Cheap flights from Indiana to London from £235

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 5/10. 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

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Turkish Airlines Logo
20:10 - 15:10
ORD
-
LHR
37h 00m
1 stop
Turkish Airlines Logo
06:30 - 18:15
LHR
-
ORD
17h 45m
1 stop
£492Turkish Airlines
Tue, 21 Apr - Wed, 6 May
Turkish Airlines Logo
20:10 - 09:50
ORD
-
LHR
31h 40m
1 stop
Turkish Airlines Logo
11:20 - 09:40
LHR
-
ORD
28h 20m
1 stop
£493Turkish Airlines
Tue, 21 Apr - Wed, 29 Apr
Scandinavian Airlines Logo
19:15 - 08:55
ORD
-
LHR
31h 40m
2 stops
Scandinavian Airlines Logo
06:40 - 16:10
LHR
-
ORD
15h 30m
1 stop
£507Scandinavian Airlines
Sat, 22 Aug - Tue, 25 Aug
Scandinavian Airlines Logo
19:15 - 08:55
ORD
-
LHR
31h 40m
2 stops
Scandinavian Airlines Logo
07:05 - 16:10
LHR
-
ORD
15h 05m
2 stops
£508Scandinavian Airlines
Sat, 22 Aug - Tue, 25 Aug
United Airlines Logo
18:27 - 08:35
AZO
-
LHR
33h 08m
2 stops
United Airlines Logo
06:50 - 13:43
LHR
-
AZO
35h 53m
2 stops
£589United Airlines
Tue, 29 Sep - Fri, 2 Oct
United Airlines Logo
18:27 - 10:15
AZO
-
LHR
34h 48m
2 stops
United Airlines Logo
09:30 - 13:43
LHR
-
AZO
33h 13m
2 stops
£590United Airlines
Tue, 29 Sep - Fri, 2 Oct
Aer Lingus Logo
19:50 - 13:55
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
09:50 - 18:20
LHR
-
IND
13h 30m
1 stop
£615Aer Lingus
Wed, 12 Aug - Wed, 19 Aug
Lufthansa Logo
19:45 - 18:25
DAY
-
LHR
17h 40m
2 stops
Lufthansa Logo
13:30 - 23:44
LHR
-
DAY
15h 14m
2 stops
£623Lufthansa
Tue, 8 Sep - Tue, 15 Sep
Lufthansa Logo
21:09 - 18:40
DAY
-
LHR
16h 31m
2 stops
Lufthansa Logo
09:30 - 23:44
LHR
-
DAY
19h 14m
2 stops
£630Lufthansa
Tue, 1 Sep - Tue, 8 Sep
Aer Lingus Logo
19:50 - 12:40
IND
-
LHR
11h 50m
1 stop
Aer Lingus Logo
09:50 - 18:20
LHR
-
IND
13h 30m
1 stop
£636Aer Lingus
Mon, 7 Sep - Sat, 12 Sep

Finnair flights from Indiana to London Heathrow Airport

Our best Finnair deals on Indiana to London Heathrow Airport flight tickets
Finnair
26 Apr
CVG16:13Cincinnati Cinci./N. Kentucky
10h 27m
1 stop
LHR07:40London Heathrow
5 May
LHR14:15London Heathrow
8h 45m
CVG18:00Cincinnati Cinci./N. Kentucky
£642
Finnair
26 Apr
CVG16:13Cincinnati Cinci./N. Kentucky
13h 17m
1 stop
LHR10:30London Heathrow
5 May
LHR12:15London Heathrow
16h 12m
1 stop
CVG23:27Cincinnati Cinci./N. Kentucky
£647
Finnair
4 May
SDF19:01Louisville Intl
10h 29m
1 stop
LHR10:30London Heathrow
19 May
LHR11:10London Heathrow
18h 13m
1 stop
SDF00:23Louisville Intl
£706

British Airways flights from Indiana to London Heathrow Airport

Our best British Airways deals on Indiana to London Heathrow Airport flight tickets
British Airways
15 Sept
DAY17:35Dayton
12h 40m
1 stop
LHR11:15London Heathrow
29 Sept
LHR06:15London Heathrow
20h 16m
2 stops
DAY21:31Dayton
£644
British Airways
8 Sept
CVG17:40Cincinnati Cinci./N. Kentucky
7h 55m
LHR06:35London Heathrow
15 Sept
LHR06:15London Heathrow
19h 50m
2 stops
CVG21:05Cincinnati Cinci./N. Kentucky
£656
British Airways
2 Sept
CVG21:20Cincinnati Cinci./N. Kentucky
7h 55m
LHR10:15London Heathrow
7 Sept
LHR21:35London Heathrow
29h 04m
2 stops
CVG21:39Cincinnati Cinci./N. Kentucky
£665

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 9 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

Tue 21/4

20:10-15:10

1 stop37h 00m

London Heathrow

Wed 6/5

06:30-18:15

1 stop17h 45m

£492

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/4

20:10-09:50

1 stop31h 40m

London Heathrow

Wed 29/4

11:20-09:40

1 stop28h 20m

£493

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 22/8

19:15-08:55

2 stops31h 40m

London Heathrow

Tue 25/8

06:40-16:10

1 stop15h 30m

£507

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 22/8

19:15-08:55

2 stops31h 40m

London Heathrow

Tue 25/8

07:05-16:10

2 stops15h 05m

£508

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

18:27-08:35

2 stops33h 08m

London Heathrow

Fri 2/10

06:50-13:43

2 stops35h 53m

£589

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

18:27-10:15

2 stops34h 48m

London Heathrow

Fri 2/10

09:30-13:43

2 stops33h 13m

£590

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 12/8

19:50-13:55

1 stop13h 05m

London Heathrow

Wed 19/8

09:50-18:20

1 stop13h 30m

£615

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 8/9

19:45-18:25

2 stops17h 40m

London Heathrow

Tue 15/9

13:30-23:44

2 stops15h 14m

£623

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 1/9

21:09-18:40

2 stops16h 31m

London Heathrow

Tue 8/9

09:30-23:44

2 stops19h 14m

£630
Fastest return journey

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 7/9

19:50-12:40

1 stop11h 50m

London Heathrow

Sat 12/9

09:50-18:20

1 stop13h 30m

£636

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 £471. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Indiana averaging around £501.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Indiana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £608. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £643.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Indiana to London Heathrow Airport in the morning for as low as £604. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £671 on average. Flights to London Heathrow Airport from Indiana in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £609 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 £490 on momondo.

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

You could potentially save up to 8% 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.

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 £372Free CancellationRating
7.5
685 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £450Free CancellationRating
6.7
7,864 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
Swindon
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Poole
Chelmsford
Dover
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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1 adult
Sat 9/5
Sat 16/5

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