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$226+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$505
(FlightHub)

One-way from

$226
(oojo)

Popular in

June

Cheapest in

August

Average price

$747
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 ($156 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 August 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 August 18, 2025.

This oojo deal was found by Cheapflights users on 8/17. 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.
Mon 9/227:25 pmORD - LHR
1 stop18h 55mIcelandair
Tue 9/309:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/17$506
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:25 pmORD - LHR
1 stop10h 30mIcelandair
Thu 9/119:25 pmLHR - ORD
1 stop29h 50mIcelandair
Deal found 8/16$507
This Flightnetwork deal was found by Cheapflights users on 8/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:15 pmORD - LHR
1 stop16h 05mIcelandair
Tue 9/99:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/16$508
This oojo deal was found by Cheapflights users on 8/16. 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.
Mon 9/110:15 pmORD - LHR
1 stop16h 05mIcelandair
Wed 9/171:05 pmLHR - ORD
1 stop11h 10mIcelandair
Deal found 8/16$510
This oojo deal was found by Cheapflights users on 8/17. 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.
Thu 9/47:25 pmORD - LHR
1 stop10h 30mIcelandair
Tue 9/99:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/17$511
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Mon 9/110:15 pmORD - LHR
1 stop16h 05mIcelandair
Fri 9/51:05 pmLHR - ORD
1 stop14h 10mIcelandair
Deal found 8/17$513
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:20 pmORD - LHR
2 stops15h 05mScandinavian Airlines
Wed 12/177:05 amLHR - ORD
2 stops15h 40mScandinavian Airlines
Deal found 8/17$514
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sat 9/67:25 pmORD - LHR
1 stop10h 30mIcelandair
Sat 9/139:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/16$515
This SmartFares deal was found by Cheapflights users on 8/16. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:20 pmORD - LHR
2 stops15h 40mScandinavian Airlines
Thu 1/1510:20 amLHR - ORD
1 stop12h 25mScandinavian Airlines
Deal found 8/16$516
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Wed 9/1010:15 pmORD - LHR
1 stop31h 40mIcelandair
Mon 9/159:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/16$517
This Scandinavian Airlines deal was found by Cheapflights users on 8/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:15 pmORD - LHR
2 stops39h 45mScandinavian Airlines
Fri 10/105:00 pmLHR - ORD
1 stop29h 10mScandinavian Airlines
Deal found 8/16$518
This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:00 amIND - LHR
2 stops46h 55mMultiple Airlines
Mon 9/296:40 amLHR - IND
2 stops18h 33mMultiple Airlines
Deal found 8/17$587

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 August 18, 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

Thu 11/6

6:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Fri 11/14

12:15 pm-5:20 pm

1 stop11h 05m

$523

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 10/31

7:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Wed 11/12

12:15 pm-5:20 pm

1 stop11h 05m

$523

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 11/5

6:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Thu 11/13

12:15 pm-5:20 pm

1 stop11h 05m

$523

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 10/28

7:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Thu 11/13

12:15 pm-5:20 pm

1 stop11h 05m

$523

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 10/3

7:25 pm-11:55 am

1 stop10h 30m

London Heathrow

Wed 10/15

1:05 pm-6:15 pm

1 stop11h 10m

$523

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 11/5

6:30 pm-10:50 am

1 stop10h 20m

London Heathrow

Sun 11/9

12:15 pm-5:20 pm

1 stop11h 05m

$523

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Fri 9/26

5:00 am-8:55 am

2 stops46h 55m

London Heathrow

Mon 9/29

6:40 am-8:13 pm

2 stops18h 33m

$587

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 9/30

4:30 pm-8:20 am

1 stop10h 50m

London Heathrow

Tue 10/7

2:05 pm-8:27 pm

1 stop11h 22m

$620

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 9/30

1:30 pm-6:30 am

1 stop12h 00m

London Heathrow

Tue 10/7

6:50 am-3:47 pm

2 stops13h 57m

$623

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Tue 9/30

2:05 pm-1:00 pm

2 stops17h 55m

London Heathrow

Tue 10/7

8:45 am-8:46 pm

2 stops17h 01m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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 August 18, 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.

How much does it cost to fly round-trip 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.

  • 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 $226. United Airlines flights start at $453 while deals on Delta start at $463 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
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
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 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$953FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$550Average$886FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$589Average$883FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$648Average$889FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$671Average$946FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$680Average$879FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$701Average$1,042FlexibilityNo cancel feeOn-time71%

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