Flight tickets from Chennai to London

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below

Include nearby airports

selected

Travellers and cabin class, 1 Adult, Economy

Compare Chennai to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

Flight deals from Chennai to London

Looking for a cheap last-minute deal or the best return flight from Chennai Airport to London? If you want to travel next month, return fares start from ₹ 52,317. Find the lowest prices on one-way and return tickets right here.

London.₹ 19,089 per passenger.Departing Thu, 11 Feb.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Thu, 11 Feb, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,089, select.

London.₹ 19,111 per passenger.Departing Sun, 29 Nov.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sun, 29 Nov, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,111, select.

London.₹ 19,111 per passenger.Departing Sun, 4 Apr.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Sun, 4 Apr, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,111, select.

London.₹ 19,111 per passenger.Departing Wed, 12 May.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 12 May, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,111, select.

London.₹ 19,203 per passenger.Departing Thu, 11 Mar.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Thu, 11 Mar, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,203, select.

London.₹ 19,260 per passenger.Departing Wed, 16 Jun.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 16 Jun, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,260, select.

London.₹ 19,411 per passenger.Departing Wed, 20 Jan.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Wed, 20 Jan, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,411, select.

London.₹ 19,414 per passenger.Departing Tue, 1 Dec.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Tue, 1 Dec, arriving in London Heathrow.Price includes taxes and charges.From ₹ 19,414, select.

London.₹ 21,158 per passenger.Departing Thu, 22 Oct.One-way flight with Kuwait Airways.Outbound indirect flight with Kuwait Airways, departs from Chennai on Thu, 22 Oct, arriving in London Heathrow.Price includes taxes and charges.From ₹ 21,158, select.

London.₹ 23,736 per passenger.Departing Thu, 24 Sep.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chennai on Thu, 24 Sep, arriving in London Heathrow.Price includes taxes and charges.From ₹ 23,736, select.

London.₹ 23,807 per passenger.Departing Thu, 16 Jul.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chennai on Thu, 16 Jul, arriving in London Heathrow.Price includes taxes and charges.From ₹ 23,807, select.

London.₹ 28,007 per passenger.Departing Wed, 5 Aug.One-way flight with IndiGo.Outbound indirect flight with IndiGo, departs from Chennai on Wed, 5 Aug, arriving in London Heathrow.Price includes taxes and charges.From ₹ 28,007, select.

London.₹ 35,005 per passenger.Departing Tue, 20 Apr.One-way flight with British Airways.Outbound direct flight with British Airways departs from Chennai on Tue, 20 Apr, arriving in London Heathrow.Price includes taxes and charges.From ₹ 35,005, select.

London.₹ 35,005 per passenger.Departing Sat, 19 Dec.One-way flight with British Airways.Outbound direct flight with British Airways departs from Chennai on Sat, 19 Dec, arriving in London Heathrow.Price includes taxes and charges.From ₹ 35,005, select.

London.₹ 35,159 per passenger.Departing Sun, 28 Mar.One-way flight with British Airways.Outbound direct flight with British Airways departs from Chennai on Sun, 28 Mar, arriving in London Heathrow.Price includes taxes and charges.From ₹ 35,159, select.

London.₹ 35,179 per passenger.Departing Thu, 1 Jul.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Chennai on Thu, 1 Jul, arriving in London Heathrow.Price includes taxes and charges.From ₹ 35,179, select.

Find the cheapest month to fly from Chennai to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chennai to London flights are currently cheapest in February.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Direct flights from Chennai to London

Alternative Chennai to London routes

Looking for the cheapest, fastest or easiest route from Chennai to London? You could fly into the following airports instead.

Chennai to London: Flight information

The things to know before you go.

Cheapest flight found	₹ 19,089
Cheapest month to fly	February
Average flight time	11 hrs, 18 mins
Most popular airline	American Airlines
Average flights per week	22

Finding cheap flights from Chennai to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Chennai to London?

The best price we found for a return flight from Chennai to London is ₹ 46,655. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Chennai to London?

11 hours and 18 minutes is the average flight time from Chennai to London.

Which airlines fly direct from Chennai to London?

American Airlines, Finnair and British Airways fly direct from Chennai to London.

How many flights are there a week from Chennai to London?

As of July 2026, there are 22 flights per week flying from Chennai to London.

When is the cheapest time to fly from Chennai to London?

The cheapest month to fly from Chennai to London is usually March.

Which is the cheapest airport to fly into in London?

If you're flying from Chennai Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from ₹ 46,655.

Which upcoming date is cheapest to fly from Chennai Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chennai Airport to London on Thursday, 4 March 2027.

Can I get a direct flight from Chennai Airport to London?

Yes – the average flight time is 11 hours and 18 minutes.

How can I get the best flight deal from Chennai Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In July, the average temperature is usually around 17°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Chennai Airport to London with?

Currently, Kuwait Airways and British Airways offer the cheapest flight tickets to London.

Top tips for finding a cheap flight from Chennai to London

Finding cheap tickets from Chennai to London can be easier if you know when and how to look. Start by exploring the entire month of May on Skyscanner to pinpoint the most affordable days to travel. This approach can unveil significant savings, especially if your dates are flexible.

Set up a Price Alert for your route to stay informed about fare changes. With this feature, you'll receive updates, allowing you to book when prices dip. For a faster journey, select Direct Flights to view options without layovers. Considering the convenience of non-stop travel can sometimes offset a slightly higher cost with time savings.

Ultimately, the most economical period to fly from Chennai to London is typically in May, offering the best chance for a good deal on your travels.

Handy information about Chennai airport

Chennai International Airport, located in Chennai, Tamil Nadu, features four distinct terminals to cater to domestic and international travellers. Terminal 1 is dedicated to domestic routes, serving various destinations within India. For global travellers, Terminal 2 offers a gateway to and from international locations, whereas Terminal 3 operates as a flexible hub for both domestic and international flights. Terminal 4 accommodates low-cost carriers, presenting budget-friendly options for passengers. To facilitate easy transit between terminals, the airport provides shuttle buses, taxis, and auto-rickshaws, ensuring accessible transportation for all departing and arriving individuals.

London airport: good to know

London is connected to six airports. London City Airport, with its single terminal, is located in the city, offering a convenient gateway for business travellers to domestic and European destinations. The Docklands Light Railway provides easy access to this airport, along with other ground transport options.

Heathrow, the UK's largest airport, operates from four terminals offering comprehensive international connections. You'll find a multitude of transportation channels like the Heathrow Express and the Piccadilly Underground line that provide direct access to and from the heart of the city. Similarly, Gatwick, with two terminals, and Stansted, with one, both offer a range of flights, including low-cost options, and direct train routes into London. Luton, also facilitating primarily budget carriers from its single terminal, connects travellers to London via its nearby train station. Lastly, Southend Airport completes the set with links into the city, chiefly serving domestic and European airlines. Knowing how far the airport is from your accommodation and the best way to get there will help keep your journey stress-free when flying from Mumbai to London. Fly from Chennai to London with peace of mind by arranging airport transfers well in advance.

Best time to fly from Chennai to London

The best time to fly from Chennai to London is during the warmer months of July and August when you can enjoy pleasant temperatures ranging from 15°C to 25°C. With the likelihood of experiencing London’s peak summer temperatures, these months offer long daylight hours for exploring the city. While rain is a possibility throughout the year in London’s maritime climate, packing a raincoat can ensure you’re prepared for the occasional shower. Avoiding the chillier January and February is wise, as temperatures can drop close to freezing. For a comfortable journey with milder weather, plan your trip in the summer months.

Reasons to visit London

When planning your trip, check out these activities and attractions London has to offer. Dive into the rich tapestry of history and culture at The British Museum, which houses a vast collection of world art and artefacts. Revel in the royal heritage with a visit to the Tower of London, where the Crown Jewels and storied past await your discovery. For panoramic views of the city skyline, the London Eye provides a memorable perspective. Time your visit to coincide with the Notting Hill Carnival, one of the world's largest street festivals, to experience London's vibrant celebration of Caribbean culture.

Add hotel bookings and car hire to your Chennai to London flight

Planning your trip to London is easy and convenient with Skyscanner. Find a car hire with Green Motion, Europcar, and Hertz. These options allow you to explore the city on your own schedule. For accommodation, choose from Park Plaza Westminster Bridge London, close to iconic landmarks, Sofitel London Heathrow for immediate airport access, or the comfortable Premier Inn London Heathrow Airport T2 & T3 on Bath Road for a restful stopover.