Can I combine different airlines on the same trip?

Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.

Is lastminute.com a trustworthy travel brand?

In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.

What options are there if I have to change my flight?

lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.**Flexibility services are available on selected flights only. Please read our T&Cs for more information.

I am afraid to lose my luggage, every time I fly. What can I do?

lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.****Baggage protection services are available on selected flights only. Please read our T&Cs for more information.

How long does a flight take between London and Chennai?

The flight from London to Chennai has a duration of 13h 7m.

What are the cheapest flights from London to Chennai?

The cheapest one-way flight costs £651 flying with British Airways and the cheapest return flight costs £788 with British Airways.

How many airports are there in the city of London?

London has 5 airport: LON - All airports, London Heathrow Airport, Gatwick, London Stansted Airport, London City Airport.

How many airports does Chennai have?

There are 1 airports in Chennai: Chennai International Airport

Which Chennai airport is the most central?

The most central airport is Chennai International Airport, 16.1km.

Which airlines have flights from London to Chennai?

There are 1 airlines with flights from London to Chennai; Those that offer lower prices are British Airways (£717).

Schedules of the first and last flight from London to Chennai

The first flight from London to Chennai is at 03:30 and the last flight departs at 03:30.

Cheap flights from London to Chennai

Fly smart, spend less

Flights to Chennai from London

Cheap flights from London to Chennai from £651. London (United Kingdom) - Chennai (India) return flights from £788. From 09/10/2026 (Friday) - 13/10/2026 (Tuesday). Check for the dates with the lowest prices and find the cheapest rates.

Round-trip flights from London to Chennai

Cheapest round-trip flights from London to Chennai

05 Oct - 11 Oct • 6 nights
22:10LHR
20h 40m1 stop
23:20MAA
Air India
08:55MAA
15h 55m1 stop
20:20LHR
Air India
from£488
05 Oct - 11 Oct • 6 nights
22:10LHR
20h 40m1 stop
23:20MAA
Air India
21:05MAA
17h 40m1 stop
10:15LHR
Air India
from£490
05 Oct - 11 Oct • 6 nights
22:10LHR
20h 40m1 stop
23:20MAA
Air India
21:40MAA
18h 20m1 stop
11:30LHR
Air India
from£492
05 Oct - 11 Oct • 6 nights
22:10LHR
20h 40m1 stop
23:20MAA
Air India
04:05MAA
19h1 stop
18:35LHR
Air Arabia
from£497
06 Oct - 10 Oct • 4 nights
21:45LHR
16h 25m1 stop
18:40MAA
Air India
08:55MAA
15h 55m1 stop
20:20LHR
Air India
from£498
05 Oct - 11 Oct • 6 nights
21:05LHR
14h 35m1 stop
16:10MAA
Air India
08:55MAA
15h 55m1 stop
20:20LHR
Air India
from£500

Explore all offers

Direct flights from London to Chennai

Book direct flights from London to Chennai for a smooth journey.

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Flights from London to Chennai one way

Find one-way flights from London to Chennai at great prices.

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Cheap flights from London Heathrow Airport to Chennai

Find cheap flights from London Heathrow Airport to Chennai now.

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Cheap flights from Gatwick to Chennai

Find cheap flights from Gatwick to Chennai now.

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Cheap flights from London Stansted Airport to Chennai

Find cheap flights from London Stansted Airport to Chennai now.

01 Dec - 05 Dec • 4 nights
20:15STN
18h 25m1 stop
20:10MAA
Emirates
09:50MAA
13h 35m1 stop
17:55STN
Emirates
from£718

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Cheap flights from London City Airport to Chennai

Find cheap flights from London City Airport to Chennai now.

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British Airways flights from London to Chennai

Fly with British Airways from London to Chennai for less.

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Flights to Chennai with top airlines

British AirwaysCheapest
from £787.99

London to Chennai flight information

DEPARTING FROM:

LON - All airports, London City Airport, more

ARRIVING IN:

Chennai International Airport

AIRLINES:

British Airways

AVG FLIGHT TIME:

13h 7m

More information about flights to Chennai from London

Good to know

Information about flights from London to Chennai

lastminute.com selects from hundreds of flight deals London-Chennai some of the best deals that month to save you time. Why not take advantage of the monthly flight offers and book now.

If you are a frequent traveller , download our iPhone and Android app free of charge. It will change your travelling habits and be extremely useful whilst you are away on trips.

Once your flight London-Chennai is booked, using lastminute.com you can even organise the rest of your trip. From car hire and accommodation in Chennai as well as a guide to Chennai so you know in advance what there is to see and do.

lastminute.com’s flight search finds you all available low cost flights from London to Chennai in just a few clicks. When looking for a low cost flight London-Chennai, simply specify departure and arrival dates and the maximum price you want to pay. It’s that simple!

lastminute.com cares about its customers and offers more than an online travel booking tool. We support our customers from start to finish and beyond. Helping you plan your trip, to during your holiday and even when you return from your trip .

FAQs London to Chennai flights

FAQs

Can I combine different airlines on the same trip?
Of course. We offer you the possibility of booking with more than 400 airlines so that you can find the cheapest fare or the most convenient combination: outbound flight with one airline and return flight with another.
Is lastminute.com a trustworthy travel brand?
In 1998, lastminute.com was one of the first online travel agencies. Currently, we are selling over 380,000 flights per year – and working hard on bringing travellers wherever they want to go.
What options are there if I have to change my flight?
lastminute.com offers flexibility services for purchase at the time of your booking. These services entitle you to change or cancel your flights without handling fee.*
*Flexibility services are available on selected flights only. Please read our T&Cs for more information.
I am afraid to lose my luggage, every time I fly. What can I do?
lastminute.com offers a range of baggage protection services, so that you are covered in case your luggage is delayed or lost.**
**Baggage protection services are available on selected flights only. Please read our T&Cs for more information.
How long does a flight take between London and Chennai?
The flight from London to Chennai has a duration of 13h 7m.
What are the cheapest flights from London to Chennai?
The cheapest one-way flight costs £651 flying with British Airways and the cheapest return flight costs £788 with British Airways.
How many airports are there in the city of London?
London has 5 airport: LON - All airports, London Heathrow Airport, Gatwick, London Stansted Airport, London City Airport.
How many airports does Chennai have?
There are 1 airports in Chennai: Chennai International Airport
Which Chennai airport is the most central?
The most central airport is Chennai International Airport, 16.1km.
Which airlines have flights from London to Chennai?
There are 1 airlines with flights from London to Chennai; Those that offer lower prices are British Airways (£717).
Schedules of the first and last flight from London to Chennai
The first flight from London to Chennai is at 03:30 and the last flight departs at 03:30.

British Airways cheap flights