How much does it cost to fly round-trip from London to Indianapolis?

Airfare is below average for this route at the moment. London to Indianapolis flights typically cost between $837 and $1,070 in March. The cheapest round-trip price found within the last 3 days was $776 on Aer Lingus (Mar 9-Mar 23).

What’s the fastest layover option from London to Indianapolis?

Flights via Detroit (DTW) have the shortest average one-way travel time for 1-stop routes: 11h 37m.

What’s the top layover airport for flights from London to Indianapolis?

Dublin (DUB) – chosen by Cheapflights users on 86% of 1-stop itineraries from London to Indianapolis on Cheapflights.

Which airport typically offers the quickest layover for flights from London to Indianapolis?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 18m.

What’s the cheapest layover airport for flights from London to Indianapolis?

Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $852.

How long is the flight from London to Indianapolis?

For as low as $776, Aer Lingus can have you in Indianapolis from London in 14h 40m. There are 3983 mi between London and Indianapolis. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from London to Indianapolis round-trip?

Cheapflights users have booked flights from London to Indianapolis round-trip from $751. This flight start at 23% lower than the current average price 3 months from now.

How far ahead should I book a flight from London to Indianapolis?

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Indianapolis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from London to Indianapolis (average of $425). Flying from London to Indianapolis in July is currently the most expensive (average of $739). 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 day to fly from London to Indianapolis?

Travelers seeking maximum savings on their London to Indianapolis flight should consider departing on Tuesday 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.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

What are the most popular routes from London to Indianapolis?

The most popular flight routes from London to Indianapolis are London Heathrow - Indianapolis, London City - Indianapolis and London Gatwick - Indianapolis.

What is the cheapest time of day to fly from LON to IND?

When flying from London to Indianapolis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

Most accurate provider : When it comes to deals on London-Indianapolis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Indianapolis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London-Indianapolis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Indianapolis from London?

Most people fly into Indianapolis (IND) if they book a flight to Indianapolis from London. On average, Indianapolis has 0 inbound flights from London per day from 0 airlines. Indianapolis is conveniently located just 8.3 mi from Indianapolis’s city center.

Can I find deals for flights from London to Indianapolis that include hotel bookings?

Yes. In addition to deals on London to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from London to Indianapolis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Indianapolis.

Can I find deals for business class flights from London to Indianapolis?

Yes. Cheapflights offers flight deals from London to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$348+ Cheap Flights from London to Indianapolis

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$760 (Kiwi.com)
One-way from	$348 (Kiwi.com)
Popular in	July
Cheapest in	March
Average price	$974

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

Air Canada

Air Canada's Signature Class offers lie-flat seats and exclusive lounge access for premium comfort.

Air Canada offers complimentary meals for all fare classes on international flights.

Read more about Air Canadaby Jessica Macdonald

Air India

Air India provides hot meals in all classes, enhancing the in-flight dining experience.

Air India's A350 aircraft offers the best experience with modern amenities and comfort.

Read more about Air Indiaby Andreas Spaeth

Virgin Atlantic

Virgin's Upper Class features lie-flat beds and a four-course meal for premium comfort.

Virgin's Economy Delight offers extra legroom and priority boarding, enhancing long-haul comfort.

Read more about Virgin Atlanticby Blane Bachelor

British Airways

BA's Club Suite offers private pods with a door, enhancing long-haul comfort.

BA's World Traveller Plus offers extra seat width and legroom, ideal for long flights.

Read more about British Airwaysby Gabriel Leigh

$348+ Cheap flights from London (LON) to Indianapolis (IND)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London to Indianapolis with Cheapflights

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Cheapflights Tip: The best prices from London to Indianapolis are usually found in March or September, booked 27 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Find flight deals from London to Indianapolis

Cheapest flights from London to IndianapolisExplore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

Cheap flight deals from London to Indianapolis

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One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Indianapolis that are best for you.

Compare providers for flights from London to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Indianapolis in November.

Best time to book a flight from London to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Indianapolis

How far ahead should I book a flight from London to Indianapolis?

Use this chart to determine the optimal time to book a round-trip flight from London to Indianapolis. Price data was last updated on October 31, 2025.

What is the cheapest month to book a flight from London to Indianapolis?

What is the cheapest time of day to fly from LON to IND?

Find hourly flight availability from London to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from London to Indianapolis. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from London to Indianapolis?

What’s the top layover airport for flights from London to Indianapolis?

Share of 1-stop round-trip flights from London to Indianapolis chosen by Cheapflights users in the past 12 months, using the same layover each way.

What’s the cheapest layover airport for flights from London to Indianapolis?

Average round-trip fare for 1-stop flights from London to Indianapolis, chosen by Cheapflights users in the past 12 months, with the same layover each way.

What’s the fastest layover option from London to Indianapolis?

Shortest average travel time for 1-stop one-way flights from London to Indianapolis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Which airport typically offers the quickest layover for flights from London to Indianapolis?

Average layover duration for 1-stop one-way flights from London to Indianapolis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

The best insider tips for London to Indianapolis flights

Cheapflights partnered with top experts to bring you the best recommendations for your London to Indianapolis trip

Airlines

Air Canada

Air India

Virgin Atlantic

British Airways

Our travel experts

Reviews of airlines servicing Indianapolis

Peruse reviews from past customers who have flown with British Airways from London to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Indianapolis from London?

How long is the flight from London to Indianapolis?

What is the cheapest airline to fly from London to Indianapolis round-trip?

What are the most popular routes from London to Indianapolis?

Can I find deals for flights from London to Indianapolis that include hotel bookings?

How can I find direct flights from London to Indianapolis?

Can I find deals for business class flights from London to Indianapolis?

What is the cheapest month to book a flight from London to Indianapolis?

Traveling to a place near Indianapolis?

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Alternative routes for London to Indianapolis

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Cheapest flights from London to Indianapolis
Explore the most affordable flight options available from London to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.