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Cheap flights from Indiana to London Heathrow Airport from £226

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indiana to Heathrow

Enter your travel dates to find the best prices.

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 15 August 2026.

Fri 25/919:15 -
2 stops17h 15m
Sun 27/917:00 -
1 stop29h 10m
Deal found 13/8£494
Sat 14/1119:15 -
1 stop32h 05m
Mon 16/1121:05 -
2 stops25h 40m
Deal found 12/8£497
Mon 28/909:38 -
1 stop14h 52m
Tue 6/1007:40 -
1 stop12h 20m
Deal found 13/8£498
Mon 23/1119:15 -
2 stops31h 40m
Thu 26/1107:05 -
2 stops15h 40m
Deal found 10/8£499
Fri 13/1119:15 -
2 stops31h 40m
Sun 15/1119:50 -
2 stops26h 55m
Deal found 13/8£501
Thu 24/918:00 -
1 stop18h 50m
Thu 1/1019:50 -
1 stop26h 10m
Deal found 10/8£502
Fri 25/922:25 -
1 stop31h 30m
Fri 2/1013:05 -
1 stop14h 20m
Deal found 10/8£504
Mon 16/1114:20 -
1 stop12h 35m
Wed 18/1106:50 -
2 stops20h 24m
Deal found 13/8£548
Sun 6/1214:44 -
2 stops13h 26m
Tue 8/1206:35 -
2 stops18h 56m
Deal found 13/8£553
Mon 16/1111:15 -
1 stop16h 55m
Wed 18/1106:50 -
2 stops15h 47m
Deal found 11/8£573
Mon 28/917:02 -
2 stops14h 58m
Tue 6/1006:00 -
2 stops15h 34m
Deal found 10/8£613
Wed 4/1110:03 -
1 stop17h 32m
Wed 11/1107:35 -
2 stops19h 01m
Deal found 13/8£618

Find flight deals from Indiana to Heathrow

Keep the following information in mind while searching for Indiana to Heathrow flight deals. Data was last updated 15 August 2026.

Round-trip from

£494

One-way from

£226

Popular in

June

Cheapest in

October

Average price

£646
Scandinavian Airlines
  • Scandinavian Airlines
  • 25/9-27/9
  • 3 total stops
  • 46h 25m total
  • Indiana to London
Search Deals
Icelandair
  • Icelandair
  • 11/10
  • 1 total stop
  • 18h 55m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Indiana to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2026.
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

Fort WayneLondon

FWA Fort Wayne - LHR London Heathrow

FWALHR

Fort Wayne

Mon 16/11

14:20-07:55

1 stop12h 35m

London Heathrow

Wed 18/11

06:50-22:14

2 stops20h 24m

£548

DaytonLondon

DAY Dayton - LHR London Heathrow

DAYLHR

Dayton

Sun 6/12

14:44-09:10

2 stops13h 26m

London Heathrow

Tue 8/12

06:35-20:31

2 stops18h 56m

£553

LouisvilleLondon

SDF Louisville Intl - LHR London Heathrow

SDFLHR

Louisville Intl

Mon 16/11

14:10-07:55

1 stop12h 45m

London Heathrow

Wed 18/11

06:50-20:52

2 stops19h 02m

£573

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Sun 27/12

19:15-09:20

1 stop32h 05m

London Heathrow

Wed 30/12

06:40-16:45

2 stops40h 05m

£619

DaytonLondon

DAY Dayton - LHR London Heathrow

DAYLHR

Dayton

Mon 5/10

15:27-07:15

1 stop10h 48m

London Heathrow

Tue 20/10

06:30-18:02

2 stops16h 32m

£640

Fort WayneLondon

FWA Fort Wayne - LHR London Heathrow

FWALHR

Fort Wayne

Mon 28/9

14:28-11:55

1 stop16h 27m

London Heathrow

Wed 7/10

06:50-17:55

2 stops16h 05m

£640

DaytonLondon

DAY Dayton - LHR London Heathrow

DAYLHR

Dayton

Wed 23/9

11:30-08:35

2 stops16h 05m

London Heathrow

Wed 30/9

06:50-17:10

2 stops15h 20m

£640

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Wed 9/9

10:25-09:35

2 stops17h 10m

London Heathrow

Sun 20/9

06:40-16:10

2 stops15h 30m

£655

ChicagoLondon

MDW Chicago Midway - LHR London Heathrow

MDWLHR

Chicago Midway

Tue 27/10

12:45-06:25

1 stop12h 40m

London Heathrow

Tue 10/11

06:30-16:39

2 stops16h 09m

£655

ChicagoLondon

ORD Chicago O'Hare Intl - LHR London Heathrow

ORDLHR

Chicago O'Hare Intl

Tue 15/9

19:15-18:50

2 stops17h 35m

London Heathrow

Sat 26/9

06:40-19:59

2 stops19h 19m

£657

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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

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 £511). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £944). 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 £681 and £809 in September.
The cheapest return price found within the last 5 days was £613 on SWISS (28 Sept–6 Oct).

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

Find useful and relevant information for your journey from Indiana to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines, Scandinavian Airlines, and Lufthansa can get you from Indiana to London Heathrow Airport in just under 12h 35m. Your travel time can differ by up to 21h 38m. 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 £511). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £944). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Indiana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Atlanta to Heathrow flights
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Boston to Stansted flights
Los Angeles to Stansted flights
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Los Angeles to London City flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
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O'Hare Intl to Gatwick flights
San Francisco to Gatwick flights
Sky Harbor Intl to Heathrow flights
Detroit to Heathrow flights
O'Hare Intl to Stansted flights
San Francisco to London City flights
O'Hare Intl to London City flights
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San Francisco to Stansted flights
Minneapolis to Heathrow flights

Top airline flying from Indiana to Heathrow

Discover the top airline that operate flights from Indiana to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£446Average£551FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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