How long is the flight from Indiana to London Heathrow Airport?

United Airlines, Delta, and Virgin Atlantic can get you from Indiana to London Heathrow Airport in just under 13h. Your travel time can differ by up to 18h 25m. Airlines will cover a distance of 3983 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Indiana to London Heathrow Airport one-way?

The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as £119. However, be on the lookout for offers from China Southern and Air China, as they are both options that can get you from Indiana to London Heathrow Airport for a low price.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Indiana to London Heathrow Airport?

While some choose either Chicago Midway - London Heathrow or Cincinnati Cinci./N. Kentucky - London Heathrow, Chicago O'Hare Intl - London Heathrow is the most popular route from Indiana to London Heathrow Airport.

What is the cheapest time of day to fly from IN to LHR?

When flying from Indiana to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Indiana to Heathrow that include hotel bookings?

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

How can I find direct flights from Indiana to Heathrow?

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

Can I find deals for business class flights from Indiana to Heathrow?

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

£247+ Cheap Flights from Indiana to London Heathrow Airport

Cheap flight deals from Indiana to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Indiana to Heathrow
Explore the most affordable flight options available from Indiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Tue 3/1115:28 -

1 stop12h 07m

Fri 13/1108:50 -

1 stop15h 20m

Deal found 2/11£579

Mon 30/1120:35 -

1 stop11h 50m

Wed 16/1209:50 -

1 stop14h 15m

Deal found 1/11£653

Wed 9/1220:35 -

1 stop9h 50m

Wed 23/1208:50 -

1 stop15h 15m

Deal found 3/11£657

Tue 1/1210:55 -

1 stop20h 05m

Tue 8/1209:00 -

2 stops16h 28m

Deal found 3/11£669

Wed 2/1220:35 -

1 stop12h 50m

Wed 9/1208:50 -

1 stop15h 15m

Deal found 2/11£669

Tue 1/1219:40 -

2 stops16h 25m

Tue 8/1211:10 -

2 stops16h 04m

Deal found 3/11£671

Mon 30/1118:00 -

1 stop10h 55m

Mon 7/1219:20 -

2 stops26h 13m

Deal found 31/10£672

Mon 30/1117:00 -

1 stop31h 25m

Tue 15/1206:30 -

2 stops15h 57m

Deal found 1/11£678

Mon 30/1118:33 -

2 stops17h 32m

Wed 16/1211:30 -

2 stops17h 29m

Deal found 1/11£678

Tue 1/1214:00 -

1 stop13h 15m

Tue 8/1211:15 -

1 stop17h 03m

Deal found 3/11£682

Wed 2/1220:10 -

2 stops15h 40m

Wed 9/1206:30 -

2 stops20h 44m

Deal found 2/11£684

Mon 23/1120:35 -

1 stop9h 50m

Fri 27/1112:10 -

1 stop12h 00m

Deal found 3/11£686

Best flights from Indiana to Heathrow
Discover carefully curated flight deals from Indiana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Tue 23/211:15 -

1 stop13h 40m

Thu 4/309:00 -

2 stops19h 45m

Deal found 31/10£663

Wed 31/312:40 -

2 stops12h 50m

Wed 7/413:30 -

2 stops15h 12m

Deal found 30/10£665

Mon 12/417:00 -

1 stop13h 00m

Fri 16/406:30 -

2 stops15h 53m

Deal found 30/10£675

Mon 30/1117:00 -

1 stop31h 25m

Tue 15/1206:30 -

2 stops15h 57m

Deal found 1/11£678

Fri 20/1114:06 -

2 stops12h 34m

Fri 27/1106:30 -

2 stops16h 04m

Deal found 2/11£965

Wed 2/1210:55 -

2 stops14h 45m

Wed 9/1209:00 -

2 stops16h 28m

Deal found 3/11£672

Mon 29/310:02 -

2 stops16h 08m

Thu 1/406:15 -

2 stops15h 45m

Deal found 2/11£686

Sun 28/211:15 -

1 stop13h 40m

Wed 3/310:25 -

1 stop15h 01m

Deal found 31/10£690

Sat 5/1218:13 -

1 stop20h 57m

Thu 17/1210:50 -

1 stop16h 09m

Deal found 31/10£710

Tue 27/405:49 -

1 stop23h 51m

Tue 11/517:40 -

1 stop25h 29m

Deal found 1/11£692

Fri 12/312:00 -

1 stop13h 50m

Thu 25/311:45 -

2 stops16h 19m

Deal found 3/11£711

Sun 21/212:37 -

2 stops13h 33m

Sun 28/206:50 -

2 stops14h 31m

Deal found 31/10£713

Thu 25/308:10 -

1 stop18h 15m

Wed 28/406:30 -

2 stops14h 08m

Deal found 31/10£714

Fri 20/1114:06 -

1 stop12h 39m

Fri 27/1106:30 -

2 stops16h 04m

Deal found 2/11£960

Sun 14/315:10 -

1 stop10h 45m

Sun 21/311:05 -

2 stops37h 16m

Deal found 1/11£720

Mon 18/110:07 -

2 stops18h 23m

Sun 24/106:30 -

2 stops16h 46m

Deal found 3/11£738

Mon 30/1110:11 -

2 stops25h 29m

Tue 15/1206:40 -

3 stops32h 53m

Deal found 1/11£987

Tue 2/314:48 -

1 stop10h 52m

Sun 7/312:05 -

1 stop11h 48m

Deal found 4/11£737

Wed 2/1217:13 -

1 stop12h 17m

Sun 20/1216:00 -

1 stop13h 42m

Deal found 31/10£747

Mon 7/1218:13 -

1 stop11h 17m

Mon 14/1209:05 -

1 stop12h 28m

Deal found 4/11£748

Fri 19/306:00 -

1 stop19h 25m

Mon 29/313:25 -

1 stop14h 38m

Deal found 31/10£769

Mon 14/1210:13 -

1 stop14h 12m

Mon 21/1212:40 -

1 stop15h 43m

Deal found 30/10£796

Fri 20/1105:35 -

2 stops23h 30m

Fri 27/1115:00 -

2 stops24h 54m

Deal found 31/10£967

Wed 16/1210:13 -

1 stop14h 12m

Wed 23/1208:55 -

1 stop12h 53m

Deal found 1/11£862

Fri 20/1114:06 -

1 stop12h 39m

Fri 27/1111:20 -

1 stop11h 14m

Deal found 4/11£889

Thu 17/1207:05 -

1 stop19h 00m

Thu 24/1206:30 -

2 stops21h 16m

Deal found 2/11£908

Thu 17/1206:24 -

1 stop18h 01m

Thu 24/1210:50 -

1 stop14h 56m

Deal found 2/11£930

Find flight deals from Indiana to Heathrow

Round-trip from	£555
One-way from	£247
Popular in	June
Cheapest in	March
Average price	£659

United Airlines
13/2-15/2
3 total stops
66h 43m total
Indiana to London

Search Deals

Iberia
17/3-31/12
1 total stop
17h 39m total
Indiana to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£97 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights 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 return flight

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sun 14/3

12:45-09:25

2 stops16h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 26/3

16:38-20:00

2 stops47h 22m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£269

Fastest return journey

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 26/3

21:40-11:25

1 stop9h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£281

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Thu 15/4

12:43-06:25

1 stop12h 42m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£284

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Thu 18/3

06:05-06:50

1 stop20h 45m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£292

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 12/3

08:10-07:50

1 stop18h 40m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£292

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Thu 15/4

12:40-10:00

3 stops16h 20m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£294

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Tue 30/3

09:20-06:30

3 stops16h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£320

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 23/11

20:35-19:50

1 stop18h 15m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

Fort WayneLondon

FWA Fort Wayne - LHR London Heathrow

FWALHR

Fort Wayne

Mon 23/11

07:30-06:40

2 stops18h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£350

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 46 resultsSorted by cheapest first

...

Best time to book a flight from Indiana to Heathrow

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

IND-LHR

FWA-LHR

EVV-LHR

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 Indiana to London Heathrow Airport

USIN-LHR

IND-LHR

FWA-LHR

EVV-LHR

What is the cheapest month to book a flight from Indiana to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £501). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £962). 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 Indiana to London Heathrow Airport?

Airfare is below average for this route at the moment.

Indiana to London Heathrow Airport flights typically cost between £588 and £716 in March.
The cheapest return price found within the last 5 days was £581 on United Airlines (2 Mar–5 Mar).

How far ahead should I book a flight from Indiana to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Indiana to London Heathrow Airport, you should look to book at least 4 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.

Related info for your journey

How long is the flight from Indiana to London Heathrow Airport?
United Airlines, Delta, and Virgin Atlantic can get you from Indiana to London Heathrow Airport in just under 13h. Your travel time can differ by up to 18h 25m. Airlines will cover a distance of 3983 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Indiana to London Heathrow Airport one-way?
The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as £119. However, be on the lookout for offers from China Southern and Air China, as they are both options that can get you from Indiana to London Heathrow Airport for a low price.
What are the most popular routes from Indiana to London Heathrow Airport?
While some choose either Chicago Midway - London Heathrow or Cincinnati Cinci./N. Kentucky - London Heathrow, Chicago O'Hare Intl - London Heathrow is the most popular route from Indiana to London Heathrow Airport.
Can I find deals for flights from Indiana to Heathrow that include hotel bookings?
Yes. In addition to deals on Indiana to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Indiana to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Heathrow.
Can I find deals for business class flights from Indiana to Heathrow?
Yes. Cheapflights offers flight deals from Indiana to Heathrow 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 Indiana to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £501). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £962). 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

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How does Cheapflights help users find flights from Indiana to Heathrow?

When you search for this flight from Indiana to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Indiana to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Indiana to Heathrow.

Can Cheapflights find flights from Indiana to Heathrow with no change fees?

Yes, we can. To see specific flights from Indiana to Heathrow 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 Indiana to Heathrow become cheaper?

Yes! Start tracking prices for Indiana to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Indiana to London Heathrow Airport from £247

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Indiana to Heathrow

Cheapest flights from Indiana to HeathrowExplore the most affordable flight options available from Indiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Explore the most affordable flight options available from Indiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Indiana to HeathrowDiscover carefully curated flight deals from Indiana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Indiana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Indiana to HeathrowDiscover last-minute flight deals from Indiana to Heathrow. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Indiana to Heathrow. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Indiana to HeathrowSearch for one-way flight options from Indiana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Indiana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Find flight deals from Indiana to Heathrow

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

Best time to book a flight from Indiana to Heathrow

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

Cheapflights Insights

What is the cheapest month to book a flight from Indiana to London Heathrow Airport?

How much does it cost for a return flight from Indiana to London Heathrow Airport?

Airfare is below average for this route at the moment.

Indiana to London Heathrow Airport flights typically cost between £588 and £716 in March.The cheapest return price found within the last 5 days was £581 on United Airlines (2 Mar–5 Mar).

How far ahead should I book a flight from Indiana to London Heathrow Airport?

To ensure you get the cheapest price possible for a flight from Indiana to London Heathrow Airport, you should look to book at least 4 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.

Related info for your journey

How long is the flight from Indiana to London Heathrow Airport?

What are the cheapest airlines to fly from Indiana to London Heathrow Airport one-way?

What are the most popular routes from Indiana to London Heathrow Airport?

Can I find deals for flights from Indiana to Heathrow that include hotel bookings?

How can I find direct flights from Indiana to Heathrow?

Can I find deals for business class flights from Indiana to Heathrow?

What is the cheapest month to book a flight from Indiana to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indiana to Heathrow

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Complete your trip

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Search flights from Indiana to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2026.

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How does Cheapflights help users find flights from Indiana to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Indiana to Heathrow?

Can Cheapflights find flights from Indiana to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Indiana to Heathrow become cheaper?

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Cheapest flights from Indiana to Heathrow
Explore the most affordable flight options available from Indiana to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 November 2026.

Best flights from Indiana to Heathrow
Discover carefully curated flight deals from Indiana to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Last-minute flights from Indiana to Heathrow
Discover last-minute flight deals from Indiana to Heathrow. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Indiana to Heathrow
Search for one-way flight options from Indiana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Indiana to London Heathrow Airport flights typically cost between £588 and £716 in March.
The cheapest return price found within the last 5 days was £581 on United Airlines (2 Mar–5 Mar).