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

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $679.

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

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 10h 17m.

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

Airfare is below average for this route at the moment. Indianapolis to London flights typically cost between $751 and $1,377 in November. The cheapest round-trip price found within the last 3 days was $591 on Delta (Nov 12-Nov 19).

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

Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 1h 33m.

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

Washington, D.C. (IAD) – chosen by Cheapflights users on 54% of 1-stop itineraries from Indianapolis to London on Cheapflights.

How long is the flight from Indianapolis to London?

Airlines like KLM, Scandinavian Airlines, and Delta fly from Indianapolis to London in about 10h 59m. The time it takes to get you to your destination can typically vary by up to 10h 13m. Airlines will cover a distance of 3983 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Indianapolis to London round-trip?

Our cheapest airline available from Indianapolis to London is American Airlines. Our recent data shows that you can find tickets from as low as $488 on this airline. Additional options worth looking into are Delta and Virgin Atlantic, starting at $531 and $531 round-trip. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

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

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indianapolis to London. 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 Indianapolis to London?

Currently, July is the cheapest month in which you can book a flight from Indianapolis to London (average of $229). Flying from Indianapolis to London in June is currently the most expensive (average of $887). 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 Indianapolis to London?

Travelers seeking maximum savings on their Indianapolis to London flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Indianapolis to London?

While some choose either Indianapolis - London Gatwick or Indianapolis - London City, Indianapolis - London Heathrow is the most popular route from Indianapolis to London.

What are the most popular airlines that fly from Indianapolis to London?

When booking a flight from Indianapolis to London, you may want to consider flying on British Airways, American Airlines or United Airlines as they are the most popular for this route.

Where are the most common layover locations when flying from Indianapolis to London?

Flights departing from Indianapolis and landing in London layover in Chicago most frequently.

Where are the least popular layover locations for Indianapolis to London flights?

Indianapolis to London flights have a layover in Chicago the least frequently.

What are some popular things to do or see while on a layover in Chicago?

Magnificent Mile, River North, and Grant Park are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, River North and Grant Park are located about 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Those landing in Chicago looking to spend some time exploring during their layover can rent a car for about $57 per day.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 50% on flights from Indianapolis to London by exploring options for tickets in the afternoon.

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

Most trusted provider : When it comes to deals on Indianapolis-London 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 Indianapolis-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For a flight from Indianapolis to London, you will be flying from Indianapolis. Indianapolis (IND) is just 8.3 mi from the center of the city. Indianapolis is the only Indianapolis airport and it handles 0 outbound flights to London per day. 7 airlines have flights to London from Indianapolis on a regular basis.

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

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

How can I find direct flights from Indianapolis to London?

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

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

Yes. Cheapflights offers flight deals from Indianapolis 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.

$224+ Flights from Indianapolis to London

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$591 (Delta)
One-way from	$224 (Cheapflightsfares)
Popular in	June
Cheapest in	October
Average price	$703

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

Air Canada

Air Canada Signature Class features lie-flat seats and access to exclusive lounges for a premium experience.

Air Canada's Preferred Seats offer up to four inches of extra space, ideal for taller travelers.

Read more about Air Canadaby Jessica Macdonald

Air India

Air India offers complimentary hot meals in all classes, enhancing the in-flight experience.

Air India's A350 features Premium Economy with 38 inches of seat pitch for added comfort.

Read more about Air Indiaby Andreas Spaeth

British Airways

BA's Club Suite in business class offers private pods with a door for enhanced privacy.

World Traveller Plus provides extra legroom and upgraded service in a dedicated cabin.

Read more about British Airwaysby Gabriel Leigh

Virgin Atlantic

Virgin Atlantic's Upper Class offers lie-flat beds and a four-course meal for ultimate comfort.

Economy Delight offers extra legroom, priority boarding, and a free checked bag for added comfort.

Read more about Virgin Atlanticby Blane Bachelor

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$488	Average$944	FlexibilityNo cancel fee	On-time71%
Virgin Atlantic	Cheapest$531	Average$842	FlexibilityNo cancel fee	On-time72%
Delta	Cheapest$531	Average$884	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$540	Average$787	FlexibilityNo cancel fee	On-time77%
Aer Lingus	Cheapest$550	Average$883	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$555	Average$882	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$680	Average$966	FlexibilityNo cancel fee	On-time69%

$224+ Cheap flights from Indianapolis (IND) to London (LON)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Indianapolis to London with Cheapflights

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Cheapflights Tip: The best prices from Indianapolis to London are usually found in October or August, booked 84 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Indianapolis to London

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One-way from

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Find flight deals from Indianapolis to London

Cheapest flights from Indianapolis to LondonExplore the most affordable flight options available from Indianapolis to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

Explore the most affordable flight options available from Indianapolis to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

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

Compare providers for flights from Indianapolis to London

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 Indianapolis to London in October.

Best time to book a flight from Indianapolis to London

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to London. Price data was last updated on October 24, 2025.

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

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

Find hourly flight availability from Indianapolis 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 October 28, 2025.

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

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

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

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

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

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

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

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

Shortest average travel time for 1-stop one-way flights from Indianapolis to London, 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 Indianapolis to London?

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

The best insider tips for Indianapolis to London flights

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

Airlines

Air Canada

Air India

British Airways

Virgin Atlantic

Our travel experts

Reviews of airlines servicing London

Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Aer Lingus from Indianapolis to London 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 Indianapolis to London. 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 from for flights from Indianapolis to London?

How long is the flight from Indianapolis to London?

What are the cheapest airlines flying from Indianapolis to London round-trip?

What are the most popular routes from Indianapolis to London?

Where are the most common layover locations when flying from Indianapolis to London?

What are some popular things to do or see while on a layover in Chicago?

Where are the least popular layover locations for Indianapolis to London flights?

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

How can I find direct flights from Indianapolis to London?

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

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

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Alternative routes for Indianapolis to London

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Cheapest flights from Indianapolis to London
Explore the most affordable flight options available from Indianapolis to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.