Flights from London to Tamil Nadu

Travellers and cabin class

Flight deals from London to Tamil Nadu

Looking for cheap tickets from London to Tamil Nadu, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from London to Tamil Nadu

Arm yourself with these facts on the fly.
Cheapest flight foundSAR 1,783, Chennai
Cheapest month to flyApril
Average flight time10 hrs, 8 mins
Cheapest airport to fly fromLondon Luton
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming return flights from London to Tamil Nadu we could find over the next 12 months. It looks like SAR 1,783 is the best price. This is good, compared to the average Tamil Nadu ticket price of SAR 2,919.
The cheapest month to fly from London to Chennai Airport is usually April. The cheapest month to fly from London to Salem Airport is usually May. The cheapest month to fly from London to Madurai Airport is usually May. And the cheapest month to fly from London to Tiruchirapalli Airport is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Tamil Nadu on Friday, 25 April 2025.
London Heathrow Airport offers direct flights to Tamil Nadu.
If you're flying from London, the cheapest city in Tamil Nadu to fly into is Chennai. The cheapest airport serving Chennai at the moment is Chennai.
The average flight time between London and Tamil Nadu is 10 hours and 8 minutes.