Cheap flights from London Heathrow Airport to Chennai from ₹ 25,328

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 Heathrow Airport to Chennai departing on 13/1. 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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Air India Logo
13:00 - 10:20LHR-MAA
15h 50m1 stop
Air India Logo
08:05 - 19:20MAA-LHR
16h 45m1 stop
₹ 47,480Air India
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Air India Logo
21:05 - 18:50LHR-MAA
16h 15m1 stop
Air India Logo
17:40 - 19:30MAA-LHR
31h 20m1 stop
₹ 47,656Air India
Find Deal
Tue, 6 Jan - Tue, 27 Jan
Etihad Airways Logo
13:55 - 08:10LHR-MAA
12h 45m1 stop
Etihad Airways Logo
10:00 - 18:10MAA-LHR
13h 40m1 stop
₹ 47,833Etihad Airways
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Etihad Airways Logo
13:55 - 08:10LHR-MAA
12h 45m1 stop
Etihad Airways Logo
03:55 - 12:05MAA-LHR
13h 40m1 stop
₹ 47,921Etihad Airways
Find Deal
Sun, 9 Nov - Thu, 20 Nov
Etihad Airways Logo
13:55 - 02:30LHR-MAA
31h 05m1 stop
Etihad Airways Logo
03:55 - 12:05MAA-LHR
13h 40m1 stop
₹ 48,009Etihad Airways
Find Deal
Sat, 15 Nov - Wed, 26 Nov
Etihad Airways Logo
19:20 - 14:40LHR-MAA
13h 50m1 stop
Etihad Airways Logo
10:00 - 12:05MAA-LHR
31h 35m1 stop
₹ 48,098Etihad Airways
Find Deal
Thu, 27 Nov - Sun, 1 Mar
Etihad Airways Logo
13:55 - 08:10LHR-MAA
12h 45m1 stop
Etihad Airways Logo
10:00 - 18:10MAA-LHR
13h 40m1 stop
₹ 48,186Etihad Airways
Find Deal
Sun, 9 Nov - Thu, 27 Nov
Gulf Air Logo
09:30 - 20:40LHR-MAA
29h 40m1 stop
Gulf Air Logo
05:35 - 06:35MAA-LHR
30h 30m1 stop
₹ 48,892Gulf Air
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Multiple Airlines Logo
21:05 - 11:20LHR-MAA
32h 45m1 stop
Multiple Airlines Logo
05:35 - 14:45MAA-LHR
14h 40m1 stop
₹ 49,510Multiple Airlines
Find Deal
Tue, 6 Jan - Fri, 16 Jan
Multiple Airlines Logo
21:05 - 18:50LHR-MAA
16h 15m1 stop
Multiple Airlines Logo
20:30 - 19:20MAA-LHR
28h 20m1 stop
₹ 49,774Multiple Airlines
Find Deal
Thu, 27 Nov - Sat, 29 Nov

Air India flights from London Heathrow Airport to Chennai

Our best Air India deals on London Heathrow Airport to Chennai flight tickets
Air India
17 Nov
LHR13:00London Heathrow
15h 50m
1 stop
MAA10:20Chennai
24 Nov
MAA08:05Chennai
16h 45m
1 stop
LHR19:20London Heathrow
₹ 47,480
Find similar
Air India
6 Jan
LHR21:05London Heathrow
16h 15m
1 stop
MAA18:50Chennai
27 Jan
MAA17:40Chennai
31h 20m
1 stop
LHR19:30London Heathrow
₹ 47,656
Find similar
Air India
2 Nov
LHR21:05London Heathrow
28h 45m
1 stop
MAA07:20Chennai
6 Nov
MAA07:55Chennai
17h 05m
1 stop
LHR19:30London Heathrow
₹ 48,098
Find similar

Etihad Airways flights from London Heathrow Airport to Chennai

Our best Etihad Airways deals on London Heathrow Airport to Chennai flight tickets
Etihad Airways
6 Nov
LHR13:55London Heathrow
12h 45m
1 stop
MAA08:10Chennai
3 Dec
MAA03:55Chennai
13h 40m
1 stop
LHR12:05London Heathrow
₹ 47,480
Find similar
Etihad Airways
5 Nov
LHR13:55London Heathrow
24h 30m
1 stop
MAA19:55Chennai
1 Dec
MAA03:55Chennai
32h 15m
1 stop
LHR06:40London Heathrow
₹ 47,656
Find similar
Etihad Airways
13 Nov
LHR13:55London Heathrow
12h 45m
1 stop
MAA08:10Chennai
26 Nov
MAA10:00Chennai
13h 40m
1 stop
LHR18:10London Heathrow
₹ 47,833
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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, momondo users made 59,053 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Chennai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Mon 17/11

13:00-10:20

1 stop15h 50m

Chennai

Mon 24/11

08:05-19:20

1 stop16h 45m

₹ 47,480

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 6/1

21:05-18:50

1 stop16h 15m

Chennai

Tue 27/1

17:40-19:30

1 stop31h 20m

₹ 47,656

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 13/11

13:55-08:10

1 stop12h 45m

Chennai

Wed 26/11

10:00-18:10

1 stop13h 40m

₹ 47,833

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 9/11

13:55-08:10

1 stop12h 45m

Chennai

Thu 20/11

03:55-12:05

1 stop13h 40m

₹ 47,921

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 15/11

13:55-02:30

1 stop31h 05m

Chennai

Wed 26/11

03:55-12:05

1 stop13h 40m

₹ 48,009

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 27/11

19:20-14:40

1 stop13h 50m

Chennai

Sun 1/3

10:00-12:05

1 stop31h 35m

₹ 48,098

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 9/11

13:55-08:10

1 stop12h 45m

Chennai

Thu 27/11

10:00-18:10

1 stop13h 40m

₹ 48,186

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 20/11

09:30-20:40

1 stop29h 40m

Chennai

Thu 27/11

05:35-06:35

1 stop30h 30m

₹ 48,892

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 6/1

21:05-11:20

1 stop32h 45m

Chennai

Fri 16/1

05:35-14:45

1 stop14h 40m

₹ 49,510

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 27/11

21:05-18:50

1 stop16h 15m

Chennai

Sat 29/11

20:30-19:20

1 stop28h 20m

₹ 49,774

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chennai from

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 cheapest month to fly to Chennai?

The month of May is another great option to travel to Chennai, with average flight prices from London Heathrow Airport averaging around ₹ 56,835.

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

On average, the least expensive day to fly to Chennai from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as ₹ 68,049. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from London Heathrow Airport to Chennai on a Friday will generally be more expensive and average around ₹ 92,243. 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?

Our data shows that the cheapest London Heathrow Airport to Chennai flights are usually those with departure times in the evening. Our users have found flights to Chennai in the evening for as low as ₹ 63,167. Try not to purchase tickets at midday because they tend to be around ₹ 83,469. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 ₹ 66,726 when searching weeks before you fly. 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 ₹ 59,571 on momondo.

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

There are 2 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.

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 return 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

₹ 66,520

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 ₹ 66,520
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)
  • How far is London Heathrow to Chennai by plane?

    London Heathrow and Chennai are 8228.0 km apart from one another. Flights usually cover this in 12h 10m, 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 are refreshed on a daily basis.

  • 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?

    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 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?

  • 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
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 46,935Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Gulf AirPriceFrom ₹ 52,163Free CancellationRating
7.2
217 reviews
Search Gulf Air flights
Etihad AirwaysPriceFrom ₹ 54,612Free CancellationRating
7.4
1,283 reviews
Search Etihad Airways flights
British AirwaysPriceFrom ₹ 55,829Free CancellationRating
6.7
7,485 reviews
Search British Airways flights
Qatar AirwaysPriceFrom ₹ 56,796Free CancellationRating
7.4
3,659 reviews
Search Qatar Airways flights
LufthansaPriceFrom ₹ 57,377Free CancellationRating
6.8
7,539 reviews
Search Lufthansa flights
EmiratesPriceFrom ₹ 63,349Free CancellationRating
8.1
3,393 reviews
Search Emirates flights
Virgin AtlanticPriceFrom ₹ 66,990Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
IndiGoPriceFrom ₹ 72,993Free CancellationRating
6.9
489 reviews
Search IndiGo flights
  • British Airways Flights From London Heathrow Airport to Chennai

    The lowest priced British Airways flight from London Heathrow Airport to Chennai from the last 72 hours was ₹ 55,829. Generally, British Airways has 5 flights on this route every week with an average price of ₹ 79,294. British Airways is rated 6.7/10 by our users.

Travelling to a place near Chennai?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Chennai for you.

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

Yes. All flights to Chennai from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Chennai 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 London to Chennai right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Chennai flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Fri 28/11
Fri 5/12

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