£244 Cheap Flights from Indianapolis (IND) to London (LHR)

View £244 flight on Mon, 26 Oct 2026Opens in a new window

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Popular airlines from Indianapolis International Airport (IND) to Heathrow Airport (LHR)

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Cheap Flights from Indianapolis (IND) to London (LHR)

Prices were available within the past 7 days and start at £244 for one-way flights and £635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, 3 Nov - Thu, 5 Nov
IND
Indianapolis
LHR
London
£635 Return, found 1 day ago
£635
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 3 Nov from Indianapolis to London, returning Thu, 5 Nov, priced at £635 found 1 day ago
Aer Lingus
Mon, 7 Sept - Wed, 16 Sept
IND
Indianapolis
LHR
London
£635 Return, found 1 day ago
£635
Return
found 1 day ago
Select Aer Lingus flight, departing Mon, 7 Sept from Indianapolis to London, returning Wed, 16 Sept, priced at £635 found 1 day ago
Lufthansa
Tue, 3 Nov - Thu, 5 Nov
IND
Indianapolis
LHR
London
£637 Return, found 1 day ago
£637
Return
found 1 day ago
Select Lufthansa flight, departing Tue, 3 Nov from Indianapolis to London, returning Thu, 5 Nov, priced at £637 found 1 day ago
Iberia
Sun, 29 Nov - Mon, 7 Dec
IND
Indianapolis
LHR
London
£642 Return, found 2 days ago
£642
Return
found 2 days ago
Select Iberia flight, departing Sun, 29 Nov from Indianapolis to London, returning Mon, 7 Dec, priced at £642 found 2 days ago
KLM
Sun, 29 Nov - Mon, 7 Dec
IND
Indianapolis
LHR
London
£646 Return, found 2 days ago
£646
Return
found 2 days ago
Select KLM flight, departing Sun, 29 Nov from Indianapolis to London, returning Mon, 7 Dec, priced at £646 found 2 days ago
KLM
Mon, 7 Sept - Mon, 14 Sept
IND
Indianapolis
LHR
London
£647 Return, found 4 days ago
£647
Return
found 4 days ago
Select KLM flight, departing Mon, 7 Sept from Indianapolis to London, returning Mon, 14 Sept, priced at £647 found 4 days ago
Iberia
Mon, 7 Sept - Wed, 16 Sept
IND
Indianapolis
LHR
London
£650 Return, found 1 day ago
£650
Return
found 1 day ago
Select Iberia flight, departing Mon, 7 Sept from Indianapolis to London, returning Wed, 16 Sept, priced at £650 found 1 day ago
Iberia
Mon, 7 Sept - Mon, 14 Sept
IND
Indianapolis
LHR
London
£650 Return, found 4 days ago
£650
Return
found 4 days ago
Select Iberia flight, departing Mon, 7 Sept from Indianapolis to London, returning Mon, 14 Sept, priced at £650 found 4 days ago
Air Canada
Wed, 2 Sept - Tue, 15 Sept
IND
Indianapolis
LHR
London
£652 Return, just found
£652
Return
just found
Select Air Canada flight, departing Wed, 2 Sept from Indianapolis to London, returning Tue, 15 Sept, priced at £652 just found
Virgin Atlantic
Sun, 29 Nov - Mon, 7 Dec
IND
Indianapolis
LHR
London
£652 Return, found 2 days ago
£652
Return
found 2 days ago
Select Virgin Atlantic flight, departing Sun, 29 Nov from Indianapolis to London, returning Mon, 7 Dec, priced at £652 found 2 days ago

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Average driving time to city centre is 52 minutes. Flights from £812
LGW
Gatwick
Average driving time to city centre52 min
Flights from £812

Find the cheapest month to fly from Indianapolis (IND) to London (LHR)

September is typically the cheapest month to fly

From £503 - £690 per traveller.

Frequently asked questions

How much does a flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) cost?
One-way flights typically cost between £242 and £1,276 and return flights often range between £639 and £3,047. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
January is typically the cheapest month to fly from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow), with average return fares of approximately £492. This is about 23% lower than the average price throughout the year. January sees lower prices because it falls after the busy holiday travel season, when demand drops and airlines often offer better deals. Other cheap months to fly from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) include September and November.
How do I find cheap flights from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
Based on booking data from the past year, the cheapest months to fly from Indianapolis International Airport (IND) to London Heathrow (LHR) are typically January and November, with average return flights around £492. While these months offer great value, the most popular times to travel, offering plenty of flight options, are December and February. Since there isn't a month that is both cheapest and most popular, you can choose between the best prices in January or November, or more flight availability in December or February.
How many flights per day from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
There are approximately 78 connecting flights per day from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow). Some common connection points include O'Hare Intl. (ORD), John F. Kennedy Intl. (JFK), and Pearson Intl. (YYZ).
What is the earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
The earliest flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in November and December. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) on a Friday, with around 64 flights available. This gives you a good selection of options for your journey. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Flight schedules are consistent throughout the week, with only a slight variation in the number of flights.
What are the most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) are in the afternoon, from 3pm to 6pm. About 35% of passengers prefer this time. Many major carriers, including British Airways, American Airlines and Delta, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in London ready to start your evening.
How long does it take to fly from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
Flights from IND to LHR with one stop typically take around 10 hours 50 minutes, covering approximately 3,986 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for IND to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Indianapolis Intl. (IND)?
When traveling from Indianapolis Intl. (IND) to London, you can fly into Heathrow (LHR), Gatwick (LGW) and London Intl. (YXU). Some flights may connect through major hubs like O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow)?
If you booked your Indianapolis, IN (IND-Indianapolis Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Indianapolis Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Return price
£634
Distance
6376 km

Book with confidence

Compare flights from Indianapolis to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Indianapolis to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Indianapolis Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Indianapolis Intl. (IND) to Heathrow (LHR)

The easiest way to view the best deals on flights from Indianapolis to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Indianapolis Intl. to Heathrow start at just £635 and range up to £652.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Indianapolis and London
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Indianapolis to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Indianapolis Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Indianapolis to London easily and book with confidence

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*Available to Expedia members.