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

WestJet and TAP AIR PORTUGAL are the most popular carriers operating from Indiana to London Heathrow

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 Fort Wayne, and flying into London Heathrow Airport, then you can expect flight times to average 9h 50m and 10h 54m, 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 397 per week as of August 2025. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

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 August 2025, 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.

£160 Cheap Flights from Indiana to London Heathrow Airport in 2025

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Find the cheapest flights from Indiana to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

19:20 - 16:25ORD-LHR

15h 05m2 stops

10:20 - 16:45LHR-ORD

12h 25m1 stop

£273Scandinavian Airlines

Find Deal

fre, 7 nov - sön, 9 nov

19:20 - 16:25ORD-LHR

15h 05m2 stops

06:40 - 16:45LHR-ORD

16h 05m2 stops

£297Scandinavian Airlines

Find Deal

fre, 7 nov - sön, 9 nov

21:25 - 11:45ORD-LHR

8h 20mdirect

07:25 - 14:05LHR-ORD

12h 40m1 stop

£347Lufthansa

Find Deal

mån, 1 sep - tis, 9 sep

22:15 - 20:20ORD-LHR

16h 05m1 stop

21:25 - 18:15LHR-ORD

26h 50m1 stop

£349Icelandair

Find Deal

sön, 28 sep - sön, 5 okt

18:30 - 10:50ORD-LHR

10h 20m1 stop

20:35 - 17:20LHR-ORD

26h 45m1 stop

£350Icelandair

Find Deal

tors, 6 nov - tis, 11 nov

19:50 - 11:10IND-LHR

10h 20m1 stop

12:00 - 18:20LHR-IND

11h 20m1 stop

£351Aer Lingus

Find Deal

mån, 6 okt - ons, 15 okt

15:45 - 09:05ORD-LHR

11h 20m1 stop

08:50 - 14:00LHR-ORD

11h 10m1 stop

£356Aer Lingus

Find Deal

tis, 26 aug - tis, 2 sep

14:20 - 11:35ORD-LHR

15h 15m1 stop

06:50 - 12:05LHR-ORD

11h 15m1 stop

£357United Airlines

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sön, 24 aug - tis, 2 sep

16:00 - 06:20ORD-LHR

8h 20mdirect

06:50 - 12:05LHR-ORD

11h 15m1 stop

£359United Airlines

Find Deal

ons, 3 sep - tis, 9 sep

19:25 - 10:40CVG-LHR

10h 15m1 stop

06:50 - 16:50LHR-CVG

15h 00m2 stops

£367Lufthansa

Find Deal

mån, 8 sep - fre, 19 sep

United Airlines flights from Indiana to London Heathrow Airport

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

United Airlines

20 Aug

ORD21:45Chicago O'Hare Intl

8h 00m

LHR11:45London Heathrow

27 Aug

LHR06:55London Heathrow

13h 05m

1 stop

ORD14:00Chicago O'Hare Intl

£348

Find similar

United Airlines

20 Aug

ORD14:32Chicago O'Hare Intl

10h 23m

1 stop

LHR06:55London Heathrow

27 Aug

LHR06:50London Heathrow

11h 05m

1 stop

ORD11:55Chicago O'Hare Intl

£354

Find similar

United Airlines

24 Aug

ORD14:20Chicago O'Hare Intl

15h 15m

1 stop

LHR11:35London Heathrow

2 Sept

LHR06:50London Heathrow

11h 15m

1 stop

ORD12:05Chicago O'Hare Intl

£357

Find similar

Icelandair flights from Indiana to London Heathrow Airport

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

Icelandair

28 Sept

ORD22:15Chicago O'Hare Intl

16h 05m

1 stop

LHR20:20London Heathrow

5 Oct

LHR21:25London Heathrow

26h 50m

1 stop

ORD18:15Chicago O'Hare Intl

£349

Find similar

Icelandair

6 Nov

ORD18:30Chicago O'Hare Intl

10h 20m

1 stop

LHR10:50London Heathrow

11 Nov

LHR20:35London Heathrow

26h 45m

1 stop

ORD17:20Chicago O'Hare Intl

£350

Find similar

Icelandair

21 Oct

ORD19:25Chicago O'Hare Intl

10h 30m

1 stop

LHR11:55London Heathrow

12 Nov

LHR20:35London Heathrow

26h 45m

1 stop

ORD17:20Chicago O'Hare Intl

£353

Find similar

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

fre 7/11

19:20-16:25

2 stops15h 05m

London Heathrow

sön 9/11

10:20-16:45

1 stop12h 25m

£273

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

fre 7/11

19:20-16:25

2 stops15h 05m

London Heathrow

sön 9/11

06:40-16:45

2 stops16h 05m

£297

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

mån 1/9

21:25-11:45

Nonstop8h 20m

London Heathrow

tis 9/9

07:25-14:05

1 stop12h 40m

£347

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

sön 28/9

22:15-20:20

1 stop16h 05m

London Heathrow

sön 5/10

21:25-18:15

1 stop26h 50m

£349

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

tors 6/11

18:30-10:50

1 stop10h 20m

London Heathrow

tis 11/11

20:35-17:20

1 stop26h 45m

£350

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

mån 6/10

19:50-11:10

1 stop10h 20m

London Heathrow

ons 15/10

12:00-18:20

1 stop11h 20m

£351

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

tis 26/8

15:45-09:05

1 stop11h 20m

London Heathrow

tis 2/9

08:50-14:00

1 stop11h 10m

£356

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

sön 24/8

14:20-11:35

1 stop15h 15m

London Heathrow

tis 2/9

06:50-12:05

1 stop11h 15m

£357

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

ons 3/9

16:00-06:20

Nonstop8h 20m

London Heathrow

tis 9/9

06:50-12:05

1 stop11h 15m

£359

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

mån 8/9

19:25-10:40

1 stop10h 15m

London Heathrow

fre 19/9

06:50-16:50

2 stops15h 00m

£367

Flights are sorted by cheapest return flights first.

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, October 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 £551. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Indiana averaging around £579.

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 £602. 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 £637.

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 £597. 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 £664 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 £671 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 £590 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

Best price found	£160
Fastest flight time	7h 40m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Indiana in the past 72 hours is £160. The best return flight deal from Indiana to London Heathrow Airport found on momondo in the last 72 hours is £273.

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 August 2025, 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 £390	Free Cancellation	Rating 7.4 657 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £539	Free Cancellation	Rating 6.6 7,267 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Northampton

Slough

Maidstone

Swindon

Gatwick

Southend-on-Sea

Canterbury

Stratford-upon-Avon

Ipswich

Ilford

Guildford

Colchester

Swanage

Worthing

Hounslow

Dartford

Dover

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 £160

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 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from Indiana to London

Cheap return flights

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Cheap last-minute flights

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United Airlines flights from Indiana to London Heathrow Airport

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

Icelandair flights from Indiana to London Heathrow Airport

Our best Icelandair 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

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?

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?

WestJet and TAP AIR PORTUGAL 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 397 per week as of August 2025. 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 Fort Wayne, and flying into London Heathrow Airport, then you can expect flight times to average 9h 50m and 10h 54m, 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

Best price found

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