Which airlines fly to London Heathrow Airport?

Air India, British Airways and Etihad Airways are the top three most popular airlines that fly to London Heathrow Airport from Tamil Nadu according to our data. Air India is the first choice among our users, with 35% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

12 flights are operational weekly from Tamil Nadu to London Heathrow Airport as of November 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

The number of flights available between Tamil Nadu and London Heathrow Airport is 1 per day as of November 2025. The most frequent departure time is 07:00, with 100% of daily flights leaving at midday.

How long does it take to fly to London Heathrow Airport?

The average flight duration from Tamil Nadu to London Heathrow Airport depends on which airport you fly into and out of. Flying from Chennai to London Heathrow Airport is 11h 05m on average, while flying from Coimbatore to London Heathrow Airport is 22h 15m on average. London Heathrow Airport is the most popular airport in London Heathrow Airport.

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

Etihad Airways, SriLankan Airlines, and Air India are the most popular carriers operating from Tamil Nadu to London Heathrow

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

As of November 2025, there are 10 operators available to choose from for flights from Tamil Nadu to London Heathrow Airport.

How old do you have to be to fly from Tamil Nadu to London Heathrow 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 Tamil Nadu to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow 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.

₹ 22,844 Cheap Flights from Tamil Nadu to London Heathrow Airport in 2025/26

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Find the cheapest flights from Tamil Nadu to London

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

01:50 - 12:50MAA-LHR

16h 30m1 stop

07:30 - 00:10LHR-MAA

12h 10m1 stop

₹ 49,761Lufthansa

Find Deal

Thu, 13 Nov - Mon, 4 May

18:00 - 08:05MAA-LHR

19h 35m2 stops

07:40 - 08:45LHR-MAA

19h 35m2 stops

₹ 50,469Lufthansa

Find Deal

Thu, 18 Dec - Sat, 10 Jan

16:10 - 12:05MAA-LHR

25h 25m1 stop

20:55 - 08:10LHR-MAA

29h 45m1 stop

₹ 50,646Etihad Airways

Find Deal

Sat, 20 Dec - Tue, 13 Jan

21:40 - 12:05MAA-LHR

19h 55m1 stop

20:55 - 19:55LHR-MAA

17h 30m1 stop

₹ 50,735Etihad Airways

Find Deal

Wed, 17 Dec - Tue, 6 Jan

03:55 - 12:05MAA-LHR

13h 40m1 stop

20:55 - 14:40LHR-MAA

12h 15m1 stop

₹ 50,824Etihad Airways

Find Deal

Wed, 21 Jan - Sat, 7 Feb

21:10 - 11:05MAA-LHR

19h 25m1 stop

21:05 - 18:50LHR-MAA

16h 15m1 stop

₹ 51,266Air India

Find Deal

Sat, 29 Nov - Sat, 6 Dec

03:55 - 14:30MAA-LHR

16h 05m1 stop

21:05 - 15:40LHR-MAA

14h 05m1 stop

₹ 51,975Multiple Airlines

Find Deal

Mon, 17 Nov - Thu, 30 Apr

20:30 - 17:40MAA-LHR

26h 40m1 stop

21:05 - 15:40LHR-MAA

14h 05m1 stop

₹ 52,063Multiple Airlines

Find Deal

Tue, 18 Nov - Thu, 30 Apr

18:00 - 11:05MAA-LHR

22h 35m1 stop

21:05 - 18:50LHR-MAA

16h 15m1 stop

₹ 53,657Air India

Find Deal

Tue, 25 Nov - Mon, 8 Dec

07:40 - 16:05MAA-LHR

13h 55m1 stop

11:45 - 06:50LHR-MAA

14h 35m1 stop

₹ 55,870Kuwait Airways

Find Deal

Sat, 21 Mar - Sun, 6 Sep

Lufthansa flights from Tamil Nadu to London Heathrow Airport

Our best Lufthansa deals on Tamil Nadu to London Heathrow Airport flight tickets

Lufthansa

13 Nov

MAA01:50Chennai

16h 30m

1 stop

LHR12:50London Heathrow

4 May

LHR07:30London Heathrow

12h 10m

1 stop

MAA00:10Chennai

₹ 49,761

Find similar

Lufthansa

18 Dec

MAA18:00Chennai

19h 35m

2 stops

LHR08:05London Heathrow

10 Jan

LHR07:40London Heathrow

19h 35m

2 stops

MAA08:45Chennai

₹ 50,469

Find similar

Lufthansa

23 Dec

MAA01:50Chennai

16h 30m

1 stop

LHR12:50London Heathrow

14 Jan

LHR07:40London Heathrow

19h 35m

2 stops

MAA08:45Chennai

₹ 51,443

Find similar

Etihad Airways flights from Tamil Nadu to London Heathrow Airport

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

Etihad Airways

6 Nov

MAA10:00Chennai

13h 40m

1 stop

LHR18:10London Heathrow

4 Feb

LHR20:55London Heathrow

12h 15m

1 stop

MAA14:40Chennai

₹ 49,938

Find similar

Etihad Airways

20 Dec

MAA16:10Chennai

25h 25m

1 stop

LHR12:05London Heathrow

16 Jan

LHR13:55London Heathrow

12h 45m

1 stop

MAA08:10Chennai

₹ 50,646

Find similar

Etihad Airways

17 Dec

MAA21:40Chennai

19h 55m

1 stop

LHR12:05London Heathrow

6 Jan

LHR20:55London Heathrow

17h 30m

1 stop

MAA19:55Chennai

₹ 50,735

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 13/11

01:50-12:50

1 stop16h 30m

London Heathrow

Mon 4/5

07:30-00:10

1 stop12h 10m

₹ 49,761

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 18/12

18:00-08:05

2 stops19h 35m

London Heathrow

Sat 10/1

07:40-08:45

2 stops19h 35m

₹ 50,469

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 20/12

16:10-12:05

1 stop25h 25m

London Heathrow

Tue 13/1

20:55-08:10

1 stop29h 45m

₹ 50,646

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 17/12

21:40-12:05

1 stop19h 55m

London Heathrow

Tue 6/1

20:55-19:55

1 stop17h 30m

₹ 50,735

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 21/1

03:55-12:05

1 stop13h 40m

London Heathrow

Sat 7/2

20:55-14:40

1 stop12h 15m

₹ 50,824

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 29/11

21:10-11:05

1 stop19h 25m

London Heathrow

Sat 6/12

21:05-18:50

1 stop16h 15m

₹ 51,266

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 17/11

03:55-14:30

1 stop16h 05m

London Heathrow

Thu 30/4

21:05-15:40

1 stop14h 05m

₹ 51,975

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 18/11

20:30-17:40

1 stop26h 40m

London Heathrow

Thu 30/4

21:05-15:40

1 stop14h 05m

₹ 52,063

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 25/11

18:00-11:05

1 stop22h 35m

London Heathrow

Mon 8/12

21:05-18:50

1 stop16h 15m

₹ 53,657

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 21/3

07:40-16:05

1 stop13h 55m

London Heathrow

Sun 6/9

11:45-06:50

1 stop14h 35m

₹ 55,870

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tamil Nadu to London Heathrow Airport

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

Other information

What is the cheapest month to fly to London Heathrow Airport?

The cheapest month to fly to London Heathrow Airport from Tamil Nadu is in October. Flight prices, which tend to average around ₹ 63,042, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of October, then departing from Tamil Nadu during the month November is also very affordable. Most momondo users find prices during this month for around ₹ 64,371.

What is the cheapest day to depart on your flight to London Heathrow Airport?

The cheapest day to depart on your flight to London Heathrow Airport is on a Wednesday when prices can be found for as low as ₹ 94,373. This is often the case because there is less demand to fly during this day of the week. Flights from Tamil Nadu to London Heathrow Airport on a Saturday will generally be more expensive and average around ₹ 105,894. 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 London Heathrow Airport?

In the afternoon is the cheapest time of day to fly from Tamil Nadu to London Heathrow Airport when you can find flight prices for as low as ₹ 60,777. Flying to London Heathrow Airport in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to London Heathrow Airport is in the morning when prices are around ₹ 99,038.

What is the cheapest Tamil Nadu to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Tamil Nadu when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around ₹ 69,115 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Tamil Nadu for as low as ₹ 60,032 on momondo.

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

There are 3 cabin classes available to choose from on Tamil Nadu to London Heathrow 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 Tamil Nadu to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Tamil Nadu to London Heathrow Airport flight.

Cheap Tamil Nadu to London Heathrow Airport flight deals and tips

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

Best price found	₹ 37,233
Fastest flight time	11h 05m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Tamil Nadu in the past 72 hours is ₹ 37,233. The best return flight deal from Tamil Nadu to London Heathrow Airport found on momondo in the last 72 hours is ₹ 76,410.

The fastest flight from Tamil Nadu to London Heathrow Airport takes 11h 05m

Direct flights go from Tamil Nadu to London Heathrow Airport every day.

Search flight deals

When did momondo last update prices for flights from Tamil Nadu to London Heathrow Airport?
Prices for flights from Tamil Nadu to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Tamil Nadu to London Heathrow Airport?
As of November 2025, there are 10 operators available to choose from for flights from Tamil Nadu to London Heathrow Airport.
How old do you have to be to fly from Tamil Nadu to London Heathrow 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 Tamil Nadu to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow 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 Tamil Nadu to London Heathrow Airport?
Based on momondo bookings for flights between Tamil Nadu and London Heathrow Airport, the leading plane model is Boeing 787-8 Dreamliner, making up 91.03% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 6.55%, Boeing 777 with 2.07%, and Airbus A340-300 with 0.34%.

Best airlines flying from Tamil Nadu to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Gulf Air	PriceFrom ₹ 5,438	Free Cancellation	Rating 7.2 217 reviews	Search Gulf Air flights
Oman Air	PriceFrom ₹ 49,124	Free Cancellation	Rating 8.2 99 reviews	Search Oman Air flights
Air India	PriceFrom ₹ 50,155	Free Cancellation	Rating 5.5 2,941 reviews	Search Air India flights
Lufthansa	PriceFrom ₹ 52,004	Free Cancellation	Rating 6.8 7,545 reviews	Search Lufthansa flights
Etihad Airways	PriceFrom ₹ 53,312	Free Cancellation	Rating 7.4 1,285 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 54,524	Free Cancellation	Rating 7.4 3,660 reviews	Search Qatar Airways flights
Emirates	PriceFrom ₹ 54,556	Free Cancellation	Rating 8.1 3,400 reviews	Search Emirates flights
British Airways	PriceFrom ₹ 58,649	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights
SriLankan Airlines	PriceFrom ₹ 60,379	Free Cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
Singapore Airlines	PriceFrom ₹ 77,939	Free Cancellation	Rating 8.1 1,391 reviews	Search Singapore Airlines flights

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Hounslow

Guildford

Slough

Chatham

Harrow

Hastings

Winchester

Lymington

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Hayes

Wembley

Richmond

Uxbridge

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tamil Nadu to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Tamil Nadu to London 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 Tamil Nadu to London?

Once all potential Tamil Nadu to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Tamil Nadu 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.

An easier way to manage your London Heathrow Airport trip

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Cheap flights from Tamil Nadu to London from ₹ 22,844

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tamil Nadu to London departing on 31/1. 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, great deals

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Lufthansa flights from Tamil Nadu to London Heathrow Airport

Our best Lufthansa deals on Tamil Nadu to London Heathrow Airport flight tickets

Etihad Airways flights from Tamil Nadu to London Heathrow Airport

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

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

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How to get the cheapest flight ticket from Tamil Nadu to London Heathrow Airport

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 cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Tamil Nadu to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

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

There are 3 cabin classes available to choose from on Tamil Nadu to London Heathrow 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 Tamil Nadu to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Tamil Nadu to London Heathrow Airport flight.

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

Etihad Airways, SriLankan Airlines, and Air India are the most popular carriers operating from Tamil Nadu to London Heathrow

Which airlines fly to London Heathrow Airport?

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

The number of flights available between Tamil Nadu and London Heathrow Airport is 1 per day as of November 2025. The most frequent departure time is 07:00, with 100% of daily flights leaving at midday.

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

12 flights are operational weekly from Tamil Nadu to London Heathrow Airport as of November 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How long does it take to fly to London Heathrow Airport?

Cheap Tamil Nadu to London Heathrow Airport flight deals and tips

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

Best price found

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to London Heathrow Airport?

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

Best airlines flying from Tamil Nadu to London Heathrow Airport

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

Travelling to a place near London?

Why use momondo?

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

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

How can momondo help me find flights from Tamil Nadu to London?

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise 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 London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo