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 29% 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.

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

British Airways, Delta, and American 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 16m to fly from Indiana to London Heathrow Airport if you fly out of Fort Wayne (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.

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

As of May 2026, 388 flights take off from Indiana and land in London Heathrow Airport each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off 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 updated daily.

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

As of May 2026, there are 18 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.

$308 Cheap Flights from Indiana to London Heathrow Airport in 2026

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Find the cheapest flights from Indiana to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:23 pm - 7:55 am

FWA

LHR

29h 32m

1 stop

6:50 am - 11:49 pm

LHR

FWA

21h 59m

2 stops

$805United Airlines

Sun, Nov 8 - Wed, Nov 11

7:15 pm - 6:50 pm

ORD

LHR

17h 35m

2 stops

5:00 pm - 4:10 pm

LHR

ORD

29h 10m

1 stop

$819Scandinavian Airlines

Tue, Sep 22 - Sat, Oct 3

7:05 pm - 1:00 pm

ORD

LHR

11h 55m

1 stop

6:00 am - 12:35 pm

LHR

ORD

12h 35m

1 stop

$821SWISS

Mon, Sep 7 - Tue, Sep 15

7:15 pm - 6:30 pm

ORD

LHR

17h 15m

1 stop

6:40 am - 4:10 pm

LHR

ORD

15h 30m

1 stop

$822Scandinavian Airlines

Tue, Sep 22 - Sat, Oct 3

7:15 pm - 9:40 pm

ORD

LHR

20h 25m

1 stop

6:40 am - 4:10 pm

LHR

ORD

15h 30m

2 stops

$823Scandinavian Airlines

Sun, Sep 27 - Mon, Oct 5

9:40 pm - 3:40 pm

ORD

LHR

12h 00m

1 stop

2:10 pm - 5:15 pm

LHR

ORD

9h 05mnonstop

$828Lufthansa

Sun, Aug 16 - Mon, Aug 24

1:27 pm - 9:40 am

ORD

LHR

14h 13m

1 stop

2:45 pm - 5:35 pm

LHR

ORD

8h 50mnonstop

$830British Airways

Mon, Aug 17 - Tue, Aug 25

6:00 pm - 6:50 pm

ORD

LHR

18h 50m

1 stop

8:00 am - 4:00 pm

LHR

ORD

14h 00m

1 stop

$832TAP AIR PORTUGAL

Thu, Sep 10 - Fri, Sep 18

2:50 pm - 10:30 am

ORD

LHR

13h 40m

1 stop

4:30 pm - 8:25 pm

LHR

ORD

8h 55mnonstop

$835British Airways

Sun, Oct 18 - Wed, Oct 28

2:44 pm - 12:40 pm

DAY

LHR

16h 56m

2 stops

11:10 am - 10:23 pm

LHR

DAY

16h 13m

2 stops

$934Lufthansa

Wed, Oct 21 - Thu, Nov 5

SWISS flights from Indiana to London Heathrow Airport

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

SWISS

Sep 7

ORD7:05 pmChicago O'Hare Intl

11h 55m

1 stop

LHR1:00 pmLondon Heathrow

Sep 15

LHR6:00 amLondon Heathrow

12h 35m

1 stop

ORD12:35 pmChicago O'Hare Intl

$821

SWISS

Aug 30

ORD7:05 pmChicago O'Hare Intl

15h 20m

1 stop

LHR4:25 pmLondon Heathrow

Sep 8

LHR6:00 amLondon Heathrow

12h 35m

1 stop

ORD12:35 pmChicago O'Hare Intl

$852

SWISS

Aug 14

ORD2:20 pmChicago O'Hare Intl

16h 40m

1 stop

LHR1:00 pmLondon Heathrow

Aug 21

LHR6:00 amLondon Heathrow

12h 35m

1 stop

ORD12:35 pmChicago O'Hare Intl

$869

Scandinavian Airlines flights from Indiana to London Heathrow Airport

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

Scandinavian Airlines

Sep 27

ORD7:15 pmChicago O'Hare Intl

20h 25m

1 stop

LHR9:40 pmLondon Heathrow

Oct 5

LHR6:40 amLondon Heathrow

15h 30m

1 stop

ORD4:10 pmChicago O'Hare Intl

$822

Scandinavian Airlines

Sep 27

ORD7:15 pmChicago O'Hare Intl

20h 25m

1 stop

LHR9:40 pmLondon Heathrow

Oct 5

LHR6:40 amLondon Heathrow

15h 30m

2 stops

ORD4:10 pmChicago O'Hare Intl

$823

Scandinavian Airlines

Sep 10

ORD7:15 pmChicago O'Hare Intl

14h 45m

1 stop

LHR4:00 pmLondon Heathrow

Sep 26

LHR6:40 amLondon Heathrow

15h 30m

1 stop

ORD4:10 pmChicago O'Hare Intl

$836

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

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Sun 11/8

9:23 pm-7:55 am

1 stop29h 32m

London Heathrow

Wed 11/11

6:50 am-11:49 pm

2 stops21h 59m

$805

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/22

7:15 pm-6:50 pm

2 stops17h 35m

London Heathrow

Sat 10/3

5:00 pm-4:10 pm

1 stop29h 10m

$819

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 9/7

7:05 pm-1:00 pm

1 stop11h 55m

London Heathrow

Tue 9/15

6:00 am-12:35 pm

1 stop12h 35m

$821

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/22

7:15 pm-6:30 pm

1 stop17h 15m

London Heathrow

Sat 10/3

6:40 am-4:10 pm

1 stop15h 30m

$822

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 9/27

7:15 pm-9:40 pm

1 stop20h 25m

London Heathrow

Mon 10/5

6:40 am-4:10 pm

2 stops15h 30m

$823

Quickest round-trip

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 8/16

9:40 pm-3:40 pm

1 stop12h 00m

London Heathrow

Mon 8/24

2:10 pm-5:15 pm

Nonstop9h 05m

$828

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 8/17

1:27 pm-9:40 am

1 stop14h 13m

London Heathrow

Tue 8/25

2:45 pm-5:35 pm

Nonstop8h 50m

$830

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 9/10

6:00 pm-6:50 pm

1 stop18h 50m

London Heathrow

Fri 9/18

8:00 am-4:00 pm

1 stop14h 00m

$832

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 10/18

2:50 pm-10:30 am

1 stop13h 40m

London Heathrow

Wed 10/28

4:30 pm-8:25 pm

Nonstop8h 55m

$835

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 10/21

2:44 pm-12:40 pm

2 stops16h 56m

London Heathrow

Thu 11/5

11:10 am-10:23 pm

2 stops16h 13m

$934

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

Airlines

Other information

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

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Indiana, with most prices found around $87. If you’re not able to fly to London Heathrow Airport in March, then May is your next best option. Flight prices from Indiana to London Heathrow Airport during May average around $109.

How far in advance should I book a flight from Indiana 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 $819 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 $659 on momondo.

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

You could potentially save up to 29% 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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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 updated daily.
How many operators does momondo search for flights from Indiana to London Heathrow Airport?
As of May 2026, there are 18 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 9,730 reviews	Search United Airlines flights
British Airways	PriceFrom $510	Free Cancellation	Rating 6.7 7,981 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $531	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
Iberia	PriceFrom $532	Free Cancellation	Rating 7.0 3,218 reviews	Search Iberia flights
American Airlines	PriceFrom $598	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
Aer Lingus	PriceFrom $601	Free Cancellation	Rating 7.3 1,563 reviews	Search Aer Lingus flights
Lufthansa	PriceFrom $741	Free Cancellation	Rating 6.8 8,004 reviews	Search Lufthansa flights

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Stratford-upon-Avon

Wembley

Slough

Croydon

Stansted

Watford

Harrow

Brentwood

Dartford

Cobham

Folkestone

Romford

Uxbridge

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.

An easier way to manage your London Heathrow Airport trip

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Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $486

Flights to London Stansted Airportfrom $346

Flights to London City Airportfrom $698

Flights to London Luton Airportfrom $498

Flights to Glasgow Intl Airportfrom $483

Flights to Belfast Intl Airport

Flights to London Southend Airportfrom $609

Flights to Belfast City Airportfrom $711

Cheap flights from Indiana to London from $308

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 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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?

How far in advance should I book a flight from Indiana 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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Frequently asked questions about flying from Indiana 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

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Why use momondo?

An easier way to manage your London Heathrow Airport trip

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