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$181+ Cheap flights from Indiana to London (LON)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheap flight deals from Indiana to London

Keep the following information in mind while searching for Indiana to London flight deals. Data was last updated August 19, 2025.

Round-trip from

$505
(FlightHub)

One-way from

$181
(CheapOair)

Popular in

June

Cheapest in

August

Average price

$747
From Indiana to London (LON)
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One-way flight from Indiana to London (LON)
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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 London

Cheapest flights from Indiana to London
Explore the most affordable flight options available from Indiana to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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.
Mon 11/37:20 pmORD - LHR
1 stop14h 40mScandinavian Airlines
Sun 11/166:40 amLHR - ORD
2 stops40h 05mScandinavian Airlines
Deal found 8/18$505
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 10/219:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/17$506
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.
Fri 9/57:25 pmORD - LGW
1 stop13h 15mIcelandair
Fri 9/123:40 pmLGW - ORD
1 stop11h 35mIcelandair
Deal found 8/16$506
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.
Tue 9/210:15 pmORD - LGW
1 stop10h 25mIcelandair
Tue 9/91:00 pmLGW - ORD
1 stop11h 15mIcelandair
Deal found 8/17$507
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:52 pmORD - LHR
1 stop14h 13mBritish Airways
Tue 10/216:10 amLHR - ORD
1 stop13h 20mBritish Airways
Deal found 8/18$508
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.
Mon 9/110:15 pmORD - LHR
1 stop16h 05mIcelandair
Tue 9/99:25 pmLHR - ORD
1 stop29h 50mIcelandair
Deal found 8/17$509
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 11/106:30 pmORD - LTN
1 stop13h 30mMultiple Airlines
Wed 11/197:30 amLTN - ORD
1 stop15h 50mMultiple Airlines
Deal found 8/18$509
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.
Wed 9/37:25 pmORD - LGW
1 stop10h 20mIcelandair
Thu 9/113:40 pmLGW - ORD
1 stop11h 35mIcelandair
Deal found 8/17$509
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 pmORD - LTN
1 stop13h 30mMultiple Airlines
Sun 12/146:00 amLTN - ORD
1 stop17h 20mMultiple Airlines
Deal found 8/17$510
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:35 pmORD - LHR
Nonstop7h 55mBritish Airways
Mon 9/18:15 pmLHR - ORD
1 stop24h 15mBritish Airways
Deal found 8/18$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.
Thu 9/410:15 pmORD - LGW
1 stop31h 30mIcelandair
Tue 9/91:00 pmLGW - ORD
1 stop11h 15mIcelandair
Deal found 8/17$511
This Gotogate deal was found by Cheapflights users on 8/19. 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.
Sun 9/77:25 pmORD - LHR
1 stop10h 30mIcelandair
Tue 9/169:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 8/19$512

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to London 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 19, 2025.
Use the filters below to find and compare flights from Indiana to London that are best for you.

Fly from

Indiana

Fly to

London

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 12/2

6:30 pm-2:25 pm

1 stop13h 55m

London Luton

Sun 12/7

6:00 am-5:20 pm

1 stop17h 20m

$509

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 12/1

6:30 pm-2:00 pm

1 stop13h 30m

London Luton

Sun 12/14

6:00 am-5:20 pm

1 stop17h 20m

$509

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 11/10

6:30 pm-2:00 pm

1 stop13h 30m

London Luton

Wed 11/19

7:30 am-5:20 pm

1 stop15h 50m

$509

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 10/20

8:05 pm-10:00 am

1 stop31h 55m

London Gatwick

Thu 10/30

2:00 pm-9:33 pm

1 stop36h 33m

$513

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 11/9

6:30 pm-2:50 pm

1 stop14h 20m

London Luton

Thu 11/13

6:30 am-5:20 pm

1 stop16h 50m

$515

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 2/15

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Wed 2/25

11:55 am-5:20 pm

1 stop11h 25m

$519

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 11/3

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Mon 11/10

11:55 am-5:20 pm

1 stop11h 25m

$519

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 11/4

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Fri 11/14

11:55 am-5:20 pm

1 stop11h 25m

$519

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 2/14

6:30 pm-10:55 am

1 stop10h 25m

London Gatwick

Tue 2/24

11:55 am-5:20 pm

1 stop11h 25m

$519

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 1/10

7:20 pm-6:50 pm

2 stops17h 30m

London Heathrow

Mon 1/19

10:20 am-4:45 pm

1 stop12h 25m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to London

Have a flexible travel schedule? Discover the best time to fly to London 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

What is the cheapest month to book a flight from Indiana to London?

Currently, November is the cheapest month in which you can book a flight from Indiana to London (average of $661). Flying from Indiana to London 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 LON?

Find hourly flight availability from Indiana to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

When flying from Indiana to London, 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?

Related info for your journey

Find useful and relevant information for your journey from Indiana to London. 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?

    For as low as $519, Icelandair can have you in London from Indiana in 10h 25m. Airlines will cover a distance of 3960 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Indiana to London?

    Most travelers choose Chicago O'Hare Intl - London Heathrow, Chicago O'Hare Intl - London Gatwick or Chicago O'Hare Intl - London City when deciding on the best route from Indiana to London.

  • Can I find deals for flights from Indiana to London that include hotel bookings?

    Yes. In addition to deals on Indiana to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to London.

  • Can I find deals for business class flights from Indiana to London?

    Yes. Cheapflights offers flight deals from Indiana to London 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?

    Currently, November is the cheapest month in which you can book a flight from Indiana to London (average of $661). Flying from Indiana to London 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Southend-on-Sea
Harrow
Canterbury
Croydon
Dartford
Dover
Orpington
Gatwick
Borehamwood
Aylesbury
Chelmsford
Bedford
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes

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Alternative routes for Indiana to London

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 London

Discover the top 7 airlines that operate flights from Indiana to London. 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 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$953FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$550Average$886FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$589Average$891FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$637Average$932FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$648Average$889FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$666Average$1,051FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$680Average$879FlexibilityNo cancel feeOn-time69%

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