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$365+ Cheap flights from Heathrow (LHR) to Chennai (MAA)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAA
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
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Cheapflights Tip: The best prices from London Heathrow to Chennai are usually found in September or May, booked 52 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from Heathrow to Chennai

Cheapest flights from Heathrow to Chennai
Explore the most affordable flight options available from Heathrow to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2026.

This Trip.com deal was found by Cheapflights users on 1/30. 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.
Mon 3/168:30 pm
LHR
-
MAA
1 stop13h 40m
Air India
Mon 3/239:10 pm
MAA
-
LHR
1 stop19h 25m
Air India
Deal found 1/30$579
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:05 pm
LHR
-
MAA
1 stop14h 05m
Air India
Tue 7/79:40 pm
MAA
-
LHR
1 stop14h 20m
Air India
Deal found 1/28$582
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:30 pm
LHR
-
MAA
1 stop16h 05m
Air India
Wed 3/1111:40 am
MAA
-
LHR
1 stop28h 55m
Air India
Deal found 1/29$584
This FlightHub deal was found by Cheapflights users on 1/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:05 pm
LHR
-
MAA
1 stop16h 15m
Air India
Thu 3/55:05 pm
MAA
-
LHR
1 stop31h 55m
Air India
Deal found 1/27$597
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/39:30 am
LHR
-
MAA
1 stop13h 45m
Gulf Air
Tue 3/105:35 am
MAA
-
LHR
1 stop30h 30m
Gulf Air
Deal found 1/28$603
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/149:30 pm
LHR
-
MAA
1 stop13h 20m
IndiGo
Sat 3/217:15 am
MAA
-
LHR
1 stop17h 35m
IndiGo
Deal found 1/28$614
This Air India deal was found by Cheapflights users on 1/28. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:05 pm
LHR
-
MAA
1 stop17h 35m
Air India
Mon 4/279:35 am
MAA
-
LHR
1 stop14h 25m
Air India
Deal found 1/28$625
This Etihad Airways deal was found by Cheapflights users on 1/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:55 pm
LHR
-
MAA
1 stop29h 45m
Etihad Airways
Wed 3/44:10 pm
MAA
-
LHR
1 stop25h 25m
Etihad Airways
Deal found 1/28$629
This Etihad Airways deal was found by Cheapflights users on 1/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:55 pm
LHR
-
MAA
1 stop29h 45m
Etihad Airways
Tue 3/243:55 am
MAA
-
LHR
1 stop16h 05m
Etihad Airways
Deal found 1/28$630
This Air India deal was found by Cheapflights users on 1/30. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/48:45 am
LHR
-
MAA
1 stop14h 40m
Air India
Thu 2/126:55 am
MAA
-
LHR
1 stop19h 05m
Air India
Deal found 1/30$631
This Etihad Airways deal was found by Cheapflights users on 1/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:20 pm
LHR
-
MAA
1 stop25h 40m
Etihad Airways
Wed 3/410:00 am
MAA
-
LHR
1 stop34h 00m
Etihad Airways
Deal found 1/28$633

Find flight deals from Heathrow to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Chennai (MAA). 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 January 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(Kiwi.com)

One-way from

$365
(Air India)

Popular in

July

Cheapest in

September

Average price

$702
Provider with most accurate pricing for London Heathrow-Chennai flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Chennai flights.
Search Deals
From London Heathrow to Chennai
Search Deals
One-way flight from London Heathrow to Chennai
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Chennai 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 January 30, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Chennai that are best for you.

Fly from

Heathrow

Fly to

Chennai

Route

Depart

Return

Price

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 2/22

8:55 pm-2:40 pm

1 stop12h 15m

Chennai

Mon 3/2

4:10 pm-12:05 pm

1 stop25h 25m

$633

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Fri 5/15

12:30 pm-8:45 am

1 stop15h 45m

Chennai

Mon 6/8

7:15 am-7:30 pm

1 stop16h 45m

$642

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 2/17

1:00 pm-8:55 am

1 stop14h 25m

Chennai

Tue 3/24

9:35 am-6:55 pm

1 stop14h 50m

$656

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 3/14

8:55 pm-2:40 pm

1 stop12h 15m

Chennai

Tue 3/24

3:55 am-12:05 pm

1 stop13h 40m

$659

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 3/3

1:55 pm-8:10 am

1 stop12h 45m

Chennai

Thu 4/2

4:05 am-3:05 pm

1 stop15h 30m

$662

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 3/3

1:55 pm-7:55 pm

1 stop24h 30m

Chennai

Fri 4/3

10:15 am-12:45 pm

1 stop31h 00m

$664

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 2/26

8:55 pm-2:30 am

1 stop24h 05m

Chennai

Mon 3/30

4:05 am-12:45 pm

1 stop13h 10m

$664

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Fri 2/27

1:55 pm-3:10 pm

1 stop19h 45m

Chennai

Sun 3/29

4:05 am-11:45 am

1 stop13h 10m

$664

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Mon 3/2

7:20 pm-8:10 am

1 stop31h 20m

Chennai

Wed 3/4

4:10 pm-2:30 pm

1 stop27h 50m

$664

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 3/4

1:55 pm-7:55 pm

1 stop24h 30m

Chennai

Sun 3/29

4:05 am-11:45 am

1 stop13h 10m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
1
2
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Compare providers for flights from Heathrow to Chennai

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 Heathrow to Chennai in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Chennai from Heathrow 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 London Heathrow Airport to Chennai

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Chennai. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Chennai, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of $493). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of $661). 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 LHR to MAA?

Find hourly flight availability from Heathrow to Chennai. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2026.

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

How much does it cost to fly round-trip from London Heathrow Airport to Chennai?

The best insider tips for London Heathrow Airport to Chennai flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Chennai trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LHR

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

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 Chennai

Get insights into the airlines that provide service to Chennai. 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 Chennai. Reviews last updated January 30, 2026.
Get a feel of what it's like to fly with Qatar Airways, Etihad Airways, and Gulf Air from London Heathrow Airport to Chennai by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Etihad Airways
7.3
Good
1,375 reviews
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Gulf Air
7.2
Good
224 reviews
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
British Airways
6.7
Okay
7,705 reviews
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.
Air India
5.5
Fair
2,978 reviews
Qatar Airways
7.4
Good
3,727 reviews

Food

7.3

Crew

7.9

Overall

7.4

Entertainment

7.4

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Janak,Oct 2023

DOH - AMD

Disaster boarding process. No gates. No annoncement for boarding process. Waiting area seats were full no seats available. 787 dream liner step up to entrance door. Not acceptable for physically poor but normal people.

Related info for your journey

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

    Chennai (MAA), located 10.2 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Chennai. 6 airlines have flights to Chennai from London Heathrow on a regular basis. Booking flights from London Heathrow to Chennai should not be difficult; the airport handles an average of 1 inbound flight from London Heathrow per day.

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

    There are many flights that can get you from London Heathrow Airport to Chennai in 13h 45m. Fly via Air India, Gulf Air, or IndiGo to get the fastest option. London Heathrow Airport and Chennai are separated by a distance of 5113 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from London Heathrow Airport to Chennai is Qatar Airways. Our recent data shows that you can find tickets from as low as $487 on this airline. Additional options worth looking into are Air India and Gulf Air, starting at $549 and $555 round-trip. Users have found that Qatar Airways is 35% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Air India, which is currently one of the cheapest options available, starting at $276. Qatar Airways flights start at $383 while deals on Etihad Airways start at $393 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Chennai 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 London Heathrow Airport to Chennai?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of $493). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of $661). 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 Chennai?

Book flights to Chennai if you plan to visit one of these locations
Mahabalipuram
Vellore

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Top 6 airlines flying from Heathrow to Chennai

Discover the top 6 airlines that operate flights from Heathrow to Chennai. 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 January 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$487Average$722FlexibilityNo cancel feeOn-time68%
Air IndiaCheapest$549Average$703FlexibilityNo cancel feeOn-timeN/A
Gulf AirCheapest$555Average$638FlexibilityNo cancel feeOn-time67%
Etihad AirwaysCheapest$566Average$725FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$652Average$704FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$748Average$898FlexibilityNo cancel feeOn-time70%

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