Cheap flights from Indiana to London Heathrow Airport from £160

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
5 Mar — 12 Mar1
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 3 February 2026.

Sun 15/218:30
ORD
-
LHR
1 stop10h 20m
Icelandair
Thu 19/212:15
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 1/2£380
Thu 2/419:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Mon 20/413:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/2£381
Thu 2/419:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Tue 7/421:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 30/1£382
Fri 17/419:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Sat 25/421:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 1/2£382
Sun 15/218:30
ORD
-
LHR
1 stop19h 00m
Icelandair
Fri 27/212:15
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 30/1£383
Wed 22/419:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Wed 6/513:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 2/2£384
Fri 24/422:25
ORD
-
LHR
1 stop15h 55m
Icelandair
Fri 1/521:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 2/2£385
Mon 21/919:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Sat 3/1021:25
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 31/1£385
Mon 9/218:30
ORD
-
LHR
1 stop10h 20m
Icelandair
Wed 18/220:35
LHR
-
ORD
1 stop26h 45m
Icelandair
Deal found 2/2£386
Tue 17/319:30
ORD
-
LHR
1 stop10h 20m
Icelandair
Tue 24/320:35
LHR
-
ORD
1 stop26h 45m
Icelandair
Deal found 1/2£387
Mon 4/519:25
ORD
-
LHR
1 stop10h 30m
Icelandair
Mon 11/513:05
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 31/1£388
Mon 2/318:30
ORD
-
LHR
1 stop10h 20m
Icelandair
Fri 6/320:35
LHR
-
ORD
1 stop26h 45m
Icelandair
Deal found 31/1£388

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 3 February 2026.

Round-trip from

£380

One-way from

£160

Popular in

June

Cheapest in

October

Average price

£548
Icelandair
  • Icelandair
  • 15/2-27/2
  • 2 total stops
  • 30h 05m total
  • Indiana to London
British Airways
  • British Airways
  • 19/7
  • 1 total stop
  • 14h 00m total
  • Indiana to London
Highest demand for flights based on searches. 19% potential increase in price (£106 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 3 February 2026.
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

Tue 17/3

19:30-10:50

1 stop10h 20m

London Heathrow

Tue 24/3

20:35-18:20

1 stop26h 45m

£387

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Tue 3/3

18:25-15:50

2 stops16h 25m

London Heathrow

Tue 10/3

11:10-23:28

2 stops16h 18m

£448

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 15/2

17:50-07:55

Nonstop8h 05m

London Heathrow

Tue 24/2

06:50-12:10

1 stop11h 20m

£455

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Sat 7/3

14:44-09:05

1 stop13h 21m

London Heathrow

Wed 18/3

06:30-20:48

2 stops18h 18m

£455

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Tue 10/3

06:00-07:50

1 stop21h 50m

London Heathrow

Wed 18/3

06:30-20:48

2 stops18h 18m

£455

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Sat 7/3

08:20-06:20

2 stops17h 00m

London Heathrow

Tue 17/3

06:30-20:48

2 stops18h 18m

£455

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Wed 11/3

12:19-09:20

2 stops17h 01m

London Heathrow

Tue 17/3

06:30-20:48

2 stops18h 18m

£455

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Tue 10/3

14:16-08:45

1 stop14h 29m

London Heathrow

Thu 19/3

06:30-20:48

2 stops18h 18m

£455

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 11/3

16:45-05:55

Nonstop8h 10m

London Heathrow

Thu 19/3

11:10-19:25

1 stop13h 15m

£458

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Tue 3/3

13:39-05:55

1 stop11h 16m

London Heathrow

Tue 10/3

11:10-23:28

2 stops16h 18m

£464

Flights are sorted by cheapest return flights first.

Deals found on 1/2

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 £359). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £649). 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 3 February 2026.

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 morning could potentially save you up to 10% 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 30 March 2025.

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

How much does it cost for a return flight from Indiana to London Heathrow Airport?

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?

    Icelandair, Lufthansa, and United Airlines can get you from Indiana to London Heathrow Airport in just under 8h 05m. Your travel time can differ by up to 8h 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 Southern, with whom users have recently found tickets for as low as £118. 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?

  • 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 £359). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of £649). 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
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£365Average£477FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£441Average£545FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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