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Cheap flights from London to Chennai from £248

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — MAA
4 May — 11 May1
1 adult

Cheapflights Tip: The best prices from London to Chennai are usually found in September or March, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from London to Chennai

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 29 April 2025.

Round-trip from

£421

One-way from

£248

Popular in

December

Cheapest in

September

Average price

£561

Good round-trip deal

£519 or less

Good one-way deal

£303 or less
15/5-18/5
  • 15/5-18/5
  • 6 total stops
  • 70h 25m total
  • London to Chennai
14/5
  • 14/5
  • 3 total stops
  • 27h 40m total
  • London to Chennai
Highest demand for flights based on searches. 6% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London (LON) to Chennai.
Price to beat on a one-way flight from London (LON) to Chennai.

Find flight deals from London to Chennai

Cheapest flights from London to Chennai
Explore the most affordable flight options available from London to Chennai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 15/506:00STN - MAA
3 stops22h 25mMultiple Airlines
Sun 18/504:20MAA - STN
3 stops48h 00mMultiple Airlines
Deal found 28/4£421
Thu 29/509:45LHR - MAA
1 stop18h 40mAir India
Thu 5/606:55MAA - LHR
1 stop17h 55mAir India
Deal found 29/4£422
Sun 4/511:25LGW - MAA
1 stop13h 15mGulf Air
Thu 8/506:00MAA - LGW
1 stop29h 25mGulf Air
Deal found 28/4£424
Fri 9/519:25LTN - MAA
2 stops28h 30mMultiple Airlines
Mon 26/500:40MAA - LTN
2 stops30h 35mMultiple Airlines
Deal found 28/4£424
Sat 10/519:15LGW - MAA
2 stops28h 40mMultiple Airlines
Sun 25/510:05MAA - LGW
2 stops19h 35mMultiple Airlines
Deal found 28/4£427
Sat 18/1022:05LHR - MAA
1 stop18h 15mGulf Air
Wed 12/1105:35MAA - LHR
1 stop14h 40mGulf Air
Deal found 29/4£431
Thu 8/514:45LHR - MAA
1 stop19h 30mEtihad Airways
Wed 2/704:15MAA - LHR
1 stop15h 30mEtihad Airways
Deal found 29/4£439
Thu 15/520:35LHR - MAA
1 stop18h 05mMultiple Airlines
Sun 18/504:20MAA - LHR
2 stops41h 15mMultiple Airlines
Deal found 28/4£457
Tue 9/906:30LHR - MAA
1 stop13h 10mLufthansa
Mon 22/901:55MAA - LHR
1 stop13h 15mLufthansa
Deal found 28/4£484
Wed 18/612:40LHR - MAA
Nonstop10h 20mBritish Airways
Wed 25/605:35MAA - LHR
Nonstop11h 05mBritish Airways
Deal found 27/4£512
Tue 25/1108:40LGW - MAA
1 stop19h 00mQatar Airways
Fri 12/1221:50MAA - LGW
1 stop13h 45mQatar Airways
Deal found 29/4£525
Sun 11/514:55STN - MAA
1 stop12h 40mEmirates
Wed 21/509:50MAA - STN
1 stop13h 25mEmirates
Deal found 28/4£531

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 858,174 searches. Data last updated 29 April 2025.
Use the filters below to find and compare flights from London to Chennai that are best for you.

Fly from

London

Fly to

Chennai

Route

Depart

Return

Price

LondonChennai

STN - MAA

STNMAA

London Stansted

Thu 15/5

06:00-08:55

3 stops22h 25m

Chennai

Sun 18/5

04:20-23:50

3 stops48h 00m

£421

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 29/5

09:45-08:55

1 stop18h 40m

Chennai

Thu 5/6

06:55-20:20

1 stop17h 55m

£422

LondonChennai

LTN - MAA

LTNMAA

London Luton

Fri 9/5

19:25-04:25

2 stops28h 30m

Chennai

Mon 26/5

00:40-02:45

2 stops30h 35m

£424

LondonChennai

LGW - MAA

LGWMAA

London Gatwick

Sat 10/5

19:15-04:25

2 stops28h 40m

Chennai

Sun 25/5

10:05-01:10

2 stops19h 35m

£427

LondonChennai

LGW - MAA

LGWMAA

London Gatwick

Fri 9/5

11:25-20:50

1 stop28h 55m

Chennai

Tue 27/5

06:00-06:55

1 stop29h 25m

£431

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sat 18/10

22:05-20:50

1 stop18h 15m

Chennai

Wed 12/11

05:35-14:45

1 stop14h 40m

£431

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Mon 15/9

14:45-15:10

1 stop19h 55m

Chennai

Mon 6/10

10:15-15:15

1 stop33h 30m

£437

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 15/5

20:35-19:10

1 stop18h 05m

Chennai

Sun 18/5

04:20-17:05

2 stops41h 15m

£457

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 9/9

06:30-00:10

1 stop13h 10m

Chennai

Mon 22/9

01:55-10:40

1 stop13h 15m

£484

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 9/9

12:40-03:30

Nonstop10h 20m

Chennai

Tue 23/9

05:35-12:10

Nonstop11h 05m

£504

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 44 results
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Best time to book a flight from London to Chennai

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

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

Use this chart to determine the optimal time to book a return flight from London to Chennai. Price data was last updated on 25 April 2025.

The best time to book flights from London to Chennai is 60 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 to Chennai?

Currently, September is the cheapest month in which you can book a flight from London to Chennai (average of £620). Flying from London to Chennai in July is currently the most expensive (average of £1,013). 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 LON to MAA?

Find hourly flight availability from London 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 29 April 2025.

When flying from London to Chennai, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the morning.

What is the cheapest day to fly from London to Chennai?

Use this chart to determine the cheapest time to fly return from London to Chennai. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Chennai flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Chennai

Explore weekly flight availability from London to Chennai. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from LON to MAA are scheduled on a Monday (2 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Chennai by month

Plan your trip to Chennai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chennai ranges from 10.0 - 330.0 inches per month. November is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit Chennai when rainfall is around 10.0 mm.

Temperature in Chennai by month

Plan your trip to Chennai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chennai, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 33.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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 29 April 2025.
Get a feel of what it's like to fly with Emirates, KLM and SWISS from London to Chennai by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Crew

8.3

Overall

8.0

Food

7.8

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 10.2 mi from the city center, Chennai is the airport most travelers will use when flying to Chennai from London. Booking flights from London to Chennai (MAA) should be relatively easy as there is 1 daily inbound flight from London from 15 different airlines.

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

    According to our current data, Air India (£427), Gulf Air (£431), and Etihad Airways (£437) offers the cheapest pricing from London to Chennai. Users have found that Air India is 27% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £250. However, be on the lookout for offers from Etihad Airways and Gulf Air, as they are both options that can get you from London to Chennai for a low price.

  • What are the most popular routes from London to Chennai?

  • What are the cheapest flights from London to Chennai?

    While on average a flight from London to Chennai is generally £724, our data shows the cheapest flight currently is £290. When looking at the most popular route, (London Heathrow - Chennai), you can expect to pay £394 for that flight.

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

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

    Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo are the most popular attractions in Abu Dhabi if you're in need of something to do during your stopover. Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo can be visited by traveling about 20.8 mi, 11.2 mi, and 7.9 mi respectively from Abu Dhabi Zayed Intl. Travellers in need of a car in Abu Dhabi can hire one for about £18 per day.

  • What are some popular points of interest to see during a stopover in Mumbai?

    If you're on a stopover in Mumbai and looking for things to do, consider visiting Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, or Sanjay Gandhi National Park. Those on a layover in Mumbai interested in visiting Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, or Sanjay Gandhi National Park can do so by travelling 11.7 mi, 7.9 mi, and 9.3 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can rent a car at Mumbai Chhatrapati Shivaji Intl for an average daily rate of £61 to make sightseeing during their stopover a little easier.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Chennai?

    Currently, September is the cheapest month in which you can book a flight from London to Chennai (average of £620). Flying from London to Chennai in July is currently the most expensive (average of £1,013). 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 are the most eco-friendly airlines from London to Chennai?

    There are several airlines that serve the route from London to Chennai. Some of them offer direct flights, and others – flights with stopovers. A few airlines that you can choose from for sustainable travel are Vistara, Air India and Etihad Airways. Vistara strives to make a positive impact on the community it serves through minimising the negative impact on the environment and proactively using their expertise for targeted actions. They promote education and health to underprivileged children to help achieve their dreams, equip them with useful vocation skills and teach them about careers in aviation and related sectors. Air India focuses on making a positive contribution to society through sustainable programmes and implements activities to empower marginalised sections of society to create social capital. Etihad Airways are committed to preventing the illegal trade of wildlife and are taking major steps to reduce single-use plastics across their business.

  • How can I fly more sustainably from London to Chennai?

    There are a few things a passenger can focus on if they wish to travel more eco-friendly from London to Chennai. The major thing to do is pick a direct flight. The only airline that provides those is AirIndia, and their flight takes just over nine hours. There is a lot more choice for flight times and airlines on this route that include stopovers, but using only one aircraft for your journey can make a major impact on the environment. Fly wise and book your next holiday with Cheapflights.

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Fly from London to Chennai on these airlines

Choose from the following airlines for your flight from London to Chennai. Flights are based on user searches made on Cheapflights and were last updated on 29 April 2025.

Top 10 airlines flying from London to Chennai

Discover the top 10 airlines that operate flights from London 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 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£343Average£460FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Gulf AirCheapest£378Average£470FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air IndiaCheapest£378Average£504FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest£397Average£487FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Kuwait AirwaysCheapest£408Average£519FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Etihad AirwaysCheapest£414Average£500FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Oman AirCheapest£444Average£494FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
British AirwaysCheapest£452Average£617FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£465Average£645FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SriLankan AirlinesCheapest£485Average£555FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines 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 London to Chennai?

Cheapflights helps you search for flights from London to Chennai via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Chennai from London.

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

Yes! Cheapflights helps users easily find flights from London to Chennai with no change fees.

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

Yes, Cheapflights offers price alerts on London to Chennai flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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