How many flights depart from Indiana to London Heathrow Airport on average per week?

The number of flights available between Indiana and London Heathrow Airport is 249 per week as of January 2026. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Indiana, such as South Bend or Indianapolis, and flying into London Heathrow Airport, then you can expect flight times to average 10h 14m and 10h 20m, respectively.

What is the cheapest airline that flies from Indiana to London Heathrow?

British Airways, American Airlines, and Delta are the most popular carriers operating from Indiana to London Heathrow

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?

As of January 2026, there are 8 operators available to choose from 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.

£163 Cheap Flights from Indiana to London Heathrow Airport in 2026

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19:25 - 20:20

ORD

LHR

18h 55m1 stop

13:05 - 18:15

LHR

ORD

11h 10m1 stop

£395Icelandair

Tue, 5 May - Tue, 12 May

19:20 - 16:25

ORD

LHR

15h 05m2 stops

06:40 - 16:45

LHR

ORD

16h 05m1 stop

£396Scandinavian Airlines

Mon, 16 Feb - Mon, 23 Feb

14:35 - 06:40

IND

LHR

11h 05m1 stop

06:00 - 18:57

LHR

IND

17h 57m2 stops

£414Austrian Airlines

Mon, 23 Feb - Sun, 1 Mar

13:50 - 06:20

SDF

LHR

11h 30m1 stop

11:10 - 22:30

LHR

SDF

16h 20m2 stops

£420Lufthansa

Fri, 30 Jan - Mon, 2 Feb

12:07 - 08:25

IND

LHR

15h 18m1 stop

06:00 - 18:57

LHR

IND

17h 57m2 stops

£421Austrian Airlines

Wed, 25 Feb - Wed, 4 Mar

14:04 - 05:55

DAY

LHR

10h 51m1 stop

08:30 - 20:22

LHR

DAY

16h 52m2 stops

£427Lufthansa

Sat, 31 Jan - Sat, 7 Feb

14:00 - 05:55

IND

LHR

10h 55m1 stop

09:00 - 20:05

LHR

IND

16h 05m2 stops

£433Multiple Airlines

Fri, 20 Feb - Fri, 27 Feb

14:00 - 05:55

IND

LHR

10h 55m1 stop

06:00 - 22:14

LHR

IND

21h 14m2 stops

£434Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

17:37 - 11:35

DAY

LHR

12h 58m1 stop

06:05 - 22:30

LHR

DAY

21h 25m2 stops

£461British Airways

Fri, 20 Feb - Fri, 27 Feb

17:35 - 10:25

DAY

LHR

11h 50m1 stop

07:20 - 21:56

LHR

DAY

19h 36m2 stops

£466British Airways

Tue, 17 Feb - Tue, 24 Feb

Icelandair flights from Indiana to London Heathrow Airport

Our best Icelandair deals on Indiana to London Heathrow Airport flight tickets

Icelandair

5 May

ORD19:25Chicago O'Hare Intl

18h 55m

1 stop

LHR20:20London Heathrow

12 May

LHR13:05London Heathrow

11h 10m

1 stop

ORD18:15Chicago O'Hare Intl

£395

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Icelandair

11 Jan

ORD18:30Chicago O'Hare Intl

19h 00m

1 stop

LHR19:30London Heathrow

17 Jan

LHR12:15London Heathrow

11h 05m

1 stop

ORD17:20Chicago O'Hare Intl

£397

Find similar

Icelandair

8 May

ORD19:25Chicago O'Hare Intl

10h 30m

1 stop

LHR11:55London Heathrow

19 May

LHR13:05London Heathrow

14h 20m

1 stop

ORD21:25Chicago O'Hare Intl

£397

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Austrian Airlines flights from Indiana to London Heathrow Airport

Our best Austrian Airlines deals on Indiana to London Heathrow Airport flight tickets

Austrian Airlines

23 Feb

IND14:35Indianapolis

11h 05m

1 stop

LHR06:40London Heathrow

1 Mar

LHR06:00London Heathrow

17h 57m

2 stops

IND18:57Indianapolis

£414

Find similar

Austrian Airlines

25 Feb

IND12:07Indianapolis

15h 18m

1 stop

LHR08:25London Heathrow

4 Mar

LHR06:00London Heathrow

17h 57m

2 stops

IND18:57Indianapolis

£421

Find similar

Austrian Airlines

5 Feb

IND12:23Indianapolis

15h 02m

1 stop

LHR08:25London Heathrow

9 Feb

LHR09:10London Heathrow

14h 45m

1 stop

IND18:55Indianapolis

£451

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momondo Fare Finder

Use the filters below to find and compare flights from Indiana to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 5/5

19:25-20:20

1 stop18h 55m

London Heathrow

Tue 12/5

13:05-18:15

1 stop11h 10m

£395

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 16/2

19:20-16:25

2 stops15h 05m

London Heathrow

Mon 23/2

06:40-16:45

1 stop16h 05m

£396

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 23/2

14:35-06:40

1 stop11h 05m

London Heathrow

Sun 1/3

06:00-18:57

2 stops17h 57m

£414

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Fri 30/1

13:50-06:20

1 stop11h 30m

London Heathrow

Mon 2/2

11:10-22:30

2 stops16h 20m

£420

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 25/2

12:07-08:25

1 stop15h 18m

London Heathrow

Wed 4/3

06:00-18:57

2 stops17h 57m

£421

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sat 31/1

14:04-05:55

1 stop10h 51m

London Heathrow

Sat 7/2

08:30-20:22

2 stops16h 52m

£427

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Fri 20/2

14:00-05:55

1 stop10h 55m

London Heathrow

Fri 27/2

09:00-20:05

2 stops16h 05m

£433

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sat 31/1

14:00-05:55

1 stop10h 55m

London Heathrow

Sat 7/2

06:00-22:14

2 stops21h 14m

£434

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 20/2

17:37-11:35

1 stop12h 58m

London Heathrow

Fri 27/2

06:05-22:30

2 stops21h 25m

£461

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 17/2

17:35-10:25

1 stop11h 50m

London Heathrow

Tue 24/2

07:20-21:56

2 stops19h 36m

£466

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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

Prices

Airlines

Other information

What is the cheapest month to fly to London Heathrow Airport?

In general, February 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 £518. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Indiana averaging around £523.

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 £606. 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 £641.

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 £602. 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 £669 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 £623 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 £504 on momondo.

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	Mon, Tue, Wed, Thu, Fri and Sat

The fastest flight from Indiana to London Heathrow Airport takes 7h 40m

Direct flights go from Indiana to London Heathrow Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..

Search flight deals

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?
As of January 2026, there are 8 operators available to choose from 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 Atlantic	PriceFrom £371	Free Cancellation	Rating 7.5 678 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £462	Free Cancellation	Rating 6.7 7,646 reviews		Search British Airways flights

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Maidstone

Slough

Northampton

Swindon

Stratford-upon-Avon

Southend-on-Sea

Canterbury

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Ilford

Poole

Guildford

Chelmsford

Hayes

Swanage

Dover

Worthing

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

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Cheap flights from Indiana to London from £163

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 27/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Indiana to London

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Icelandair flights from Indiana to London Heathrow Airport

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Our best Austrian Airlines deals on Indiana to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Indiana to London Heathrow Airport that are best for you.

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

What is the cheapest month to fly to London Heathrow Airport?

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

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

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

What is the cheapest airline that flies from Indiana to London Heathrow?

British Airways, American Airlines, and Delta are the most popular carriers operating from Indiana to London Heathrow

How many flights depart from Indiana to London Heathrow Airport on average per week?

The number of flights available between Indiana and London Heathrow Airport is 249 per week as of January 2026. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

How long does it take to fly to London Heathrow Airport?

If you’re flying from a popular airport in Indiana, such as South Bend or Indianapolis, and flying into London Heathrow Airport, then you can expect flight times to average 10h 14m and 10h 20m, respectively.

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

Direct flights

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

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?

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

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

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo