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

Iberia, British Airways, and Aer Lingus 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 10h 20m on average. Another popular route from Indiana to London is flying from Evansville to London Heathrow Airport, which will take roughly 11h. Keep in mind that layovers or delays could extend your travel time.

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

As of November 2025, 315 flights take off from Indiana and land in London each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.

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 November 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.

£143 Cheap Flights from Indiana to London in 2025/26

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Find the cheapest flights from Indiana to London

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:30 - 16:45ORD-LTN

16h 15m2 stops

06:00 - 17:20LTN-ORD

17h 20m2 stops

£418Multiple Airlines

Find Deal

Sun, 1 Mar - Sat, 7 Mar

19:20 - 18:50ORD-LHR

17h 30m2 stops

06:40 - 16:45LHR-ORD

16h 05m1 stop

£418Scandinavian Airlines

Find Deal

Thu, 22 Jan - Mon, 26 Jan

20:15 - 15:45ORD-LGW

13h 30m1 stop

16:35 - 14:45LGW-ORD

28h 10m1 stop

£418TAP AIR PORTUGAL

Find Deal

Fri, 28 Nov - Sat, 6 Dec

20:15 - 17:30ORD-LHR

15h 15m1 stop

19:55 - 15:25LHR-ORD

25h 30m1 stop

£419TAP AIR PORTUGAL

Find Deal

Fri, 28 Nov - Thu, 4 Dec

19:40 - 13:25ORD-LHR

11h 45m1 stop

07:50 - 14:00LHR-ORD

12h 10m1 stop

£420Aer Lingus

Find Deal

Wed, 10 Dec - Wed, 17 Dec

18:30 - 10:50ORD-LHR

10h 20m1 stop

20:35 - 17:20LHR-ORD

26h 45m1 stop

£420Icelandair

Find Deal

Wed, 10 Dec - Wed, 7 Jan

18:30 - 10:55ORD-LGW

10h 25m1 stop

11:55 - 17:20LGW-ORD

11h 25m1 stop

£420Icelandair

Find Deal

Sat, 6 Dec - Thu, 8 Jan

11:48 - 07:05MDW-LHR

13h 17m1 stop

11:30 - 22:07LHR-MDW

16h 37m2 stops

£448Delta

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Tue, 30 Dec - Thu, 15 Jan

13:47 - 07:05MDW-LHR

11h 18m1 stop

06:20 - 18:00LHR-MDW

17h 40m2 stops

£449Delta

Find Deal

Mon, 1 Dec - Tue, 9 Dec

20:00 - 11:25IND-LHR

10h 25m1 stop

09:50 - 18:30LHR-IND

13h 40m1 stop

£462Aer Lingus

Find Deal

Mon, 23 Feb - Fri, 27 Feb

United Airlines flights from Indiana to London

Our best United Airlines deals on Indiana to London flight tickets

United Airlines

19 Nov

ORD15:45Chicago O'Hare Intl

8h 10m

LHR05:55London Heathrow

26 Nov

LHR09:00London Heathrow

13h 20m

1 stop

ORD16:20Chicago O'Hare Intl

£430

Find similar

United Airlines

1 Dec

ORD21:05Chicago O'Hare Intl

8h 10m

LHR11:15London Heathrow

25 Dec

LHR11:10London Heathrow

13h 15m

1 stop

ORD18:25Chicago O'Hare Intl

£432

Find similar

United Airlines

1 Dec

ORD21:05Chicago O'Hare Intl

8h 10m

LHR11:15London Heathrow

24 Dec

LHR11:10London Heathrow

13h 15m

1 stop

ORD18:25Chicago O'Hare Intl

£439

Find similar

Iberia flights from Indiana to London

Our best Iberia deals on Indiana to London flight tickets

Iberia

1 Dec

ORD18:25Chicago O'Hare Intl

7h 50m

LHR08:15London Heathrow

9 Dec

LHR12:35London Heathrow

8h 50m

ORD15:25Chicago O'Hare Intl

£433

Find similar

Iberia

1 Dec

ORD18:25Chicago O'Hare Intl

7h 50m

LHR08:15London Heathrow

11 Dec

LHR13:30London Heathrow

12h 15m

1 stop

ORD19:45Chicago O'Hare Intl

£450

Find similar

Iberia

13 Feb

CVG20:50Cincinnati Cinci./N. Kentucky

7h 40m

LHR09:30London Heathrow

18 Feb

LHR15:05London Heathrow

8h 50m

CVG18:55Cincinnati Cinci./N. Kentucky

£475

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 1/3

18:30-16:45

2 stops16h 15m

London Luton

Sat 7/3

06:00-17:20

2 stops17h 20m

£418

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 22/1

19:20-18:50

2 stops17h 30m

London Heathrow

Mon 26/1

06:40-16:45

1 stop16h 05m

£418

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 28/11

20:15-15:45

1 stop13h 30m

London Gatwick

Sat 6/12

16:35-14:45

1 stop28h 10m

£418

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 28/11

20:15-17:30

1 stop15h 15m

London Heathrow

Thu 4/12

19:55-15:25

1 stop25h 30m

£419

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/12

19:40-13:25

1 stop11h 45m

London Heathrow

Wed 17/12

07:50-14:00

1 stop12h 10m

£420

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/12

18:30-10:50

1 stop10h 20m

London Heathrow

Wed 7/1

20:35-17:20

1 stop26h 45m

£420

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 6/12

18:30-10:55

1 stop10h 25m

London Gatwick

Thu 8/1

11:55-17:20

1 stop11h 25m

£420

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 30/12

11:48-07:05

1 stop13h 17m

London Heathrow

Thu 15/1

11:30-22:07

2 stops16h 37m

£448

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 1/12

13:47-07:05

1 stop11h 18m

London Heathrow

Tue 9/12

06:20-18:00

2 stops17h 40m

£449

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 23/2

20:00-11:25

1 stop10h 25m

London Heathrow

Fri 27/2

09:50-18:30

1 stop13h 40m

£462

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 October. Flight prices, which tend to average around £526, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Indiana averaging around £563.

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 £620. 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 £656.

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 £616. Flights in the afternoon are often more expensive, with an average ticket price of £684.

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 £655 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 £565 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

Fastest flight time	7h 40m
Direct flights	Every day
Airports in London	1 airport

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

Direct flights go from Indiana to London every day.

There is 1 airport near London: London Heathrow (LHR)

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 November 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 £379	Free Cancellation	Rating 7.5 673 reviews		Search Virgin Atlantic flights
British Airways	PriceFrom £512	Free Cancellation	Rating 6.7 7,528 reviews		Search British Airways flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Dover

Colchester

Chelmsford

Hayes

Worthing

Ramsgate

Dartford

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.