HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$205+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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

Keep the following information in mind while searching for Indiana to London flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$596
(Netflights)

One-way from

$208
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$800
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. 15% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:55 amORD - LGW
1 stop18h 25mMultiple Airlines
Mon 5/58:40 amLGW - ORD
3 stops45h 40mMultiple Airlines
Deal found 3/31$594
This Netflights deal was found by Cheapflights users on 4/1. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:15 pmORD - LHR
1 stop9h 40mVirgin Atlantic
Wed 5/219:00 amLHR - ORD
1 stop12h 00mVirgin Atlantic
Deal found 4/1$596
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:20 pmORD - LHR
Nonstop8h 25mUnited Airlines
Sun 4/278:45 amLHR - ORD
1 stop13h 10mUnited Airlines
Deal found 4/1$597
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/237:25 pmORD - LHR
1 stop18h 55mMultiple Airlines
Mon 4/2810:15 pmLHR - ORD
2 stops26h 02mMultiple Airlines
Deal found 4/1$598
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Tue 8/195:45 pmORD - LHR
Nonstop7h 35mIberia
Thu 8/2811:10 amLHR - ORD
Nonstop8h 45mIberia
Deal found 4/1$599
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 8/187:15 pmORD - LHR
1 stop14h 45mScandinavian Airlines
Tue 8/267:05 amLHR - ORD
2 stops15h 05mScandinavian Airlines
Deal found 4/1$600
This oojo deal was found by Cheapflights users on 4/1. 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 9/226:10 pmORD - LGW
1 stop15h 25mTAP AIR PORTUGAL
Tue 10/214:25 pmLGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Deal found 4/1$606
This oojo deal was found by Cheapflights users on 4/1. 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 4/146:00 pmORD - LGW
1 stop32h 35mBritish Airways
Thu 5/83:05 pmLGW - ORD
1 stop32h 29mBritish Airways
Deal found 4/1$611
This Booking.com deal was found by Cheapflights users on 3/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:15 pmORD - LHR
1 stop10h 40mAer Lingus
Tue 4/157:40 amLHR - ORD
1 stop12h 20mAer Lingus
Deal found 3/31$612
This Icelandair deal was found by Cheapflights users on 4/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:25 pmORD - LGW
1 stop13h 15mIcelandair
Tue 5/131:00 pmLGW - ORD
1 stop11h 15mIcelandair
Deal found 4/1$612
This Gotogate deal was found by Cheapflights users on 4/1. 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.
Wed 4/27:30 pmORD - LHR
1 stop18h 50mIcelandair
Sun 4/279:25 pmLHR - ORD
1 stop26h 50mIcelandair
Deal found 4/1$613
This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:25 pmORD - LHR
Nonstop7h 50mFinnair
Wed 5/219:30 amLHR - ORD
1 stop14h 20mFinnair
Deal found 3/31$615

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 2, 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 - LGW

ORDLGW

Chicago O'Hare Intl

Mon 4/28

5:55 am-6:20 am

1 stop18h 25m

London Gatwick

Mon 5/5

8:40 am-12:20 am

3 stops45h 40m

$594

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 5/13

5:15 pm-8:55 am

1 stop9h 40m

London Heathrow

Wed 5/21

9:00 am-3:00 pm

1 stop12h 00m

$596

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 4/25

9:20 pm-11:45 am

Nonstop8h 25m

London Heathrow

Sun 4/27

8:45 am-3:55 pm

1 stop13h 10m

$597

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 4/23

7:25 pm-8:20 pm

1 stop18h 55m

London Heathrow

Mon 4/28

10:15 pm-6:17 pm

2 stops26h 02m

$598

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 8/19

5:45 pm-7:20 am

Nonstop7h 35m

London Heathrow

Thu 8/28

11:10 am-1:55 pm

Nonstop8h 45m

$599

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 8/18

7:15 pm-4:00 pm

1 stop14h 45m

London Heathrow

Tue 8/26

7:05 am-4:10 pm

2 stops15h 05m

$600

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 4/14

6:00 pm-8:35 am

1 stop32h 35m

London Gatwick

Thu 5/8

3:05 pm-5:34 pm

1 stop32h 29m

$611

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 4/22

6:35 pm-5:50 pm

1 stop17h 15m

London Heathrow

Tue 4/29

6:00 am-12:10 pm

1 stop12h 10m

$612

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Sat 5/3

7:25 pm-2:40 pm

1 stop13h 15m

London Gatwick

Tue 5/13

1:00 pm-6:15 pm

1 stop11h 15m

$612

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 4/21

5:34 pm-1:30 pm

1 stop13h 56m

London Heathrow

Tue 4/29

6:15 am-3:00 pm

1 stop14h 45m

$613

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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, 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 $1,110). 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 2, 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Indiana to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $266. Users have also found prices from $276 and $344 on TAP AIR PORTUGAL and JetBlue, 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, 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 $1,110). 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 Indiana?

Book flights to Indiana if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
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.

Alternative routes for Indiana to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
LaGuardia to Heathrow flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
Los Angeles to Heathrow flights
O'Hare Intl to Heathrow flights
San Francisco to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Newark to London City flights
Seattle to Heathrow flights
Baltimore to Heathrow flights
Boston to Gatwick flights
Stewart to Stansted flights
Atlanta to Heathrow flights
LaGuardia to Gatwick flights
Miami to Heathrow flights
Boston to London City flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to Edinburgh flights
Reagan-National to Heathrow flights
Dulles Intl to Gatwick flights
Orlando to Heathrow flights
Los Angeles to London City flights
Denver to Heathrow flights
Dulles Intl to London City flights
Hobby to Heathrow flights
Newark to Edinburgh flights
Philadelphia to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to Gatwick flights
Baltimore to Gatwick flights
Boston to Stansted flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to London City flights
Minneapolis to Heathrow flights
Sky Harbor Intl to Heathrow flights
San Francisco to Gatwick flights
Los Angeles to Gatwick flights
San Francisco to London City flights
Tampa to Heathrow flights
John F Kennedy Intl to Luton flights
Charlotte to Heathrow flights
Austin to Heathrow flights
Portland to Heathrow flights
Dallas/Fort Worth to Gatwick flights
Orlando to Gatwick flights

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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$610Average$912FlexibilityNo cancel feeOn-time70%
IberiaCheapest$632Average$874FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$649Average$990FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$656Average$811FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$694Average$877FlexibilityNo cancel feeOn-time69%
DeltaCheapest$696Average$974FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$739Average$890FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$768Average$929FlexibilityNo cancel feeOn-timeN/A

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.