How many flights depart from London Heathrow Airport to Chennai on average per day?

As of October 2025, 2 flights take off from London Heathrow Airport and land in Chennai each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

Which airport is the most popular layover for flights between London Heathrow Airport and Chennai?

Manama (BAH) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from London Heathrow Airport to Chennai?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 30m.

Which airline has the best punctuality record on London to Chennai flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

How often are flights from London to Chennai delayed?

Historically, on average around 25% of flights between London and Chennai have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

What airlines fly to Chennai?

British Airways, Air India and Etihad Airways are the top three most popular airlines that fly to Chennai from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Chennai. Keep in mind that there are 7 different airlines that fly to Chennai on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for London to Chennai flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from London Heathrow Airport to Chennai?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $776.

Which layover airport has the shortest connection time from London Heathrow Airport to Chennai?

Bengaluru (BLR) has the shortest average layover time for this route: 1h 38m.

What is the cheapest airline that flies from London Heathrow to Chennai?

Air India, Etihad Airways, and Qatar Airways are the most popular carriers operating from London Heathrow to Chennai

How many flights depart from London Heathrow Airport to Chennai on average per week?

As of October 2025, 14 flights take off from London Heathrow Airport and land in Chennai each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.

When did momondo last update prices for flights from London Heathrow Airport to Chennai Airport?

Prices for flights from London Heathrow Airport to Chennai Airport were last updated today.

How many operators does momondo search for flights from London Heathrow Airport to Chennai Airport?

The number of operators available for flights from London Heathrow Airport to Chennai Airport is 7 as of October 2025.

How old do you have to be to fly from London Heathrow Airport to Chennai Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Chennai Airport.

What documentation or ID do you need to fly to Chennai Airport?

The necessary travel and health documents for your Chennai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$308 Cheap Flights from London Heathrow Airport to Chennai in 2025/26

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1:55 pm - 8:10 amLHR-MAA

12h 45m1 stop

3:55 am - 2:30 pmMAA-LHR

16h 05m1 stop

$544Etihad Airways

Find Deal

Sun, Nov 23 - Tue, Dec 2

1:55 pm - 8:10 amLHR-MAA

12h 45m1 stop

3:55 am - 12:05 pmMAA-LHR

13h 40m1 stop

$547Etihad Airways

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Tue, Nov 18 - Wed, Nov 26

1:55 pm - 8:10 amLHR-MAA

12h 45m1 stop

3:55 am - 6:10 pmMAA-LHR

19h 45m1 stop

$549Etihad Airways

Find Deal

Sun, Nov 23 - Tue, Dec 2

1:55 pm - 2:40 pmLHR-MAA

19h 15m1 stop

3:55 am - 12:05 pmMAA-LHR

13h 40m1 stop

$551Etihad Airways

Find Deal

Sat, Nov 22 - Wed, Dec 3

9:05 pm - 7:20 amLHR-MAA

28h 45m1 stop

9:05 am - 7:20 pmMAA-LHR

15h 45m1 stop

$555Multiple Airlines

Find Deal

Thu, Jan 15 - Sun, Feb 15

9:05 pm - 6:50 pmLHR-MAA

16h 15m1 stop

12:15 am - 7:20 pmMAA-LHR

24h 35m1 stop

$565Multiple Airlines

Find Deal

Thu, Nov 27 - Fri, Dec 5

9:05 pm - 7:20 amLHR-MAA

28h 45m1 stop

3:45 pm - 11:05 amMAA-LHR

24h 50m1 stop

$566Air India

Find Deal

Sat, Nov 22 - Sat, Nov 29

7:00 pm - 8:15 pmLHR-MAA

19h 45m1 stop

9:35 am - 6:55 pmMAA-LHR

14h 50m1 stop

$567Air India

Find Deal

Wed, Nov 19 - Fri, Nov 21

9:50 pm - 4:45 amLHR-MAA

25h 25m1 stop

5:35 am - 6:35 amMAA-LHR

30h 30m1 stop

$603Gulf Air

Find Deal

Tue, Mar 3 - Mon, Mar 16

9:50 pm - 4:45 amLHR-MAA

25h 25m1 stop

5:35 am - 2:45 pmMAA-LHR

14h 40m1 stop

$626Gulf Air

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Wed, Jan 7 - Fri, Jan 23

Etihad Airways flights from London Heathrow Airport to Chennai

Our best Etihad Airways deals on London Heathrow Airport to Chennai flight tickets

Etihad Airways

Nov 23

LHR1:55 pmLondon Heathrow

12h 45m

1 stop

MAA8:10 amChennai

Dec 2

MAA3:55 amChennai

16h 05m

1 stop

LHR2:30 pmLondon Heathrow

$544

Find similar

Etihad Airways

Nov 18

LHR1:55 pmLondon Heathrow

12h 45m

1 stop

MAA8:10 amChennai

Nov 26

MAA3:55 amChennai

13h 40m

1 stop

LHR12:05 pmLondon Heathrow

$547

Find similar

Etihad Airways

Nov 23

LHR1:55 pmLondon Heathrow

12h 45m

1 stop

MAA8:10 amChennai

Dec 2

MAA3:55 amChennai

19h 45m

1 stop

LHR6:10 pmLondon Heathrow

$549

Find similar

Air India flights from London Heathrow Airport to Chennai

Our best Air India deals on London Heathrow Airport to Chennai flight tickets

Air India

Nov 22

LHR9:05 pmLondon Heathrow

28h 45m

1 stop

MAA7:20 amChennai

Nov 29

MAA3:45 pmChennai

24h 50m

1 stop

LHR11:05 amLondon Heathrow

$566

Find similar

Air India

Nov 19

LHR7:00 pmLondon Heathrow

19h 45m

1 stop

MAA8:15 pmChennai

Nov 21

MAA9:35 amChennai

14h 50m

1 stop

LHR6:55 pmLondon Heathrow

$567

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momondo Fare Finder

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

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LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 11/23

1:55 pm-8:10 am

1 stop12h 45m

Chennai

Tue 12/2

3:55 am-2:30 pm

1 stop16h 05m

$544

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 11/18

1:55 pm-8:10 am

1 stop12h 45m

Chennai

Wed 11/26

3:55 am-12:05 pm

1 stop13h 40m

$547

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 11/23

1:55 pm-8:10 am

1 stop12h 45m

Chennai

Tue 12/2

3:55 am-6:10 pm

1 stop19h 45m

$549

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 11/22

1:55 pm-2:40 pm

1 stop19h 15m

Chennai

Wed 12/3

3:55 am-12:05 pm

1 stop13h 40m

$551

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 1/15

9:05 pm-7:20 am

1 stop28h 45m

Chennai

Sun 2/15

9:05 am-7:20 pm

1 stop15h 45m

$555

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 11/27

9:05 pm-6:50 pm

1 stop16h 15m

Chennai

Fri 12/5

12:15 am-7:20 pm

1 stop24h 35m

$565

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 11/22

9:05 pm-7:20 am

1 stop28h 45m

Chennai

Sat 11/29

3:45 pm-11:05 am

1 stop24h 50m

$566

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 11/19

7:00 pm-8:15 pm

1 stop19h 45m

Chennai

Fri 11/21

9:35 am-6:55 pm

1 stop14h 50m

$567

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 3/3

9:50 pm-4:45 am

1 stop25h 25m

Chennai

Mon 3/16

5:35 am-6:35 am

1 stop30h 30m

$603

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 1/7

9:50 pm-4:45 am

1 stop25h 25m

Chennai

Fri 1/23

5:35 am-2:45 pm

1 stop14h 40m

$626

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How to get the cheapest flight ticket from London Heathrow Airport to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

Other information

What is the typical price of a round-trip flight between London Heathrow Airport and Chennai?

What is the cheapest month to fly to Chennai?

In general, September is the cheapest month to fly from London Heathrow Airport to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $628. If you’re not able to fly to Chennai in September, then May is your next best option. Flight prices from London Heathrow Airport to Chennai during May average around $644.

What is the cheapest day to depart on your flight to Chennai?

The cheapest day to depart on your flight to Chennai is on a Tuesday when prices can be found for as low as $726. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Chennai on a Saturday will generally be more expensive and average around $1,101. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chennai?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Chennai when you can find flight prices for as low as $704. Flying to Chennai in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Chennai is at noon when prices are around $902.

What is the cheapest London Heathrow to Chennai flight route?

Fly from London Heathrow to Chennai for the best London Heathrow - Chennai flight prices

How far in advance should I book a flight to Chennai?

You are more likely to see cheaper flights to Chennai from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chennai for around $756 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chennai from London Heathrow Airport for as low as $675 on momondo.

What cabin class options are available on London Heathrow to Chennai flights?

There are 3 cabin classes available to choose from on London Heathrow to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Chennai flights?

You could potentially save up to 24% on your flight if you consider stops on a London Heathrow Airport to Chennai flight.

How have London Heathrow Airport to Chennai flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Chennai flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Chennai

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Chennai according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Heathrow Airport to Chennai (LHR to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Chennai

Best Price Found	$813
Fastest flight time	9h 55m
Direct flights	Every day
Airports in Chennai	1 airport

The best flight deal from London Heathrow Airport to Chennai found on momondo in the last 72 hours is $813

The fastest flight from London Heathrow Airport to Chennai takes 9h 55m

Direct flights go from London Heathrow Airport to Chennai every day.

There is 1 airport near Chennai: Chennai (MAA)

Search flight deals

How far is London Heathrow to Chennai by plane?
The distance between London Heathrow and Chennai is about 5112.7 mi. Flights usually cover this in 12h 45m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Chennai Airport?
Prices for flights from London Heathrow Airport to Chennai Airport were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to Chennai Airport?
The number of operators available for flights from London Heathrow Airport to Chennai Airport is 7 as of October 2025.
How old do you have to be to fly from London Heathrow Airport to Chennai Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The necessary travel and health documents for your Chennai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Chennai?
Based on momondo bookings for flights between London Heathrow Airport and Chennai, the leading plane model is Boeing 787-8 Dreamliner, making up 93.40% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 4.85%, Airbus A350-1000 with 0.92%, and Boeing 777 with 0.33%.
What is the most popular airline from London Heathrow Airport to Chennai?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Chennai is British Airways, representing 30% of all bookings. The subsequent popular airlines are Air India at 21%, Etihad Airways at 17%, and Emirates at 10%.

Best airlines flying from London Heathrow Airport to Chennai

Compare and see reviews for airlines that fly from London Heathrow Airport to Chennai with momondo

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $487	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights
Air India	PriceFrom $549	Free Cancellation	Rating 5.5 2,940 reviews	Search Air India flights
Etihad Airways	PriceFrom $566	Free Cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights
Gulf Air	PriceFrom $568	Free Cancellation	Rating 7.2 217 reviews	Search Gulf Air flights
Emirates	PriceFrom $639	Free Cancellation	Rating 8.1 3,395 reviews	Search Emirates flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,489 reviews	Search British Airways flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 7,543 reviews	Search Lufthansa flights

British Airways Flights From London Heathrow Airport to Chennai
British Airways flies from London Heathrow Airport to Chennai around 6 times per week, with 7,489 momondo users rating the airline 6.7/10. The cheapest British Airways deal from London Heathrow Airport to Chennai in the last 72 hours was $641 (round-trip), much lower than the average airfare cost of $856 for British Airways flights on this route.

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Why use momondo?

Why should I use momondo to find a flight deal from London to Chennai?

It is quick and easy to find London to Chennai flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chennai that suits you.

Can I find flights from London to Chennai with flexible booking policies on momondo?

Flights from London to Chennai with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Chennai?

momondo provides multiple filters to help you find the best flight to Chennai from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Chennai right now. Can momondo alert me if prices change?

Price alerts on flights to Chennai from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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How to get the cheapest flight ticket from London Heathrow Airport to Chennai

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Chennai?

What is the cheapest month to fly to Chennai?

What is the cheapest day to depart on your flight to Chennai?

What is the cheapest time of day to depart on your flight to Chennai?

What is the cheapest London Heathrow to Chennai flight route?

Fly from London Heathrow to Chennai for the best London Heathrow - Chennai flight prices

How far in advance should I book a flight to Chennai?

What cabin class options are available on London Heathrow to Chennai flights?

There are 3 cabin classes available to choose from on London Heathrow to Chennai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Chennai flights?

You could potentially save up to 24% on your flight if you consider stops on a London Heathrow Airport to Chennai flight.

How have London Heathrow Airport to Chennai flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Chennai flights are approximately 12% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Chennai?

Air India, Etihad Airways, and Qatar Airways are the most popular carriers operating from London Heathrow to Chennai

What airlines fly to Chennai?

How often are flights from London to Chennai delayed?

Historically, on average around 25% of flights between London and Chennai have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

What is the most punctual flight time for London to Chennai flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Chennai flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 25% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between London Heathrow Airport and Chennai?

Manama (BAH) was the most common stop: 54% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from London Heathrow Airport to Chennai?

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $776.

Which layover airport has the shortest travel time from London Heathrow Airport to Chennai?

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 12h 30m.

Which layover airport has the shortest connection time from London Heathrow Airport to Chennai?

Bengaluru (BLR) has the shortest average layover time for this route: 1h 38m.

How many flights depart from London Heathrow Airport to Chennai on average per day?

As of October 2025, 2 flights take off from London Heathrow Airport and land in Chennai each day. The most common flight departure time for this route is 2:00PM, with 100% of daily flights taking off in the afternoon.

How many flights depart from London Heathrow Airport to Chennai on average per week?

As of October 2025, 14 flights take off from London Heathrow Airport and land in Chennai each week. The most common flight departure day for this route is Wed, with 21% of weekly flights taking off on this day.

When to book flights from London Heathrow Airport to Chennai

Cheap London Heathrow Airport to Chennai (LHR to MAA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Chennai

Best Price Found

Fastest flight time

Direct flights

Airports in Chennai

How far is London Heathrow to Chennai by plane?

When did momondo last update prices for flights from London Heathrow Airport to Chennai Airport?

How many operators does momondo search for flights from London Heathrow Airport to Chennai Airport?

How old do you have to be to fly from London Heathrow Airport to Chennai Airport?

What documentation or ID do you need to fly to Chennai Airport?

What is the most popular plane model from London Heathrow Airport to Chennai?

What is the most popular airline from London Heathrow Airport to Chennai?

Best airlines flying from London Heathrow Airport to Chennai

Compare and see reviews for airlines that fly from London Heathrow Airport to Chennai with momondo

British Airways Flights From London Heathrow Airport to Chennai

Traveling to a place near Chennai?

Why use momondo?

Why should I use momondo to find a flight deal from London to Chennai?

Can I find flights from London to Chennai with flexible booking policies on momondo?