IND - LHR

$283 Find Cheap Flights from Indianapolis to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Heathrow departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to London.
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Everything you should know

Cheapest round-trip
$692
Typical prices: $636-$853
Aer Lingus
Wed 8/19Wed 9/2
IND - LHR • 1 stop
Cheapest one-way
$327
Typical prices: $428-$1,265
Multiple Airlines
Sat 3/28
IND - LHR • 2 stops
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
BA Premium Economy offers extra legroom and priority boarding.
Delta provides complimentary meals in Main Cabin on long-haul flights.
Expert advice
Expert advice
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Top airlines
Cheapest • from $692 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Indianapolis and Heathrow. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $588 (round-trip)
Shortest trip • 9h 58m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 14% compared to booking last minute.
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When to travel
Cheapest • 23% price drop
Most popular
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+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Flight Deals

Cheap Flights from Indianapolis to Heathrow (IND-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Indianapolis to Heathrow

Wed, Aug 19 - Wed, Sep 2
Aer Lingus Logo
7:50 pm - 1:30 pm
IND
-
LHR
12h 40m
1 stop
Aer Lingus Logo
9:50 am - 6:20 pm
LHR
-
IND
13h 30m
1 stop
$692Aer Lingus
Wed, Aug 19 - Wed, Sep 2
Aer Lingus Logo
7:50 pm - 11:10 am
IND
-
LHR
10h 20m
1 stop
Aer Lingus Logo
12:00 pm - 6:20 pm
LHR
-
IND
11h 20m
1 stop
$698Aer Lingus
Wed, Aug 12 - Wed, Aug 26
Aer Lingus Logo
7:50 pm - 1:55 pm
IND
-
LHR
13h 05m
1 stop
Aer Lingus Logo
9:50 am - 6:20 pm
LHR
-
IND
13h 30m
1 stop
$711Aer Lingus
Mon, Apr 13 - Mon, Apr 20
Scandinavian Airlines Logo
6:49 am - 9:35 am
IND
-
LHR
21h 46m
2 stops
Scandinavian Airlines Logo
7:50 pm - 9:16 pm
LHR
-
IND
30h 26m
2 stops
$716Scandinavian Airlines
Fri, Apr 24 - Sun, Apr 26
Multiple Airlines Logo
6:00 am - 2:35 pm
IND
-
LHR
27h 35m
2 stops
Multiple Airlines Logo
6:40 am - 11:59 pm
LHR
-
IND
22h 19m
3 stops
$720Multiple Airlines
Mon, Apr 20 - Wed, May 6
Scandinavian Airlines Logo
12:55 pm - 2:35 pm
IND
-
LHR
20h 40m
2 stops
Scandinavian Airlines Logo
6:40 am - 9:10 pm
LHR
-
IND
19h 30m
2 stops
$723Scandinavian Airlines
Mon, Apr 13 - Fri, Apr 17
Scandinavian Airlines Logo
6:49 am - 4:25 pm
IND
-
LHR
28h 36m
2 stops
Scandinavian Airlines Logo
7:05 am - 9:08 pm
LHR
-
IND
19h 03m
2 stops
$724Scandinavian Airlines
Tue, Apr 28 - Tue, May 5
Scandinavian Airlines Logo
12:55 pm - 9:35 am
IND
-
LHR
15h 40m
2 stops
Scandinavian Airlines Logo
7:05 am - 9:16 pm
LHR
-
IND
19h 11m
2 stops
$725Scandinavian Airlines
Mon, May 4 - Fri, May 8
Scandinavian Airlines Logo
6:36 am - 9:20 am
IND
-
LHR
21h 44m
2 stops
Scandinavian Airlines Logo
7:50 pm - 8:50 pm
LHR
-
IND
30h 00m
2 stops
$728Scandinavian Airlines
Mon, Apr 27 - Wed, May 6
Scandinavian Airlines Logo
6:49 am - 9:35 am
IND
-
LHR
21h 46m
2 stops
Scandinavian Airlines Logo
6:40 am - 9:10 pm
LHR
-
IND
19h 30m
2 stops
$733Scandinavian Airlines
Booking Insights

KAYAK's insights & trends for Indianapolis to Heathrow flights

Get data-powered insights and trends into flights from Indianapolis to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Indianapolis to London Heathrow Airport departing in August.

What’s the cheapest day of the week to fly from Indianapolis to London Heathrow Airport?

The average price of all round-trip flights from Indianapolis to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Indianapolis to London Heathrow Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Indianapolis to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Indianapolis to London Heathrow Airport is September, where tickets cost $632 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,287 and $981 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Indianapolis to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Indianapolis to London Heathrow Airport, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Indianapolis to Heathrow

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada and Delta

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.

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.

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.

Good to know

Low seasonNovember
Cheapest flight$327
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Indianapolis to London Heathrow Airport

When to book flights from Indianapolis to Heathrow

Are your dates flexible? Find out the best times to travel from Indianapolis to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Indianapolis to London Heathrow Airport flights

  • Are there any sleeping accommodations inside LHR?

    Sometimes while traveling, interruptions mean that you will need to spend the night in or near the airport. If you are looking for something inside LHR, the Aerotel London Heathrow hotel is located in the arrivals area on the ground floor of terminal 3. The hotel can be booked overnight and for 12hr, 9hr, and 6hrs slots. Other options inside the airport include the No.1 Heathrow and the Plaza Premium Lounge where you can book for 3hrs or more. They are located in the arrivals hall of terminals 4 and 2. Accommodation outside the airport is close by and includes the Hilton London Heathrow Airport, Premier Inn, and Sofitel Hotels. These hotels are a 10min walk from the airport, but also offer shuttle services to passengers.

  • Is internet easily accessible at LHR?

    LHR offers free and unlimited internet access while at the airport. You can increase your connection speed by joining the free Heathrow Rewards Program. Additonally, there are work and charging stations a throughout the airport so that you can get things done before boarding your flight. These areas are located at: the check-in area of terminal 4, xheck-in zones D and G and arrivals hall in terminal 5, check-in Zones F and A in terminal 3 and check-In zones C/D and A/B in terminal 2.

  • Are there workout facilities at IND?

    If you are looking to get some steps in while you wait for your flight, IND has a great solution for tracking your distance. There are designated paths with labeled distances so travelers can keep their blood pumping and get in some exercise before sitting on a plane for hours. Before security in the ticketing hall, you will find a quarter-mile path and after security there are two half-mile paths for power-walking, strolling, or light jogging.

  • How do I access information regarding the airport while at IND?

    The airport has both a help desk and digital information kiosks for when you feel the need to ask questions about a certain topic. The digital information kiosks are close to the main escalators in the baggage claim area. They feature easy-to-use touch screen displays which you in finding information about things like local attractions, restaurants, hotels, etc. Similar information is available at the information desk and can be accessed throughout the airport with the assistance of airport ambassadors.

  • What is the cheapest flight from Indianapolis to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Indianapolis to London Heathrow Airport was $283 for a one-way ticket and $692 for a round-trip.

  • Do I need a passport to fly between Indianapolis and London Heathrow Airport?

    Yes

  • Which aircraft models fly most regularly from Indianapolis to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Indianapolis to London Heathrow Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Indianapolis and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to London Heathrow Airport from Indianapolis?

    Chicago is the most popular layover city among KAYAK users traveling from Indianapolis to London Heathrow Airport.

  • Which is the best airline for flights from Indianapolis to London, Delta or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Indianapolis to London are Delta and Virgin Atlantic. With an average price for the route of $821 and an overall rating of 7.9, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $837 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Indianapolis to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Indianapolis to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indianapolis to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Indianapolis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Indianapolis to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Indianapolis with another airline. Booking your flights between Indianapolis and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Indianapolis to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Indianapolis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Indianapolis to London Heathrow Airport

  • Indianapolis International Airport (IND) has several charging stations that you can take advantage of to ensure your phone or computer stays charged while at the airport.
  • If you are traveling with children, you can benefit from the Kids Eat Free program at Heathrow Airport (LHR). It allows kids to eat for free when an adult orders a meal from the menu. For details, you can inquire at the information desk or look out for restaurants with signs stating they are a part of the program.
  • You can meditate or pray at the Haflich Meditation Room at IND which is located before security on the ticketing level.
  • If you are in need of a quick trim before your trip, look for the Hair Departure Barber Shop in the Civic Plaza at IND. You can take advantage of their services to make sure you are looking your best before you fly.
  • If you have some extra time and want to take a stroll at LHR, be sure to visit the area close to the Premium Check-In counters of Terminal 5. You will find an art gallery that offers intriguing pieces to enjoy before your flight.

Reviews of the top 5 airlines serving from Indianapolis to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Indianapolis to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Indianapolis to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8293 reviews
7.9Comfort
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
Airline reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

2.0 MediocreSusan, Mar 2026
JAX - ATL
Read more Delta reviews

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

With Aeromexico it ended up good but with Delta it was bad because we did everything through Delta... Showed up at the Delta terminal... It was the wrong place! Nothing ever told us to go to the Aeromexico terminal. It said "in partnership with Aeromexico" but I was never instructed to check in with them or go to their terminal. We had to haul @$$ running through the airport and almost didn't make it thanks to this poor communication. 👎🏽

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

My experience with Aer Lingus was not too good. First, because of the last minute delayed flight from Amsterdam to Dublin we almost missed our flight from Dublin to Philadelphia. Secondly, the flight from Dublin to Philadelphia had very uncomfortable seats especially it was a very long flight. My buttocks were constantly in pain for sitting on these seats for this long. Lastly, the service in the plane was also slow. I asked for a second cup of water and the hostess told me he'll be right back with that where it took him over an hour to come back with water. It was warm in the plane and I was very thirsty. Overall this airline needs much improvement in their services.

Good level of service. Comfortable airplane. However, security is always a hassle at LHR. I always try to avoid that airport at all cost if possible.

Everything smooth. The only thing is that my connecting flight in the US to my final destination was delayed. The time changed 4 times. For the rest, everything on time without issues

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Awful it always is unfortunately is the only way to fly direct to london

Everything you need to know for your flight from Indianapolis to Heathrow

Information on your arrival and departure airports