IND - LHR

£232 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 8/5. 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

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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Indianapolis to London, as well as popular online travel agencies
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Cheap Flight Deals from Indianapolis to Heathrow (IND-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return 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.

Recent return flight deals from Indianapolis to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Indianapolis to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Scandinavian Airlines Logo
12:00 - 09:20IND-LHR
16h 20m2 stops
Scandinavian Airlines Logo
06:40 - 20:44LHR-IND
19h 04m2 stops
£515Scandinavian Airlines
Find Deal
Tue, 21 Oct - Mon, 10 Nov
Scandinavian Airlines Logo
07:20 - 09:35IND-LHR
21h 15m2 stops
Scandinavian Airlines Logo
06:40 - 20:44LHR-IND
19h 04m2 stops
£519Scandinavian Airlines
Find Deal
Tue, 16 Sep - Tue, 23 Sep
 Logo
12:05 - 11:50IND-LHR
18h 45m2 stops
 Logo
19:30 - 00:10LHR-IND
33h 40m3 stops
Wed, 21 May - Fri, 30 May
 Logo
12:05 - 11:50IND-LHR
18h 45m2 stops
 Logo
08:30 - 11:10LHR-IND
31h 40m2 stops
Wed, 21 May - Fri, 30 May
Iberia Logo
19:29 - 12:15IND-LHR
11h 46m1 stop
Iberia Logo
12:15 - 18:49LHR-IND
11h 34m1 stop
£570Iberia
Find Deal
Mon, 1 Sep - Tue, 16 Sep
United Airlines Logo
19:35 - 10:40IND-LHR
10h 05m1 stop
United Airlines Logo
14:05 - 11:09LHR-IND
26h 04m2 stops
£576United Airlines
Find Deal
Tue, 19 Aug - Tue, 26 Aug
British Airways Logo
14:45 - 07:20IND-LHR
11h 35m1 stop
British Airways Logo
08:55 - 19:45LHR-IND
15h 50m1 stop
£603British Airways
Find Deal
Wed, 30 Jul - Fri, 15 Aug
British Airways Logo
15:19 - 06:20IND-LHR
10h 01m1 stop
British Airways Logo
14:10 - 21:19LHR-IND
12h 09m1 stop
£606British Airways
Find Deal
Tue, 21 Oct - Sun, 9 Nov
United Airlines Logo
13:48 - 10:00IND-LHR
15h 12m2 stops
United Airlines Logo
08:40 - 20:03LHR-IND
16h 23m2 stops
£614United Airlines
Find Deal
Wed, 30 Jul - Fri, 15 Aug
Iberia Logo
19:29 - 10:30IND-LHR
10h 01m1 stop
Iberia Logo
14:10 - 22:29LHR-IND
13h 19m1 stop
£642Iberia
Find Deal
Thu, 21 Aug - Sat, 30 Aug

Expert advice for your flight from Indianapolis to Heathrow

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Signature Class features lie-flat seats with direct aisle access for long-haul comfort.


Premium Economy offers extra recline and legroom, ideal for long-haul flights.

Read more about Air Canadaby Stefanie Waldek
Air India

Business Class offers fully flat seats with privacy doors on select aircraft.


Upgrade+ bidding system allows discounted upgrades up to 12 hours before departure.

Virgin Atlantic

Upper Class offers fully flat beds and exclusive lounge access for a luxurious experience.


Premium Economy provides wider seats and enhanced meal service for more comfort on long-haul flights.

British Airways

Premium Economy offers 18 cm extra legroom, enhancing comfort on long-haul flights.


Club World provides lie-flat beds and enhanced privacy for a restful journey.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

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 out at sea, likely en route to Antarctica or the Arctic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on Air India

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

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.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

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.

Read more

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.

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.
Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Wednesday and more expensive on a Sunday. On your return trip to Indianapolis, you should consider flying back on a Tuesday, and avoid Saturdays for better 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 October, where tickets cost £580 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £884 and £827 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. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know - Cheap tickets from Indianapolis to London Heathrow Airport

Low season

February

High season

June

Cheapest flight

£232
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (28% more expensive on average)
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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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

  • 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 £308 for a one-way ticket and £684 for a return.

  • Which airports will I be using when flying from Indianapolis to London Heathrow Airport?

    When flying out of Indianapolis you will be using Indianapolis. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • 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.

  • 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 travellers 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 return ticket. You could then fly to London Heathrow Airport with an airline and back to Indianapolis with another airline.

  • 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.

See more FAQs

Top airline flying 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.
6.6
British AirwaysOverall score based on 6809 reviews
6.3Food
6.7Comfort
6.4Entertainment
7.6Crew
6.8Boarding
Airline reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

6.0 GoodAnonymous, Apr 2025MIA - LHR
Read more British Airways reviews

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Experience was good. Could have been better if we didn’t have to board an hour before the flight to ghana and miss relaxing time in the lounge. That process was very stressful

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

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

Information on your arrival and departure airports

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