HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$253+ Cheap flights from Chennai (MAA) to Heathrow (LHR)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — LHR
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chennai to Heathrow with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chennai to London Heathrow are usually found in October or November, booked 89 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Chennai to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$554
(oojo)

One-way from

$253
(Trip.com)

Popular in

January

Cheapest in

October

Average price

$727

Good round-trip deal

$930 or less

Good one-way deal

$847 or less
Provider with most accurate pricing for Chennai-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chennai-London Heathrow flights.
Search Deals
From Chennai to London Heathrow
Search Deals
One-way flight from Chennai to London Heathrow
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Chennai to London Heathrow.
Search Deals
Price to beat on a one-way flight from Chennai to London Heathrow.
Search Deals

Find flight deals from Chennai to Heathrow

Cheapest flights from Chennai to Heathrow
Explore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Lufthansa deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:50 amMAA - LHR
1 stop14h 25mLufthansa
Thu 1/16:30 amLHR - MAA
1 stop12h 05mLufthansa
Deal found 11/12$592
This Lufthansa deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:10 pmMAA - LHR
2 stops19h 05mLufthansa
Thu 1/16:30 amLHR - MAA
1 stop12h 05mLufthansa
Deal found 11/12$626
This Trip.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:55 amMAA - LHR
1 stop17h 05mAir India
Sat 1/39:05 pmLHR - MAA
1 stop16h 15mAir India
Deal found 11/12$661
This Emirates deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:50 amMAA - LHR
1 stop15h 30mEmirates
Thu 1/17:00 pmLHR - MAA
1 stop31h 45mEmirates
Deal found 11/12$679
This British Airways deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:05 amMAA - LHR
1 stop14h 45mMultiple Airlines
Mon 12/292:10 pmLHR - MAA
Nonstop9h 55mMultiple Airlines
Deal found 11/13$841
This British Airways deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:05 amMAA - LHR
1 stop13h 35mMultiple Airlines
Sun 1/42:10 pmLHR - MAA
Nonstop9h 55mMultiple Airlines
Deal found 11/13$844
This Qatar Airways deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:25 amMAA - LHR
1 stop14h 20mQatar Airways
Sat 1/38:35 amLHR - MAA
1 stop12h 15mQatar Airways
Deal found 11/12$858
This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:55 amMAA - LHR
1 stop17h 05mMultiple Airlines
Sat 1/31:30 pmLHR - MAA
2 stops15h 25mMultiple Airlines
Deal found 11/12$865
This British Airways deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:35 amMAA - LHR
Nonstop11h 30mBritish Airways
Thu 1/19:30 amLHR - MAA
1 stop19h 20mBritish Airways
Deal found 11/12$868

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chennai to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Chennai to London Heathrow Airport that are best for you.

Fly from

Chennai

Fly to

Heathrow

Route

Depart

Return

Price

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 1/12

3:55 am-6:10 pm

1 stop19h 45m

London Heathrow

Wed 1/21

8:55 pm-2:40 pm

1 stop12h 15m

$672

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 5/11

4:00 am-4:10 pm

1 stop16h 40m

London Heathrow

Mon 6/1

7:50 pm-2:30 am

1 stop26h 10m

$692

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 5/8

6:00 am-3:20 pm

1 stop13h 50m

London Heathrow

Sat 5/30

10:05 pm-5:10 am

1 stop26h 35m

$737

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 5/11

4:20 am-1:15 pm

1 stop13h 25m

London Heathrow

Tue 6/2

12:40 pm-3:30 am

Nonstop10h 20m

$743

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 3/27

6:00 pm-8:05 am

2 stops19h 35m

London Heathrow

Sun 9/6

6:00 am-8:55 am

2 stops22h 25m

$745

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 5/9

9:50 am-7:05 am

1 stop25h 45m

London Heathrow

Tue 6/2

9:05 am-2:30 am

1 stop12h 55m

$759

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 5/9

9:50 am-7:05 am

1 stop25h 45m

London Heathrow

Mon 6/1

2:25 pm-8:05 am

1 stop13h 10m

$759

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 5/11

1:55 am-5:40 pm

1 stop20h 15m

London Heathrow

Tue 6/2

6:55 am-8:55 am

2 stops21h 30m

$793

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 2/2

4:05 am-1:20 pm

1 stop14h 45m

London Heathrow

Sun 7/12

12:40 pm-3:30 am

Nonstop10h 20m

$810

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 1/21

5:25 am-6:15 pm

1 stop18h 20m

London Heathrow

Wed 1/28

2:10 pm-5:35 am

Nonstop9h 55m

$813

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 20 results
1
2

Compare providers for flights from Chennai to Heathrow

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 Chennai to Heathrow in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chennai-London Heathrow Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Chennai-London Heathrow Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Chennai-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chennai-London Heathrow Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Chennai-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chennai to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chennai with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chennai to London Heathrow Airport

How far ahead should I book a flight from Chennai to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chennai to Heathrow. Price data was last updated on November 7, 2025.

The price you pay for your flight from Chennai to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chennai to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of $503). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of $625). 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 time of day to fly from MAA to LHR?

Find hourly flight availability from Chennai to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from Chennai to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

The best insider tips for Chennai to London Heathrow Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-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 original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chennai to London Heathrow Airport trip
Airports
MAA

Arrive 3 hours early for international flights at MAA due to lengthy administrative processes and potential extra screening.

Read more about MAAby Ria Gupta
LHR

Take the Heathrow Express for the fastest route to central London, arriving at Paddington Station.

Read more about LHRby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler 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
Ria Gupta

Ria Gupta

Expert on MAA

Ria Gupta

Ria Gupta

An independent journalist born and brought up in India, Ria travels to learn from the world at large. She’s a solo traveler at heart, and hopes that her tips, insights, and inspirations can help people take off without waiting for others. With a passion for flying, Ria finds freedom in the skies as much as on the ground. She’s contributed to titles like Condé Nast Traveller, Elle Decor, and Harper’s Bazaar.

Read more

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated November 13, 2025.
Read reviews from past customers who have flown British Airways and Air India from Chennai to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,516 reviews

Entertainment

6.4

Crew

7.6

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,516 reviews
British Airways
6.7
Okay
7,516 reviews

Entertainment

6.4

Crew

7.6

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
Air India
5.5
Fair
2,940 reviews
British Airways
6.7
Okay
7,516 reviews

Entertainment

6.4

Crew

7.6

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Heathrow. 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 Chennai to London Heathrow?

    Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to London Heathrow from Chennai. Booking flights from Chennai (MAA) to London Heathrow should be relatively easy as there are 2 daily outbound flights to London Heathrow from 2 different airlines.

  • How long is the flight from Chennai to London Heathrow Airport?

    Emirates, Gulf Air, and SWISS can get you from Chennai to London Heathrow Airport in just under 13h 50m. Your travel time can differ by up to 5h 45m. The distance between Chennai and London Heathrow Airport is about 5113 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chennai to London Heathrow Airport round-trip?

    Currently priced at $548, Air India will fly you from Chennai to London Heathrow Airport and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $648. Air India is currently priced 29% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chennai to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $253. Etihad Airways flights start at $265 while deals on Qatar Airways start at $305 one-way.

  • What are the cheapest flights from Chennai to London Heathrow Airport?

    The cheapest flight price from Chennai to London Heathrow Airport is $426. On average you can expect to pay $1,614. The most popular route, (Chennai - London Heathrow), can usually be booked for $626.

  • Can I find deals for flights from Chennai to Heathrow that include hotel bookings?

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

  • How can I find direct flights from Chennai to Heathrow?

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

  • Can I find deals for business class flights from Chennai to Heathrow?

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

  • What is the cheapest month to book a flight from Chennai to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of $503). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of $625). 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.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone

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.

Top 2 airlines flying from Chennai to Heathrow

Discover the top 2 airlines that operate flights from Chennai to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$548Average$756FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$648Average$896FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.