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

As of August 2025, 397 flights take off from Indiana and land in London each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

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

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

How long does it take to fly to London?

Flight times from Indiana to London vary, but if you’re flying out of Indianapolis and flying into London Heathrow Airport (one of the most popular routes), then the duration is 9h 50m on average. Another popular route from Indiana to London is flying from Fort Wayne to London Heathrow Airport, which will take roughly 10h 54m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Indiana to London are refreshed on a daily basis.

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

As of August 2025, there are 8 operators available to choose from for flights from Indiana to London.

How old do you have to be to fly from Indiana to London?

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.

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

The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£148 Cheap Flights from Indiana to London in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Fri, 7 Nov - Sun, 9 Nov

19:20 - 16:25ORD-LHR

15h 05m2 stops

06:40 - 16:45LHR-ORD

16h 05m2 stops

£297Scandinavian Airlines

Find Deal

Fri, 7 Nov - Sun, 9 Nov

21:25 - 11:45ORD-LHR

8h 20mdirect

07:25 - 14:05LHR-ORD

12h 40m1 stop

£347Lufthansa

Find Deal

Mon, 1 Sep - Tue, 9 Sep

22:15 - 20:20ORD-LHR

16h 05m1 stop

21:25 - 18:15LHR-ORD

26h 50m1 stop

£349Icelandair

Find Deal

Sun, 28 Sep - Sun, 5 Oct

18:30 - 10:50ORD-LHR

10h 20m1 stop

20:35 - 17:20LHR-ORD

26h 45m1 stop

£350Icelandair

Find Deal

Thu, 6 Nov - Tue, 11 Nov

19:50 - 11:10IND-LHR

10h 20m1 stop

12:00 - 18:20LHR-IND

11h 20m1 stop

£351Aer Lingus

Find Deal

Mon, 6 Oct - Wed, 15 Oct

15:45 - 09:05ORD-LHR

11h 20m1 stop

08:50 - 14:00LHR-ORD

11h 10m1 stop

£356Aer Lingus

Find Deal

Tue, 26 Aug - Tue, 2 Sep

14:20 - 11:35ORD-LHR

15h 15m1 stop

06:50 - 12:05LHR-ORD

11h 15m1 stop

£357United Airlines

Find Deal

Sun, 24 Aug - Tue, 2 Sep

16:00 - 06:20ORD-LHR

8h 20mdirect

06:50 - 12:05LHR-ORD

11h 15m1 stop

£359United Airlines

Find Deal

Wed, 3 Sep - Tue, 9 Sep

19:25 - 10:40CVG-LHR

10h 15m1 stop

06:50 - 16:50LHR-CVG

15h 00m2 stops

£367Lufthansa

Find Deal

Mon, 8 Sep - Fri, 19 Sep

United Airlines flights from Indiana to London

Our best United Airlines deals on Indiana to London 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

British Airways flights from Indiana to London

Our best British Airways deals on Indiana to London flight tickets

British Airways

26 Aug

ORD22:35Chicago O'Hare Intl

7h 40m

LHR12:15London Heathrow

2 Sept

LHR06:20London Heathrow

15h 25m

1 stop

ORD15:45Chicago O'Hare Intl

£358

Find similar

British Airways

20 Aug

ORD12:36Chicago O'Hare Intl

13h 04m

1 stop

LHR07:40London Heathrow

16 Sept

LHR06:20London Heathrow

15h 25m

1 stop

ORD15:45Chicago O'Hare Intl

£362

Find similar

British Airways

14 Oct

ORD16:55Chicago O'Hare Intl

7h 55m

LHR06:50London Heathrow

21 Oct

LHR06:10London Heathrow

13h 20m

1 stop

ORD13:30Chicago O'Hare Intl

£364

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 7/11

19:20-16:25

2 stops15h 05m

London Heathrow

Sun 9/11

10:20-16:45

1 stop12h 25m

£273

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 7/11

19:20-16:25

2 stops15h 05m

London Heathrow

Sun 9/11

06:40-16:45

2 stops16h 05m

£297

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 1/9

21:25-11:45

Nonstop8h 20m

London Heathrow

Tue 9/9

07:25-14:05

1 stop12h 40m

£347

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 28/9

22:15-20:20

1 stop16h 05m

London Heathrow

Sun 5/10

21:25-18:15

1 stop26h 50m

£349

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 6/11

18:30-10:50

1 stop10h 20m

London Heathrow

Tue 11/11

20:35-17:20

1 stop26h 45m

£350

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 6/10

19:50-11:10

1 stop10h 20m

London Heathrow

Wed 15/10

12:00-18:20

1 stop11h 20m

£351

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 26/8

15:45-09:05

1 stop11h 20m

London Heathrow

Tue 2/9

08:50-14:00

1 stop11h 10m

£356

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 24/8

14:20-11:35

1 stop15h 15m

London Heathrow

Tue 2/9

06:50-12:05

1 stop11h 15m

£357

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 3/9

16:00-06:20

Nonstop8h 20m

London Heathrow

Tue 9/9

06:50-12:05

1 stop11h 15m

£359

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 8/9

19:25-10:40

1 stop10h 15m

London Heathrow

Fri 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

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?

The cheapest month to fly to London from Indiana is in August. Flight prices, which tend to average around £551, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Indiana averaging around £569.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £602. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Indiana to London for around £637.

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

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £598. Flights in the afternoon are often more expensive, with an average ticket price of £663.

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

You are more likely to see cheaper flights to London from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to London 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 from Indiana for as low as £590 on momondo.

Cheap Indiana to London flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to London

Best price found	£148
Fastest flight time	7h 40m
Direct flights	Every day
Airports in London	5 airports

The best one-way flight to London from Indiana in the past 72 hours is £148. The best return flight deal from Indiana to London found on momondo in the last 72 hours is £273.

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

Direct flights go from Indiana to London every day.

There are 5 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

Search flight deals

When did momondo last update prices for flights from Indiana to London?
Prices for flights from Indiana to London are refreshed on a daily basis.
How many operators does momondo search for flights from Indiana to London?
As of August 2025, there are 8 operators available to choose from for flights from Indiana to London.
How old do you have to be to fly from Indiana to London?
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.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Indiana to London

Compare and see reviews for airlines that fly from Indiana to London 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

Slough

Maidstone

Gatwick

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Colchester

Worthing

Hounslow

Dartford

Dover

Chelmsford

Hayes

Bedford

Winchester

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. All flights to London from Indiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Indiana to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.