How long is the flight from London to Indianapolis?

For as low as £583, Scandinavian Airlines can have you in Indianapolis from London in 19h 07m. The distance between London and Indianapolis is about 3983 mi.

What are the cheapest airlines flying from London to Indianapolis round-trip?

Flying on United Airlines is currently your cheapest option to Indianapolis, with prices starting at £516. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at £542 and £573, respectively. United Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Indianapolis ranges from 58.0 - 130.0 inches per month. May is typically the wettest month, when rainfall can reach 130.0 mm. February is typically the driest time to visit Indianapolis when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

What are the most popular routes from London to Indianapolis?

The most popular route from London to Indianapolis is London Heathrow - Indianapolis. You may also consider London Gatwick - Indianapolis or London City - Indianapolis.

What are the most popular airlines that fly from London to Indianapolis?

Before booking your flight from London to Indianapolis check out the most popular airlines for this route: Aer Lingus, Virgin Atlantic or British Airways.

What is the cheapest time of day to fly from LON to IND?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Indianapolis as you normally would.

What airport do you fly into for flights to Indianapolis from London?

Indianapolis (IND) is the airport you will fly into if you book a flight from London to Indianapolis. You should not have trouble finding flights to Indianapolis from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Indianapolis airport from London. It is only a 8.3 mi journey from Indianapolis (IND) to Indianapolis’s city center.

Can I find deals for flights from London to Indianapolis that include hotel bookings?

Yes. In addition to deals on London to Indianapolis flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Indianapolis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Indianapolis.

Can I find deals for business class flights from London to Indianapolis?

Yes. Cheapflights offers flight deals from London to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£380+ Cheap Flights from London to Indianapolis

Cheap flight deals from London to Indianapolis

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from London to Indianapolis
Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Wed 25/1109:50 -

1 stop29h 11m

Mon 7/1214:29 -

2 stops20h 16m

Deal found 22/10£557

Mon 23/1120:25 -

2 stops27h 10m

Mon 7/1216:41 -

2 stops32h 44m

Deal found 24/10£579

Mon 23/1106:40 -

2 stops23h 00m

Mon 7/1207:05 -

2 stops27h 55m

Deal found 20/10£583

Mon 16/1106:40 -

2 stops21h 38m

Mon 23/1114:06 -

2 stops23h 24m

Deal found 22/10£585

Thu 19/1119:50 -

3 stops29h 45m

Thu 26/1112:58 -

2 stops24h 32m

Deal found 22/10£588

Wed 23/1206:15 -

1 stop17h 50m

Wed 6/120:35 -

1 stop16h 15m

Deal found 22/10£590

Wed 25/1106:40 -

2 stops23h 00m

Mon 7/1216:22 -

2 stops24h 18m

Deal found 22/10£590

Thu 24/1219:30 -

2 stops32h 56m

Thu 7/112:00 -

2 stops16h 20m

Deal found 23/10£595

Thu 24/1210:35 -

1 stop32h 03m

Thu 7/122:22 -

2 stops30h 38m

Deal found 23/10£599

Thu 3/1212:15 -

2 stops26h 53m

Thu 10/1211:04 -

2 stops27h 26m

Deal found 19/10£609

Fri 27/1106:45 -

1 stop17h 25m

Sat 5/1220:40 -

1 stop12h 00m

Deal found 19/10£616

Wed 16/1209:10 -

1 stop13h 14m

Mon 28/1211:25 -

1 stop13h 30m

Deal found 23/10£616

Best flights from London to Indianapolis
Discover carefully curated flight deals from London to Indianapolis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Mon 23/1106:40 -

2 stops19h 07m

Mon 7/1216:22 -

2 stops21h 08m

Deal found 20/10£583

Thu 3/1212:15 -

2 stops26h 53m

Thu 10/1211:04 -

2 stops27h 26m

Deal found 19/10£609

Wed 18/1106:35 -

2 stops17h 11m

Wed 25/1115:55 -

1 stop12h 15m

Deal found 21/10£678

Sat 21/1109:40 -

2 stops17h 23m

Sat 28/1115:11 -

1 stop11h 34m

Deal found 24/10£781

Tue 3/1117:20 -

2 stops35h 27m

Sat 7/1116:30 -

2 stops36h 25m

Deal found 20/10£1,053

Wed 23/1206:40 -

2 stops19h 43m

Wed 6/113:48 -

2 stops22h 52m

Deal found 22/10£585

Fri 27/1106:45 -

1 stop17h 25m

Sat 5/1220:40 -

1 stop12h 00m

Deal found 19/10£616

Sun 6/1206:40 -

2 stops23h 12m

Sun 13/1207:05 -

2 stops27h 55m

Deal found 22/10£622

Mon 23/1110:00 -

2 stops29h 01m

Mon 7/1214:29 -

2 stops20h 16m

Deal found 24/10£679

Mon 7/1209:40 -

2 stops18h 17m

Mon 14/1220:35 -

1 stop17h 25m

Deal found 23/10£686

Wed 14/406:25 -

1 stop16h 55m

Wed 5/519:50 -

1 stop11h 45m

Deal found 19/10£705

Wed 20/106:40 -

2 stops22h 52m

Thu 21/113:48 -

2 stops38h 32m

Deal found 19/10£794

Wed 18/1111:15 -

1 stop12h 50m

Wed 25/1115:32 -

2 stops20h 43m

Deal found 21/10£709

Wed 18/1110:55 -

2 stops41h 52m

Wed 25/1116:30 -

2 stops36h 25m

Deal found 21/10£1,056

Mon 23/1106:35 -

1 stop17h 30m

Mon 30/1120:35 -

1 stop18h 40m

Deal found 23/10£714

Wed 25/1110:05 -

2 stops35h 18m

Mon 7/1216:27 -

2 stops25h 08m

Deal found 22/10£1,060

Sat 21/1111:00 -

1 stop13h 10m

Sat 28/1112:03 -

2 stops14h 52m

Deal found 24/10£721

Sat 21/1106:40 -

2 stops18h 55m

Sat 28/1111:38 -

3 stops23h 47m

Deal found 24/10£963

Mon 23/1110:55 -

2 stops41h 52m

Mon 30/1116:30 -

2 stops36h 25m

Deal found 23/10£1,096

Sun 1/1112:15 -

2 stops15h 20m

Fri 6/1106:30 -

2 stops23h 20m

Deal found 19/10£738

Wed 10/310:55 -

2 stops41h 46m

Fri 19/316:38 -

2 stops37h 17m

Deal found 20/10£1,117

Thu 3/1213:00 -

2 stops35h 10m

Thu 10/1211:26 -

3 stops31h 14m

Deal found 19/10£767

Sun 6/1206:30 -

2 stops21h 27m

Sun 13/1211:04 -

3 stops25h 26m

Deal found 22/10£952

Sun 1/1112:35 -

1 stop26h 55m

Fri 6/1120:40 -

2 stops31h 15m

Deal found 19/10£955

Tue 22/1220:05 -

2 stops28h 00m

Wed 30/1213:18 -

3 stops28h 12m

Deal found 23/10£987

Tue 22/1206:40 -

2 stops21h 15m

Wed 23/1220:35 -

1 stop15h 30m

Deal found 23/10£1,045

Mon 16/1108:20 -

1 stop15h 45m

Fri 20/1115:32 -

2 stops18h 23m

Deal found 21/10£1,110

Find flight deals from London to Indianapolis

Round-trip from	£534
One-way from	£380
Popular in	July
Cheapest in	February
Average price	£820

United Airlines
8/2-23/2
2 total stops
25h 59m total
London to Indianapolis

Search Deals

12/12-31/12
3 total stops
32h 52m total
London to Indianapolis

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£77 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonIndianapolis

STN London Stansted - IND Indianapolis

STNIND

London Stansted

Sat 12/12

15:40-19:32

3 stops32h 52m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£380

LondonIndianapolis

STN London Stansted - IND Indianapolis

STNIND

London Stansted

Thu 5/11

19:00-10:30

3 stops44h 30m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£396

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Sun 1/11

12:35-10:30

1 stop26h 55m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£436

LondonIndianapolis

STN London Stansted - IND Indianapolis

STNIND

London Stansted

Tue 13/4

13:00-18:20

1 stop34h 20m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£448

LondonIndianapolis

STN London Stansted - IND Indianapolis

STNIND

London Stansted

Sat 7/11

09:45-15:08

3 stops34h 23m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£450

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Sat 12/12

09:50-19:10

1 stop14h 20m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£451

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Mon 4/1

20:15-10:40

2 stops43h 25m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£454

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Fri 6/11

06:40-10:30

3 stops32h 50m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£474

LondonIndianapolis

LGW London Gatwick - IND Indianapolis

LGWIND

London Gatwick

Wed 4/11

09:50-19:52

2 stops39h 02m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£480

LondonIndianapolis

LHR London Heathrow - IND Indianapolis

LHRIND

London Heathrow

Sat 12/12

06:30-19:10

2 stops17h 40m

Indianapolis

Wed 31/12

00:00-06:00

Nonstop0h 00m

£508

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 52 resultsSorted by cheapest first

...

Best time to book a flight from London to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from London with our price prediction graph.

LON-IND

STN-IND

LHR-IND

LGW-IND

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Indianapolis

LON-IND

STN-IND

LHR-IND

LGW-IND

What is the cheapest month to book a flight from London to Indianapolis?

Currently, February is the cheapest month in which you can book a flight from London to Indianapolis (average of £652). Flying from London to Indianapolis in June is currently the most expensive (average of £886). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London to Indianapolis?

Airfare is below average for this route at the moment.

London to Indianapolis flights typically cost between £668 and £884 in February.
The cheapest return price found within the last 5 days was £534 on United Airlines (8 Feb–23 Feb).

What’s the top stopover airport for flights from London to Indianapolis?

Dublin (DUB) – chosen by Cheapflights users on 70% of one-stop itineraries from London to Indianapolis on Cheapflights.

What’s the cheapest stopover airport for flights from London to Indianapolis?

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £556.

What’s the fastest stopover option from London to Indianapolis?

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 11h 30m.

Which airport typically offers the quickest stopover for flights from London to Indianapolis?

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average stopover time of 1h 01m.

How often are flights from London to Indianapolis delayed?

About 30% of weekly flights between London and Indianapolis have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for London to Indianapolis flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Indianapolis flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Indianapolis?

To ensure you get the cheapest price possible for a flight from London to Indianapolis, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Indianapolis

Get a feel of what it's like to fly with Virgin Atlantic,Aer Lingus, andUnited Airlines from London to Indianapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.5

Good

697 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Aer Lingus

7.3

Good

1,855 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

United Airlines

7.3

Good

10,436 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

American Airlines

7.0

Good

12,191 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

British Airways

6.7

Okay

8,267 reviews

Virgin Atlantic

7.5

Good

697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

What airport do you fly into for flights to Indianapolis from London?
Indianapolis (IND) is the airport you will fly into if you book a flight from London to Indianapolis. You should not have trouble finding flights to Indianapolis from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Indianapolis airport from London. It is only a 8.3 mi journey from Indianapolis (IND) to Indianapolis’s city center.
How long is the flight from London to Indianapolis?
For as low as £583, Scandinavian Airlines can have you in Indianapolis from London in 19h 07m. The distance between London and Indianapolis is about 3983 mi.
What are the cheapest airlines flying from London to Indianapolis round-trip?
Flying on United Airlines is currently your cheapest option to Indianapolis, with prices starting at £516. Additional return tickets that might be worth considering are offered by Scandinavian Airlines and British Airways, with the lowest prices starting at £542 and £573, respectively. United Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from London to Indianapolis?
The most popular route from London to Indianapolis is London Heathrow - Indianapolis. You may also consider London Gatwick - Indianapolis or London City - Indianapolis.
Can I find deals for flights from London to Indianapolis that include hotel bookings?
Yes. In addition to deals on London to Indianapolis flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Indianapolis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Indianapolis.
Can I find deals for business class flights from London to Indianapolis?
Yes. Cheapflights offers flight deals from London to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Indianapolis?
Currently, February is the cheapest month in which you can book a flight from London to Indianapolis (average of £652). Flying from London to Indianapolis in June is currently the most expensive (average of £886). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

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Other flights from London

Popular flights

Fly from London to Indianapolis on these airlines

Virgin Atlantic flights from London to Indianapolis

British Airways flights from London to Indianapolis

Top 7 airlines flying from London to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest£516	Average£867	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Scandinavian Airlines	Cheapest£542	Average£635	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
British Airways	Cheapest£573	Average£781	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Aer Lingus	Cheapest£580	Average£739	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
KLM	Cheapest£609	Average£812	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£629	Average£759	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£738	Average£884	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Indianapolis?

Cheapflights makes it easy to find London to Indianapolis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Indianapolis?

Cheapflights simply makes it quick and affordable to book flights from London to Indianapolis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Indianapolis with no change fees?

Yes, we can. To see specific flights from London to Indianapolis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London to Indianapolis become cheaper?

Yes, Cheapflights offers price alerts on London to Indianapolis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Indianapolis from £380

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Indianapolis

Cheapest flights from London to IndianapolisExplore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from London to IndianapolisDiscover carefully curated flight deals from London to Indianapolis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Discover carefully curated flight deals from London to Indianapolis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from London to IndianapolisDiscover last-minute flight deals from London to Indianapolis. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Indianapolis. Data last updated 24 October 2026 and is based on user searches.

One-way flights from London to IndianapolisSearch for one-way flight options from London to Indianapolis. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Search for one-way flight options from London to Indianapolis. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

Find flight deals from London to Indianapolis

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Indianapolis that are best for you.

Best time to book a flight from London to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from London with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from London to Indianapolis?

How much does it cost for a return flight from London to Indianapolis?

Airfare is below average for this route at the moment.

London to Indianapolis flights typically cost between £668 and £884 in February.The cheapest return price found within the last 5 days was £534 on United Airlines (8 Feb–23 Feb).

What’s the top stopover airport for flights from London to Indianapolis?

Share of one-stop return flights from London to Indianapolis chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Dublin (DUB) – chosen by Cheapflights users on 70% of one-stop itineraries from London to Indianapolis on Cheapflights.

What’s the cheapest stopover airport for flights from London to Indianapolis?

Average return fare for one-stop flights from London to Indianapolis, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Atlanta (ATL) is the most affordable one-stop option, with an average return flight price of £556.

What’s the fastest stopover option from London to Indianapolis?

Shortest average travel time for one-stop one-way flights from London to Indianapolis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Detroit (DTW) have the shortest average one-way travel time for one-stop routes: 11h 30m.

Which airport typically offers the quickest stopover for flights from London to Indianapolis?

Average stopover duration for one-stop one-way flights from London to Indianapolis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average stopover time of 1h 01m.

How often are flights from London to Indianapolis delayed?

About 30% of weekly flights between London and Indianapolis have experienced delays in the past year, with the average delay time being 144 minutes.

What is the most punctual flight time for London to Indianapolis flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Indianapolis flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from London to Indianapolis?

To ensure you get the cheapest price possible for a flight from London to Indianapolis, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Indianapolis

Get a feel of what it's like to fly with Virgin Atlantic,Aer Lingus, andUnited Airlines from London to Indianapolis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly into for flights to Indianapolis from London?

How long is the flight from London to Indianapolis?

What are the cheapest airlines flying from London to Indianapolis round-trip?

What are the most popular routes from London to Indianapolis?

Can I find deals for flights from London to Indianapolis that include hotel bookings?

How can I find direct flights from London to Indianapolis?

Can I find deals for business class flights from London to Indianapolis?

What is the cheapest month to book a flight from London to Indianapolis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Indianapolis on these airlines

Choose from the following airlines for your flight from London to Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.

Alternative routes for London to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Indianapolis by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from London to Indianapolis by cabin class

Find flights from London to Indianapolis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Indianapolis flights

Browse other London and Indianapolis flight options. Last updated on 24 October 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 7 airlines flying from London to Indianapolis

Fly with Cheapflights

How does Cheapflights help users find flights from London to Indianapolis?

Cheapest flights from London to Indianapolis
Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2026.

Best flights from London to Indianapolis
Discover carefully curated flight deals from London to Indianapolis that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 October 2026.

Last-minute flights from London to Indianapolis
Discover last-minute flight deals from London to Indianapolis. Data last updated 24 October 2026 and is based on user searches.

One-way flights from London to Indianapolis
Search for one-way flight options from London to Indianapolis. Find affordable one-way fares based on user searches. Data last updated 24 October 2026.

London to Indianapolis flights typically cost between £668 and £884 in February.
The cheapest return price found within the last 5 days was £534 on United Airlines (8 Feb–23 Feb).