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$208+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
Jul 3 — Jul 101
Fri 7/3
Fri 7/10
1 adult, Economy
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Cheap 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 June 3, 2026.

This oojo deal was found by Cheapflights users on 5/30. 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 7/275:30 pm
ORD
-
LHR
1 stop10h 35m
British Airways
Fri 8/149:45 am
LHR
-
ORD
Nonstop8h 45m
British Airways
Deal found 5/30$916
This Mytrip deal was found by Cheapflights users on 5/30. 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.
Tue 7/78:45 am
ORD
-
LTN
3 stops32h 05m
Multiple Airlines
Tue 7/145:45 pm
LTN
-
ORD
2 stops28h 15m
Multiple Airlines
Deal found 5/30$916
This Mytrip deal was found by Cheapflights users on 5/29. 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 6/205:35 pm
ORD
-
LGW
1 stop11h 10m
Multiple Airlines
Wed 6/249:40 am
LGW
-
ORD
1 stop13h 17m
Multiple Airlines
Deal found 5/29$916
This British Airways deal was found by Cheapflights users on 5/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:05 pm
ORD
-
LHR
Nonstop8h 00m
British Airways
Tue 9/83:15 pm
LHR
-
ORD
Nonstop9h 00m
British Airways
Deal found 5/31$917
This Kiwi.com deal was found by Cheapflights users on 5/31. 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 10/53:45 pm
ORD
-
LTN
1 stop11h 30m
Multiple Airlines
Mon 10/128:15 am
LTN
-
ORD
1 stop11h 45m
Multiple Airlines
Deal found 5/31$917
This KLM deal was found by Cheapflights users on 5/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/74:20 pm
ORD
-
LCY
1 stop11h 10m
KLM
Wed 8/197:45 am
LCY
-
ORD
1 stop12h 45m
KLM
Deal found 5/31$917
This Kiwi.com deal was found by Cheapflights users on 5/30. 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.
Fri 7/310:16 am
ORD
-
LGW
1 stop17h 44m
Multiple Airlines
Fri 8/212:00 pm
LGW
-
ORD
1 stop15h 14m
Multiple Airlines
Deal found 5/30$917
This Kiwi.com deal was found by Cheapflights users on 5/29. 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 8/247:15 pm
ORD
-
STN
1 stop17h 35m
Multiple Airlines
Mon 8/318:15 am
STN
-
ORD
1 stop13h 55m
Multiple Airlines
Deal found 5/29$917
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 8/64:20 pm
ORD
-
LHR
1 stop10h 40m
Delta
Thu 8/208:40 am
LHR
-
ORD
1 stop11h 35m
Delta
Deal found 5/29$918
This Mytrip deal was found by Cheapflights users on 5/30. 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 6/132:15 pm
ORD
-
LTN
2 stops19h 50m
Multiple Airlines
Sat 6/279:25 pm
LTN
-
ORD
2 stops25h 32m
Multiple Airlines
Deal found 5/30$918
This Mytrip deal was found by Cheapflights users on 5/29. 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 6/1310:15 am
MDW
-
LHR
2 stops16h 20m
Multiple Airlines
Sat 6/272:10 pm
LHR
-
MDW
2 stops25h 30m
Multiple Airlines
Deal found 5/29$918
This Delta deal was found by Cheapflights users on 5/29. 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.
Sun 8/304:20 pm
ORD
-
LCY
1 stop11h 10m
Delta
Fri 9/119:20 am
LCY
-
ORD
1 stop10h 55m
Delta
Deal found 5/29$918

Find flight deals from Indiana to London

Keep the following information in mind while searching for Indiana to London flight deals. Data was last updated June 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$916
(Mytrip)

One-way from

$208
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$1,340
Provider with most accurate pricing for Indianapolis-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-London (LON) flights.
Search Deals
From Indiana to London (LON)
Search Deals
One-way flight from Indiana to London (LON)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 3, 2026.
Use the filters below to find and compare flights from Indiana to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 8/16

10:54 am-6:25 am

1 stop13h 31m

London Heathrow

Sun 8/23

8:40 am-6:01 pm

2 stops15h 21m

$922

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 11/4

12:15 pm-9:00 am

2 stops14h 45m

London Gatwick

Sun 11/8

10:00 am-3:10 pm

1 stop11h 10m

$924

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sun 8/16

5:10 pm-9:25 am

1 stop10h 15m

London Gatwick

Sun 8/23

10:25 am-9:47 pm

2 stops17h 22m

$930

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 6/13

9:55 am-10:20 am

2 stops18h 25m

London Luton

Thu 6/25

9:40 pm-10:05 pm

2 stops30h 25m

$935

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Mon 8/24

4:50 pm-8:50 am

1 stop10h 00m

London City

Sun 8/30

8:15 pm-2:30 pm

1 stop24h 15m

$937

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sat 8/15

9:35 pm-9:20 pm

1 stop17h 45m

London Heathrow

Sat 9/19

8:00 am-11:10 am

Nonstop9h 10m

$941

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Fri 6/12

5:35 pm-2:00 pm

2 stops14h 25m

London Luton

Fri 6/26

6:20 am-10:05 pm

2 stops21h 45m

$948

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Mon 8/24

12:46 pm-6:25 am

1 stop11h 39m

London Heathrow

Sat 9/5

3:15 pm-10:36 pm

1 stop13h 21m

$951

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 8/7

5:28 am-6:25 am

1 stop18h 57m

London Heathrow

Thu 8/13

8:40 am-8:27 pm

2 stops17h 47m

$952

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 8/7

1:00 pm-6:20 am

1 stop11h 20m

London Heathrow

Wed 8/12

11:45 am-10:39 pm

2 stops16h 54m

$953

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Indiana to London (average of $87). Flying from Indiana to London in June is currently the most expensive (average of $762). 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.

How much does it cost to fly round-trip from Indiana to London?

How far ahead should I book a flight from Indiana to London?

The price you pay for your flight from Indiana to London may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $922, Delta can have you in London from Indiana in 13h 31m. 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 Aer Lingus. According to our data, you can fly for as low as $214. Users have also found prices from $226 and $226 on American Airlines and British Airways, 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, March is the cheapest month in which you can book a flight from Indiana to London (average of $87). Flying from Indiana to London in June is currently the most expensive (average of $762). 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
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton

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.

Top 8 airlines flying from Indiana to London

Discover the top 8 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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$496Average$955FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$510Average$726FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$531Average$1,037FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$799FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$532Average$679FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$598Average$898FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$601Average$882FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$741Average$967FlexibilityNo cancel feeOn-time76%

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