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Cheap flights from London to Chennai from ₹ 19,554

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
21 Apr — 28 Apr1
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 Saturday or Tuesday and return on a Wednesday

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 16 April 2025.

Round-trip from

₹ 39,194

One-way from

₹ 19,554

Popular in

December

Cheapest in

September

Average price

₹ 65,009

Good round-trip deal

₹ 61,847 or less

Good one-way deal

₹ 68,153 or less
12/5-19/5
  • 12/5-19/5
  • 4 total stops
  • 60h 25m total
  • London to Chennai
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14/5
  • 14/5
  • 2 total stops
  • 47h 15m total
  • London to Chennai
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Highest demand for flights based on searches. 6% potential increase in price (₹ 378,689 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (₹ 232,467 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London (LON) to Chennai.
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Price to beat on a one-way flight from London (LON) to Chennai.
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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 16 April 2025.

Fri 13/609:45LHR - MAA
1 stop15h 05mAir India
Mon 30/608:00MAA - LHR
1 stop16h 00mAir India
Deal found 15/4₹ 42,453
Thu 8/510:00LHR - MAA
1 stop30h 20mGulf Air
Mon 26/506:00MAA - LHR
1 stop29h 25mGulf Air
Deal found 15/4₹ 49,486
Mon 2/619:25LTN - MAA
2 stops28h 30mMultiple Airlines
Mon 23/605:05MAA - LTN
2 stops31h 55mMultiple Airlines
Deal found 15/4₹ 49,915
Wed 14/500:20STN - MAA
2 stops29h 00mMultiple Airlines
Sat 21/615:45MAA - STN
3 stops26h 20mMultiple Airlines
Deal found 14/4₹ 50,258
Mon 12/519:15LGW - MAA
2 stops28h 40mMultiple Airlines
Mon 19/504:00MAA - LGW
1 stop13h 05mMultiple Airlines
Deal found 13/4₹ 50,429
Sun 27/411:25LGW - MAA
1 stop13h 15mGulf Air
Thu 15/506:00MAA - LGW
1 stop29h 25mGulf Air
Deal found 15/4₹ 50,515
Sun 27/410:00LHR - MAA
2 stops18h 00mMultiple Airlines
Wed 14/504:55MAA - LHR
2 stops20h 05mMultiple Airlines
Deal found 15/4₹ 52,316
Sun 7/914:45LHR - MAA
1 stop24h 45mEtihad Airways
Fri 26/904:15MAA - LHR
1 stop15h 30mEtihad Airways
Deal found 14/4₹ 52,488
Mon 12/512:40LHR - MAA
Nonstop10h 20mBritish Airways
Mon 19/519:30MAA - LHR
1 stop15h 40mBritish Airways
Deal found 14/4₹ 53,174
Tue 6/509:00LHR - MAA
1 stop13h 20mQatar Airways
Mon 19/503:55MAA - LHR
1 stop14h 40mQatar Airways
Deal found 14/4₹ 55,404
Wed 14/509:00LGW - MAA
1 stop13h 25mQatar Airways
Tue 20/503:55MAA - LGW
1 stop14h 00mQatar Airways
Deal found 14/4₹ 57,719
Mon 12/514:55STN - MAA
1 stop25h 05mEmirates
Wed 21/522:00MAA - STN
1 stop19h 25mEmirates
Deal found 14/4₹ 59,949

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 454,620 searches. Data last updated 16 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

LHR - MAA

LHRMAA

London Heathrow

Fri 13/6

09:45-05:20

1 stop15h 05m

Chennai

Mon 30/6

08:00-19:30

1 stop16h 00m

₹ 42,453

LondonChennai

STN - MAA

STNMAA

London Stansted

Mon 12/5

16:40-04:25

2 stops31h 15m

Chennai

Sun 18/5

03:55-10:55

2 stops35h 30m

₹ 43,397

LondonChennai

LGW - MAA

LGWMAA

London Gatwick

Thu 1/5

16:05-20:50

2 stops48h 15m

Chennai

Wed 21/5

06:00-06:25

2 stops28h 55m

₹ 44,940

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Thu 8/5

10:00-20:50

1 stop30h 20m

Chennai

Mon 26/5

06:00-06:55

1 stop29h 25m

₹ 49,486

LondonChennai

LTN - MAA

LTNMAA

London Luton

Mon 2/6

19:25-04:25

2 stops28h 30m

Chennai

Mon 23/6

05:05-08:30

2 stops31h 55m

₹ 49,915

LondonChennai

LGW - MAA

LGWMAA

London Gatwick

Wed 7/5

11:25-05:10

1 stop13h 15m

Chennai

Thu 24/7

06:00-06:55

1 stop29h 25m

₹ 50,086

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 27/4

10:00-08:30

2 stops18h 00m

Chennai

Wed 14/5

04:55-20:30

2 stops20h 05m

₹ 52,316

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 13/5

12:40-03:30

Nonstop10h 20m

Chennai

Mon 19/5

03:15-15:25

1 stop16h 40m

₹ 53,431

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Sun 27/4

14:45-20:00

1 stop24h 45m

Chennai

Tue 15/7

16:50-15:15

1 stop26h 55m

₹ 54,031

LondonChennai

LHR - MAA

LHRMAA

London Heathrow

Tue 6/5

09:00-02:50

1 stop13h 20m

Chennai

Mon 19/5

03:55-13:15

1 stop13h 50m

₹ 56,433

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 48 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 11 April 2025.

The price you pay for your flight from London to Chennai may vary depending on when you book. For the best chance of a lower fare, look to book 60 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 London to Chennai?

Currently, March is the cheapest month in which you can book a flight from London to Chennai (average of ₹ 99). Flying from London to Chennai in May is currently the most expensive (average of ₹ 120). 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 16 April 2025.

It’s optimal to fly from London to Chennai in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight at midday.

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 30 June 2024.

Travellers seeking maximum savings on their London to Chennai flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday evenings 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 16 April 2025.

The most flights from LON to MAA are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, 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 16 April 2025.
To help decide which airline to fly from London to Chennai, see what other customers have to say about Emirates, KLM and LOT. 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.
Emirates
8.0
Very Good
3,200 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.0

Food

7.8

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.
Emirates
8.0
Very Good
3,200 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.0

Food

7.8

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.
KLM
7.8
Good
1,323 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.0

Food

7.8

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.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.0

Food

7.8

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.
Air France
7.5
Good
1,435 reviews
Emirates
8.0
Very Good
3,200 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Overall

8.0

Food

7.8

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?

    Chennai (MAA) is the airport you will fly into if you book a flight from London to Chennai. You should not have trouble finding flights to Chennai from London; the airport handles an average of 1 inbound flight from London per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Chennai airport from London. It is only a 16.5 km journey from Chennai (MAA) to Chennai’s city centre.

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

    Cheapflights users have booked flights from London to Chennai return from ₹ 42,453. Other airlines that can offer you cheap pricing are Gulf Air, from ₹ 49,486, and British Airways, from ₹ 53,431. Users have found that Air India is 36% cheaper than the other options available to this destination.

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

    The cheapet airlines for a one-way flight from London to Chennai are British Airways (₹ 32,676), Air India (₹ 32,762), and Qatar Airways (₹ 34,820).

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

    Most travellers choose London Heathrow - Chennai, London City - Chennai or London Gatwick - Chennai when deciding on the best route from London to Chennai.

  • What are the cheapest flights from London to Chennai?

    The cheapest flight price from London to Chennai is ₹ 30,587. On average you can expect to pay ₹ 74,286. The most popular route, (London Heathrow - Chennai), can usually be booked for ₹ 41,510.

  • 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, March is the cheapest month in which you can book a flight from London to Chennai (average of ₹ 99). Flying from London to Chennai in May is currently the most expensive (average of ₹ 120). 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

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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 16 April 2025.
British Airways flights from London to Chennai
Air India flights from London to Chennai
Lufthansa flights from London to Chennai

Top 8 airlines flying from London to Chennai

Discover the top 8 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 454,620 searches. Data last updated 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 41,374Average₹ 75,945FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Gulf AirCheapest₹ 49,669Average₹ 58,963FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air IndiaCheapest₹ 50,555Average₹ 64,996FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 51,748Average₹ 61,301FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Etihad AirwaysCheapest₹ 53,450Average₹ 63,131FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest₹ 56,393Average₹ 71,259FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest₹ 57,142Average₹ 68,333FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest₹ 68,869Average₹ 81,769FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Chennai from London today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Chennai for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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 has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Chennai from London today and book when prices fit your budget.

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