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

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Flight deals from London Heathrow to Thiruvananthapuram

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to Thiruvananthapuram Airport? If you want to travel next month, return fares start from $1,151. 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 October.

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 found$1,142
Cheapest month to flyOctober

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 $1,142. 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 $1,142.
As of August 2026, there are no flights flying from London Heathrow to Thiruvananthapuram.
The cheapest month to fly from London Heathrow to Thiruvananthapuram is usually October.
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 Monday, 26 October 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, Air India offers the cheapest flight tickets to Thiruvananthapuram.

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

  • Thiruvananthapuram is five hours 30 minutes ahead of London and observes the UTC+5:30 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport with enough time to board your LHR to TRV flight.

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

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

    • Bengaluru Airport

    • Chennai Airport

    • Velana International Airport

Handy information about London Heathrow Airport (LHR)

  • 78% of flights that take off from London Heathrow Airport arrive at their destination on time.

  • Central London to London Heathrow Airport is around 24 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • Planning to take public transport? Expect a journey time of around 25 minutes.

  • Get your break off to a leisurely start by staying near LHR. Whether you're catching an early flight from London Heathrow Airport to Thiruvananthapuram Airport or just don't want to be rushed, these hotels have you covered:

Arriving at Thiruvananthapuram Airport (TRV)

When to fly to Thiruvananthapuram Airport (TRV)

  • The quietest month for a flight from London Heathrow Airport to Thiruvananthapuram Airport is March, while January is the busiest. Choose the ideal time to go to Thiruvananthapuram based on whether you prefer a more relaxed vibe or a faster pace.

  • Book your flight from London Heathrow Airport to Thiruvananthapuram Airport for March if you'd like to visit Thiruvananthapuram during its warmest month. You can expect temperatures of between 23ºC and 34ºC.

  • If you want cooler conditions, search for a cheap ticket from LHR to TRV in January. Average temperatures are between 21ºC and 32ºC then.

Explore more of India

  • Tirunelveli is just one of the many places in India waiting to be explored once you've taken in the sights of Thiruvananthapuram. Around 88 kilometres away to the east, its best attractions include Veda Thavro (Krishnan Temple), ISKCON Tirunelveli and Sri Kailasanather & Sri Soundaravalli Ambal Temple.

  • If you're eager to discover another great destination in India, head for Coimbatore, about 274 kilometres north of Thiruvananthapuram. Indira Gandhi Wildlife Sanctuary and National Park, Siruvani Falls and Dam and Sri Ranganathar Temple are key highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.