C$406 Cheap Flights from Thiruvananthapuram (TRV) to Kathmandu (KTM)

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Flight deals from Thiruvananthapuram to Kathmandu

Looking for a cheap last-minute deal or the best return flight from Thiruvananthapuram Airport to Kathmandu Airport? If you want to travel next month, return fares start from C$478. Find the lowest prices on one-way and return tickets right here.

Kathmandu.C$165 per passenger.Departing Tue., May 5.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Thiruvananthapuram on Tue., May 5, arriving in Kathmandu.Price includes taxes and charges.From C$165, select.

Kathmandu.C$166 per passenger.Departing Tue., Jun. 2.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Thiruvananthapuram on Tue., Jun. 2, arriving in Kathmandu.Price includes taxes and charges.From C$166, select.

Kathmandu.C$176 per passenger.Departing Tue., Jul. 7.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Thiruvananthapuram on Tue., Jul. 7, arriving in Kathmandu.Price includes taxes and charges.From C$176, select.

Kathmandu.C$198 per passenger.Departing Thu., Aug. 20.One-way flight with Air India.Outbound indirect flight with Air India, departs from Thiruvananthapuram on Thu., Aug. 20, arriving in Kathmandu.Price includes taxes and charges.From C$198, select.

Kathmandu.C$200 per passenger.Departing Wed., Sep. 16.One-way flight with Air India.Outbound indirect flight with Air India, departs from Thiruvananthapuram on Wed., Sep. 16, arriving in Kathmandu.Price includes taxes and charges.From C$200, select.

Kathmandu.C$221 per passenger.Departing Fri., Jan. 15.One-way flight with Air India.Outbound indirect flight with Air India, departs from Thiruvananthapuram on Fri., Jan. 15, arriving in Kathmandu.Price includes taxes and charges.From C$221, select.

Kathmandu.C$273 per passenger.Departing Tue., Apr. 28.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Thiruvananthapuram on Tue., Apr. 28, arriving in Kathmandu.Price includes taxes and charges.From C$273, select.

Kathmandu.C$278 per passenger.Departing Tue., Mar. 9.One-way flight with Air India.Outbound indirect flight with Air India, departs from Thiruvananthapuram on Tue., Mar. 9, arriving in Kathmandu.Price includes taxes and charges.From C$278, select.

Kathmandu.C$288 per passenger.Departing Wed., Nov. 18.One-way flight with Air India.Outbound indirect flight with Air India, departs from Thiruvananthapuram on Wed., Nov. 18, arriving in Kathmandu.Price includes taxes and charges.From C$288, select.

Kathmandu.C$413 per passenger.Departing Wed., Dec. 2.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Thiruvananthapuram on Wed., Dec. 2, arriving in Kathmandu.Price includes taxes and charges.From C$413, select.

Kathmandu.C$440 per passenger.Departing Thu., Oct. 1.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Thiruvananthapuram on Thu., Oct. 1, arriving in Kathmandu.Price includes taxes and charges.From C$440, select.

Find the cheapest month to fly from Thiruvananthapuram to Kathmandu

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

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Thiruvananthapuram to Kathmandu: Alternative routes

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

Kathmandu

5km from central Kathmandu

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from C$165

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Thiruvananthapuram to Kathmandu: Flight information

The things to know before you go.

Cheapest flight found	C$165
Cheapest month to fly	May

Finding cheap flights from Thiruvananthapuram to Kathmandu: Frequently asked questions

How much are return flights from Thiruvananthapuram to Kathmandu?

The best price we found for a return flight from Thiruvananthapuram to Kathmandu is C$406. 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.

Which airlines fly direct from Thiruvananthapuram to Kathmandu?

Currently, there are no airlines that fly direct from Thiruvananthapuram to Kathmandu. But we found flights with one or more stops from C$406.

How many flights are there a week from Thiruvananthapuram to Kathmandu?

As of April 2026, there are no flights flying from Thiruvananthapuram to Kathmandu.

When is the cheapest time to fly from Thiruvananthapuram to Kathmandu?

The cheapest month to fly from Thiruvananthapuram to Kathmandu is usually August.

Which upcoming date is cheapest to fly from Thiruvananthapuram Airport to Kathmandu Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Thiruvananthapuram Airport to Kathmandu Airport on Friday, August 7, 2026.

Can I get a direct flight from Thiruvananthapuram Airport to Kathmandu Airport?

No airlines currently offer direct flights between Thiruvananthapuram Airport and Kathmandu Airport. Most routes have one or more stops.

How can I find the best flight deal to Kathmandu?

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 Kathmandu 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.

When is the best time to book flights to Kathmandu?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kathmandu is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Thiruvananthapuram Airport to Kathmandu with?

Currently, Air India offers the cheapest flight tickets to Kathmandu.

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

You'll likely experience longer lines in popular months such as August and other peak seasons. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.
Before reserving your cheap ticket from TRV to KTM, check if you need a visa to enter Nepal. Visa and travel document requirements may vary and are updated often. To get the latest information, contact the nearest consulate or embassy of your destination.

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

C$165 is the lowest price for a one-way ticket from Trivandrum International Airport to Tribhuvan International Airport. A return flight starts at C$406. These fares may change based on demand.
Don't wait until the last moment. You're more likely to find cheap flight tickets from TRV to KTM if you book in advance. Airlines often have some excellent early bird discounts.
If you're willing to be flexible with your trip dates, use the 'Whole month' tool. It'll find the cheapest price across the month when looking for your ticket from Trivandrum International Airport to Tribhuvan International Airport.
Sign into your online account or use the app to set up a Price Alert. We'll notify you straight away if there's a better deal on this route. It doesn't take long, and it'll save you from checking for cheap flight tickets from TRV to KTM every day.
Use filters to tailor your flights from Trivandrum International Airport to Tribhuvan International Airport. Simply select your preferred arrival and departure times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to see the best deals.

Handy information about Trivandrum International Airport (TRV)

Trivandrum International Airport is around 0.16 kilometres from central Thiruvananthapuram. To help work out how to get there, open Google Maps. This useful traveler tool will give you the best route and public transport alternatives.
Searching for a handy hotel near TRV? If you're on an early flight from Trivandrum International Airport to Tribhuvan International Airport, these stays will have you sleeping moments from check-in:

Arriving at Tribhuvan International Airport (KTM)

The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Trivandrum International Airport to Tribhuvan International Airport. Stay at one of these accommodation options near KTM instead:

Getting from Tribhuvan International Airport (KTM) to central Kathmandu

From Tribhuvan International Airport, Kathmandu is approximately 5 kilometres away. It takes around 16 minutes to reach the center driving.

When to fly to Tribhuvan International Airport (KTM)

It's time to pick your travel dates for your flight from Trivandrum International Airport to Tribhuvan International Airport. October is the most popular month to visit Kathmandu. If you want a quieter vibe, go in February.
When booking your flight from Trivandrum International Airport to Tribhuvan International Airport, consider the kind of weather you like. June is the warmest month in Kathmandu, with temperatures ranging from 17ºC to 28ºC.
Search for cheap flight tickets from TRV to KTM in January if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 3ºC and 18ºC on average.

More about Kathmandu

Start your Kathmandu trip right by finding the perfect place to stay. After booking your flight from TRV to KTM, explore our accommodation options including:
Swayambhunath Stupa and Pashupatinath Temple are just two of the big attractions to add to your Kathmandu to-do list. Keep the adventure rolling by checking out Boudhanath Stupa.

Complete your Kathmandu trip with hotels and a car rental

We've got more party tricks up our sleeve than just comparing flights. Once you've secured your cheap ticket to Tribhuvan International Airport, browse our great car rental offers that'll give you the flexibility to see the sights at your own pace. Then, have a look at our exclusive rates for hotels to find your ideal Kathmandu stay.