Cheap flights from Chennai to London Heathrow Airport from £216

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — LHR
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chennai to London Heathrow are usually found in February or October, booked 89 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Chennai to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Heathrow
Explore the most affordable flight options available from Chennai to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Sat 9/516:05
MAA
-
LHR
1 stop25h 10m
Etihad Airways
Sun 31/509:30
LHR
-
MAA
1 stop25h 05m
Etihad Airways
Deal found 7/4£428
Wed 22/421:55
MAA
-
LHR
1 stop20h 05m
Etihad Airways
Wed 29/409:15
LHR
-
MAA
1 stop13h 00m
Etihad Airways
Deal found 8/4£430
Thu 7/516:05
MAA
-
LHR
1 stop25h 10m
Etihad Airways
Mon 11/520:45
LHR
-
MAA
1 stop13h 50m
Etihad Airways
Deal found 8/4£431
Thu 7/510:15
MAA
-
LHR
1 stop25h 15m
Etihad Airways
Thu 14/514:45
LHR
-
MAA
1 stop13h 10m
Etihad Airways
Deal found 9/4£431
Mon 4/504:05
MAA
-
LHR
1 stop15h 30m
Etihad Airways
Mon 18/521:45
LHR
-
MAA
1 stop17h 55m
Etihad Airways
Deal found 8/4£432
Tue 28/421:55
MAA
-
LHR
1 stop25h 55m
Etihad Airways
Fri 8/520:45
LHR
-
MAA
1 stop31h 10m
Etihad Airways
Deal found 7/4£433
Thu 16/421:55
MAA
-
LHR
1 stop20h 05m
Etihad Airways
Wed 22/421:10
LHR
-
MAA
1 stop18h 35m
Etihad Airways
Deal found 6/4£434
Tue 28/421:55
MAA
-
LHR
1 stop20h 05m
Etihad Airways
Thu 28/509:30
LHR
-
MAA
1 stop12h 50m
Etihad Airways
Deal found 9/4£434
Tue 2/610:15
MAA
-
LHR
1 stop33h 20m
Etihad Airways
Wed 9/921:45
LHR
-
MAA
1 stop12h 50m
Etihad Airways
Deal found 7/4£435
Fri 10/716:05
MAA
-
LHR
1 stop19h 25m
Etihad Airways
Sun 23/814:45
LHR
-
MAA
1 stop19h 50m
Etihad Airways
Deal found 5/4£436
Fri 3/716:05
MAA
-
LHR
1 stop25h 10m
Etihad Airways
Tue 15/914:45
LHR
-
MAA
1 stop13h 10m
Etihad Airways
Deal found 7/4£437
Wed 20/521:55
MAA
-
LHR
1 stop13h 35m
Etihad Airways
Sun 31/509:30
LHR
-
MAA
1 stop18h 25m
Etihad Airways
Deal found 8/4£437

Find flight deals from Chennai to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Chennai (MAA) to Heathrow (LHR). 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 9 April 2026.

Round-trip from

£428

One-way from

£216

Popular in

April

Cheapest in

February

Average price

£688

Good round-trip deal

£724 or less

Good one-way deal

£360 or less
Etihad Airways
  • Etihad Airways
  • 9/5-31/5
  • 2 total stops
  • 50h 15m total
  • Chennai to London
6/5
  • 6/5
  • 2 total stops
  • 19h 15m total
  • Chennai to London
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Chennai to London Heathrow.
Price to beat on a one-way flight from Chennai to London Heathrow.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai to Heathrow 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 858,174 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from Chennai to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 7/5

16:05-07:00

1 stop19h 25m

London Heathrow

Mon 11/5

21:45-15:05

1 stop12h 50m

£428

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 3/6

16:05-15:05

1 stop27h 30m

London Heathrow

Tue 15/9

14:45-08:25

1 stop13h 10m

£472

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 24/5

16:05-07:00

1 stop19h 25m

London Heathrow

Sun 28/6

21:45-20:10

1 stop17h 55m

£559

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 29/4

04:25-20:05

1 stop20h 10m

London Heathrow

Tue 1/9

12:40-03:30

Nonstop10h 20m

£849

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 1/5

04:25-18:00

1 stop18h 05m

London Heathrow

Tue 1/9

12:40-03:30

Nonstop10h 20m

£898

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Thu 7/5

22:30-15:10

2 stops21h 10m

London Heathrow

Mon 11/5

13:25-13:50

2 stops19h 55m

£902

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 27/4

04:25-20:05

1 stop20h 10m

London Heathrow

Sun 10/5

12:40-03:30

Nonstop10h 20m

£934

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 23/5

03:25-14:45

1 stop15h 50m

London Heathrow

Sun 28/6

11:45-19:10

2 stops26h 55m

£950
Fastest return journey

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 22/5

05:35-12:10

Nonstop11h 05m

London Heathrow

Tue 2/6

09:05-02:55

1 stop13h 20m

£1,018
Cheapest one-way

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 15/4

04:05-07:05

1 stop31h 30m

£230

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Chennai to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chennai 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 Chennai to London Heathrow Airport

How far ahead should I book a flight from Chennai to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Chennai to Heathrow. Price data was last updated on 3 April 2026.

The price you pay for your flight from Chennai to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of £375). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of £450). 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 MAA to LHR?

Find hourly flight availability from Chennai to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 April 2026.

When flying from Chennai to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 9 April 2026.
Read through reviews of airlines operating flights from Chennai to London Heathrow Airport, such as Emirates,Etihad Airways, andKuwait Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Overall

8.1

Crew

8.3

Food

7.9

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Heathrow. 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 from for flights from Chennai to London Heathrow?

    Chennai (MAA), located 10.2 mi from the city center, is the airport you fly out of when you book flights from Chennai to London Heathrow. 11 airlines have flights from Chennai to London Heathrow on a regular basis. Booking flights from Chennai to London Heathrow should not be difficult; the airport handles an average of 2 outbound flights to London Heathrow per day.

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

    A quick flight from Chennai to London Heathrow Airport can take about 19h 25m. Etihad Airways provides one of the quickest options available for as low as £428. There are 5113 mi between Chennai and London Heathrow Airport.

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

    Our cheapest airline available from Chennai to London Heathrow Airport is Air India. Our recent data shows that you can find tickets from as low as £371 on this airline. Additional options worth looking into are Kuwait Airways and Lufthansa, starting at £396 and £411 round-trip. Air India is priced at 36% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chennai to London Heathrow Airport one-way?

    One-way options have recently been found by users for as low as £113 on Lufthansa. Other airlines that offer cheap prices include Kuwait Airways from £154 and IndiGo from £166 one-way.

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

    On average you can expect to pay £921 for a flight from Chennai to London Heathrow Airport. The cheapest flight overall is £295 while the most popular route, (Chennai - London Heathrow) is currently priced at £405.

  • Where are the most common stopover locations when flying from Chennai to London Heathrow Airport?

  • What are some popular things to do or see while on a stopover in Abu Dhabi?

    Etihad Towers, Emirates Park Zoo, and Emirates Palace are the most popular attractions in Abu Dhabi if you're in need of something to do during your stopover. Etihad Towers, Emirates Park Zoo, and Emirates Palace can be visited by traveling about 20.8 mi, 7.9 mi, and 21.1 mi respectively from Abu Dhabi Zayed Intl. Those on a stopover in Abu Dhabi in need of a car hire can book one at Abu Dhabi Zayed Intl for about £15.

  • Where are the least popular stopover locations for Chennai to London Heathrow Airport flights?

  • Can I find deals for flights from Chennai to Heathrow that include hotel bookings?

    Yes. In addition to deals on Chennai to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chennai to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to Heathrow.

  • Can I find deals for business class flights from Chennai to Heathrow?

    Yes. Cheapflights offers flight deals from Chennai to Heathrow 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 Chennai to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of £375). Flying from Chennai to London Heathrow Airport in July is currently the most expensive (average of £450). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chennai to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Chennai to Heathrow

Discover the top 10 airlines that operate flights from Chennai to Heathrow. 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 858,174 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£371Average£550FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£396Average£599FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
LufthansaCheapest£411Average£516FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£417Average£551FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£430Average£544FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£456Average£542FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Gulf AirCheapest£491Average£557FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
British AirwaysCheapest£505Average£636FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SriLankan AirlinesCheapest£506Average£514FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Oman AirCheapest£545Average£625FlexibilityNo cancel feeOn-time76%
Search Oman Air flights

Fly with Cheapflights

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

When you search for this flight from Chennai to Heathrow, 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 Chennai to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chennai to Heathrow.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chennai to Heathrow flexibly with Cheapflights today.

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

Yes! Start tracking prices for Chennai to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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