IND - LON

$332 Find Cheap Flights from Indianapolis to London - Compare and Save

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Everything you should know

Cheapest round-trip
$780
Typical prices: $783-$1,153
United Airlines
Fri 3/2Mon 3/5
IND - LHR • 2 stops
Cheapest one-way
$332
Typical prices: $383-$584
Iberia
Fri 3/30
IND - LHR • 1 stop
Nonstop 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.
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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 travelers who book at least 8 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 21% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $803 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 10h 56m (one-way)
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We hope you love your trip to London!
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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 round-trip flight deals from Indianapolis to London

Tue, Mar 2 - Fri, Mar 5
United Airlines Logo
2:48 pm - 7:10 amIND  Indianapolis-LHR London Heathrow
35h 22m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:50 am - 4:07 pmLHR  London Heathrow-IND Indianapolis
14h 17m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$780United Airlines
Sat, Feb 13 - Tue, Feb 16
United Airlines Logo
7:28 pm - 6:40 amIND  Indianapolis-LHR London Heathrow
30h 12m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:35 am - 5:55 pmLHR  London Heathrow-IND Indianapolis
16h 20m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$781United Airlines
Fri, Feb 26 - Mon, Mar 1
Multiple Airlines Logo
4:28 pm - 9:00 pmIND  Indianapolis-LHR London Heathrow
47h 32m2 stops Chicago O'Hare Intl Ottawa
Multiple Airlines Logo
11:10 am - 10:18 pmLHR  London Heathrow-IND Indianapolis
16h 08m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$806Multiple Airlines
Mon, Mar 15 - Thu, Mar 18
Multiple Airlines Logo
7:44 pm - 6:40 amIND  Indianapolis-LHR London Heathrow
30h 56m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
6:00 am - 11:41 pmLHR  London Heathrow-IND Indianapolis
21h 41m2 stops Zurich Chicago O'Hare Intl
$828Multiple Airlines
Mon, Nov 30 - Wed, Dec 16
Aer Lingus Logo
8:35 pm - 11:25 amIND  Indianapolis-LHR London Heathrow
9h 50m1 stop Dublin
Aer Lingus Logo
12:10 pm - 7:05 pmLHR  London Heathrow-IND Indianapolis
11h 55m1 stop Dublin
$866Aer Lingus
Wed, Feb 17 - Mon, Feb 22
Iberia Logo
12:04 pm - 6:20 amIND  Indianapolis-LHR London Heathrow
13h 16m1 stop New York John F Kennedy Intl
Iberia Logo
7:40 pm - 6:04 pmLHR  London Heathrow-IND Indianapolis
27h 24m2 stops Madrid Barajas New York John F Kennedy Intl
$868Iberia
Wed, Dec 2 - Wed, Dec 9
Aer Lingus Logo
8:35 pm - 2:25 pmIND  Indianapolis-LHR London Heathrow
12h 50m1 stop Dublin
Aer Lingus Logo
8:50 am - 7:05 pmLHR  London Heathrow-IND Indianapolis
15h 15m1 stop Dublin
$871Aer Lingus
Wed, Mar 31 - Wed, Apr 7
Iberia Logo
12:04 pm - 6:25 amIND  Indianapolis-LHR London Heathrow
13h 21m1 stop New York John F Kennedy Intl
Iberia Logo
9:15 am - 10:43 pmLHR  London Heathrow-IND Indianapolis
18h 28m2 stops Madrid Barajas Boston Logan Intl
$872Iberia
Mon, Mar 22 - Thu, Apr 15
Lufthansa Logo
6:33 pm - 3:50 pmIND  Indianapolis-LHR London Heathrow
17h 17m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
9:00 am - 9:58 pmLHR  London Heathrow-IND Indianapolis
17h 58m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$886Lufthansa
Tue, Dec 1 - Tue, Dec 8
Lufthansa Logo
7:40 pm - 5:05 pmIND  Indianapolis-LHR London Heathrow
16h 25m2 stops Washington, D.C. Dulles Intl Munich Franz Josef Strauss
Lufthansa Logo
11:10 am - 10:14 pmLHR  London Heathrow-IND Indianapolis
16h 04m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$900Lufthansa
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.

How much is a round-trip flight from Indianapolis to London?

Round-trip flights from Indianapolis to London typically range from $783 to $1,153. The lowest price found in the past 5 days was $780, on United Airlines.

What is the cheapest Indianapolis to London flight route?

Indianapolis (IND) to London Heathrow Airport (LHR) is the cheapest Indianapolis to London route, averaging $952 round-trip. Other Indianapolis to London routes average $1,297, 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 9% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Indianapolis to London?

•March is the cheapest month to fly from Indianapolis to London at $763 round-trip.
•June ($1,329) and July ($1,062) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 74% 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 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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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
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
Stefanie Waldek

Stefanie Waldek

Expert on Delta and 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 on the sea, likely en route to Antarctica or the Arctic.

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

Key details for Indianapolis to London flights

Low season

December

Cheapest flight

$332
Beat the crowds with an average 54% drop in travelers.
The most popular month to fly with an average 54% increase in travelers.
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 round-trip price

Your Indianapolis to London flight questions, answered

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

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

    Four cabin classes are available on flights from Indianapolis to London:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Indianapolis to London?

    A nonstop 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?

    Round-trip flights from Indianapolis to London range from $783 to $1,153, with an average of $972 over the past 12 months. Anything below $783 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 11% above the $972 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 $340, which is 28% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) — daily rates averaging $39:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Rentacar

    Near London Gatwick Airport (LGW) — daily rates averaging $39:

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

    Near London City Airport (LCY) — daily rates averaging $40:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) — daily rates averaging $39:

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

    Near London Luton Airport (LTN) — daily rates averaging $41:

    • 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 16% on flights from Indianapolis to London. Wednesday is the cheapest departure day at $886 round-trip on average, while Saturday is the most expensive at $1,045, a difference of $159.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 10h 56m, compared with 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 5 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 and Buckingham Palace. These are among the most viewed places in London on KAYAK.

  • What is the pet policy of airlines flying to London from Indianapolis?

    British Airways only allows recognized service dogs to fly in cabins on the flights. However, they do not allow emotional support dogs or other pets into the cabin. Instead, pets are required to travel in the hold. Economy Class flyers with KLM can bring one pet into the cabin in a pet travel bag. The bag should fit underneath the seat in front of you. If traveling on Premium Comfort Class and Business Class, you cannot bring pets into the cabins.

  • What is the ticket cancellation policy on airlines flying to London from Indianapolis?

    There is a 24-hour cancellation policy at British Airways. You will receive a full refund if you cancel your flight reservation within the first 24 hours. The risk-free cancellation policy applies to all ticket types. Within 24 hours of your purchase, you may cancel your reservation with Air Canada and receive a refund for the cost of your ticket.

  • What benefits do passengers have for upgrading to higher cabin classes?

    Air Canada allows passengers to relax and experience the utmost comfort and convenience. From roomier seats with more space to your own seat that can fully recline. Enjoy the advantages of additional baggage allowance and whiz through security checks and boarding lanes. Eight seats instead of the normal 14 are available in the Luxury First Class cabin of British Airway's 787-9 Dreamliner. The seats also come with larger personal screens and Meridian noise-canceling headphones.

  • Which are the most sustainable airlines from Indianapolis to London?

    Each passenger on this route releases an average of about 6728 lbs in carbon. British Airways and American fly the most sustainably to London from Indianapolis. They leave the least amount of carbon print on this route. They offset about 32% of their carbon emissions.

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 $886, about $159 less than Saturday fares (15% 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 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Indianapolis to London trip for March. Fares historically average $763 round-trip in that month - typically $566 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
  • Passengers looking to travel from Indianapolis to London can fly out from Indianapolis International Airport (IND). London is home to several airports incoming passengers can use to enter the city from IND. They include Heathrow Airport (LHR), Luton Airport (LTN), Stansted Airport (STN), Gatwick Airport (LGW), and London City Airport (LCY).
  • Countless airlines operate from LHR. British Airways passengers will likely arrive at Terminal 3 (T3), Iberia passengers at T5, and Aer Lingus, Ethiopian Airlines, American Airlines, Lufthansa, and Air Canada passengers at T2.
  • You can find car rental agencies at the LHR airport to facilitate your convenience around the city. Car rental desks are located at Terminal 2, on Levels 1 and 2 and near the arrivals (B Gates) and arrivals walkways from Gate B. Some operating rental agencies are Hertz, Enterprise, Budget, and Europcar.
  • KLM offers foldable wheelchairs designed to suit the aisles of the aircraft. Passengers with disabilities will receive priority during boarding and disembarking. You will also receive an escort to help you transit through airports and during the flight.
  • British Airways allows passengers up to 51 lbs. of baggage allowance. Economy basic class allows one cabin and one handbag. They do not allow checked bags for this class. Premium Economy allows one cabin and one handbag. They also allow two checked bags weighing around 51 lbs. Business Class permits two checked bags weighing around 71 lbs. First Class allows three checked bags of around 71 lbs.

More options for your flight from Indianapolis to London

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

Car rentals in London
Hotels in London
Vacations in London