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Cheap flights from Indiana to London from £155

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
4 May — 11 May1
1 adult

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 29 April 2025.

Round-trip from

£456

One-way from

£155

Popular in

June

Cheapest in

February

Average price

£613
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/9-13/9
  • 2 total stops
  • 49h 35m total
  • Indiana to London
Search Deals
14/7
  • 14/7
  • 1 total stop
  • 14h 06m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 29 April 2025.

Tue 9/919:15ORD - LHR
1 stop20h 25mScandinavian Airlines
Sat 13/917:00LHR - ORD
1 stop29h 10mScandinavian Airlines
Deal found 28/4£456
Thu 6/1118:30ORD - LGW
1 stop10h 25mIcelandair
Tue 25/1111:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 28/4£457
Sun 4/522:15ORD - LGW
1 stop31h 30mMultiple Airlines
Tue 13/513:00LGW - ORD
2 stops24h 27mMultiple Airlines
Deal found 29/4£460
Wed 1/1020:40ORD - LHR
Nonstop7h 50mIberia
Wed 15/1009:15LHR - ORD
Nonstop8h 35mIberia
Deal found 29/4£460
Sun 24/818:15MDW - LHR
1 stop10h 55mDelta
Wed 10/911:20LHR - MDW
1 stop12h 38mDelta
Deal found 29/4£461
Fri 3/1019:25ORD - LHR
1 stop10h 30mIcelandair
Mon 13/1021:25LHR - ORD
1 stop26h 50mIcelandair
Deal found 29/4£462
Sun 4/515:45ORD - LHR
1 stop10h 15mAer Lingus
Tue 13/508:50LHR - ORD
1 stop11h 10mAer Lingus
Deal found 29/4£465
Mon 22/918:10ORD - LGW
2 stops20h 15mTAP AIR PORTUGAL
Tue 21/1016:25LGW - ORD
1 stop29h 45mTAP AIR PORTUGAL
Deal found 29/4£466
Wed 10/918:00ORD - LHR
Nonstop8h 20mMultiple Airlines
Wed 8/1006:00LHR - ORD
1 stop12h 10mMultiple Airlines
Deal found 29/4£468
Tue 13/515:40ORD - LHR
1 stop11h 40mLufthansa
Wed 21/511:30LHR - ORD
1 stop14h 25mLufthansa
Deal found 28/4£476
Wed 20/817:45ORD - LHR
Nonstop7h 35mFinnair
Tue 9/909:15LHR - ORD
Nonstop8h 35mFinnair
Deal found 29/4£477
Tue 23/919:15ORD - STN
1 stop12h 45mMultiple Airlines
Tue 14/1008:25STN - ORD
1 stop13h 45mMultiple Airlines
Deal found 28/4£477

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 29 April 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 - LHR

ORDLHR

Chicago O'Hare Intl

Tue 9/9

19:15-21:40

1 stop20h 25m

London Heathrow

Sat 13/9

17:00-16:10

1 stop29h 10m

£456

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Fri 3/10

19:25-14:40

1 stop13h 15m

London Gatwick

Mon 13/10

15:40-18:15

1 stop32h 35m

£459

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 1/10

20:40-10:30

Nonstop7h 50m

London Heathrow

Wed 15/10

09:15-11:50

Nonstop8h 35m

£460

ChicagoLondon

MDW - LHR

MDWLHR

Chicago Midway

Tue 23/9

13:05-06:45

1 stop11h 40m

London Heathrow

Thu 16/10

11:20-17:58

1 stop12h 38m

£461

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Tue 19/8

06:45-07:00

1 stop18h 15m

London Gatwick

Wed 27/8

10:00-22:47

1 stop18h 47m

£461

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Fri 3/10

22:15-20:20

1 stop16h 05m

London Heathrow

Mon 13/10

21:25-18:15

1 stop26h 50m

£462

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Mon 22/9

18:10-20:25

2 stops20h 15m

London Gatwick

Tue 21/10

16:25-16:10

1 stop29h 45m

£466

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/9

13:10-07:15

1 stop12h 05m

London Heathrow

Wed 8/10

06:00-12:10

1 stop12h 10m

£468

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 12/5

21:15-14:55

1 stop11h 40m

London Heathrow

Tue 20/5

08:50-14:00

1 stop11h 10m

£469

CincinnatiLondon

CVG - LHR

CVGLHR

Cincinnati Cinci./N. Kentucky

Mon 8/9

21:50-10:40

Nonstop7h 50m

London Heathrow

Wed 1/10

16:30-20:05

Nonstop8h 35m

£473

Flights are sorted by cheapest return flights first.

Deals found on 29/4

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 return 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 £112). Flying from Indiana to London in August is currently the most expensive (average of £164). 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 29 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to London as you normally would.

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 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 29 April 2025.
To help decide which airline to fly from Indiana to London, see what other customers have to say about Delta, KLM and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,333 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,273 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
780 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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
1,588 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

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?

    The cheapet airlines for a one-way flight from Indiana to London are Icelandair (£213), TAP AIR PORTUGAL (£226), and JetBlue (£257).

  • What are the most popular routes from Indiana to London?

    The most popular route from Indiana to London is Chicago O'Hare Intl - London Heathrow. You may also consider Chicago O'Hare Intl - London Gatwick or Chicago O'Hare Intl - London City.

  • 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 holiday 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 £112). Flying from Indiana to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Indiana?

Book flights to Indiana if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Folkestone
Dartford
Watford
Chichester

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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Top airline flying from Indiana to London

Discover the top airline 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 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£509Average£683FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Indiana to London?

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Why should you use Cheapflights to find cheap flight tickets from Indiana to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Indiana to London.

Can Cheapflights find flights from Indiana to London with no change fees?

Yes! Cheapflights helps users easily find flights from Indiana to London with no change fees.

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