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Cheap flights from London Heathrow Airport to Chennai from ₹ 35,433

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MAA
21 Jun — 28 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Chennai are usually found in September or November, booked 52 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Heathrow to Chennai

Enter your travel dates to find the best prices.

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 22 May 2026.

Tue 22/910:00
LHR
-
MAA
1 stop14h 50m
Gulf Air
Wed 21/1006:10
MAA
-
LHR
1 stop29h 15m
Gulf Air
Deal found 18/5₹ 57,001
Thu 28/510:00
LHR
-
MAA
1 stop30h 20m
Gulf Air
Wed 17/606:10
MAA
-
LHR
1 stop13h 40m
Gulf Air
Deal found 17/5₹ 57,098
Tue 9/614:45
LHR
-
MAA
1 stop13h 10m
Etihad Airways
Tue 30/610:15
MAA
-
LHR
1 stop33h 20m
Etihad Airways
Deal found 19/5₹ 57,483
Thu 4/620:45
LHR
-
MAA
1 stop13h 25m
Etihad Airways
Fri 12/604:05
MAA
-
LHR
1 stop15h 30m
Etihad Airways
Deal found 19/5₹ 57,579
Fri 12/614:45
LHR
-
MAA
1 stop19h 50m
Etihad Airways
Mon 29/615:40
MAA
-
LHR
1 stop27h 55m
Etihad Airways
Deal found 19/5₹ 57,675
Wed 10/621:45
LHR
-
MAA
1 stop12h 25m
Etihad Airways
Sat 19/916:05
MAA
-
LHR
1 stop25h 10m
Etihad Airways
Deal found 20/5₹ 57,772
Thu 27/821:45
LHR
-
MAA
1 stop12h 50m
Etihad Airways
Mon 21/904:05
MAA
-
LHR
1 stop13h 10m
Etihad Airways
Deal found 18/5₹ 57,868
Wed 10/621:45
LHR
-
MAA
1 stop12h 25m
Etihad Airways
Wed 16/916:05
MAA
-
LHR
1 stop25h 10m
Etihad Airways
Deal found 20/5₹ 57,964
Tue 26/510:00
LHR
-
MAA
1 stop14h 50m
Gulf Air
Sun 7/621:35
MAA
-
LHR
1 stop13h 50m
Gulf Air
Deal found 19/5₹ 58,157
Mon 8/621:45
LHR
-
MAA
1 stop12h 50m
Etihad Airways
Thu 17/904:05
MAA
-
LHR
1 stop13h 10m
Etihad Airways
Deal found 20/5₹ 58,253

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 22 May 2026.

Round-trip from

₹ 57,001

One-way from

₹ 35,433

Popular in

July

Cheapest in

September

Average price

₹ 63,549

Good one-way deal

₹ 102,927 or less
Gulf Air
  • Gulf Air
  • 22/9-21/10
  • 2 total stops
  • 44h 05m total
  • London to Chennai
Search Deals
Gulf Air
  • Gulf Air
  • 4/6
  • 1 total stop
  • 30h 20m total
  • London to Chennai
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,000,486 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 252,005 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a one-way flight from London Heathrow to Chennai.
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 22 May 2026.
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

Cheapest return flight

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 7/6

22:05-05:20

1 stop26h 45m

Chennai

Tue 23/6

06:10-06:55

1 stop29h 15m

₹ 58,927

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 14/6

22:05-05:20

1 stop26h 45m

Chennai

Thu 18/6

06:10-06:55

1 stop29h 15m

₹ 63,742

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 17/6

10:00-05:20

1 stop14h 50m

Chennai

Sun 28/6

21:35-06:55

1 stop13h 50m

₹ 73,178

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 25/8

12:40-03:30

Nonstop10h 20m

Chennai

Thu 10/9

04:20-13:15

1 stop13h 25m

₹ 98,790

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Wed 9/9

11:45-20:25

2 stops28h 10m

Chennai

Tue 15/9

18:00-10:00

2 stops20h 30m

₹ 101,678

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 21/6

06:00-08:55

2 stops22h 25m

Chennai

Wed 22/7

20:40-13:40

3 stops21h 30m

₹ 105,241

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 11/8

12:40-03:30

Nonstop10h 20m

Chennai

Tue 8/9

04:20-13:15

1 stop13h 25m

₹ 107,263

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 2/6

06:00-08:55

2 stops22h 25m

Chennai

Tue 9/6

20:40-13:40

3 stops21h 30m

₹ 114,388
Fastest return journey

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Mon 15/6

12:40-03:30

Nonstop10h 20m

Chennai

Tue 23/6

05:35-12:10

Nonstop11h 05m

₹ 121,995

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 2/7

06:30-07:25

2 stops20h 25m

Chennai

Tue 21/7

20:40-15:10

2 stops23h 00m

₹ 124,594

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 return 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?

The best time to book flights from London Heathrow Airport to Chennai is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of ₹ 60,275). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of ₹ 101,293). 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 22 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Chennai as you normally would.

How much does it cost for a return flight from London Heathrow Airport to Chennai?

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 22 May 2026.
Read reviews from past customers who have flown with Qatar Airways,Etihad Airways, andGulf Air from London Heathrow Airport to Chennai. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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
1,442 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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
235 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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
7,991 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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
2,958 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Entertainment

7.3

Boarding

7.5

Crew

7.9

Food

7.3

Comfort

7.3

Overall

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) is the airport you will fly into if you book a flight from London Heathrow to Chennai. You should not have trouble finding flights to Chennai from London Heathrow; the airport handles an average of 2 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Chennai airport from London Heathrow. It is only a 16.5 km journey from Chennai (MAA) to Chennai’s city centre.

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

    For as low as ₹ 59,216, Gulf Air can have you in Chennai from London Heathrow Airport in 19h 50m. The distance from London Heathrow Airport to Chennai is about 8229 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Air India, at ₹ 49,164, was found to be the cheapest airline from London Heathrow Airport to Chennai.Alternate airlines to your destination round-trip include Gulf Air and Etihad Airways. These flights start at 32% lower than the current average price 3 months from now.

  • 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 ₹ 31,089. Etihad Airways flights start at ₹ 32,794 while deals on Gulf Air start at ₹ 35,605 one-way.

  • What are the cheapest flights from London Heathrow Airport to Chennai?

    On average you can expect to pay ₹ 123,464 for a flight from London Heathrow Airport to Chennai. The cheapest flight overall is ₹ 89,760 while the most popular route, (London Heathrow - Chennai) is currently priced at ₹ 51,898.

  • 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 holiday 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, September is the cheapest month in which you can book a flight from London Heathrow Airport to Chennai (average of ₹ 60,275). Flying from London Heathrow Airport to Chennai in July is currently the most expensive (average of ₹ 101,293). 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

Travelling to a place near Chennai?

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

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Fly from Heathrow to Chennai on these airlines

Choose from the following airlines for your flight from Heathrow to Chennai. Flights are based on user searches made on Cheapflights and were last updated on 22 May 2026.
Air India flights from London Heathrow to Chennai
British Airways flights from London Heathrow to Chennai
Lufthansa flights from London Heathrow to Chennai

Top 8 airlines flying from Heathrow to Chennai

Discover the top 8 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 454,620 searches. Data last updated 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 49,164Average₹ 64,655FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest₹ 57,488Average₹ 65,721FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Etihad AirwaysCheapest₹ 58,124Average₹ 82,880FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 59,956Average₹ 84,636FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest₹ 62,600Average₹ 75,578FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest₹ 65,257Average₹ 75,262FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 67,237Average₹ 79,770FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest₹ 73,088Average₹ 105,077FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Chennai?

When you search for this flight from Heathrow to Chennai, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Chennai?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Chennai by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Chennai with no change fees?

Certainly. Search results for flights to Chennai from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Chennai become cheaper?

Of course! You can now track prices for flights from Heathrow to Chennai and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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