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Cheap flights from Indiana to London from £166

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — LON
4 Jan — 11 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 5 December 2025.

Sun 7/1220:25ORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Sat 31/116:35LGW - ORD
1 stop28h 10mTAP AIR PORTUGAL
Deal found 3/12£422
Wed 3/1219:10ORD - LHR
1 stop14h 20mTAP AIR PORTUGAL
Sun 7/1206:00LHR - ORD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 3/12£423
Tue 9/1218:30ORD - LGW
1 stop10h 25mIcelandair
Sun 1/211:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 3/12£426
Wed 31/1215:45ORD - LHR
Nonstop8h 10mUnited Airlines
Tue 13/111:10LHR - ORD
1 stop13h 15mUnited Airlines
Deal found 3/12£427
Sun 7/1218:30ORD - LGW
1 stop10h 25mIcelandair
Fri 30/111:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 3/12£428
Wed 10/1218:30ORD - LHR
1 stop10h 20mIcelandair
Wed 28/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 3/12£429
Sun 7/1218:30ORD - LHR
1 stop10h 20mIcelandair
Fri 30/112:15LHR - ORD
1 stop11h 05mIcelandair
Deal found 3/12£430
Mon 15/1218:30ORD - LHR
1 stop19h 00mIcelandair
Mon 12/120:35LHR - ORD
1 stop26h 45mIcelandair
Deal found 3/12£431
Sun 7/1220:25ORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Thu 25/1216:00LGW - ORD
1 stop29h 25mTAP AIR PORTUGAL
Deal found 3/12£431
Mon 8/1215:35ORD - STN
2 stops23h 20mMultiple Airlines
Mon 15/1212:00STN - ORD
2 stops34h 20mMultiple Airlines
Deal found 1/12£432
Tue 9/1215:50ORD - LTN
1 stop11h 55mMultiple Airlines
Tue 16/1209:00LTN - ORD
1 stop14h 55mMultiple Airlines
Deal found 2/12£433
Sun 7/1218:30ORD - LGW
1 stop10h 25mIcelandair
Thu 29/111:55LGW - ORD
1 stop11h 25mIcelandair
Deal found 3/12£433

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 5 December 2025.

Round-trip from

£354

One-way from

£166

Popular in

June

Cheapest in

October

Average price

£740
25/1-5/2
  • 25/1-5/2
  • 2 total stops
  • 56h 09m total
  • Indiana to London
Search Deals
Aer Lingus
  • Aer Lingus
  • 4/3
  • 1 total stop
  • 10h 25m total
  • Indiana to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£99 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 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 5 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

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Sat 17/1

12:21-10:05

1 stop16h 44m

London Gatwick

Sat 24/1

14:00-09:43

1 stop24h 43m

£371

IndianapolisLondon

IND - LGW

INDLGW

Indianapolis

Fri 30/1

14:12-10:00

1 stop14h 48m

London Gatwick

Thu 5/2

14:00-09:43

1 stop24h 43m

£393

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

Wed 21/1

18:30-12:55

1 stop12h 25m

London Luton

Wed 28/1

08:00-17:20

1 stop15h 20m

£417

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Thu 15/1

12:44-10:00

1 stop15h 16m

London Gatwick

Mon 19/1

14:00-13:13

1 stop29h 13m

£417

ChicagoLondon

ORD - LGW

ORDLGW

Chicago O'Hare Intl

Wed 13/5

19:25-14:40

1 stop13h 15m

London Gatwick

Tue 2/6

15:40-21:40

1 stop12h 00m

£428

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 5/1

18:30-19:30

1 stop19h 00m

London Heathrow

Tue 13/1

12:15-17:20

1 stop11h 05m

£429

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 22/4

07:30-09:35

2 stops20h 05m

London Heathrow

Mon 27/4

07:05-16:10

2 stops15h 05m

£429

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 5/1

18:30-19:30

1 stop19h 00m

London Heathrow

Mon 12/1

20:35-17:20

1 stop26h 45m

£430

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 25/3

16:19-09:40

1 stop12h 21m

London Heathrow

Wed 1/4

07:30-17:50

1 stop16h 20m

£436

IndianapolisLondon

IND - LHR

INDLHR

Indianapolis

Wed 22/4

12:52-14:35

2 stops20h 43m

London Heathrow

Tue 5/5

07:05-21:01

2 stops18h 56m

£438

Flights are sorted by cheapest return flights first.

Deals found on 4/12

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 £368). Flying from Indiana to London in June is currently the most expensive (average of £665). 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 5 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?

    Icelandair, Scandinavian Airlines, and Finnair can get you from Indiana to London in just under 12h 21m. Your travel time can differ by up to 7h 44m. 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 (£136), Etihad Airways (£215), and Lufthansa (£262).

  • 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 £368). Flying from Indiana to London in June is currently the most expensive (average of £665). 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
Hounslow
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Gatwick
Luton
Ilford
Wembley
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Brentford
Watford
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Deal
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Bedford
Chichester
Guildford
Ipswich

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Alternative routes for Indiana to London

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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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£374Average£535FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£496Average£626FlexibilityNo 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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