Cheap flights from Chennai to London Heathrow Airport from £206

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — LHR
5 Jul — 12 Jul1
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 5 June 2026.

Sun 21/615:40
MAA
-
LHR
1 stop19h 50m
Etihad Airways
Sat 21/1120:55
LHR
-
MAA
1 stop12h 15m
Etihad Airways
Deal found 1/6£485
Sat 20/616:05
MAA
-
LHR
1 stop27h 30m
Etihad Airways
Wed 18/1120:55
LHR
-
MAA
1 stop29h 45m
Etihad Airways
Deal found 1/6£485
Tue 16/610:15
MAA
-
LHR
1 stop13h 00m
Etihad Airways
Mon 16/1113:55
LHR
-
MAA
1 stop19h 45m
Etihad Airways
Deal found 2/6£486
Tue 16/610:15
MAA
-
LHR
1 stop13h 00m
Etihad Airways
Tue 24/1120:55
LHR
-
MAA
1 stop17h 30m
Etihad Airways
Deal found 1/6£487
Mon 15/615:40
MAA
-
LHR
1 stop19h 50m
Etihad Airways
Fri 20/1113:55
LHR
-
MAA
1 stop12h 45m
Etihad Airways
Deal found 1/6£488
Sun 12/716:05
MAA
-
LHR
1 stop31h 10m
Etihad Airways
Tue 1/921:45
LHR
-
MAA
1 stop30h 10m
Etihad Airways
Deal found 2/6£488
Tue 16/610:15
MAA
-
LHR
1 stop33h 20m
Etihad Airways
Sat 29/821:45
LHR
-
MAA
1 stop17h 55m
Etihad Airways
Deal found 2/6£489
Thu 18/615:40
MAA
-
LHR
1 stop19h 50m
Etihad Airways
Tue 17/1120:55
LHR
-
MAA
1 stop17h 30m
Etihad Airways
Deal found 2/6£490
Sat 20/616:05
MAA
-
LHR
1 stop27h 30m
Etihad Airways
Sun 22/1120:55
LHR
-
MAA
1 stop17h 30m
Etihad Airways
Deal found 1/6£491
Fri 5/606:25
MAA
-
LHR
1 stop18h 25m
Air India
Fri 12/622:20
LHR
-
MAA
1 stop18h 00m
Air India
Deal found 4/6£491
Thu 18/615:40
MAA
-
LHR
1 stop19h 50m
Etihad Airways
Sun 15/1113:55
LHR
-
MAA
1 stop12h 45m
Etihad Airways
Deal found 2/6£492
Mon 15/615:40
MAA
-
LHR
1 stop19h 50m
Etihad Airways
Sat 21/1120:55
LHR
-
MAA
1 stop29h 45m
Etihad Airways
Deal found 1/6£493

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 5 June 2026.

Round-trip from

£485

One-way from

£206

Popular in

August

Cheapest in

February

Average price

£595

Good round-trip deal

£743 or less

Good one-way deal

£478 or less
Etihad Airways
  • Etihad Airways
  • 21/6-21/11
  • 2 total stops
  • 32h 05m total
  • Chennai to London
Etihad Airways
  • Etihad Airways
  • 18/9
  • 1 total stop
  • 25h 10m total
  • Chennai to London
Highest demand for flights based on searches. 7% potential increase in price (£35 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Average for round-trip flights in June 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 5 June 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

Wed 30/9

03:25-14:45

1 stop15h 50m

London Heathrow

Thu 8/10

16:45-20:25

2 stops23h 10m

£508

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Fri 26/6

09:00-20:20

1 stop15h 50m

London Heathrow

Fri 26/6

22:20-20:50

1 stop18h 00m

£527
Fastest return journey

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 7/9

03:55-13:15

1 stop13h 50m

London Heathrow

Tue 13/10

09:30-02:50

1 stop12h 50m

£581

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 13/7

05:00-18:15

1 stop17h 45m

London Heathrow

Mon 5/4

12:40-03:30

Nonstop10h 20m

£651

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Wed 8/7

20:15-18:15

1 stop26h 30m

London Heathrow

Mon 14/9

12:40-03:30

Nonstop10h 20m

£651

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sat 5/9

04:05-14:25

1 stop14h 50m

London Heathrow

Mon 14/9

20:40-02:30

1 stop25h 20m

£656

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Mon 7/9

03:25-14:45

1 stop15h 50m

London Heathrow

Tue 13/10

16:45-20:25

2 stops23h 10m

£738

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 7/7

18:00-07:55

2 stops18h 25m

London Heathrow

Wed 29/7

06:00-08:55

2 stops22h 25m

£747
Cheapest one-way

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Sun 21/6

21:35-06:55

1 stop13h 50m

£209

ChennaiLondon

MAA - LHR

MAALHR

Chennai

Tue 8/9

04:05-14:25

1 stop14h 50m

£302

Flights are sorted by cheapest return flights first.

Deals found on 31/5

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?

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 88 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, February is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of £519). Flying from Chennai to London Heathrow Airport in August is currently the most expensive (average of £668). 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 5 June 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 5 June 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.

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Entertainment

8.2

Crew

8.4

Food

7.9

Overall

8.1

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

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. 9 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 13h 50m. Air India provides one of the quickest options available for as low as £581. There are 5113 mi between Chennai and London Heathrow Airport. This flight may include one or multiple stops.

  • 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 £365 on this airline. Additional options worth looking into are Kuwait Airways and Lufthansa, starting at £385 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 most reliable airlines from Chennai to London Heathrow Airport?

    Consider American Airlines (77%), British Airways (77%) or Cathay Pacific (0%) when booking your flight. These represent the most reliable airlines when flying from Chennai to London Heathrow Airport.

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

    On average you can expect to pay £691 for a flight from Chennai to London Heathrow Airport. The cheapest flight overall is £386 while the most popular route, (Chennai - London Heathrow) is currently priced at £450.

  • 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?

    Yas Waterworld, Ferrari World Abu Dhabi, and Emirates Palace Mandarin Oriental are the most popular attractions in Abu Dhabi if you're in need of something to do during your stopover. Yas Waterworld, Ferrari World Abu Dhabi, and Emirates Palace Mandarin Oriental can be visited by traveling about 5.0 mi, 4.5 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 £13.

  • 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, February is the cheapest month in which you can book a flight from Chennai to London Heathrow Airport (average of £519). Flying from Chennai to London Heathrow Airport in August is currently the most expensive (average of £668). 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
Hounslow
Milton Keynes
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Northampton
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Watford
Swindon
Ipswich
Romford
Guildford
Poole

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chennai to Heathrow

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

Top 9 airlines flying from Chennai to Heathrow

Discover the top 9 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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£365Average£545FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Kuwait AirwaysCheapest£385Average£598FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
LufthansaCheapest£411Average£470FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Etihad AirwaysCheapest£419Average£549FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£469Average£539FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest£485Average£560FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Gulf AirCheapest£494Average£584FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
British AirwaysCheapest£502Average£659FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Oman AirCheapest£545Average£624FlexibilityNo 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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