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

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 2h 25m.

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 10m.

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

Washington, D.C. (IAD) – chosen by Cheapflights users on 45% of 1-stop itineraries from Indianapolis to London on Cheapflights.

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

Our cheapest airline available from Indianapolis to London is SWISS. Our recent data shows that you can find tickets from as low as $557 on this airline. Additional options worth looking into are United Airlines and Virgin Atlantic, starting at $557 and $558 round-trip. Users have found that SWISS is 37% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Indianapolis to London one-way?

The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as $379. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Indianapolis to London for a low price.

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, November is the cheapest month in which you can book a flight from Indianapolis to London (average of $661). Flying from Indianapolis to London in June is currently the most expensive (average of $1,097). 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 Friday afternoons when fares are most often at their lowest. Wednesday afternoons 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 American Airlines, British Airways or Delta 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 New York 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 $69 per day.

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

Users have found that flying from Indianapolis to London on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Users have found that booking a flight from Indianapolis to London at least 52 days early can save you up to 54% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Indianapolis to London for as little as $724 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,235 for flights departing within the next 3 days.

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

The best pricing can be found in the month of August. Prices to London from Indianapolis average $893. You can even find prices in August for less than $893, as users have found deals to London from as low as $630. The month of June appears to be one of the more expensive times to travel to London from Indianapolis. Flying in the targeted month can save you up to 38%.

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 14% on flights from Indianapolis to London by exploring options for tickets in the afternoon.

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.

$210+ Flights from Indianapolis to London

Round-trip from	$548 (Kiwi.com)
One-way from	$210 (Norse)
Popular in	June
Cheapest in	August
Average price	$970

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
Aer Lingus	Cheapest$550	Average$886	FlexibilityNo cancel fee	On-timeN/A
Iberia	Cheapest$595	Average$885	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$610	Average$852	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$637	Average$941	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$666	Average$945	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$697	Average$955	FlexibilityNo cancel fee	On-time69%
Virgin Atlantic	Cheapest$739	Average$889	FlexibilityNo cancel fee	On-time72%

$210+ 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 10/16. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Cheap flight deals from Indianapolis to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 July 30, 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 July 30, 2025.

Cheapflights Fare Finder

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

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

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 July 25, 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 July 30, 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.

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.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated July 30, 2025.

Peruse reviews from past customers who have flown with Delta, SWISS, and United Airlines 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?

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

What are the cheapest airlines to fly from Indianapolis to London one-way?

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?

Traveling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Indianapolis to London

100% Free

Book with Flexibility

Travel Smart

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 July 30, 2025.