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Cheap flights from Indiana to London from £146

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indiana to London

Enter your travel dates to find the best prices.

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 12 December 2025.

Tue 30/1218:30ORD - LHR
1 stop10h 20mIcelandair
Sat 31/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 11/12£417
Wed 31/1213:24ORD - LHR
1 stop11h 16mMultiple Airlines
Wed 14/106:50LHR - ORD
1 stop11h 20mMultiple Airlines
Deal found 10/12£430
Wed 10/1218:50ORD - LHR
1 stop12h 10mSWISS
Mon 15/1212:05LHR - ORD
1 stop34h 15mSWISS
Deal found 10/12£452
Wed 31/1221:05ORD - LHR
Nonstop8h 10mUnited Airlines
Wed 14/106:50LHR - ORD
1 stop11h 20mUnited Airlines
Deal found 10/12£457
Wed 10/1217:50ORD - LHR
Nonstop8h 05mUnited Airlines
Fri 20/306:50LHR - ORD
1 stop11h 20mUnited Airlines
Deal found 10/12£459
Wed 31/1212:50ORD - LHR
1 stop12h 20mAir Canada
Wed 14/106:50LHR - ORD
2 stops14h 05mAir Canada
Deal found 10/12£462
Wed 10/1215:35ORD - LHR
1 stop9h 35mAir Canada
Fri 20/306:50LHR - ORD
2 stops16h 55mAir Canada
Deal found 10/12£463
Mon 29/1218:30ORD - LHR
1 stop19h 00mIcelandair
Sun 18/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 10/12£464
Thu 11/1214:40ORD - LHR
1 stop13h 00mMultiple Airlines
Mon 15/1218:40LHR - ORD
1 stop27h 40mMultiple Airlines
Deal found 11/12£466
Thu 11/1217:50ORD - LHR
Nonstop8h 05mMultiple Airlines
Wed 24/1209:00LHR - ORD
1 stop13h 20mMultiple Airlines
Deal found 10/12£467
Wed 31/1211:48MDW - LHR
1 stop13h 17mDelta
Wed 14/108:40LHR - MDW
2 stops15h 52mDelta
Deal found 10/12£469
Wed 31/1214:54CVG - LHR
1 stop14h 56mLufthansa
Mon 12/119:30LHR - CVG
2 stops30h 16mLufthansa
Deal found 10/12£478

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 12 December 2025.

Round-trip from

£413

One-way from

£146

Popular in

June

Cheapest in

October

Average price

£736
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/1-12/1
  • 2 total stops
  • 32h 45m total
  • Indiana to London
Search Deals
24/3
  • 24/3
  • 1 total stop
  • 24h 15m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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 - STN

ORDSTN

Chicago O'Hare Intl

Sun 11/1

12:50-11:30

2 stops16h 40m

London Stansted

Tue 20/1

20:25-19:45

3 stops29h 20m

£418

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Sat 31/1

19:20-22:55

2 stops21h 35m

London Luton

Sat 7/2

20:50-16:55

2 stops26h 05m

£421

ChicagoLondon

ORD - STN

ORDSTN

Chicago O'Hare Intl

Sat 31/1

19:20-23:35

2 stops22h 15m

London Stansted

Sat 7/2

11:55-16:55

2 stops35h 00m

£434

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Tue 27/1

18:30-14:50

1 stop14h 20m

London Luton

Tue 10/2

07:00-17:20

1 stop16h 20m

£437

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Sun 1/2

19:10-08:55

2 stops31h 45m

London Heathrow

Thu 5/2

06:40-16:45

2 stops16h 05m

£446

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 18/2

06:47-16:00

2 stops28h 13m

London Heathrow

Wed 25/2

06:40-20:54

2 stops19h 14m

£449

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 18/2

12:24-16:00

2 stops22h 36m

London Heathrow

Sat 28/2

06:40-20:54

2 stops19h 14m

£449

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Mon 23/2

12:24-09:20

2 stops15h 56m

London Heathrow

Mon 2/3

06:40-21:06

2 stops19h 26m

£449

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Thu 15/1

12:23-11:05

1 stop17h 42m

London Heathrow

Mon 19/1

06:30-18:55

2 stops17h 25m

£453

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 26/1

21:05-11:15

Nonstop8h 10m

London Heathrow

Tue 10/2

13:45-16:20

1 stop32h 35m

£463

Flights are sorted by cheapest return flights first.

Deals found on 11/12

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, October is the cheapest month in which you can book a flight from Indiana to London (average of £367). Flying from Indiana to London in June is currently the most expensive (average of £662). 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 12 December 2025.

One of the essential ways to save on airfare from Indiana to London is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 21% on airfare.

What is the cheapest day to fly from Indiana to London?

Use this chart to determine the cheapest time to fly return from Indiana to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Indiana to London flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight 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?

    Scandinavian Airlines, Lufthansa, and United Airlines can get you from Indiana to London in just under 8h 10m. Your travel time can differ by up to 23h 35m. The distance from Indiana to London is about 3939 mi. This flight may include one or multiple stops.

  • 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 Air China (£135), Etihad Airways (£214), and Asiana Airlines (£255).

  • 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, October is the cheapest month in which you can book a flight from Indiana to London (average of £367). Flying from Indiana to London in June is currently the most expensive (average of £662). 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 London?

Book flights to London if you plan to visit one of these locations
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Croydon
Slough
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Luton
Gatwick
Wembley
Ilford
Brentford
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Watford
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Crawley
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Deal
Bedford
Romford
Chichester
Guildford
Ipswich

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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 2 airlines flying from Indiana to London

Discover the top 2 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 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£373Average£534FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£465Average£576FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Indiana to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Indiana to London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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