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$223+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
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 May 24, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:50 pm
ORD
-
LCY
1 stop12h 00m
SWISS
Wed 12/29:15 am
LCY
-
ORD
1 stop13h 05m
SWISS
Deal found 5/19$863
This Mytrip deal was found by Cheapflights users on 5/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/42:00 pm
ORD
-
LGW
2 stops35h 55m
Multiple Airlines
Sun 6/711:35 am
LGW
-
ORD
2 stops31h 50m
Multiple Airlines
Deal found 5/19$863
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:50 am
ORD
-
STN
1 stop22h 30m
Turkish Airlines
Wed 12/210:50 am
STN
-
ORD
1 stop29h 15m
Turkish Airlines
Deal found 5/19$863
This Gotogate deal was found by Cheapflights users on 5/19. 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.
Fri 9/47:25 pm
ORD
-
LGW
1 stop13h 15m
Icelandair
Thu 9/173:40 pm
LGW
-
ORD
1 stop32h 35m
Icelandair
Deal found 5/19$864
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/43:45 pm
ORD
-
STN
1 stop10h 05m
Multiple Airlines
Tue 8/188:25 pm
STN
-
ORD
2 stops27h 25m
Multiple Airlines
Deal found 5/19$864
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:20 pm
ORD
-
LGW
1 stop21h 30m
SWISS
Tue 8/186:35 pm
LGW
-
ORD
1 stop24h 00m
SWISS
Deal found 5/19$866
This American Airlines deal was found by Cheapflights users on 5/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:40 pm
ORD
-
LGW
2 stops14h 00m
American Airlines
Tue 10/612:20 pm
LGW
-
ORD
2 stops17h 33m
American Airlines
Deal found 5/19$867
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:15 pm
ORD
-
LHR
Nonstop8h 00m
British Airways
Wed 9/2311:10 am
LHR
-
ORD
Nonstop8h 40m
British Airways
Deal found 5/19$868
This Mytrip deal was found by Cheapflights users on 5/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:20 pm
ORD
-
STN
2 stops26h 35m
Multiple Airlines
Tue 8/187:40 pm
STN
-
ORD
3 stops25h 15m
Multiple Airlines
Deal found 5/19$868
This Justfly.com deal was found by Cheapflights users on 5/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:40 pm
ORD
-
LGW
2 stops34h 45m
Multiple Airlines
Mon 8/319:25 am
LGW
-
ORD
1 stop33h 10m
Multiple Airlines
Deal found 5/19$869
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:15 pm
ORD
-
LHR
2 stops32h 20m
Scandinavian Airlines
Wed 8/267:05 am
LHR
-
ORD
2 stops15h 05m
Scandinavian Airlines
Deal found 5/19$870
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm
ORD
-
LHR
1 stop12h 15m
Delta
Tue 9/156:30 am
LHR
-
ORD
2 stops16h 18m
Delta
Deal found 5/19$871

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 May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$863
(Cheapflightsfares)

One-way from

$223
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$998
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 ($236 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 24, 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

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 9/1

7:25 pm-10:10 pm

2 stops20h 45m

London Luton

Tue 9/29

5:00 am-6:15 pm

3 stops43h 15m

$880

ChicagoLondon

ORD - LCY

ORDLCY

Chicago O'Hare Intl

Tue 9/29

4:20 pm-8:50 am

1 stop10h 30m

London City

Tue 10/6

9:20 am-2:15 pm

1 stop10h 55m

$887

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 8/10

10:25 pm-8:55 pm

2 stops16h 30m

London Luton

Mon 8/17

9:55 am-6:15 pm

2 stops14h 20m

$887

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 9/15

12:40 pm-9:25 am

2 stops14h 45m

London Gatwick

Tue 9/29

5:00 pm-12:40 pm

2 stops25h 40m

$889

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 8/2

4:30 pm-6:45 am

Nonstop8h 15m

London Heathrow

Thu 8/13

7:30 am-2:55 pm

1 stop13h 25m

$900

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/1

4:30 pm-6:45 am

Nonstop8h 15m

London Heathrow

Sun 9/6

9:00 am-6:15 pm

1 stop15h 15m

$908

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Mon 7/13

9:00 pm-3:45 pm

1 stop12h 45m

London Luton

Wed 7/22

6:15 am-2:00 pm

1 stop13h 45m

$912

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Thu 9/10

7:15 pm-7:05 pm

2 stops17h 50m

London Luton

Thu 9/17

7:45 pm-4:10 pm

2 stops26h 25m

$913

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 9/23

9:00 pm-7:50 pm

3 stops16h 50m

London Luton

Wed 9/30

8:00 am-12:40 pm

2 stops34h 40m

$919

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Sun 8/16

1:27 pm-7:10 am

1 stop11h 43m

London Heathrow

Sun 8/23

8:40 am-6:01 pm

2 stops15h 21m

$922

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

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 67 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 $900, KLM can have you in London from Indiana in 8h 15m. Airlines will cover a distance of 3939 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 British Airways and American 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 Stansted 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
Hounslow
Dorking
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 May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$229Average$799FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$496Average$953FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$510Average$738FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$531Average$1,037FlexibilityNo cancel feeOn-time72%
IberiaCheapest$532Average$686FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$598Average$898FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$601Average$883FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$741Average$921FlexibilityNo cancel feeOn-time76%

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