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$230+ Cheap flights from Indiana to Heathrow (LHR)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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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 September 16, 2025.

Round-trip from

$505
(Air Canada)

One-way from

$230
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$752
From Indiana to London Heathrow
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One-way flight from Indiana to London Heathrow
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Highest demand for flights based on searches. 14% potential increase in price ($153 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/193:35 pmORD - LHR
1 stop12h 00mMultiple Airlines
Tue 11/49:00 amLHR - ORD
2 stops15h 39mMultiple Airlines
Deal found 9/14$505
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:25 pmORD - LHR
1 stop10h 30mIcelandair
Tue 9/309:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 9/14$506
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:00 pmORD - LHR
Nonstop8h 20mUnited Airlines
Tue 10/76:50 amLHR - ORD
1 stop11h 15mUnited Airlines
Deal found 9/15$507
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:18 pmORD - LHR
1 stop32h 22mUnited Airlines
Wed 11/261:25 pmLHR - ORD
1 stop24h 35mUnited Airlines
Deal found 9/14$510
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:20 pmORD - LHR
1 stop16h 00mAustrian Airlines
Thu 10/166:00 amLHR - ORD
1 stop13h 20mAustrian Airlines
Deal found 9/14$511
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:45 pmORD - LHR
Nonstop7h 50mBritish Airways
Tue 11/113:45 pmLHR - ORD
Nonstop9h 00mBritish Airways
Deal found 9/14$512
This Air Canada deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:00 amORD - LHR
2 stops15h 10mMultiple Airlines
Wed 11/196:50 amLHR - ORD
2 stops14h 05mMultiple Airlines
Deal found 9/14$513
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:10 pmORD - LHR
1 stop11h 00mDelta
Wed 10/159:00 amLHR - ORD
1 stop12h 00mDelta
Deal found 9/15$514
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:08 pmORD - LHR
1 stop11h 17mDelta
Thu 10/168:40 amLHR - ORD
1 stop11h 30mDelta
Deal found 9/15$515
This Air Canada deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:20 amIND - LHR
1 stop18h 40mAir Canada
Mon 10/67:30 pmLHR - IND
2 stops30h 31mAir Canada
Deal found 9/15$515
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:30 amORD - LHR
2 stops23h 30mScandinavian Airlines
Sun 11/236:40 amLHR - ORD
2 stops16h 05mScandinavian Airlines
Deal found 9/14$516
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:50 amIND - LHR
1 stop23h 50mUnited Airlines
Tue 10/75:40 pmLHR - IND
1 stop32h 21mUnited Airlines
Deal found 9/15$516

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 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

Sun 9/28

4:00 pm-6:20 am

Nonstop8h 20m

London Heathrow

Tue 10/21

6:50 am-12:05 pm

1 stop11h 15m

$507

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/22

7:11 am-6:30 am

1 stop17h 19m

London Heathrow

Fri 10/31

6:50 am-1:10 pm

1 stop11h 20m

$507

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 12/4

7:20 pm-12:55 pm

2 stops59h 35m

London Heathrow

Mon 12/8

6:40 am-4:45 pm

1 stop16h 05m

$508

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/30

1:00 pm-6:25 am

1 stop11h 25m

London Heathrow

Wed 10/15

9:00 am-3:00 pm

1 stop12h 00m

$514

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 9/28

5:30 am-7:15 am

1 stop19h 45m

London Heathrow

Fri 10/17

6:30 am-2:10 pm

1 stop13h 40m

$515

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 9/29

5:50 am-10:40 am

1 stop23h 50m

London Heathrow

Tue 10/7

5:40 pm-9:01 pm

1 stop32h 21m

$516

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 11/4

9:05 pm-11:15 am

Nonstop8h 10m

London Heathrow

Tue 11/11

1:35 pm-5:00 pm

Nonstop9h 25m

$517

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/22

9:25 pm-11:45 am

Nonstop8h 20m

London Heathrow

Wed 10/29

1:35 pm-6:00 pm

Nonstop9h 25m

$517

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Wed 10/29

5:56 pm-8:45 am

1 stop10h 49m

London Heathrow

Wed 11/5

6:20 am-5:16 pm

2 stops15h 56m

$524

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 10/29

11:09 am-9:00 am

1 stop17h 51m

London Heathrow

Wed 11/5

9:00 am-10:44 pm

2 stops18h 44m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 round-trip 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, November is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $661). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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 September 16, 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?

    For as low as $507, United Airlines can have you in London Heathrow Airport from Indiana in 8h 20m. Indiana and London Heathrow Airport are separated by a distance of 3939 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $268. Scandinavian Airlines flights start at $345 while deals on KLM start at $389 one-way.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $661). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $1,097). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Wembley
Folkestone
Chichester

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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Boston to Gatwick flights
Boston to London City flights
Dulles Intl to Gatwick flights
Newark to Stansted flights
Newark to Luton flights
Dulles Intl to London City flights
Los Angeles to London City flights
Orlando to Heathrow flights
Baltimore to Gatwick flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to London City flights
Los Angeles to Gatwick flights
Dallas/Fort Worth to Gatwick flights
Raleigh to Heathrow flights
San Francisco to Gatwick flights
Tampa to Heathrow flights
Charlotte to Heathrow flights
Boston to Stansted flights
Sky Harbor Intl to Heathrow flights
LaGuardia to London City flights
Austin to Heathrow flights
San Diego to Heathrow flights
Boston to Luton flights

Top 7 airlines flying from Indiana to Heathrow

Discover the top 7 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$485Average$884FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$531Average$843FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$933FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$571Average$819FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$580Average$941FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$622Average$1,041FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$680Average$879FlexibilityNo cancel feeOn-time69%

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