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

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

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 according to our data. British Airways is the first choice among our users, with 40% 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 cheapest airline that flies from London to Chennai?

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

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

Flights via Mumbai (BOM) offer the lowest average round-trip price of $553.

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

The number of flights available between London and Chennai is 2 per day as of November 2025. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

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

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

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

Manama (BAH) was the most common stop: 26% of momondo users choosing 1-stop flights on this route connected there.

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

The number of flights available between London and Chennai is 18 per week as of November 2025. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

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

Prices for flights from London to Chennai Airport are refreshed on a daily basis.

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

There are 7 operators available for flights from London to Chennai Airport as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Chennai Airport.

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

The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$349 Cheap Flights from London to Chennai in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $594 to $749. The lowest price recently found on this route was $561.

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8:55 pm - 8:10 amLHR-MAA

29h 45m1 stop

3:55 am - 12:05 pmMAA-LHR

13h 40m1 stop

$561Etihad Airways

Find Deal

Tue, Nov 25 - Wed, Dec 3

1:55 pm - 2:30 amLHR-MAA

31h 05m1 stop

9:40 pm - 2:30 pmMAA-LHR

22h 20m1 stop

$584Etihad Airways

Find Deal

Fri, Nov 14 - Thu, Dec 4

9:05 pm - 6:50 pmLHR-MAA

16h 15m1 stop

6:00 am - 8:30 pmMAA-LHR

20h 00m1 stop

$587Air India

Find Deal

Tue, Jan 6 - Fri, Feb 6

8:55 pm - 2:40 pmLHR-MAA

12h 15m1 stop

3:55 am - 12:05 pmMAA-LHR

13h 40m1 stop

$588Etihad Airways

Find Deal

Sat, Nov 29 - Wed, Dec 3

1:55 pm - 2:30 amLHR-MAA

31h 05m1 stop

3:55 am - 6:10 pmMAA-LHR

19h 45m1 stop

$589Etihad Airways

Find Deal

Fri, Nov 14 - Tue, Dec 2

9:30 am - 4:45 amLHR-MAA

13h 45m1 stop

5:35 am - 6:35 amMAA-LHR

30h 30m1 stop

$596Gulf Air

Find Deal

Wed, Feb 25 - Thu, Mar 12

9:30 am - 4:45 amLHR-MAA

13h 45m1 stop

5:35 am - 2:45 pmMAA-LHR

14h 40m1 stop

$613Gulf Air

Find Deal

Sun, Jan 18 - Fri, Jan 23

9:10 pm - 12:10 pmLHR-MAA

33h 30m1 stop

9:05 am - 7:20 pmMAA-LHR

15h 45m1 stop

$650IndiGo

Find Deal

Thu, Jan 1 - Thu, Jan 22

8:40 am - 2:20 amLHR-MAA

12h 10m1 stop

3:25 am - 12:15 pmMAA-LHR

14h 20m1 stop

$697Qatar Airways

Find Deal

Wed, Feb 25 - Sun, Mar 8

9:10 pm - 12:10 pmLHR-MAA

33h 30m1 stop

12:15 am - 7:20 pmMAA-LHR

24h 35m1 stop

$706IndiGo

Find Deal

Thu, Jan 1 - Fri, Jan 23

British Airways flights from London to Chennai

Our best British Airways deals on London to Chennai flight tickets

British Airways

Nov 13

LHR2:10 pmLondon Heathrow

9h 55m

MAA5:35 amChennai

Dec 2

MAA7:35 amChennai

11h 30m

LHR1:35 pmLondon Heathrow

$757

Find similar

British Airways

Nov 6

LHR2:10 pmLondon Heathrow

9h 55m

MAA5:35 amChennai

Dec 4

MAA7:35 amChennai

11h 30m

LHR1:35 pmLondon Heathrow

$763

Find similar

British Airways

Nov 5

LHR2:10 pmLondon Heathrow

9h 55m

MAA5:35 amChennai

Nov 12

MAA7:35 amChennai

11h 30m

LHR1:35 pmLondon Heathrow

$786

Find similar

Etihad Airways flights from London to Chennai

Our best Etihad Airways deals on London to Chennai flight tickets

Etihad Airways

Nov 25

LHR8:55 pmLondon Heathrow

29h 45m

1 stop

MAA8:10 amChennai

Dec 3

MAA3:55 amChennai

13h 40m

1 stop

LHR12:05 pmLondon Heathrow

$561

Find similar

Etihad Airways

Nov 8

LHR1:55 pmLondon Heathrow

12h 45m

1 stop

MAA8:10 amChennai

Dec 4

MAA10:00 amChennai

13h 40m

1 stop

LHR6:10 pmLondon Heathrow

$567

Find similar

Etihad Airways

Nov 10

LHR1:55 pmLondon Heathrow

24h 30m

1 stop

MAA7:55 pmChennai

Nov 24

MAA10:00 amChennai

26h 10m

1 stop

LHR6:40 amLondon Heathrow

$571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 11/25

8:55 pm-8:10 am

1 stop29h 45m

Chennai

Wed 12/3

3:55 am-12:05 pm

1 stop13h 40m

$561

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Fri 11/14

1:55 pm-2:30 am

1 stop31h 05m

Chennai

Thu 12/4

9:40 pm-2:30 pm

1 stop22h 20m

$584

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 1/6

9:05 pm-6:50 pm

1 stop16h 15m

Chennai

Fri 2/6

6:00 am-8:30 pm

1 stop20h 00m

$587

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 11/29

8:55 pm-2:40 pm

1 stop12h 15m

Chennai

Wed 12/3

3:55 am-12:05 pm

1 stop13h 40m

$588

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Fri 11/14

1:55 pm-2:30 am

1 stop31h 05m

Chennai

Tue 12/2

3:55 am-6:10 pm

1 stop19h 45m

$589

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 2/25

9:30 am-4:45 am

1 stop13h 45m

Chennai

Thu 3/12

5:35 am-6:35 am

1 stop30h 30m

$596

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 1/18

9:30 am-4:45 am

1 stop13h 45m

Chennai

Fri 1/23

5:35 am-2:45 pm

1 stop14h 40m

$613

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 1/1

9:10 pm-12:10 pm

1 stop33h 30m

Chennai

Thu 1/22

9:05 am-7:20 pm

1 stop15h 45m

$650

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 2/25

8:40 am-2:20 am

1 stop12h 10m

Chennai

Sun 3/8

3:25 am-12:15 pm

1 stop14h 20m

$697

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 1/1

9:10 pm-12:10 pm

1 stop33h 30m

Chennai

Fri 1/23

12:15 am-7:20 pm

1 stop24h 35m

$706

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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

Layovers

Other information

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

What is the cheapest month to fly to Chennai?

In general, September is the cheapest month to fly from London to Chennai. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $621. If you’re not able to fly to Chennai in September, then May is your next best option. Flight prices from London to Chennai during May average around $647.

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 to Chennai on a Saturday will generally be more expensive and average around $1,127. 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 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 $932.

What is the cheapest London to Chennai flight route?

Fly from London Heathrow to Chennai for the best London - 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 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 for as low as $674 on momondo.

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

There are 3 cabin classes available to choose from on London 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 to Chennai flights?

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

How have London to Chennai flight prices changed over time?

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

When to book flights from London to Chennai

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

Estimated round-trip price

Cheap London to Chennai (LON to MAA) flight deals and tips

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

Best Price Found	$819
Fastest flight time	9h 55m
Direct flights	Every day
Airports in Chennai	1 airport

The best flight deal from London to Chennai found on momondo in the last 72 hours is $819

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

Direct flights go from London to Chennai every day.

There is 1 airport near Chennai: Chennai (MAA)

Search flight deals

How far is London to Chennai by plane?
London and Chennai are 5098.4 mi apart from one another. Typically, this will take 12h 05m by plane in normal conditions.
When did momondo last update prices for flights from London to Chennai Airport?
Prices for flights from London to Chennai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to Chennai Airport?
There are 7 operators available for flights from London to Chennai Airport as of November 2025.
How old do you have to be to fly from London to Chennai Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Chennai Airport.
What documentation or ID do you need to fly to Chennai Airport?
The travel and health documents required for your trip to Chennai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chennai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to Chennai?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London to Chennai is Boeing 787-8 Dreamliner (93.41% of total bookings). The next most popular plane models are Boeing 787-9 Dreamliner (4.86%), Airbus A350-1000 (0.91%), and Boeing 777 (0.33%).
What is the most popular airline from London to Chennai?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London to Chennai is British Airways (26% of total bookings). The next most popular airlines are Air India (18%), Etihad Airways (17%), and Qatar Airways (15%).

Best airlines flying from London to Chennai

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

Airline	Rating	Free Cancellation	Price
Qatar Airways	PriceFrom $487	Free Cancellation	Rating 7.4 3,660 reviews	Search Qatar Airways flights
Air India	PriceFrom $549	Free Cancellation	Rating 5.5 2,942 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 3,401 reviews	Search Emirates flights
British Airways	PriceFrom $641	Free Cancellation	Rating 6.7 7,496 reviews	Search British Airways flights
Lufthansa	PriceFrom $652	Free Cancellation	Rating 6.8 7,547 reviews	Search Lufthansa flights

British Airways Flights From London to Chennai
The lowest priced British Airways flight from London to Chennai from the last 72 hours was $641. Generally, British Airways has 3 flights on this route every week with an average price of $853. British Airways is rated 6.7/10 by our users.

Mahabalipuram

Vellore

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chennai from London.

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

momondo does allow users to show only those flights to Chennai from London which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for London to Chennai flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Chennai, momondo offers a useful price alert feature which will track prices for flights to Chennai from London and alert you when they change.

An easier way to manage your Chennai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Madurai Airport

Tiruchirappalli Civil Airport

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Flights to New Delhifrom $549

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Flights to Hyderabadfrom $551

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Flights to Kolkatafrom $696

Flights to Thiruvananthapuramfrom $700

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Flights to Vasco da Gamafrom $691

Flights to Vadodarafrom $624

Flights to Vijayawadafrom $650

Cheap flights from London to Chennai from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Chennai departing on 11/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from London to Chennai

Cheap round-trip flights

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British Airways flights from London to Chennai

Our best British Airways deals on London to Chennai flight tickets

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Our best Etihad Airways deals on London to Chennai flight tickets

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

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How to get the cheapest flight ticket from London 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 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 to Chennai flight route?

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

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

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

There are 3 cabin classes available to choose from on London 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 to Chennai flights?

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

How have London to Chennai flight prices changed over time?

As of November 2025, prices for London 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 to Chennai?

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

What airlines fly to Chennai?

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

Manama (BAH) was the most common stop: 26% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Mumbai (BOM) offer the lowest average round-trip price of $553.

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

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

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

The number of flights available between London and Chennai is 2 per day as of November 2025. The most frequent departure time is 2:00PM, with 100% of daily flights leaving in the afternoon.

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

The number of flights available between London and Chennai is 18 per week as of November 2025. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

When to book flights from London to Chennai

Cheap London to Chennai (LON to MAA) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chennai

How far is London to Chennai by plane?

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

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

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

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

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

What is the most popular airline from London to Chennai?

Best airlines flying from London to Chennai

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

British Airways Flights From London 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?

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

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

An easier way to manage your Chennai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India