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Cheap flights from Indiana to London Heathrow Airport from £225

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
16 Aug — 23 Aug1
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 17 July 2026.

Sun 6/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Thu 24/1212:15
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 16/7£521
Tue 8/919:25
ORD
-
LHR
1 stop18h 55m
Icelandair
Sat 26/1220:35
LHR
-
ORD
1 stop26h 45m
Icelandair
Deal found 16/7£522
Tue 6/1019:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Thu 12/1112:15
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 15/7£526
Mon 14/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Tue 22/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 15/7£527
Tue 1/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Tue 22/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 15/7£528
Wed 26/822:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Sat 5/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 15/7£529
Sat 5/922:25
ORD
-
LHR
1 stop31h 30m
Icelandair
Thu 10/921:25
LHR
-
ORD
1 stop30h 00m
Icelandair
Deal found 15/7£529
Fri 18/910:30
ORD
-
LHR
2 stops16h 50m
Scandinavian Airlines
Sun 20/906:40
LHR
-
ORD
2 stops15h 30m
Scandinavian Airlines
Deal found 16/7£530
Sun 30/822:25
ORD
-
LHR
1 stop31h 30m
Icelandair
Fri 4/913:05
LHR
-
ORD
1 stop14h 20m
Icelandair
Deal found 16/7£531
Fri 11/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Fri 18/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 14/7£532
Mon 7/922:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Sun 13/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 16/7£532
Thu 10/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Wed 16/921:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 15/7£533

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 17 July 2026.

Round-trip from

£520

One-way from

£225

Popular in

June

Cheapest in

October

Average price

£816
Icelandair
  • Icelandair
  • 29/10-2/11
  • 2 total stops
  • 37h 05m total
  • Indiana to London
Search Deals
11/10
  • 11/10
  • 2 total stops
  • 23h 40m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£158 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 17 July 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

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 2/12

16:38-17:05

2 stops19h 27m

London Heathrow

Fri 4/12

13:00-13:43

2 stops29h 43m

£549

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 2/12

11:30-22:20

2 stops29h 50m

London Heathrow

Fri 4/12

19:15-23:33

2 stops33h 18m

£601

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 16/11

19:45-06:40

1 stop29h 55m

London Heathrow

Thu 19/11

06:35-23:44

2 stops22h 09m

£604

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/9

19:25-11:55

1 stop10h 30m

London Heathrow

Thu 1/10

13:05-18:15

1 stop11h 10m

£618

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 30/10

20:15-18:30

1 stop17h 15m

London Heathrow

Sun 8/11

19:50-16:45

2 stops26h 55m

£620

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 18/10

16:25-06:45

Nonstop8h 20m

London Heathrow

Wed 21/10

09:00-18:15

1 stop15h 15m

£630

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 14/10

16:25-06:45

Nonstop8h 20m

London Heathrow

Mon 19/10

17:55-12:00

1 stop24h 05m

£639

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Mon 16/11

16:50-12:00

1 stop14h 10m

London Heathrow

Thu 19/11

06:50-19:50

2 stops18h 00m

£643

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 12/10

11:42-07:10

1 stop14h 28m

London Heathrow

Thu 15/10

06:30-23:57

2 stops22h 27m

£644

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 29/9

14:55-07:10

1 stop11h 15m

London Heathrow

Fri 23/10

11:30-23:57

2 stops17h 27m

£646

Flights are sorted by cheapest return flights first.

Deals found on 15/7

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, March is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £64). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £661). 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?

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, Lufthansa, and Icelandair can get you from Indiana to London Heathrow Airport in just under 10h 30m. Your travel time can differ by up to 19h 20m. Airlines will cover a distance of 3939 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 Air China and Etihad Airways, 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, March is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £64). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £661). 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
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Northampton
Watford
Eastbourne
Swindon
Southend-on-Sea
Poole
Kingston upon Thames
Southall
Aylesbury

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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Top 2 airlines flying from Indiana to Heathrow

Discover the top 2 airlines 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 17 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£370Average£441FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£447Average£552FlexibilityNo 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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