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$229+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$523
(CrystalTravel)

One-way from

$229
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$704
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 (LON)
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One-way flight from Indiana to London (LON)
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 16, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/13. 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.
Mon 12/296:30 pmORD - LHR
1 stop10h 20mIcelandair
Fri 1/912:15 pmLHR - ORD
1 stop11h 05mIcelandair
Deal found 10/13$526
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:30 pmORD - STN
2 stops22h 35mMultiple Airlines
Sat 12/136:30 amSTN - ORD
2 stops16h 50mMultiple Airlines
Deal found 10/15$527
This CrystalTravel deal was found by Cheapflights users on 10/15. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmORD - LHR
1 stop19h 00mIcelandair
Thu 1/1512:15 pmLHR - ORD
1 stop11h 05mIcelandair
Deal found 10/15$528
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:35 amORD - STN
3 stops24h 55mMultiple Airlines
Thu 12/46:15 amSTN - ORD
2 stops16h 30mMultiple Airlines
Deal found 10/14$528
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/116:40 amORD - LGW
1 stop17h 20mMultiple Airlines
Thu 11/132:00 pmLGW - ORD
1 stop28h 26mMultiple Airlines
Deal found 10/15$529
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 pmORD - STN
2 stops17h 30mMultiple Airlines
Sat 12/139:00 pmSTN - ORD
2 stops26h 20mMultiple Airlines
Deal found 10/14$530
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:30 pmORD - LTN
1 stop12h 25mMultiple Airlines
Mon 12/88:00 amLTN - ORD
1 stop15h 20mMultiple Airlines
Deal found 10/14$532
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Wed 11/56:40 amORD - LGW
1 stop17h 20mMultiple Airlines
Thu 11/132:00 pmLGW - ORD
1 stop28h 26mMultiple Airlines
Deal found 10/14$532
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:30 pmORD - LGW
2 stops22h 00mMultiple Airlines
Sat 12/61:10 pmLGW - ORD
3 stops34h 10mMultiple Airlines
Deal found 10/15$533
This Mytrip deal was found by Cheapflights users on 10/13. 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.
Wed 12/36:30 pmORD - STN
2 stops17h 30mMultiple Airlines
Sun 12/75:55 amSTN - ORD
2 stops17h 25mMultiple Airlines
Deal found 10/13$534
This Scandinavian Airlines deal was found by Cheapflights users on 10/16. 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.
Fri 11/77:20 pmORD - LHR
2 stops31h 35mScandinavian Airlines
Mon 11/106:40 amLHR - ORD
1 stop16h 05mScandinavian Airlines
Deal found 10/16$535
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Tue 11/116:40 amORD - LGW
1 stop17h 20mMultiple Airlines
Tue 11/181:00 pmLGW - ORD
1 stop29h 45mMultiple Airlines
Deal found 10/14$535

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 October 16, 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 - STN

ORDSTN

Chicago O'Hare Intl

Wed 12/3

6:30 pm-6:00 pm

2 stops17h 30m

London Stansted

Sat 12/13

9:00 pm-5:20 pm

2 stops26h 20m

$530

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 1/29

10:40 am-4:00 pm

2 stops23h 20m

London Heathrow

Fri 2/6

10:20 am-4:45 pm

1 stop12h 25m

$531

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 2/26

10:40 am-9:20 am

2 stops16h 40m

London Heathrow

Mon 3/2

6:40 am-4:45 pm

1 stop16h 05m

$531

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 2/26

10:40 am-9:20 am

2 stops16h 40m

London Heathrow

Fri 3/6

6:40 am-4:55 pm

1 stop16h 15m

$531

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 11/12

3:50 pm-9:50 am

1 stop12h 00m

London Stansted

Wed 11/19

6:30 am-2:00 pm

1 stop13h 30m

$542

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Thu 11/27

7:20 pm-11:20 pm

3 stops22h 00m

London Stansted

Sat 12/6

6:30 am-4:45 pm

2 stops16h 15m

$545

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Wed 11/19

9:50 pm-10:50 pm

2 stops19h 00m

London Stansted

Tue 12/2

9:45 pm-3:10 pm

2 stops23h 25m

$550

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 12/9

3:50 pm-9:45 am

1 stop11h 55m

London Luton

Sun 12/14

8:05 am-2:00 pm

1 stop11h 55m

$551

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 1/20

10:40 am-4:00 pm

2 stops23h 20m

London Heathrow

Wed 2/4

7:05 am-4:45 pm

2 stops15h 40m

$564

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 2/19

7:30 am-9:20 am

2 stops19h 50m

London Heathrow

Sat 2/28

3:35 pm-4:45 pm

2 stops31h 10m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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, July is the cheapest month in which you can book a flight from Indiana to London (average of $229). Flying from Indiana to London 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 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 October 16, 2025.

It’s optimal to fly from Indiana to London in the afternoon. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Indiana to London?

Use this chart to determine the cheapest time to fly round-trip from Indiana to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indiana to London flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 $592, Scandinavian Airlines can have you in London from Indiana in 15h 12m. Airlines will cover a distance of 3942 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $243. Users have also found prices from $310 and $333 on Aer Lingus and Scandinavian Airlines, respectively.

  • 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, July is the cheapest month in which you can book a flight from Indiana to London (average of $229). Flying from Indiana to London 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?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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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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Los Angeles to Stansted flights

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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$488Average$884FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$488Average$1,009FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$531Average$842FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$883FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$540Average$791FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$555Average$928FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$680Average$872FlexibilityNo cancel feeOn-time69%

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