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

United Airlines, Virgin Atlantic, and Delta can get you from Indiana to London Heathrow Airport in just under 15h 15m. Your travel time can differ by up to 3h 12m. Airlines will cover a distance of 3880 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

£248+ 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 10 November 2026.

Wed 9/1220:35 -

1 stop11h 50m

Wed 16/1209:50 -

1 stop14h 15m

Deal found 9/11£670

Tue 8/1212:43 -

1 stop12h 37m

Tue 15/1207:30 -

2 stops20h 12m

Deal found 9/11£687

Mon 30/1120:35 -

1 stop9h 50m

Wed 16/1208:50 -

1 stop15h 15m

Deal found 5/11£688

Sat 5/1219:40 -

2 stops30h 30m

Tue 15/1209:00 -

2 stops18h 14m

Deal found 6/11£691

Wed 9/1219:40 -

2 stops15h 10m

Wed 16/1207:30 -

2 stops21h 29m

Deal found 9/11£694

Wed 9/1214:06 -

1 stop12h 44m

Wed 16/1208:55 -

2 stops16h 35m

Deal found 9/11£695

Mon 23/1116:48 -

2 stops19h 17m

Thu 3/1206:30 -

2 stops15h 28m

Deal found 7/11£697

Mon 23/1114:20 -

1 stop10h 35m

Thu 3/1206:50 -

2 stops15h 08m

Deal found 5/11£707

Sun 6/1207:30 -

2 stops30h 00m

Wed 9/1206:40 -

2 stops19h 10m

Deal found 5/11£709

Tue 8/1216:27 -

1 stop10h 28m

Tue 15/1213:35 -

1 stop15h 24m

Deal found 9/11£712

Tue 1/1217:15 -

1 stop9h 30m

Wed 9/1216:00 -

1 stop13h 52m

Deal found 9/11£714

Mon 23/1111:41 -

1 stop15h 54m

Thu 3/1216:30 -

1 stop23h 37m

Deal found 6/11£723

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 10 November 2026.

Mon 1/314:10 -

2 stops15h 15m

Wed 3/306:35 -

2 stops17h 27m

Deal found 7/11£573

Tue 23/212:05 -

2 stops16h 45m

Thu 4/310:00 -

2 stops18h 36m

Deal found 5/11£673

Wed 14/413:48 -

1 stop18h 27m

Wed 28/406:30 -

2 stops14h 08m

Deal found 8/11£678

Sun 13/1205:40 -

2 stops24h 10m

Mon 21/1220:35 -

2 stops32h 15m

Deal found 5/11£803

Fri 20/1114:06 -

2 stops12h 34m

Fri 27/1106:30 -

2 stops16h 04m

Deal found 6/11£1,023

Thu 24/1212:49 -

1 stop17h 11m

Thu 31/1209:55 -

1 stop13h 34m

Deal found 9/11£1,090

Tue 2/314:48 -

2 stops35h 22m

Fri 5/306:50 -

2 stops14h 17m

Deal found 6/11£583

Fri 25/1212:49 -

2 stops17h 16m

Fri 1/109:55 -

1 stop13h 34m

Deal found 10/11£1,274

Fri 5/310:33 -

1 stop16h 12m

Thu 11/306:30 -

2 stops15h 54m

Deal found 9/11£712

Sun 28/214:10 -

1 stop12h 45m

Wed 3/309:00 -

2 stops16h 26m

Deal found 4/11£665

Mon 18/110:07 -

1 stop15h 43m

Sun 24/110:50 -

1 stop12h 26m

Deal found 6/11£762

Mon 18/106:00 -

1 stop18h 25m

Sun 24/106:30 -

2 stops16h 46m

Deal found 6/11£736

Sat 5/1219:40 -

2 stops30h 30m

Tue 15/1209:00 -

2 stops18h 14m

Deal found 6/11£691

Fri 11/1205:40 -

2 stops24h 10m

Sat 19/1220:35 -

2 stops33h 10m

Deal found 9/11£881

Wed 14/411:30 -

2 stops14h 00m

Sun 18/408:00 -

1 stop14h 48m

Deal found 6/11£744

Sat 20/316:25 -

1 stop14h 50m

Sat 27/314:45 -

1 stop25h 59m

Deal found 7/11£924

Fri 1/106:00 -

2 stops19h 45m

Thu 7/108:55 -

1 stop14h 22m

Deal found 9/11£871

Fri 25/1212:49 -

1 stop17h 11m

Fri 1/109:55 -

1 stop13h 34m

Deal found 10/11£1,096

Mon 23/1113:05 -

2 stops27h 35m

Thu 3/1206:40 -

3 stops34h 47m

Deal found 8/11£1,015

Sat 9/116:43 -

1 stop10h 12m

Sun 30/508:00 -

1 stop12h 05m

Deal found 7/11£843

Fri 20/1114:06 -

1 stop12h 39m

Fri 27/1111:20 -

1 stop11h 14m

Deal found 5/11£983

Wed 16/1209:50 -

2 stops17h 35m

Wed 30/1207:40 -

1 stop16h 14m

Deal found 8/11£846

Wed 23/1219:42 -

1 stop29h 58m

Sun 10/110:25 -

1 stop18h 34m

Deal found 8/11£899

Thu 24/1206:00 -

1 stop18h 25m

Thu 31/1208:55 -

2 stops16h 51m

Deal found 9/11£1,143

Mon 21/1214:34 -

1 stop11h 06m

Thu 7/107:40 -

1 stop13h 39m

Deal found 9/11£915

Tue 22/1209:00 -

1 stop17h 55m

Tue 29/1207:40 -

1 stop21h 19m

Deal found 6/11£958

Fri 25/1206:00 -

2 stops19h 05m

Fri 1/106:20 -

2 stops19h 26m

Deal found 10/11£1,421

Fri 20/1105:35 -

2 stops23h 30m

Fri 27/1107:40 -

1 stop13h 33m

Deal found 5/11£980

Find flight deals from Indiana to Heathrow

Round-trip from	£568
One-way from	£248
Popular in	June
Cheapest in	March
Average price	£659

United Airlines
1/3-3/3
3 total stops
32h 43m total
Indiana to London

Search Deals

Iberia
5/5-31/12
1 total stop
14h 20m total
Indiana to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£102 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 18/4

17:49-13:05

2 stops14h 16m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£255

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Sat 17/4

18:25-07:25

1 stop32h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£263

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Thu 18/3

12:04-09:40

1 stop17h 36m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£284

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Thu 18/3

11:05-09:10

2 stops18h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£292

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Fri 16/4

11:41-07:25

2 stops14h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£292

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 4/1

20:35-13:25

1 stop11h 50m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£322

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Mon 23/11

11:08-10:10

2 stops18h 02m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£325

IndianapolisLondon

IND Indianapolis - LHR London Heathrow

INDLHR

Indianapolis

Wed 6/1

11:41-14:25

2 stops21h 44m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£325

EvansvilleLondon

EVV Evansville Dress Regional - LHR London Heathrow

EVVLHR

Evansville Dress Regional

Wed 3/2

16:42-22:40

2 stops47h 58m

London Heathrow

Wed 31/12

00:00-17:00

Nonstop0h 00m

£327

Fastest return journey

Fort WayneLondon

FWA Fort Wayne - LHR London Heathrow

FWALHR

Fort Wayne

Mon 23/11

19:18-11:35

1 stop11h 17m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£345

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 45 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 £506). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £963). 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 £717 in March.
The cheapest return price found within the last 5 days was £583 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, Virgin Atlantic, and Delta can get you from Indiana to London Heathrow Airport in just under 15h 15m. Your travel time can differ by up to 3h 12m. Airlines will cover a distance of 3880 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £506). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £963). 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

Hounslow

Luton

Milton Keynes

Wembley

Gatwick

Slough

Ilford

Hayes

Croydon

Eastbourne

Northampton

Barnet

Brentford

Southend-on-Sea

Enfield

Southall

Harrow

Watford

Folkestone

Dagenham

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Heathrow flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for Indiana to Heathrow

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

Newark to Gatwick flights

John F Kennedy Intl to Stansted flights

LaGuardia to Heathrow flights

John F Kennedy Intl to London City flights

Boston to Heathrow flights

Dulles Intl to Heathrow flights

LaGuardia to Gatwick flights

Los Angeles to Heathrow flights

Baltimore to Heathrow flights

Newark to London City flights

Newark to Luton flights

Newark to Stansted flights

San Francisco to Heathrow flights

O'Hare Intl to Heathrow flights

Seattle to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Boston to Gatwick flights

Boston to London City flights

Orlando to Heathrow flights

Denver to Heathrow flights

Boston to Stansted flights

Miami to Heathrow flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick flights

Atlanta to Heathrow flights

Dulles Intl to London City flights

Boston to Luton flights

Philadelphia to Heathrow flights

Los Angeles to Gatwick flights

LaGuardia to Stansted flights

Hobby to Heathrow flights

Los Angeles to Stansted flights

San Francisco to Gatwick flights

San Francisco to Stansted flights

Reagan-National to Gatwick flights

Orlando to Gatwick flights

Dulles Intl to Luton flights

Los Angeles to London City flights

Sky Harbor Intl to Heathrow flights

George Bush Intcntl to Heathrow flights

Baltimore to Gatwick flights

Minneapolis to Heathrow flights

Detroit to Heathrow flights

O'Hare Intl to Gatwick flights

San Francisco to London City flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 Indiana to London Heathrow Airport from £248

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. 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 10 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 10 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 10 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 10 November 2026.

Last-minute flights from Indiana to HeathrowDiscover last-minute flight deals from Indiana to Heathrow. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Indiana to Heathrow. Data last updated 10 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 10 November 2026.

Search for one-way flight options from Indiana to Heathrow. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Indiana to Heathrow

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 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 £717 in March.The cheapest return price found within the last 5 days was £583 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 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

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

Alternative routes for Indiana to Heathrow

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

Complete your trip

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

Direct flights to England

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

Search flights from Indiana to Heathrow by cabin class

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

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 10 November 2026.

Indiana and Heathrow flights

Browse other Indiana and Heathrow flight options. Last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Indiana to Heathrow flights

Consider these flights travelling from Indiana to Heathrow.

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 10 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 10 November 2026.

Last-minute flights from Indiana to Heathrow
Discover last-minute flight deals from Indiana to Heathrow. Data last updated 10 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 10 November 2026.

Indiana to London Heathrow Airport flights typically cost between £588 and £717 in March.
The cheapest return price found within the last 5 days was £583 on United Airlines (2 Mar–5 Mar).