IND - LON

£243 Find Cheap Flights from Indianapolis to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 34% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
£510
Typical prices: £574-£855
Multiple Airlines
Mon 8/1Wed 10/1
IND - LGW • 1 stop
Cheapest one-way flight
£243
Typical prices: £280-£402
Virgin Atlantic
Thu 29/3
IND - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Indianapolis and London. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
IND - LHR
Cheapest • 19% average savings
IND - LGW
Most popular
Insights
Insights
When to book
8 weeks
in advance
Our data shows that travellers who book at least 8 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 28% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg £603 (return)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 10h 56m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Indianapolis to London (IND-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Indianapolis to London

Fri, 8 Jan - Sun, 10 Jan
Multiple Airlines Logo
14:30 - 10:00IND  Indianapolis-LGW London Gatwick
14h 30m1 stop Orlando
Multiple Airlines Logo
09:40 - 10:40LGW  London Gatwick-IND Indianapolis
30h 00m1 stop Orlando
£510Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:25 - 05:50IND  Indianapolis-LGW London Gatwick
13h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 10:30LGW  London Gatwick-IND Indianapolis
29h 40m1 stop Orlando
£541Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:25 - 05:50IND  Indianapolis-LGW London Gatwick
13h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 10:30LGW  London Gatwick-IND Indianapolis
29h 40m1 stop Orlando
£542Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:25 - 05:50IND  Indianapolis-LGW London Gatwick
13h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 10:30LGW  London Gatwick-IND Indianapolis
29h 40m1 stop Orlando
£543Multiple Airlines
Wed, 6 Jan - Sun, 10 Jan
Multiple Airlines Logo
11:35 - 05:50IND  Indianapolis-LGW London Gatwick
13h 15m1 stop Orlando
Multiple Airlines Logo
09:40 - 10:40LGW  London Gatwick-IND Indianapolis
30h 00m1 stop Orlando
£553Multiple Airlines
Sat, 13 Feb - Mon, 15 Feb
United Airlines Logo
16:28 - 05:55IND  Indianapolis-LHR London Heathrow
32h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
11:05 - 16:21LHR  London Heathrow-IND Indianapolis
34h 16m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£560United Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
11:25 - 05:50IND  Indianapolis-LGW London Gatwick
13h 25m1 stop Orlando
Multiple Airlines Logo
09:50 - 15:08LGW  London Gatwick-IND Indianapolis
34h 18m2 stops Orlando Denver Intl
£560Multiple Airlines
Sat, 13 Feb - Mon, 15 Feb
United Airlines Logo
19:28 - 07:10IND  Indianapolis-LHR London Heathrow
30h 42m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
11:05 - 17:55LHR  London Heathrow-IND Indianapolis
35h 50m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
£562United Airlines
Fri, 8 Jan - Wed, 13 Jan
Multiple Airlines Logo
14:30 - 10:00IND  Indianapolis-LGW London Gatwick
14h 30m1 stop Orlando
Multiple Airlines Logo
09:45 - 12:29LGW  London Gatwick-IND Indianapolis
31h 44m2 stops Orlando Atlanta Hartsfield-Jackson
£562Multiple Airlines
Sat, 16 Jan - Tue, 19 Jan
Multiple Airlines Logo
20:41 - 05:50IND  Indianapolis-LGW London Gatwick
28h 09m1 stop Orlando
Multiple Airlines Logo
09:35 - 10:16LGW  London Gatwick-IND Indianapolis
29h 41m1 stop Orlando
£567Multiple Airlines
Booking Insights

Price, demand, and travel trends for Indianapolis to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest Indianapolis to London flight route?

Indianapolis (IND) to London Heathrow Airport (LHR) is the cheapest Indianapolis to London route, averaging £714 return. Other Indianapolis to London routes average £973, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Indianapolis to London?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Indianapolis to London. It's 8% cheaper than the average day, while Saturday is the most expensive, with prices 6% higher.

What is the cheapest month to fly from Indianapolis to London?

•February is the cheapest month to fly from Indianapolis to London at £512 return.
•June (£993) and July (£793) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 93% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Indianapolis to London the cheapest?

Flights from Indianapolis to London are cheapest 8 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals
Expert advice

Expert advice for your flight from Indianapolis to London

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Air India

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Key details for Indianapolis to London flights

Low season

December

Cheapest flight

£243
Beat the crowds with an average 49% drop in traveller numbers.
The most popular month to fly with an average 48% increase in traveller numbers.
One-way flight from Indianapolis to London Heathrow Airport

When to book flights from Indianapolis to London

Are your dates flexible? Find out the best times to travel from Indianapolis to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Indianapolis to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Indianapolis to London?

    Only Economy class is available on flights from Indianapolis to London.

  • How long is a flight from Indianapolis to London?

    A direct flight from Indianapolis to London takes 00m, covering 3,995 miles.

  • Do I need a passport to fly from Indianapolis to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Indianapolis to London flight?

    Return flights from Indianapolis to London range from £574 to £855, with an average of £714 over the past 12 months. Anything below £574 counts as a good deal.

  • How expensive are last-minute Indianapolis to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the £714 route average. Book 8 weeks before departure for the lowest fares.

  • How are flight prices from Indianapolis to London looking right now?

    One-way fares from Indianapolis to London are currently lower than usual. Average one-way flight prices are about £255, which is 26% below the typical average for this route.

  • What car hire options are available in London?

    Since London is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around £5:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around £6:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around £8:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates from around £7:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates from around £8:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Indianapolis to London?

    Flights from Indianapolis to London usually depart from Indianapolis (IND) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Indianapolis to London pass through?

    One-stop flights from Indianapolis to London most commonly connect through:

    • Dublin (DUB) – 42% of one-stop connections
    • Chicago O'Hare Intl (ORD) – 13% of one-stop connections
    • Boston Logan Intl (BOS) – 8% of one-stop connections
    • Toronto Pearson Intl (YYZ) – 8% of one-stop connections

  • Can I save money by using flexible dates for flights from Indianapolis to London?

    Yes. Flexible dates can save you up to 14% on flights from Indianapolis to London. Wednesday is the cheapest departure day at £658 return on average, while Saturday is the most expensive at £763, a difference of £105.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Indianapolis to London?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time of 10h 56m, compared to 11h 09m via Washington, D.C. Dulles Intl (IAD) and 11h 14m via Philadelphia (PHL).

  • What is the time difference between Indianapolis and London?

    London is 4 hours ahead of Indianapolis (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London on KAYAK.

Your guide to booking Indianapolis to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average £658, about £105 less than Saturday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 8 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Indianapolis to London trip for February. Fares historically average £512 return in that month – typically £481 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport

More options for your flight from Indianapolis to London

Complete your trip to London with a hotel stay or car hire

Car hire in London
Hotels in London
Holidays in London