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Cheap flights from Indianapolis to London from £233

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Indianapolis to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:52 - 06:50IND  Indianapolis-LGW London Gatwick
29h 58m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
12:35 - 10:01LGW  London Gatwick-IND Indianapolis
26h 26m1 stop Orlando
£523Multiple Airlines
Wed, 11 Nov - Sun, 22 Nov
Multiple Airlines Logo
20:35 - 13:00IND  Indianapolis-LGW London Gatwick
11h 25m1 stop Dublin
Multiple Airlines Logo
08:50 - 19:05LGW  London Gatwick-IND Indianapolis
15h 15m1 stop Dublin
£530Multiple Airlines
Mon, 30 Nov - Wed, 16 Dec
Multiple Airlines Logo
19:52 - 06:50IND  Indianapolis-LGW London Gatwick
29h 58m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
11:00 - 10:01LGW  London Gatwick-IND Indianapolis
28h 01m1 stop Orlando
£549Multiple Airlines
Wed, 11 Nov - Thu, 26 Nov
Multiple Airlines Logo
19:52 - 06:50IND  Indianapolis-LGW London Gatwick
29h 58m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
09:50 - 10:01LGW  London Gatwick-IND Indianapolis
29h 11m1 stop Orlando
£550Multiple Airlines
Wed, 11 Nov - Wed, 25 Nov
Multiple Airlines Logo
20:35 - 13:00IND  Indianapolis-LGW London Gatwick
11h 25m1 stop Dublin
Multiple Airlines Logo
09:40 - 19:05LGW  London Gatwick-IND Indianapolis
14h 25m1 stop Dublin
£556Multiple Airlines
Mon, 30 Nov - Mon, 7 Dec
Multiple Airlines Logo
11:25 - 06:50IND  Indianapolis-LGW London Gatwick
14h 25m1 stop Orlando
Multiple Airlines Logo
12:35 - 10:01LGW  London Gatwick-IND Indianapolis
26h 26m1 stop Orlando
£558Multiple Airlines
Thu, 12 Nov - Sun, 22 Nov
Multiple Airlines Logo
11:25 - 06:50IND  Indianapolis-LGW London Gatwick
14h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 10:30LGW  London Gatwick-IND Indianapolis
29h 40m1 stop Orlando
£564Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:25 - 06:50IND  Indianapolis-LGW London Gatwick
14h 25m1 stop Orlando
Multiple Airlines Logo
11:00 - 10:01LGW  London Gatwick-IND Indianapolis
28h 01m1 stop Orlando
£572Multiple Airlines
Thu, 12 Nov - Thu, 19 Nov
Multiple Airlines Logo
11:25 - 06:50IND  Indianapolis-LGW London Gatwick
14h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 10:30LGW  London Gatwick-IND Indianapolis
29h 40m1 stop Orlando
£573Multiple Airlines
Thu, 12 Nov - Wed, 18 Nov
Multiple Airlines Logo
15:38 - 06:50IND  Indianapolis-LGW London Gatwick
34h 12m1 stop Orlando Sanford Intl
Multiple Airlines Logo
11:00 - 10:16LGW  London Gatwick-IND Indianapolis
28h 16m1 stop Orlando
£574Multiple Airlines
Mon, 18 Jan - Thu, 21 Jan

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Iberia flights from Indianapolis to London

Our best Iberia deals on Indianapolis to London flight tickets
Iberia
24 Mar
IND12:38Indianapolis
13h 42m
1 stop
LHR06:20London Heathrow
5 Apr
LHR20:00London Heathrow
30h 34m
2 stops
IND21:34Indianapolis
£655
Iberia
12 Apr
IND15:48Indianapolis
11h 17m
1 stop
LHR08:05London Heathrow
20 Apr
LHR07:50London Heathrow
18h 44m
2 stops
IND21:34Indianapolis
£658
Iberia
24 Mar
IND15:13Indianapolis
16h 52m
2 stops
LHR12:05London Heathrow
5 Apr
LHR20:00London Heathrow
30h 34m
2 stops
IND21:34Indianapolis
£661

Delta flights from Indianapolis to London

Our best Delta deals on Indianapolis to London flight tickets
Delta
14 Mar
IND18:00Indianapolis
11h 55m
1 stop
LHR09:55London Heathrow
19 Mar
LHR08:40London Heathrow
19h 24m
2 stops
IND00:04Indianapolis
£669
Delta
14 Apr
IND13:48Indianapolis
18h 27m
1 stop
LHR13:15London Heathrow
28 Apr
LHR06:30London Heathrow
14h 08m
2 stops
IND15:38Indianapolis
£672
Delta
28 Mar
IND12:00Indianapolis
15h 50m
2 stops
LHR08:50London Heathrow
1 Apr
LHR08:40London Heathrow
17h 30m
2 stops
IND21:10Indianapolis
£675

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 - LGW London Gatwick

INDLGW

Indianapolis

Wed 11/11

19:52-06:50

2 stops29h 58m

London Gatwick

Sun 22/11

12:35-10:01

1 stop26h 26m

£523

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Mon 30/11

20:35-13:00

1 stop11h 25m

London Gatwick

Wed 16/12

08:50-19:05

1 stop15h 15m

£530

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Wed 11/11

19:52-06:50

2 stops29h 58m

London Gatwick

Thu 26/11

11:00-10:01

1 stop28h 01m

£549

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Wed 11/11

19:52-06:50

2 stops29h 58m

London Gatwick

Wed 25/11

09:50-10:01

1 stop29h 11m

£550
Fastest return journey

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Mon 30/11

20:35-13:00

1 stop11h 25m

London Gatwick

Mon 7/12

09:40-19:05

1 stop14h 25m

£556

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Thu 12/11

11:25-06:50

1 stop14h 25m

London Gatwick

Sun 22/11

12:35-10:01

1 stop26h 26m

£558

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Thu 12/11

11:25-06:50

1 stop14h 25m

London Gatwick

Wed 18/11

09:50-10:30

1 stop29h 40m

£564

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Thu 12/11

11:25-06:50

1 stop14h 25m

London Gatwick

Thu 19/11

11:00-10:01

1 stop28h 01m

£572

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Thu 12/11

11:25-06:50

1 stop14h 25m

London Gatwick

Wed 18/11

09:50-10:30

1 stop29h 40m

£573

IndianapolisLondon

IND Indianapolis - LGW London Gatwick

INDLGW

Indianapolis

Mon 18/1

15:38-06:50

1 stop34h 12m

London Gatwick

Thu 21/1

11:00-10:16

1 stop28h 16m

£574

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 low for flights on this route.

Typical prices usually range from £529 to £815.
The lowest price recently found on this route was £523.

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 £562, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Indianapolis averaging around £577.

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 £685 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 £598 on momondo.

Can stopping save me money on Indianapolis to London flights?

You could potentially save up to 4% 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 October 2026, prices for Indianapolis to London flights are approximately 1% more expensive 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

£233

Fastest flight time

9h 50m

Direct flights

None
The best one-way flight to London from Indianapolis in the past 72 hours is £233. The best return flight deal from Indianapolis to London found on momondo in the last 72 hours is £523.
The fastest flight from Indianapolis to London takes 9h 50m
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 9h 50m.

  • 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 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.

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
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Colchester
Hayes
Guildford
Bedford
Worthing
Harlow

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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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