Cheap flights from Indiana to London Heathrow Airport from £169

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Indiana to Heathrow

Keep the following information in mind while searching for Indiana to Heathrow flight deals. Data was last updated 16 September 2025.

Round-trip from

£372

One-way from

£169

Popular in

June

Cheapest in

August

Average price

£553
Air Canada
  • Air Canada
  • 28/1-6/2
  • 4 total stops
  • 29h 46m total
  • Indiana to London
WestJet
  • WestJet
  • 25/10
  • 1 total stop
  • 14h 20m total
  • Indiana to London
Highest demand for flights based on searches. 14% potential increase in price (£83 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Indiana to Heathrow

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 16 September 2025.

Sun 19/1015:35ORD - LHR
1 stop12h 00mMultiple Airlines
Tue 4/1109:00LHR - ORD
2 stops15h 39mMultiple Airlines
Deal found 14/9£372
Tue 28/1018:23MDW - LHR
1 stop9h 22mVirgin Atlantic
Tue 4/1111:05LHR - MDW
1 stop12h 38mVirgin Atlantic
Deal found 13/9£372
Sun 21/919:25ORD - LHR
1 stop10h 30mIcelandair
Tue 30/921:25LHR - ORD
1 stop26h 50mIcelandair
Deal found 14/9£372
Tue 30/916:00ORD - LHR
Nonstop8h 20mUnited Airlines
Tue 7/1006:50LHR - ORD
1 stop11h 15mUnited Airlines
Deal found 15/9£373
Sun 21/918:00ORD - LHR
Nonstop8h 20mAir Canada
Tue 30/908:30LHR - ORD
Nonstop9h 00mAir Canada
Deal found 14/9£374
Sat 1/1121:08ORD - LHR
1 stop29h 22mUnited Airlines
Tue 25/1113:25LHR - ORD
1 stop31h 30mUnited Airlines
Deal found 14/9£375
Mon 29/916:20ORD - LHR
1 stop16h 00mAustrian Airlines
Thu 16/1006:00LHR - ORD
1 stop13h 20mAustrian Airlines
Deal found 14/9£376
Mon 27/1018:10ORD - LHR
Nonstop7h 45mBritish Airways
Thu 6/1111:00LHR - ORD
Nonstop8h 50mBritish Airways
Deal found 14/9£377
Tue 28/1015:35ORD - LHR
2 stops14h 45mMultiple Airlines
Thu 6/1106:50LHR - ORD
2 stops14h 05mMultiple Airlines
Deal found 14/9£377
Mon 29/920:10ORD - LHR
1 stop11h 00mDelta
Wed 15/1009:00LHR - ORD
1 stop12h 00mDelta
Deal found 15/9£378
Wed 8/1018:20ORD - LHR
1 stop11h 45mDelta
Thu 16/1006:30LHR - ORD
1 stop13h 40mDelta
Deal found 15/9£379
Wed 1/1010:20IND - LHR
1 stop18h 40mAir Canada
Mon 6/1019:30LHR - IND
2 stops30h 31mAir Canada
Deal found 15/9£379

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 16 September 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

Wed 22/10

14:08-06:30

1 stop10h 22m

London Heathrow

Mon 27/10

16:40-15:10

1 stop27h 30m

£377

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/10

10:40-09:35

1 stop16h 55m

London Heathrow

Mon 27/10

16:40-15:10

1 stop27h 30m

£377

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 30/9

13:00-06:25

1 stop11h 25m

London Heathrow

Wed 15/10

09:00-15:00

1 stop12h 00m

£378

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 1/10

18:28-11:25

1 stop10h 57m

London Heathrow

Tue 21/10

06:30-14:10

1 stop13h 40m

£379

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 29/9

05:50-10:40

1 stop23h 50m

London Heathrow

Tue 7/10

17:40-21:01

1 stop32h 21m

£380

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 17/11

17:50-07:55

Nonstop8h 05m

London Heathrow

Tue 25/11

07:40-11:00

Nonstop9h 20m

£380

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 21/10

10:40-06:30

1 stop13h 50m

London Heathrow

Tue 28/10

13:25-11:18

1 stop26h 53m

£380

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 18/11

17:50-07:55

Nonstop8h 05m

London Heathrow

Thu 27/11

07:40-11:00

Nonstop9h 20m

£380

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 29/10

17:56-08:45

1 stop10h 49m

London Heathrow

Wed 5/11

06:20-17:16

2 stops15h 56m

£386

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 27/10

17:44-11:15

1 stop13h 31m

London Heathrow

Wed 12/11

13:25-11:13

2 stops26h 48m

£386

Flights are sorted by cheapest return flights first.

Deals found on 15/9

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, January is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £112). Flying from Indiana to London Heathrow Airport in August is currently the most expensive (average of £164). 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 16 September 2025.

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.

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, Delta, and Virgin Atlantic can get you from Indiana to London Heathrow Airport in just under 10h 22m. Your travel time can differ by up to 5h 02m. 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 JetBlue, with whom users have recently found tickets for as low as £238. However, be on the lookout for offers from Scandinavian Airlines and KLM, 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?

  • 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, January is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of £112). Flying from Indiana to London Heathrow Airport in August is currently the most expensive (average of £164). 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
Hounslow
Slough
Gatwick
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Swindon
Dartford
Guildford
Brentford

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.

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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£367Average£526FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£538Average£649FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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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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