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

If you’re flying from a popular airport in Indiana, such as Indianapolis or South Bend, and flying into London Heathrow Airport, then you can expect flight times to average 10h 02m and 10h 16m, respectively.

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 327 per week as of January 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

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

British Airways, Delta, and KLM 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.

£164 Cheap Flights from Indiana to London Heathrow Airport in 2026

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18:30 - 10:50

ORD

LHR

10h 20m

1 stop

12:15 - 18:20

LHR

ORD

11h 05m

1 stop

£389Icelandair

søn., 1 mar. - man., 9 mar.

19:25 - 11:55

ORD

LHR

10h 30m

1 stop

13:05 - 18:15

LHR

ORD

11h 10m

1 stop

£390Icelandair

fre., 24 apr. - lør., 2 maj

12:20 - 07:00

IND

LHR

13h 40m

1 stop

07:50 - 18:30

LHR

IND

15h 40m

1 stop

£412British Airways

ons., 25 feb. - ons., 4 mar.

12:20 - 07:00

IND

LHR

13h 40m

1 stop

08:50 - 18:30

LHR

IND

14h 40m

1 stop

£413British Airways

ons., 18 feb. - ons., 25 feb.

12:45 - 08:55

CVG

LHR

39h 10m

2 stops

06:40 - 20:52

LHR

CVG

19h 12m

2 stops

£415Scandinavian Airlines

man., 23 feb. - tor., 26 feb.

07:02 - 08:55

CVG

LHR

44h 53m

2 stops

07:05 - 22:05

LHR

CVG

20h 00m

2 stops

£424Scandinavian Airlines

tir., 5 maj - fre., 8 maj

13:49 - 07:05

MDW

LHR

11h 16m

1 stop

11:05 - 18:36

LHR

MDW

13h 31m

1 stop

£427Air France

ons., 28 jan. - tir., 3 feb.

15:51 - 13:25

AZO

LHR

16h 34m

2 stops

12:10 - 23:24

LHR

AZO

16h 14m

2 stops

£434American Airlines

ons., 11 feb. - ons., 18 feb.

07:00 - 11:35

AZO

LHR

23h 35m

1 stop

12:10 - 23:24

LHR

AZO

16h 14m

2 stops

£450American Airlines

ons., 11 feb. - ons., 18 feb.

11:54 - 07:50

SBN

LHR

14h 56m

1 stop

08:55 - 20:49

LHR

SBN

15h 54m

2 stops

£457Air France

tir., 27 jan. - fre., 13 mar.

Icelandair flights from Indiana to London Heathrow Airport

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

Icelandair

1 Mar

ORD18:30Chicago O'Hare Intl

10h 20m

1 stop

LHR10:50London Heathrow

9 Mar

LHR12:15London Heathrow

11h 05m

1 stop

ORD18:20Chicago O'Hare Intl

£389

Icelandair

27 Jan

ORD18:30Chicago O'Hare Intl

19h 00m

1 stop

LHR19:30London Heathrow

1 Feb

LHR20:35London Heathrow

26h 45m

1 stop

ORD17:20Chicago O'Hare Intl

£390

Icelandair

15 Feb

ORD18:30Chicago O'Hare Intl

10h 20m

1 stop

LHR10:50London Heathrow

22 Feb

LHR20:35London Heathrow

26h 45m

1 stop

ORD17:20Chicago O'Hare Intl

£391

British Airways flights from Indiana to London Heathrow Airport

Our best British Airways deals on Indiana to London Heathrow Airport flight tickets

British Airways

25 Jan

ORD18:25Chicago O'Hare Intl

7h 50m

LHR08:15London Heathrow

3 Feb

LHR11:00London Heathrow

8h 50m

ORD13:50Chicago O'Hare Intl

£403

British Airways

23 Jan

ORD16:14Chicago O'Hare Intl

13h 01m

1 stop

LHR11:15London Heathrow

25 Jan

LHR10:45London Heathrow

34h 10m

1 stop

ORD14:55Chicago O'Hare Intl

£408

British Airways

23 Jan

ORD21:45Chicago O'Hare Intl

7h 50m

LHR11:35London Heathrow

25 Jan

LHR10:45London Heathrow

34h 10m

1 stop

ORD14:55Chicago O'Hare Intl

£409

momondo Fare Finder

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

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

søn. 1/3

18:30-10:50

1 stop10h 20m

London Heathrow

man. 9/3

12:15-18:20

1 stop11h 05m

£389

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

fre. 24/4

19:25-11:55

1 stop10h 30m

London Heathrow

lør. 2/5

13:05-18:15

1 stop11h 10m

£390

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

ons. 25/2

12:20-07:00

1 stop13h 40m

London Heathrow

ons. 4/3

07:50-18:30

1 stop15h 40m

£412

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

ons. 18/2

12:20-07:00

1 stop13h 40m

London Heathrow

ons. 25/2

08:50-18:30

1 stop14h 40m

£413

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

man. 23/2

12:45-08:55

2 stops39h 10m

London Heathrow

tor. 26/2

06:40-20:52

2 stops19h 12m

£415

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

tir. 5/5

07:02-08:55

2 stops44h 53m

London Heathrow

fre. 8/5

07:05-22:05

2 stops20h 00m

£424

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

ons. 28/1

13:49-07:05

1 stop11h 16m

London Heathrow

tir. 3/2

11:05-18:36

1 stop13h 31m

£427

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

ons. 11/2

15:51-13:25

2 stops16h 34m

London Heathrow

ons. 18/2

12:10-23:24

2 stops16h 14m

£434

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

ons. 11/2

07:00-11:35

1 stop23h 35m

London Heathrow

ons. 18/2

12:10-23:24

2 stops16h 14m

£450

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

tir. 27/1

11:54-07:50

1 stop14h 56m

London Heathrow

fre. 13/3

08:55-20:49

2 stops15h 54m

£457

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Showing 1-10 of 20 resultsSorted by cheapest first

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 £507. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Indiana averaging around £517.

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 £644.

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 £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.

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

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 £372	Free Cancellation	Rating 7.5 678 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £464	Free Cancellation	Rating 6.7 7,680 reviews		Search British Airways flights

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Gatwick

Maidstone

Slough

Northampton

Stratford-upon-Avon

Swindon

Southend-on-Sea

Canterbury

Ipswich

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

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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Cheap flights from Indiana to London from £164

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 5/5. 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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Big names, great deals

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Find the cheapest flights from Indiana to London

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Icelandair flights from Indiana to London Heathrow Airport

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

British Airways flights from Indiana to London Heathrow Airport

Our best British Airways 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.

See travel insights to London from

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?

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.

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

British Airways, Delta, and KLM 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 327 per week as of January 2026. The most frequent departure day is Wed, with 16% 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 Indianapolis or South Bend, and flying into London Heathrow Airport, then you can expect flight times to average 10h 02m and 10h 16m, 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