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Cheap flights from Indiana to London Heathrow Airport from £200

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
18 Jun — 25 Jun1
1 adult

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 13 June 2025.

Round-trip from

£471

One-way from

£200

Popular in

June

Cheapest in

August

Average price

£906
Air Canada
  • Air Canada
  • 30/7-3/10
  • 4 total stops
  • 49h 13m total
  • Indiana to London
Search Deals
11/8
  • 11/8
  • 2 total stops
  • 29h 35m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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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 13 June 2025.

Wed 30/707:00SDF - LHR
2 stops22h 00mAir Canada
Fri 3/1014:05LHR - SDF
2 stops27h 13mAir Canada
Deal found 11/6£471
Wed 20/812:43DAY - LHR
1 stop13h 07mBritish Airways
Tue 26/807:50LHR - DAY
2 stops18h 57mBritish Airways
Deal found 12/6£472
Wed 29/1008:45SDF - LHR
2 stops18h 25mMultiple Airlines
Fri 7/1106:30LHR - SDF
2 stops18h 44mMultiple Airlines
Deal found 10/6£472
Wed 27/813:30CVG - LHR
1 stop12h 00mUnited Airlines
Wed 15/1014:05LHR - CVG
2 stops28h 02mUnited Airlines
Deal found 10/6£477
Tue 22/717:25SBN - LHR
1 stop16h 00mAmerican Airlines
Wed 20/809:15LHR - SBN
1 stop13h 53mAmerican Airlines
Deal found 12/6£479
Wed 27/809:30CVG - LHR
2 stops16h 00mAir Canada
Wed 15/1014:05LHR - CVG
2 stops28h 02mAir Canada
Deal found 10/6£482
Wed 6/811:00CVG - LHR
1 stop16h 50mDelta
Wed 20/806:15LHR - CVG
1 stop13h 55mDelta
Deal found 9/6£484
Wed 30/715:21SDF - LHR
1 stop10h 54mVirgin Atlantic
Fri 3/1009:20LHR - SDF
1 stop12h 30mVirgin Atlantic
Deal found 11/6£485
Mon 28/716:03CVG - LHR
1 stop11h 02mBritish Airways
Mon 18/819:25LHR - CVG
2 stops28h 08mBritish Airways
Deal found 9/6£487
Tue 26/819:15ORD - LHR
2 stops17h 35mScandinavian Airlines
Sat 6/910:20LHR - ORD
1 stop11h 50mScandinavian Airlines
Deal found 12/6£492
Fri 22/819:25ORD - LHR
1 stop10h 30mIcelandair
Thu 28/813:05LHR - ORD
1 stop11h 10mIcelandair
Deal found 10/6£494
Mon 4/815:14ORD - LHR
1 stop10h 36mIberia
Wed 13/809:15LHR - ORD
Nonstop8h 40mIberia
Deal found 12/6£495

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 13 June 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

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 30/7

07:00-10:00

2 stops22h 00m

London Heathrow

Fri 3/10

14:05-12:18

2 stops27h 13m

£471

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 20/8

12:43-06:50

1 stop13h 07m

London Heathrow

Tue 26/8

07:50-21:47

2 stops18h 57m

£472

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 29/10

08:45-07:10

2 stops18h 25m

London Heathrow

Fri 7/11

06:30-20:14

2 stops18h 44m

£472

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 27/8

13:30-06:30

1 stop12h 00m

London Heathrow

Wed 15/10

14:05-13:07

2 stops28h 02m

£477

South BendLondon

SBN - LHR

SBNLHR

South Bend/Michiana

Tue 22/7

17:25-14:25

1 stop16h 00m

London Heathrow

Wed 20/8

09:15-18:08

1 stop13h 53m

£479

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 27/8

09:30-06:30

2 stops16h 00m

London Heathrow

Wed 15/10

14:05-13:07

2 stops28h 02m

£482

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Wed 6/8

11:00-08:50

1 stop16h 50m

London Heathrow

Wed 20/8

06:15-15:10

1 stop13h 55m

£484

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 30/7

15:21-07:15

1 stop10h 54m

London Heathrow

Fri 3/10

09:20-16:50

1 stop12h 30m

£485

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 28/7

16:03-08:05

1 stop11h 02m

London Heathrow

Mon 18/8

19:25-18:33

2 stops28h 08m

£487

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 26/8

19:15-18:50

2 stops17h 35m

London Heathrow

Sat 6/9

10:20-16:10

1 stop11h 50m

£492

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 13 June 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.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from Indiana to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Indiana to London Heathrow Airport one-way?

    The cheapest airline one-way is Virgin Atlantic, with whom users have recently found tickets for as low as £279. However, be on the lookout for offers from British Airways and Air Canada, 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, 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 Indiana?

Book flights to Indiana if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Northampton
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Swindon

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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 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£501Average£688FlexibilityNo 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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