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$220+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LHR
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$519
(Kiwi.com)

One-way from

$220
(oojo)

Popular in

June

Cheapest in

October

Average price

$741
Provider with most accurate pricing for Indianapolis-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-London (LON) flights.
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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. 19% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Sun 2/16:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Tue 2/1012:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 1/18$519
This Kiwi.com deal was found by Cheapflights users on 1/18. 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 3/26:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Tue 3/1012:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 1/18$520
This FlightHub deal was found by Cheapflights users on 1/16. 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.
Thu 2/267:20 pm
ORD
-
LHR
2 stops35h 35m
Scandinavian Airlines
Sun 3/110:20 am
LHR
-
ORD
1 stop12h 25m
Scandinavian Airlines
Deal found 1/16$521
This Cheapflightsfares deal was found by Cheapflights users on 1/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:10 pm
ORD
-
LHR
2 stops15h 15m
Scandinavian Airlines
Sun 2/110:20 am
LHR
-
ORD
1 stop12h 35m
Scandinavian Airlines
Deal found 1/17$522
This oojo deal was found by Cheapflights users on 1/16. 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.
Tue 1/276:30 pm
ORD
-
LHR
1 stop19h 00m
Icelandair
Sat 2/712:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 1/16$523
This FlightHub deal was found by Cheapflights users on 1/18. 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 4/227:25 pm
ORD
-
LHR
1 stop18h 55m
Icelandair
Tue 5/59:25 pm
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 1/18$524
This deal was found by Cheapflights users on 1/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:30 pm
ORD
-
LHR
1 stop10h 20m
Icelandair
Tue 2/312:15 pm
LHR
-
ORD
1 stop11h 05m
Icelandair
Deal found 1/17$525
This oojo deal was found by Cheapflights users on 1/17. 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 5/47:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Wed 5/131:05 pm
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/17$526
This CrystalTravel deal was found by Cheapflights users on 1/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Wed 5/131:05 pm
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/16$527
This oojo deal was found by Cheapflights users on 1/17. 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.
Tue 5/57:25 pm
ORD
-
LHR
1 stop10h 30m
Icelandair
Sun 5/109:25 pm
LHR
-
ORD
1 stop26h 50m
Icelandair
Deal found 1/17$528
This oojo deal was found by Cheapflights users on 1/17. 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.
Fri 2/67:20 pm
ORD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Sun 2/86:40 am
LHR
-
ORD
2 stops16h 15m
Scandinavian Airlines
Deal found 1/17$529
This FlightHub deal was found by Cheapflights users on 1/17. 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.
Thu 4/307:25 pm
ORD
-
LHR
1 stop18h 55m
Icelandair
Wed 5/131:05 pm
LHR
-
ORD
1 stop11h 10m
Icelandair
Deal found 1/17$530

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 January 20, 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 2/10

6:25 pm-8:15 am

Nonstop7h 50m

London Heathrow

Mon 2/16

8:45 pm-7:15 pm

1 stop28h 30m

$571

KalamazooLondon

AZO - LHR

AZOLHR

Kalamazoo Intl

Tue 3/3

7:00 am-8:15 am

1 stop20h 15m

London Heathrow

Tue 3/10

6:05 am-11:03 pm

2 stops20h 58m

$578

Fort WayneLondon

FWA - LHR

FWALHR

Fort Wayne

Wed 3/4

8:25 am-6:55 am

1 stop17h 30m

London Heathrow

Wed 3/11

7:35 am-11:24 pm

2 stops19h 49m

$578

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 4/13

7:05 pm-9:05 am

Nonstop8h 00m

London Heathrow

Tue 4/21

8:50 am-2:00 pm

1 stop11h 10m

$581

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 2/17

3:50 pm-8:25 am

1 stop10h 35m

London Heathrow

Thu 2/26

6:50 am-12:10 pm

1 stop11h 20m

$588

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 3/23

10:45 pm-11:35 am

Nonstop7h 50m

London Heathrow

Mon 4/13

8:10 pm-2:00 pm

1 stop23h 50m

$591

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 3/30

6:00 pm-7:40 am

Nonstop7h 40m

London Heathrow

Mon 4/20

9:10 pm-2:00 pm

1 stop22h 50m

$591

LouisvilleLondon

SDF - LHR

SDFLHR

Louisville Intl

Wed 2/18

2:01 pm-10:00 am

1 stop14h 59m

London Heathrow

Tue 3/31

8:55 am-8:14 pm

1 stop16h 19m

$599

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 4/22

2:40 pm-6:55 am

1 stop11h 15m

London Heathrow

Tue 5/5

2:05 pm-11:16 am

2 stops26h 11m

$604

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Sun 3/15

5:35 am-6:40 am

1 stop21h 05m

London Heathrow

Tue 3/24

12:05 pm-11:59 pm

1 stop15h 54m

$608

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

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, October is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $491). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $887). 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 January 20, 2026.

When flying from Indiana to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 13% versus a flight in the evening.

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 $571, British Airways can have you in London Heathrow Airport from Indiana in 7h 50m. 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 American Airlines, which is currently one of the cheapest options available, starting at $226. British Airways flights start at $244 while deals on Aer Lingus start at $269 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, October is the cheapest month in which you can book a flight from Indiana to London Heathrow Airport (average of $491). Flying from Indiana to London Heathrow Airport in June is currently the most expensive (average of $887). 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
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Northampton
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indiana to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
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John F Kennedy Intl to Gatwick flights
O'Hare Intl to Heathrow flights
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John F Kennedy Intl to Stansted flights
San Francisco to Heathrow flights
LaGuardia to Gatwick flights
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Boston to Gatwick flights
Miami to Heathrow flights
Orlando to Heathrow flights
Atlanta to Heathrow flights
John F Kennedy Intl to Luton flights
Boston to London City flights
Reagan-National to Heathrow flights
Hobby to Heathrow flights
Denver to Heathrow flights
Newark to Stansted flights
Dulles Intl to Gatwick flights
Newark to London City flights
Newark to Luton flights
Philadelphia to Heathrow flights
Dulles Intl to London City flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
Minneapolis to Heathrow flights
Dulles Intl to Stansted flights
Tampa to Heathrow flights
Boston to Stansted flights
Baltimore to Gatwick flights
George Bush Intcntl to Heathrow flights
Dallas/Fort Worth to Gatwick flights
O'Hare Intl to London City flights
Los Angeles to London City flights
Reagan-National to Gatwick flights
Charlotte to Heathrow flights
O'Hare Intl to Stansted flights
San Francisco to Gatwick flights
Los Angeles to Stansted flights
Seattle to Gatwick flights
Detroit to Heathrow flights
Austin to Heathrow 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$496Average$858FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$529Average$831FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$531Average$739FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$853FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$540Average$757FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$601Average$885FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$621Average$1,047FlexibilityNo cancel feeOn-time71%

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