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Cheap flights from Indianapolis to London from £202

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to London

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
15:24 - 12:05IND  Indianapolis-LHR London Heathrow
15h 41m2 stops Chicago O'Hare Intl Madrid Barajas
Iberia Logo
19:40 - 23:05LHR  London Heathrow-IND Indianapolis
32h 25m2 stops Madrid Barajas New York John F Kennedy Intl
£661Iberia
Wed, 25 Nov - Mon, 30 Nov
Multiple Airlines Logo
21:06 - 10:00IND  Indianapolis-LGW London Gatwick
31h 54m1 stop Orlando
Multiple Airlines Logo
14:00 - 10:26LGW  London Gatwick-IND Indianapolis
25h 26m1 stop Orlando
£662Multiple Airlines
Fri, 16 Oct - Tue, 20 Oct
United Airlines Logo
11:30 - 07:10IND  Indianapolis-LHR London Heathrow
14h 40m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:10 - 22:03LHR  London Heathrow-IND Indianapolis
15h 53m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
£663United Airlines
Wed, 17 Feb - Tue, 23 Feb
United Airlines Logo
11:30 - 07:10IND  Indianapolis-LHR London Heathrow
14h 40m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 18:53LHR  London Heathrow-IND Indianapolis
17h 03m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
£663United Airlines
Wed, 6 Jan - Wed, 13 Jan
Lufthansa Logo
16:25 - 09:35IND  Indianapolis-LHR London Heathrow
12h 10m1 stop Toronto Pearson Intl
Lufthansa Logo
12:05 - 20:41LHR  London Heathrow-IND Indianapolis
13h 36m1 stop Toronto Pearson Intl
£663Lufthansa
Mon, 28 Sep - Tue, 6 Oct
Lufthansa Logo
16:25 - 11:50IND  Indianapolis-LHR London Heathrow
14h 25m1 stop Toronto Pearson Intl
Lufthansa Logo
08:30 - 20:41LHR  London Heathrow-IND Indianapolis
17h 11m1 stop Toronto Pearson Intl
£663Lufthansa
Mon, 12 Oct - Tue, 20 Oct
Multiple Airlines Logo
16:25 - 11:50IND  Indianapolis-LHR London Heathrow
14h 25m1 stop Toronto Pearson Intl
Multiple Airlines Logo
13:50 - 16:34LHR  London Heathrow-IND Indianapolis
31h 44m2 stops Zurich Chicago O'Hare Intl
£663Multiple Airlines
Tue, 29 Sep - Mon, 5 Oct
United Airlines Logo
11:30 - 07:10IND  Indianapolis-LHR London Heathrow
14h 40m2 stops Newark Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
06:50 - 18:53LHR  London Heathrow-IND Indianapolis
17h 03m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl
£663United Airlines
Wed, 6 Jan - Thu, 14 Jan
British Airways Logo
13:22 - 06:35IND  Indianapolis-LHR London Heathrow
12h 13m1 stop Philadelphia
British Airways Logo
15:40 - 22:59LHR  London Heathrow-IND Indianapolis
12h 19m1 stop Chicago O'Hare Intl
£675British Airways
Wed, 17 Feb - Tue, 23 Feb
British Airways Logo
05:08 - 20:00IND  Indianapolis-LHR London Heathrow
9h 52m1 stop New York John F Kennedy Intl
British Airways Logo
11:20 - 18:40LHR  London Heathrow-IND Indianapolis
12h 20m1 stop New York John F Kennedy Intl
£676British Airways
Wed, 6 Jan - Thu, 14 Jan

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United Airlines flights from Indianapolis to London

Our best United Airlines deals on Indianapolis to London flight tickets
United Airlines
12 Oct
IND14:47Indianapolis
11h 08m
1 stop
LHR06:55London Heathrow
19 Oct
LHR11:05London Heathrow
34h 29m
2 stops
IND16:34Indianapolis
£666
United Airlines
13 Oct
IND18:55Indianapolis
10h 30m
1 stop
LHR10:25London Heathrow
10 Nov
LHR12:05London Heathrow
12h 17m
1 stop
IND19:22Indianapolis
£671
United Airlines
23 Sept
IND14:00Indianapolis
11h 45m
1 stop
LHR06:45London Heathrow
30 Sept
LHR14:10London Heathrow
14h 34m
1 stop
IND23:44Indianapolis
£678

SWISS flights from Indianapolis to London

Our best SWISS deals on Indianapolis to London flight tickets
SWISS
30 Sept
IND17:02Indianapolis
23h 43m
2 stops
LHR21:45London Heathrow
6 Oct
LHR13:50London Heathrow
31h 44m
2 stops
IND16:34Indianapolis
£666
SWISS
21 Oct
IND17:02Indianapolis
19h 23m
2 stops
LCY17:25London City
28 Oct
LCY19:05London City
32h 42m
2 stops
IND23:47Indianapolis
£677
SWISS
30 Sept
IND17:02Indianapolis
14h 58m
2 stops
LHR13:00London Heathrow
5 Oct
LHR13:50London Heathrow
31h 44m
2 stops
IND16:34Indianapolis
£688

momondo Fare Finder

 
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 Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 25/11

15:24-12:05

2 stops15h 41m

London Heathrow

Mon 30/11

19:40-23:05

2 stops32h 25m

£661

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Fri 16/10

21:06-10:00

1 stop31h 54m

London Gatwick

Tue 20/10

14:00-10:26

1 stop25h 26m

£662

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 17/2

11:30-07:10

2 stops14h 40m

London Heathrow

Tue 23/2

11:10-22:03

2 stops15h 53m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 6/1

11:30-07:10

2 stops14h 40m

London Heathrow

Wed 13/1

06:50-18:53

2 stops17h 03m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 28/9

16:25-09:35

1 stop12h 10m

London Heathrow

Tue 6/10

12:05-20:41

1 stop13h 36m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 12/10

16:25-11:50

1 stop14h 25m

London Heathrow

Tue 20/10

08:30-20:41

1 stop17h 11m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 29/9

16:25-11:50

1 stop14h 25m

London Heathrow

Mon 5/10

13:50-16:34

2 stops31h 44m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 6/1

11:30-07:10

2 stops14h 40m

London Heathrow

Thu 14/1

06:50-18:53

2 stops17h 03m

£663

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 17/2

13:22-06:35

1 stop12h 13m

London Heathrow

Tue 23/2

15:40-22:59

1 stop12h 19m

£675
Fastest return journey

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 6/1

05:08-20:00

1 stop9h 52m

London Heathrow

Thu 14/1

11:20-18:40

1 stop12h 20m

£676

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Indianapolis to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and London?

Prices are currently typical for flights on this route.

Typical prices usually range from £524 to £820.
The lowest price recently found on this route was £663.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Indianapolis is in February. Flight prices, which tend to average around £524, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Indianapolis averaging around £539.

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

You are more likely to see cheaper flights to London from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £645 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Indianapolis for as low as £564 on momondo.

Can stopping save me money on Indianapolis to London flights?

You could potentially save up to 26% on your flight if you consider stops on a Indianapolis to London flight.

How have Indianapolis to London flight prices changed over time?

As of August 2026, prices for Indianapolis to London flights are approximately 46% cheaper when compared to flights at the same time last year.

When to book flights from Indianapolis to London

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Indianapolis to London (IND to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to London

Best price found

£202

Fastest flight time

11h 05m

Direct flights

None
The best one-way flight to London from Indianapolis in the past 72 hours is £202. The best return flight deal from Indianapolis to London found on momondo in the last 72 hours is £661.
The fastest flight from Indianapolis to London takes 11h 05m
There are no direct flights from Indianapolis to London. There are no popular flight routes from Indianapolis to London.
Search flight deals

Frequently asked questions about flying from Indianapolis to London

  • How far is Indianapolis to London by plane?

    The distance between Indianapolis and London is about 3986.9 mi. By plane, this route typically takes 11h 05m.

  • When did momondo last update prices for flights from Indianapolis Airport to London?

    Prices for flights from Indianapolis Airport to London are updated daily.

  • How many operators does momondo search for flights from Indianapolis Airport to London?

  • How old do you have to be to fly from Indianapolis Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indianapolis to London

Compare and see reviews for airlines that fly from Indianapolis to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £446Free CancellationRating
6.7
8,195 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Guildford
Bedford
Harlow
Colchester
Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to London?

Finding the right flight to London from Indianapolis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Indianapolis to London with flexible booking policies on momondo?

Yes. All flights to London from Indianapolis on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Indianapolis to London?

Once all potential Indianapolis to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Indianapolis to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Indianapolis to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport