Cheap flights from Kathmandu to Thiruvananthapuram

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Compare Kathmandu 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 Kathmandu to Thiruvananthapuram

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

Find the cheapest month to fly from Kathmandu to Thiruvananthapuram

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

Kathmandu to Thiruvananthapuram: Alternative routes

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

Kathmandu to Thiruvananthapuram: Flight information

The things to know before you go.
Cheapest flight foundC$556
Cheapest month to flyMarch

Finding cheap flights from Kathmandu to Thiruvananthapuram: Frequently asked questions

The best price we found for a round-trip flight from Kathmandu to Thiruvananthapuram is C$556. 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 Kathmandu to Thiruvananthapuram. But we found flights with one or more stops from C$556.
There are no flights flying from Kathmandu to Thiruvananthapuram, as of March 2025.
The cheapest month to fly from Kathmandu to Thiruvananthapuram is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Thiruvananthapuram Airport on Monday, March 17, 2025.
No airlines currently offer direct flights between Kathmandu 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, IndiGo offers the cheapest flight tickets to Thiruvananthapuram.

Flying from Tribhuvan International Airport (KTM) to Trivandrum International Airport (TRV): what you need to know

  • You'll likely experience longer queues in popular months such as October and other peak periods. Arriving up to fours hours ahead of international flights and two hours for a domestic departure will help ensure a smooth travel experience.

  • To break up your flight from Tribhuvan International Airport to Trivandrum International Airport, consider adding a stopover. Just uncheck 'Direct flights only' and find a destination that appeals to you. The top stopovers on the KTM - TRV route are:

    • Indira Gandhi International Airport

    • Sharjah International Airport

    • Chhatrapati Shivaji International Airport

  • To find out whether you need a visa to enter India, contact your carrier and the local embassy or consulate. They'll give you the most current information, including other travel documents you may need after booking your cheap ticket from KTM to TRV.

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Trivandrum International Airport (TRV)

  • The best price we've found for a one-way ticket from Tribhuvan International Airport to Trivandrum International Airport is C$259. The cheapest price for a return flight is C$556. Keep in mind that fares can change due to availability when booking.

  • It's a good idea to book in advance if you're looking for cheap flight tickets from KTM to TRV. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll find the lowest price across the month when searching for your ticket from Tribhuvan International Airport to Trivandrum International Airport.

  • Create a Price Alert for cheap flight tickets from KTM to TRV. You don't need to check every day to see if prices have dropped. We'll let you know as soon as there's a change in price.

  • Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Tribhuvan International Airport to Trivandrum International Airport.

Handy information about Tribhuvan International Airport (KTM)

  • Central Kathmandu to Tribhuvan International Airport is approximately 5 kilometres. Depending on traffic, it'll take about 16 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Want a hassle-free start to your vacation? Stay near KTM. Whether you're catching an early flight from Tribhuvan International 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 approximately 0.16 kilometres from central Thiruvananthapuram. How long it'll take to get there by car rental or cab will depend on the time of day. Do some research beforehand.

When to fly to Trivandrum International Airport (TRV)

  • The quietest month for a flight from Tribhuvan International Airport to Trivandrum International Airport is April, while August is the busiest. Pick the ideal time to visit Thiruvananthapuram based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Tribhuvan International Airport to Trivandrum International Airport for March if you'd like to visit Thiruvananthapuram during its warmest month. Expect temperatures of between 23ºC and 34ºC.

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

More about Thiruvananthapuram

  • After booking your flights from KTM to TRV, you'll need to find somewhere to stay in Thiruvananthapuram. Make one of these accommodation options your base for exploring this exciting city:

  • There are so many things to do and see in this city it can be tricky to work out where to begin. Sree Padmanabhaswamy Temple, Napier Museum and Kuthiramalika Palace Museum are popular attractions which should feature on any good Thiruvananthapuram itinerary.

Complete your Thiruvananthapuram trip with hotels and a car rental

  • Once you've secured your cheap ticket to Trivandrum International Airport, discover our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to find the best car rental price for your Thiruvananthapuram escape.

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