HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$299+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indiana to London with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 10, 2026.

This Mytrip deal was found by Cheapflights users on 4/6. 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.
Sun 4/1910:25 pm
ORD
-
STN
2 stops18h 55m
Multiple Airlines
Thu 5/76:30 am
STN
-
ORD
3 stops32h 30m
Multiple Airlines
Deal found 4/6$658
This Gotogate deal was found by Cheapflights users on 4/5. 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 4/198:10 pm
ORD
-
STN
1 stop20h 00m
Turkish Airlines
Tue 4/286:55 am
STN
-
ORD
1 stop32h 45m
Turkish Airlines
Deal found 4/5$659
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Tue 4/218:10 pm
ORD
-
LHR
1 stop37h 00m
Turkish Airlines
Wed 5/66:30 am
LHR
-
ORD
1 stop17h 45m
Turkish Airlines
Deal found 4/6$661
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Tue 4/148:10 pm
ORD
-
LGW
1 stop35h 00m
Turkish Airlines
Mon 4/202:05 pm
LGW
-
ORD
1 stop25h 35m
Turkish Airlines
Deal found 4/6$661
This FlightHub deal was found by Cheapflights users on 4/8. 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.
Tue 4/218:10 pm
ORD
-
LHR
1 stop31h 40m
Turkish Airlines
Wed 4/2911:20 am
LHR
-
ORD
1 stop28h 20m
Turkish Airlines
Deal found 4/8$662
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Mon 4/2711:25 am
ORD
-
LGW
2 stops22h 35m
Multiple Airlines
Tue 5/129:40 am
LGW
-
ORD
2 stops30h 00m
Multiple Airlines
Deal found 4/7$662
This Booking.com deal was found by Cheapflights users on 4/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:10 pm
ORD
-
STN
1 stop31h 45m
Turkish Airlines
Wed 5/66:55 am
STN
-
ORD
1 stop32h 45m
Turkish Airlines
Deal found 4/5$662
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/208:10 pm
ORD
-
LGW
1 stop20h 15m
Turkish Airlines
Wed 4/295:35 pm
LGW
-
ORD
1 stop22h 05m
Turkish Airlines
Deal found 4/6$663
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Tue 4/148:10 pm
ORD
-
LHR
1 stop18h 55m
Turkish Airlines
Thu 4/236:00 pm
LHR
-
ORD
1 stop21h 40m
Turkish Airlines
Deal found 4/7$664
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Fri 4/2411:25 am
ORD
-
LGW
1 stop16h 30m
Turkish Airlines
Tue 4/285:35 pm
LGW
-
ORD
1 stop22h 05m
Turkish Airlines
Deal found 4/6$664
This Gotogate deal was found by Cheapflights users on 4/8. 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 4/268:10 pm
ORD
-
STN
1 stop38h 30m
Turkish Airlines
Tue 5/55:35 pm
STN
-
ORD
1 stop22h 05m
Turkish Airlines
Deal found 4/8$664
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Sun 4/2611:25 am
ORD
-
LTN
2 stops20h 20m
Multiple Airlines
Tue 5/56:45 am
LTN
-
ORD
2 stops32h 55m
Multiple Airlines
Deal found 4/7$665

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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$661
(FlightHub)

One-way from

$299
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$899
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. 19% potential increase in price ($202 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 April 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 April 10, 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

Sun 4/26

7:25 pm-9:40 pm

3 stops20h 15m

London Luton

Tue 5/5

2:45 pm-4:00 pm

2 stops31h 15m

$721

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 4/21

7:25 pm-3:30 pm

2 stops14h 05m

London Luton

Tue 5/5

9:40 am-6:15 pm

2 stops14h 35m

$767

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 6/3

9:55 am-9:15 pm

3 stops29h 20m

London Luton

Sun 6/7

8:00 am-2:00 pm

2 stops36h 00m

$794

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sun 6/14

9:55 am-9:40 pm

2 stops29h 45m

London Luton

Wed 6/17

6:15 am-1:22 pm

3 stops37h 07m

$801

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 5/20

9:55 am-10:15 pm

2 stops30h 20m

London Luton

Wed 5/27

6:15 am-6:15 pm

2 stops18h 00m

$819

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 4/19

6:04 am-9:35 am

2 stops21h 31m

London Heathrow

Thu 5/7

9:05 pm-4:10 pm

2 stops25h 05m

$828

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 8/23

7:15 pm-6:30 pm

1 stop17h 15m

London Heathrow

Wed 9/2

6:40 am-10:06 pm

2 stops21h 26m

$838

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 8/23

9:15 pm-11:15 am

Nonstop8h 00m

London Heathrow

Wed 9/2

10:20 am-5:50 pm

1 stop13h 30m

$855

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 8/12

3:35 pm-11:20 am

1 stop13h 45m

London Heathrow

Wed 8/19

6:30 am-2:58 pm

2 stops14h 28m

$870

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 5/4

6:51 pm-1:05 pm

1 stop13h 14m

London Heathrow

Thu 5/14

6:15 am-3:05 pm

1 stop13h 50m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Indiana to London (average of $455). Flying from Indiana to London in June is currently the most expensive (average of $930). 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 April 10, 2026.

It’s optimal to fly from Indiana to London in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the evening.

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 $855, Scandinavian Airlines can have you in London from Indiana in 8h. 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 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 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, January is the cheapest month in which you can book a flight from Indiana to London (average of $455). Flying from Indiana to London in June is currently the most expensive (average of $930). 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
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$496Average$877FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$515Average$759FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$531Average$843FlexibilityNo cancel feeOn-time72%
DeltaCheapest$531Average$853FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$532Average$757FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$601Average$882FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$621Average$1,024FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$741Average$921FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.