Which airport is the most popular layover for flights between Indianapolis and London?

Chicago (ORD) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Indianapolis to London?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 10h 16m.

What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Indianapolis according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Iberia, Delta, and Lufthansa are the most popular carriers operating from Indianapolis to London

Which layover airport offers the lowest fares from Indianapolis to London?

Flights via Newark (EWR) offer the lowest average round-trip price of $533.

Which layover airport has the shortest connection time from Indianapolis to London?

Dublin (DUB) has the shortest average layover time for this route: 1h 10m.

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

Prices for flights from Indianapolis Airport to London refresh daily.

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

As of November 2025, there are 7 operators available to choose from for flights from Indianapolis Airport to London.

How old do you have to be to fly from Indianapolis Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport 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.

$222 Cheap Flights from Indianapolis to London in 2025/26

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2:12 pm - 10:00 amIND-LGW

14h 48m1 stop

2:00 pm - 9:43 amLGW-IND

24h 43m1 stop

$514Multiple Airlines

Find Deal

seg, jan 19 - sáb, jan 24

6:00 am - 6:00 amIND-LGW

19h 00m1 stop

1:00 pm - 11:26 amLGW-IND

27h 26m1 stop

$528Multiple Airlines

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ter, jan 13 - seg, jan 19

8:25 pm - 10:00 amIND-LGW

32h 35m2 stops

2:00 pm - 9:43 amLGW-IND

24h 43m1 stop

$537Multiple Airlines

Find Deal

dom, jan 11 - qui, jan 22

7:43 pm - 10:50 amIND-LHR

10h 07m1 stop

7:40 am - 10:14 pmLHR-IND

19h 34m2 stops

$559Lufthansa

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qua, jan 7 - qua, jan 14

12:52 pm - 2:35 pmIND-LHR

20h 43m2 stops

7:05 am - 9:01 pmLHR-IND

18h 56m2 stops

$581Scandinavian Airlines

Find Deal

qua, abr 22 - ter, mai 5

4:53 pm - 8:15 amIND-LHR

10h 22m1 stop

11:40 am - 8:11 pmLHR-IND

13h 31m1 stop

$583British Airways

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qua, dez 10 - ter, dez 16

2:20 pm - 9:40 amIND-LHR

14h 20m1 stop

7:40 pm - 7:55 pmLHR-IND

29h 15m2 stops

$586Iberia

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seg, fev 2 - ter, fev 10

6:40 am - 9:20 amIND-LHR

21h 40m2 stops

6:40 am - 9:09 pmLHR-IND

19h 29m2 stops

$589Scandinavian Airlines

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dom, jan 11 - qui, jan 22

12:45 pm - 6:20 amIND-LHR

12h 35m1 stop

6:10 am - 6:40 pmLHR-IND

17h 30m2 stops

$591Iberia

Find Deal

ter, mai 5 - ter, mai 12

7:44 pm - 6:40 amIND-LHR

29h 56m1 stop

6:00 pm - 6:55 pmLHR-IND

29h 55m1 stop

$594Lufthansa

Find Deal

seg, dez 29 - seg, jan 12

Iberia flights from Indianapolis to London

Our best Iberia deals on Indianapolis to London flight tickets

Iberia

Feb 2

IND2:20 pmIndianapolis

14h 20m

1 stop

LHR9:40 amLondon Heathrow

Feb 10

LHR7:40 pmLondon Heathrow

29h 15m

2 stops

IND7:55 pmIndianapolis

$586

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Iberia

May 5

IND12:45 pmIndianapolis

12h 35m

1 stop

LHR6:20 amLondon Heathrow

May 12

LHR6:10 amLondon Heathrow

17h 30m

2 stops

IND6:40 pmIndianapolis

$591

Find similar

Iberia

Dec 2

IND1:10 pmIndianapolis

15h 05m

2 stops

LHR9:15 amLondon Heathrow

Dec 16

LHR11:25 amLondon Heathrow

36h 00m

2 stops

IND6:25 pmIndianapolis

$743

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British Airways flights from Indianapolis to London

Our best British Airways deals on Indianapolis to London flight tickets

British Airways

Dec 2

IND1:10 pmIndianapolis

12h 50m

1 stop

LHR7:00 amLondon Heathrow

Dec 16

LHR11:40 amLondon Heathrow

13h 31m

1 stop

IND8:11 pmIndianapolis

$583

Find similar

British Airways

Feb 24

IND5:57 pmIndianapolis

12h 38m

1 stop

LHR11:35 amLondon Heathrow

Mar 3

LHR6:05 amLondon Heathrow

17h 25m

2 stops

IND6:30 pmIndianapolis

$596

Find similar

British Airways

Jan 26

IND5:08 amIndianapolis

9h 52m

1 stop

LHR8:00 pmLondon Heathrow

Feb 8

LHR11:00 amLondon Heathrow

11h 48m

1 stop

IND5:48 pmIndianapolis

$614

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Fly from

Fly to

Route

Depart

Return

Price

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

seg 1/19

2:12 pm-10:00 am

1 stop14h 48m

London Gatwick

sáb 1/24

2:00 pm-9:43 am

1 stop24h 43m

$514

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

ter 1/13

6:00 am-6:00 am

1 stop19h 00m

London Gatwick

seg 1/19

1:00 pm-11:26 am

1 stop27h 26m

$528

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

dom 1/11

8:25 pm-10:00 am

2 stops32h 35m

London Gatwick

qui 1/22

2:00 pm-9:43 am

1 stop24h 43m

$537

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

qua 1/7

7:43 pm-10:50 am

1 stop10h 07m

London Heathrow

qua 1/14

7:40 am-10:14 pm

2 stops19h 34m

$559

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

qua 4/22

12:52 pm-2:35 pm

2 stops20h 43m

London Heathrow

ter 5/5

7:05 am-9:01 pm

2 stops18h 56m

$581

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

qua 12/10

4:53 pm-8:15 am

1 stop10h 22m

London Heathrow

ter 12/16

11:40 am-8:11 pm

1 stop13h 31m

$583

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

seg 2/2

2:20 pm-9:40 am

1 stop14h 20m

London Heathrow

ter 2/10

7:40 pm-7:55 pm

2 stops29h 15m

$586

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

dom 1/11

6:40 am-9:20 am

2 stops21h 40m

London Heathrow

qui 1/22

6:40 am-9:09 pm

2 stops19h 29m

$589

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

ter 5/5

12:45 pm-6:20 am

1 stop12h 35m

London Heathrow

ter 5/12

6:10 am-6:40 pm

2 stops17h 30m

$591

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

seg 12/29

7:44 pm-6:40 am

1 stop29h 56m

London Heathrow

seg 1/12

6:00 pm-6:55 pm

1 stop29h 55m

$594

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How to get the cheapest flight ticket from Indianapolis 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

Layovers

What is the cheapest month to fly to London?

The cheapest month to fly to London from Indianapolis is in October. Flight prices, which tend to average around $692, 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 Indianapolis averaging around $740.

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

The cheapest day to depart from Indianapolis to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $938. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,010. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Indianapolis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $882 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,018. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $860 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Indianapolis for as low as $743 on momondo.

Can stopping save me money on Indianapolis to London flights?

You could potentially save up to 43% on your flight if you consider stops on a Indianapolis to London flight.

How have Indianapolis to London flight prices changed over time?

As of November 2025, prices for Indianapolis to London flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Indianapolis to London

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Indianapolis to London (IND to LON) flight deals and tips

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

Fastest flight time	10h 07m
Direct flights	None

The fastest flight from Indianapolis to London takes 10h 07m

There are no direct flights from Indianapolis to London. There are no popular flight routes from Indianapolis to London.

Search flight deals

How far is Indianapolis to London by plane?
The straight-line distance from Indianapolis to London is 3986.9 mi. A reasonable flight in good conditions will take 9h 52m.
When did momondo last update prices for flights from Indianapolis Airport to London?
Prices for flights from Indianapolis Airport to London refresh daily.
How many operators does momondo search for flights from Indianapolis Airport to London?
As of November 2025, there are 7 operators available to choose from for flights from Indianapolis Airport to London.
How old do you have to be to fly from Indianapolis Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Indianapolis Airport 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.
What is the most popular airline from Indianapolis to London?
Based on momondo bookings for flights between Indianapolis and London, the leading airline is British Airways, making up 31% of the total bookings. Other popular airlines include American Airlines with 24%, United Airlines with 12%, and Iberia with 12%.

Best airlines flying from Indianapolis to London

Compare and see reviews for airlines that fly from Indianapolis to London with momondo

Airline	Rating	Free Cancellation	Price
Virgin Atlantic	PriceFrom $531	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $531	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Iberia	PriceFrom $540	Free Cancellation	Rating 7.0 3,034 reviews	Search Iberia flights
Aer Lingus	PriceFrom $550	Free Cancellation	Rating 7.2 1,381 reviews	Search Aer Lingus flights
British Airways	PriceFrom $554	Free Cancellation	Rating 6.7 7,539 reviews	Search British Airways flights
American Airlines	PriceFrom $622	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
United Airlines	PriceFrom $680	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Romford

Watford

Ilford

Cobham

Folkestone

Uxbridge

Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Indianapolis to London for you.

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

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

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

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

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

Yes. momondo can track prices for Indianapolis to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London 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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $360

Flights to Edinburghfrom $394

Flights to Glasgowfrom $392

Flights to Birminghamfrom $383

Flights to Newcastle upon Tynefrom $441

Flights to Belfastfrom $513

Flights to Bristolfrom $419

Flights to Invernessfrom $406

Flights to Liverpoolfrom $415

Flights to Aberdeenfrom $492

Flights to Leedsfrom $416

Flights to Cardifffrom $415

Cheap flights from Indianapolis to London from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to London departing on 2/25. 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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Iberia flights from Indianapolis to London

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How to get the cheapest flight ticket from Indianapolis 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

What is the cheapest month to fly to London?

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

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

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

Can stopping save me money on Indianapolis to London flights?

You could potentially save up to 43% on your flight if you consider stops on a Indianapolis to London flight.

How have Indianapolis to London flight prices changed over time?

As of November 2025, prices for Indianapolis to London flights are approximately 2% cheaper when compared to flights at the same time last year.

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

Iberia, Delta, and Lufthansa are the most popular carriers operating from Indianapolis to London

What airlines fly to London?

Which airport is the most popular layover for flights between Indianapolis and London?

Chicago (ORD) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to London?

Flights via Newark (EWR) offer the lowest average round-trip price of $533.

Which layover airport has the shortest travel time from Indianapolis to London?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 10h 16m.

Which layover airport has the shortest connection time from Indianapolis to London?

Dublin (DUB) has the shortest average layover time for this route: 1h 10m.

When to book flights from Indianapolis to London

Cheap Indianapolis to London (IND to LON) flight deals and tips

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

Fastest flight time

Direct flights

How far is Indianapolis to London by plane?

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

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

How old do you have to be to fly from Indianapolis Airport to London?

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

What is the most popular airline from Indianapolis to London?

Best airlines flying from Indianapolis to London

Compare and see reviews for airlines that fly from Indianapolis to London with momondo

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London