What airlines fly to London Heathrow Airport?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Indiana according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 8 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

As of April 2026, 410 flights take off from Indiana and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

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

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

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

On average, it takes 10h 19m to fly from Indiana to London Heathrow Airport if you fly out of South Bend (the most popular airport in Indiana) and into London Heathrow Airport (the most popular airport in London Heathrow Airport). If you’re flying out of Indianapolis and into London Heathrow Airport, then the flight time is around 10h 20m.

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

Prices for flights from Indiana to London Heathrow Airport are updated daily.

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

As of April 2026, there are 17 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.

$329 Cheap Flights from Indiana to London Heathrow Airport in 2026

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Find the cheapest flights from Indiana to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 5:45 pm

ORD

LHR

17h 45m

1 stop

6:00 am - 4:00 pm

LHR

ORD

16h 00m

1 stop

$641TAP AIR PORTUGAL

Wed, Apr 15 - Wed, Apr 22

6:00 pm - 5:45 pm

ORD

LHR

17h 45m

1 stop

1:45 pm - 4:00 pm

LHR

ORD

32h 15m

1 stop

$643TAP AIR PORTUGAL

Sun, Apr 19 - Thu, Apr 30

6:00 pm - 10:00 pm

ORD

LHR

22h 00m

1 stop

7:50 pm - 4:00 pm

LHR

ORD

26h 10m

1 stop

$644TAP AIR PORTUGAL

Sun, Apr 12 - Thu, Apr 23

8:10 pm - 3:10 pm

ORD

LHR

37h 00m

1 stop

10:40 pm - 9:40 am

LHR

ORD

17h 00m

1 stop

$664Turkish Airlines

Mon, Apr 20 - Wed, Apr 29

7:50 pm - 11:10 am

IND

LHR

10h 20m

1 stop

8:50 am - 6:20 pm

LHR

IND

14h 30m

1 stop

$754Aer Lingus

Wed, Sep 16 - Fri, Sep 25

6:30 am - 12:55 pm

CVG

LHR

25h 25m

2 stops

7:50 pm - 10:30 pm

LHR

CVG

31h 40m

2 stops

$777Scandinavian Airlines

Tue, May 5 - Tue, May 12

7:50 pm - 12:40 pm

IND

LHR

11h 50m

1 stop

9:50 am - 6:20 pm

LHR

IND

13h 30m

1 stop

$781Aer Lingus

Wed, Aug 19 - Wed, Aug 26

12:55 pm - 4:25 pm

IND

LHR

22h 30m

2 stops

7:05 am - 9:08 pm

LHR

IND

19h 03m

2 stops

$785Scandinavian Airlines

Mon, Apr 27 - Mon, May 4

4:25 pm - 9:00 pm

IND

LHR

23h 35m

2 stops

7:30 pm - 8:44 pm

LHR

IND

30h 14m

2 stops

$796Lufthansa

Tue, Aug 11 - Thu, Aug 13

12:54 pm - 10:40 am

IND

LHR

16h 46m

2 stops

7:25 am - 11:59 pm

LHR

IND

21h 34m

2 stops

$802Lufthansa

Mon, Aug 10 - Wed, Aug 12

Virgin Atlantic flights from Indiana to London Heathrow Airport

Our best Virgin Atlantic deals on Indiana to London Heathrow Airport flight tickets

Virgin Atlantic

Sep 2

AZO3:00 pmKalamazoo Intl

13h 15m

2 stops

LHR9:15 amLondon Heathrow

Sep 9

LHR6:30 amLondon Heathrow

20h 38m

2 stops

AZO10:08 pmKalamazoo Intl

$874

Virgin Atlantic

Apr 22

MDW9:27 amChicago Midway

14h 58m

2 stops

LHR6:25 amLondon Heathrow

May 6

LHR6:30 amLondon Heathrow

18h 06m

2 stops

MDW6:36 pmChicago Midway

$875

Virgin Atlantic

Apr 14

MDW1:24 pmChicago Midway

15h 16m

2 stops

LHR10:40 amLondon Heathrow

Apr 29

LHR6:30 amLondon Heathrow

18h 06m

2 stops

MDW6:36 pmChicago Midway

$876

Turkish Airlines flights from Indiana to London Heathrow Airport

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

Turkish Airlines

Apr 21

ORD8:10 pmChicago O'Hare Intl

20h 15m

1 stop

LHR10:25 pmLondon Heathrow

Apr 29

LHR4:45 pmLondon Heathrow

22h 55m

1 stop

ORD9:40 amChicago O'Hare Intl

$661

Turkish Airlines

Apr 20

ORD8:10 pmChicago O'Hare Intl

37h 00m

1 stop

LHR3:10 pmLondon Heathrow

Apr 29

LHR10:40 pmLondon Heathrow

17h 00m

1 stop

ORD9:40 amChicago O'Hare Intl

$664

Turkish Airlines

Apr 13

ORD8:10 pmChicago O'Hare Intl

37h 00m

1 stop

LHR3:10 pmLondon Heathrow

Apr 21

LHR10:40 pmLondon Heathrow

17h 00m

1 stop

ORD9:40 amChicago O'Hare Intl

$674

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

Cheapest round-trip

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 4/15

6:00 pm-5:45 pm

1 stop17h 45m

London Heathrow

Wed 4/22

6:00 am-4:00 pm

1 stop16h 00m

$641

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 4/19

6:00 pm-5:45 pm

1 stop17h 45m

London Heathrow

Thu 4/30

1:45 pm-4:00 pm

1 stop32h 15m

$643

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 4/12

6:00 pm-10:00 pm

1 stop22h 00m

London Heathrow

Thu 4/23

7:50 pm-4:00 pm

1 stop26h 10m

$644

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 4/20

8:10 pm-3:10 pm

1 stop37h 00m

London Heathrow

Wed 4/29

10:40 pm-9:40 am

1 stop17h 00m

$664

Quickest round-trip

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 9/16

7:50 pm-11:10 am

1 stop10h 20m

London Heathrow

Fri 9/25

8:50 am-6:20 pm

1 stop14h 30m

$754

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 5/5

6:30 am-12:55 pm

2 stops25h 25m

London Heathrow

Tue 5/12

7:50 pm-10:30 pm

2 stops31h 40m

$777

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 8/19

7:50 pm-12:40 pm

1 stop11h 50m

London Heathrow

Wed 8/26

9:50 am-6:20 pm

1 stop13h 30m

$781

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 4/27

12:55 pm-4:25 pm

2 stops22h 30m

London Heathrow

Mon 5/4

7:05 am-9:08 pm

2 stops19h 03m

$785

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Tue 8/11

4:25 pm-9:00 pm

2 stops23h 35m

London Heathrow

Thu 8/13

7:30 pm-8:44 pm

2 stops30h 14m

$796

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 8/10

12:54 pm-10:40 am

2 stops16h 46m

London Heathrow

Wed 8/12

7:25 am-11:59 pm

2 stops21h 34m

$802

Flights are sorted by cheapest round-trip 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

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Other information

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

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Indiana, with most prices found around $632. If you’re not able to fly to London Heathrow Airport in September, then February is your next best option. Flight prices from Indiana to London Heathrow Airport during February average around $672.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $939. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,010.

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 afternoon. momondo users have found flights departing from Indiana to London Heathrow Airport in the afternoon for as low as $882. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,018.

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 $818 when searching weeks out. 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 $657 on momondo.

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

You could potentially save up to 34% 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.

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When did momondo last update prices for flights from Indiana to London Heathrow Airport?
Prices for flights from Indiana to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Indiana to London Heathrow Airport?
As of April 2026, there are 17 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
United Airlines	PriceFrom $496	Free Cancellation	Rating 7.4 9,534 reviews	Search United Airlines flights
British Airways	PriceFrom $515	Free Cancellation	Rating 6.7 7,842 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $531	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 8,366 reviews	Search Delta flights
Iberia	PriceFrom $532	Free Cancellation	Rating 7.0 3,162 reviews	Search Iberia flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.2 1,495 reviews	Search Aer Lingus flights
American Airlines	PriceFrom $621	Free Cancellation	Rating 7.1 11,545 reviews	Search American Airlines flights
Lufthansa	PriceFrom $741	Free Cancellation	Rating 6.8 7,882 reviews	Search Lufthansa flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Stratford-upon-Avon

Crawley

Hayes

Wembley

Stansted

Croydon

Dartford

Brentwood

Guildford

Cobham

Folkestone

Romford

Harrow

Watford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Indiana to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Indiana with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Indiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Indiana to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Flights to London Gatwick Airportfrom $475

Flights to London City Airportfrom $645

Flights to London Stansted Airportfrom $508

Flights to London Luton Airportfrom $545

Flights to Glasgow Intl Airportfrom $579

Flights to Belfast Intl Airportfrom $704

Flights to London Southend Airportfrom $680

Flights to Belfast City Airportfrom $687

Cheap flights from Indiana to London from $330

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 9/21. 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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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?

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

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

What airlines fly to London Heathrow Airport?

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

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

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

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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

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An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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