Cheap Flights from London Heathrow to Thiruvananthapuram

Compare London Heathrow to Thiruvananthapuram flight deals

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

Book the best Thiruvananthapuram fare with no extra fees

Flight deals from London Heathrow to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Thiruvananthapuram? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Thiruvananthapuram

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

London Heathrow to Thiruvananthapuram: Alternative routes

Compare routes from London Heathrow to Thiruvananthapuram below. You may find an airport to fly into that's cheaper, faster, or easier than Thiruvananthapuram.

London to Thiruvananthapuram: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,266
Cheapest month to flyMay

Finding cheap flights from London Heathrow to Thiruvananthapuram: Frequently asked questions

The best price we found for a return flight from London Heathrow to Thiruvananthapuram is ر.ق.‏ 1,895. 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.
Currently, there are no airlines that fly direct from London Heathrow to Thiruvananthapuram. But we found flights with one or more stops from ر.ق.‏ 1,896.
As of February 2026, there are no flights flying from London Heathrow to Thiruvananthapuram.
The cheapest month to fly from London Heathrow to Thiruvananthapuram is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Thiruvananthapuram Airport on Tuesday, 3 March 2026.
No airlines currently offer direct flights between London Heathrow Airport and Thiruvananthapuram Airport. Most routes have one or more stops.
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 Thiruvananthapuram 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Thiruvananthapuram is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines offers the cheapest flight tickets to Thiruvananthapuram.

Travelling from London Heathrow Airport (LHR) to Trivandrum International Airport (TRV): what you need to know

  • Thiruvananthapuram's timezone is UTC+5:30, making Thiruvananthapuram five hours 30 minutes ahead of London.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your LHR to TRV flight.

  • Flying during a peak time like July? Public holidays and other popular seasons can lead to longer queues at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before a domestic departure.

  • If you'd like to break up your flight, simply deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Trivandrum International Airport. Here are the top stopovers between LHR and TRV:

    • Chennai Airport

    • Velana International Airport

    • Kempegowda International Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Trivandrum International Airport (TRV)

  • The cheapest price we've seen for a one-way London Heathrow Airport to Trivandrum International Airport flight is ر.ق.‏ 1,266. A return fare right now is ر.ق.‏ 1,895. Depending on the availability and when you book, these fares could change.

  • It's usually best to book as early as possible if you want to find cheap tickets from LHR to TRV. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • The 'Whole month' tool shows you the cheapest flights from London Heathrow Airport to Trivandrum International Airport throughout the month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.

  • Landing cheap flights from LHR to TRV is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when there's a better deal.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from London Heathrow Airport to Trivandrum International Airport.

Handy information about London Heathrow Airport (LHR)

  • When it comes to the on-time performance of London Heathrow Airport, data shows 68.18% of flights stick to their scheduled arrival time.

  • To reach London Heathrow Airport from central London, it takes around 55 minutes by car. Of course, this depends on traffic conditions. It's approximately 31 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 1 hour.

  • Get your break off to a leisurely start by staying near LHR. Whether you're boarding an early flight from London Heathrow Airport to Trivandrum International Airport or just don't want to be rushed, these stays are the answer:

Arriving at Trivandrum International Airport (TRV)

Getting from Trivandrum International Airport (TRV) to central Thiruvananthapuram

  • Trivandrum International Airport is roughly 0.16 kilometres from the centre of Thiruvananthapuram. The drive time takes about 0 hours.

When to fly to Trivandrum International Airport (TRV)

  • The quietest month for a flight from London Heathrow Airport to Trivandrum International Airport is April, while August is the most popular. Pick the best time to go to Thiruvananthapuram based on whether you prefer a faster pace or a more relaxed vibe.

  • Before locking in your flight from London Heathrow Airport to Trivandrum International Airport, think about the kind of weather you enjoy. March is the warmest month in Thiruvananthapuram, with temperatures ranging from 23ºC to 34ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from LHR to TRV in January. Temperatures average between 21ºC and 31ºC then.

Explore more of India

  • You've visited Thiruvananthapuram, now it's time to discover other parts of India. Journey about 88 kilometres east to Tirunelveli to tick off its top sights. From Smart City, Green Space Phase I, Ramalingam Nagar Park to Udaiyarpatti Lake and Master Kings Family, you'll have a full itinerary ahead.

  • Coimbatore is another well-known destination in India and is around 274 kilometres north of Thiruvananthapuram. No trip is complete without a visit to Marudamalai Temple, Perur Pateeswarar Temple and Vellingiri Hill Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.