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Cheap flights from Indiana to London Heathrow Airport from £165

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
19 Jan — 26 Jan1
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 20 December 2025.

Tue 30/1218:30ORD - LHR
1 stop10h 20mIcelandair
Sat 31/120:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 20/12£422
Mon 29/1218:30ORD - LHR
1 stop19h 00mIcelandair
Thu 15/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 19/12£436
Wed 31/1213:24ORD - LHR
1 stop11h 16mMultiple Airlines
Fri 16/106:00LHR - ORD
1 stop12h 45mMultiple Airlines
Deal found 19/12£439
Mon 29/1218:30ORD - LHR
1 stop19h 00mIcelandair
Mon 12/112:15LHR - ORD
1 stop35h 05mIcelandair
Deal found 18/12£451
Tue 30/1218:30ORD - LHR
1 stop10h 20mIcelandair
Tue 13/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 19/12£452
Mon 29/1218:30ORD - LHR
1 stop19h 00mIcelandair
Tue 13/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 19/12£453
Mon 29/1218:30ORD - LHR
1 stop19h 00mIcelandair
Mon 19/120:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 19/12£454
Tue 30/1217:50ORD - LHR
Nonstop8h 05mUnited Airlines
Thu 15/111:10LHR - ORD
1 stop13h 15mUnited Airlines
Deal found 19/12£460
Sun 28/1218:00ORD - LHR
2 stops44h 35mMultiple Airlines
Fri 16/106:50LHR - ORD
2 stops14h 05mMultiple Airlines
Deal found 19/12£462
Wed 31/1216:10ORD - LHR
1 stop19h 40mSWISS
Mon 19/118:40LHR - ORD
1 stop24h 05mSWISS
Deal found 19/12£466
Tue 30/1217:50ORD - LHR
Nonstop8h 05mUnited Airlines
Tue 13/108:30LHR - ORD
1 stop12h 50mUnited Airlines
Deal found 19/12£468
Tue 30/1211:48MDW - LHR
1 stop13h 17mDelta
Fri 16/110:45LHR - MDW
1 stop17h 22mDelta
Deal found 19/12£492

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 20 December 2025.

Round-trip from

£408

One-way from

£165

Popular in

June

Cheapest in

October

Average price

£716
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/1-15/1
  • 2 total stops
  • 28h 45m total
  • Indiana to London
Search Deals
American Airlines
  • American Airlines
  • 25/3
  • 1 total stop
  • 13h 42m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 20 December 2025.
Use the filters below to find and compare flights from Indiana to London Heathrow Airport that are best for you.

Fly from

Indiana

Fly to

Heathrow

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 23/1

19:20-16:25

2 stops15h 05m

London Heathrow

Tue 27/1

19:50-16:45

2 stops26h 55m

£443

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Fri 6/2

13:39-07:55

1 stop13h 16m

London Heathrow

Fri 13/2

10:25-17:49

1 stop12h 24m

£452

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Fri 16/1

13:39-08:45

2 stops14h 06m

London Heathrow

Fri 23/1

06:35-17:51

2 stops16h 16m

£460

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 2/3

17:50-07:55

Nonstop8h 05m

London Heathrow

Thu 12/3

09:00-17:20

1 stop13h 20m

£464

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 7/1

21:05-11:15

Nonstop8h 10m

London Heathrow

Tue 20/1

11:10-18:25

1 stop13h 15m

£464

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 13/1

17:50-07:55

Nonstop8h 05m

London Heathrow

Thu 22/1

13:45-16:20

1 stop32h 35m

£464

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 11/3

16:45-05:55

Nonstop8h 10m

London Heathrow

Tue 17/3

09:00-17:20

1 stop13h 20m

£464

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 2/2

14:52-10:05

2 stops14h 13m

London Heathrow

Mon 9/2

06:50-19:37

2 stops17h 47m

£467

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 2/2

13:33-06:55

1 stop12h 22m

London Heathrow

Mon 9/2

06:05-20:38

2 stops19h 33m

£468

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Mon 2/2

12:04-08:45

1 stop15h 41m

London Heathrow

Mon 9/2

08:40-23:56

2 stops20h 16m

£470

Flights are sorted by cheapest return flights first.

Deals found on 19/12

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £367). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £663). 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.

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

Find hourly flight availability from Indiana to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 December 2025.

One of the essential ways to save on airfare from Indiana to London Heathrow Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 12% on airfare.

What is the cheapest day to fly from Indiana to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Indiana to Heathrow. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Indiana to London Heathrow Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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?

    Virgin Atlantic, Scandinavian Airlines, and Lufthansa can get you from Indiana to London Heathrow Airport in just under 13h 16m. Your travel time can differ by up to 3h 48m. 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, October is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £367). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £663). 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
Milton Keynes
Croydon
Slough
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Winchester
Bedford
Romford
Chichester
Eastbourne

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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 20 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£373Average£534FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£465Average£557FlexibilityNo 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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