate flights from Indianapolis to London. 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 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£375Average£447FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£453Average£560FlexibilityNo 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 London?

When you search for this flight from Indianapolis to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Indianapolis to London, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Indianapolis to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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