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Cheap flights from Indiana to London from £233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to London departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
19:16 - 16:00
ORD
-
LHR
38h 44m
2 stops
Scandinavian Airlines Logo
06:40 - 16:10
LHR
-
ORD
15h 30m
2 stops
£511Scandinavian Airlines
Fri, 8 May - Mon, 11 May
Multiple Airlines Logo
12:59 - 14:35
ORD
-
LHR
19h 36m
2 stops
Multiple Airlines Logo
06:40 - 18:38
LHR
-
ORD
17h 58m
2 stops
£525Multiple Airlines
Fri, 8 May - Sun, 10 May
Icelandair Logo
22:25 - 20:20
ORD
-
LHR
15h 55m
1 stop
Icelandair Logo
13:05 - 18:15
LHR
-
ORD
11h 10m
1 stop
£531Icelandair
Fri, 1 May - Sat, 16 May
Turkish Airlines Logo
20:10 - 21:05
ORD
-
LHR
18h 55m
1 stop
Turkish Airlines Logo
22:40 - 09:40
LHR
-
ORD
17h 00m
1 stop
£532Turkish Airlines
Sun, 13 Sep - Wed, 23 Sep
Turkish Airlines Logo
20:10 - 16:00
ORD
-
LHR
37h 50m
1 stop
Turkish Airlines Logo
18:30 - 09:40
LHR
-
ORD
21h 10m
1 stop
£533Turkish Airlines
Sun, 13 Sep - Wed, 23 Sep
Icelandair Logo
22:25 - 20:20
ORD
-
LHR
15h 55m
1 stop
Icelandair Logo
13:05 - 21:25
LHR
-
ORD
14h 20m
1 stop
£536Icelandair
Fri, 1 May - Tue, 19 May
United Airlines Logo
14:30 - 09:20
AZO
-
LHR
13h 50m
2 stops
United Airlines Logo
07:30 - 23:33
LHR
-
AZO
21h 03m
2 stops
£559United Airlines
Tue, 29 Sep - Thu, 1 Oct
United Airlines Logo
14:30 - 10:40
AZO
-
LHR
15h 10m
2 stops
United Airlines Logo
07:30 - 23:33
LHR
-
AZO
21h 03m
2 stops
£560United Airlines
Tue, 29 Sep - Thu, 1 Oct
Aer Lingus Logo
19:50 - 13:55
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
12:00 - 18:20
LHR
-
IND
11h 20m
1 stop
£620Aer Lingus
Wed, 26 Aug - Wed, 9 Sep
Aer Lingus Logo
19:50 - 13:55
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
08:50 - 18:20
LHR
-
IND
14h 30m
1 stop
£624Aer Lingus
Mon, 24 Aug - Mon, 21 Sep

Turkish Airlines flights from Indiana to London Heathrow Airport

Our best Turkish Airlines deals on Indiana to London Heathrow Airport flight tickets
Turkish Airlines
19 Apr
ORD20:10Chicago O'Hare Intl
20h 15m
1 stop
LHR22:25London Heathrow
14 May
LHR16:45London Heathrow
22h 55m
1 stop
ORD09:40Chicago O'Hare Intl
£516
Turkish Airlines
19 Apr
ORD20:10Chicago O'Hare Intl
37h 00m
1 stop
LHR15:10London Heathrow
14 May
LHR16:45London Heathrow
22h 55m
1 stop
ORD09:40Chicago O'Hare Intl
£523
Turkish Airlines
13 Sept
ORD20:10Chicago O'Hare Intl
18h 55m
1 stop
LHR21:05London Heathrow
23 Sept
LHR22:40London Heathrow
17h 00m
1 stop
ORD09:40Chicago O'Hare Intl
£532

Aer Lingus flights from Indiana to London Heathrow Airport

Our best Aer Lingus deals on Indiana to London Heathrow Airport flight tickets
Aer Lingus
26 Aug
IND19:50Indianapolis
13h 05m
1 stop
LHR13:55London Heathrow
9 Sept
LHR12:00London Heathrow
11h 20m
1 stop
IND18:20Indianapolis
£620
Aer Lingus
24 Aug
IND19:50Indianapolis
13h 05m
1 stop
LHR13:55London Heathrow
21 Sept
LHR08:50London Heathrow
14h 30m
1 stop
IND18:20Indianapolis
£624
Aer Lingus
12 Aug
IND19:50Indianapolis
10h 20m
1 stop
LHR11:10London Heathrow
31 Aug
LHR12:00London Heathrow
11h 20m
1 stop
IND18:20Indianapolis
£655

momondo Fare Finder

 
Customise your flight search to find flights from Indiana to London Heathrow Airport 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, momondo users made 279,928 searches. Data last updated 15 April 2026.
Use the filters below to find and compare flights from Indiana to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 8/5

19:16-16:00

2 stops38h 44m

London Heathrow

Mon 11/5

06:40-16:10

2 stops15h 30m

£511

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 8/5

12:59-14:35

2 stops19h 36m

London Heathrow

Sun 10/5

06:40-18:38

2 stops17h 58m

£525

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 1/5

22:25-20:20

1 stop15h 55m

London Heathrow

Sat 16/5

13:05-18:15

1 stop11h 10m

£531

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 13/9

20:10-21:05

1 stop18h 55m

London Heathrow

Wed 23/9

22:40-09:40

1 stop17h 00m

£532

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 13/9

20:10-16:00

1 stop37h 50m

London Heathrow

Wed 23/9

18:30-09:40

1 stop21h 10m

£533

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 1/5

22:25-20:20

1 stop15h 55m

London Heathrow

Tue 19/5

13:05-21:25

1 stop14h 20m

£536

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

14:30-09:20

2 stops13h 50m

London Heathrow

Thu 1/10

07:30-23:33

2 stops21h 03m

£559

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

14:30-10:40

2 stops15h 10m

London Heathrow

Thu 1/10

07:30-23:33

2 stops21h 03m

£560
Fastest return journey

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 26/8

19:50-13:55

1 stop13h 05m

London Heathrow

Wed 9/9

12:00-18:20

1 stop11h 20m

£620

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 24/8

19:50-13:55

1 stop13h 05m

London Heathrow

Mon 21/9

08:50-18:20

1 stop14h 30m

£624

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Indiana to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

In general, September is the cheapest month to fly from Indiana to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £466. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Indiana averaging around £496.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £606 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Indiana for as low as £485 on momondo.

Can stopping save me money on Indiana to London Heathrow Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a Indiana to London Heathrow Airport flight.

Cheap Indiana to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to London Heathrow Airport

Fastest flight time

7h 40m

Direct flights

Every day
The fastest flight from Indiana to London Heathrow Airport takes 7h 40m
Direct flights go from Indiana to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from Indiana to London Heathrow Airport

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

    Prices for flights from Indiana to London Heathrow Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indiana to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to London Heathrow Airport

Compare and see reviews for airlines that fly from Indiana to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £368Free CancellationRating
7.5
687 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £445Free CancellationRating
6.7
7,885 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
Milton Keynes
Luton
Gatwick
Stratford-upon-Avon
Slough
Maidstone
Northampton
Wembley
Swindon
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Poole
Dover
Chelmsford
Folkestone

Why use momondo?

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

Finding the right flight to London from Indiana 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 Indiana to London with flexible booking policies on momondo?

Flights from Indiana to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Indiana to London.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Indiana and alert you when they change.

An easier way to manage your London Heathrow Airport 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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