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C$414 Cheap Flights from Kathmandu (KTM) to Vientiane (VTE)

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

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Flight deals from Kathmandu to Vientiane

Looking for a cheap last-minute deal or the best return flight from Kathmandu Airport to Vientiane Airport? If you want to travel next month, return fares start from C$1,001. Find the lowest prices on one-way and return tickets right here.
Vientiane.C$414 per passenger.Departing Mon., Sep. 14.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Kathmandu on Mon., Sep. 14, arriving in Vientiane.Price includes taxes and charges.From C$414, select.
Vientiane.C$422 per passenger.Departing Wed., Dec. 2.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed., Dec. 2, arriving in Vientiane.Price includes taxes and charges.From C$422, select.
Vientiane.C$424 per passenger.Departing Wed., Oct. 21.One-way flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Wed., Oct. 21, arriving in Vientiane.Price includes taxes and charges.From C$424, select.
Vientiane.C$430 per passenger.Departing Mon., Jun. 22.One-way flight with SriLankan Airlines.Outbound indirect flight with SriLankan Airlines, departs from Kathmandu on Mon., Jun. 22, arriving in Vientiane.Price includes taxes and charges.From C$430, select.
Vientiane.C$433 per passenger.Departing Mon., Nov. 2.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon., Nov. 2, arriving in Vientiane.Price includes taxes and charges.From C$433, select.
Vientiane.C$434 per passenger.Departing Wed., Aug. 12.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed., Aug. 12, arriving in Vientiane.Price includes taxes and charges.From C$434, select.
Vientiane.C$439 per passenger.Departing Mon., Feb. 8.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon., Feb. 8, arriving in Vientiane.Price includes taxes and charges.From C$439, select.
Vientiane.C$446 per passenger.Departing Fri., Jul. 10.One-way flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Fri., Jul. 10, arriving in Vientiane.Price includes taxes and charges.From C$446, select.
Vientiane.C$463 per passenger.Departing Fri., Mar. 5.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Fri., Mar. 5, arriving in Vientiane.Price includes taxes and charges.From C$463, select.
Vientiane.C$470 per passenger.Departing Tue., Jan. 5.One-way flight with Air India.Outbound indirect flight with Air India, departs from Kathmandu on Tue., Jan. 5, arriving in Vientiane.Price includes taxes and charges.From C$470, select.
Vientiane.C$499 per passenger.Departing Wed., May 27.One-way flight with Thai LionAir.Outbound indirect flight with Thai LionAir, departs from Kathmandu on Wed., May 27, arriving in Vientiane.Price includes taxes and charges.From C$499, select.
Vientiane.C$672 per passenger.Departing Thu., May 6.One-way flight with Thai Airways.Outbound indirect flight with Thai Airways, departs from Kathmandu on Thu., May 6, arriving in Vientiane.Price includes taxes and charges.From C$672, select.

Find the cheapest month to fly from Kathmandu to Vientiane from C$414 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kathmandu to Vientiane flights are currently cheapest in September.
May
from C$499
Jun.
from C$430
Jul.
from C$446
Aug.
from C$434
Sep.
from C$414
Oct.
from C$424
Nov.
from C$433
Dec.
from C$422
Jan.
from C$470
Feb.
from C$439
Mar.
from C$463
Apr.
Find prices

Kathmandu to Vientiane: Alternative routes

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

Vientiane

7km from central Vientiane
ClosestCheapest
from C$414
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Kathmandu to Vientiane: Flight information

The things to know before you go.
Cheapest flight foundC$414
Cheapest month to flySeptember

Finding cheap flights from Kathmandu to Vientiane: Frequently asked questions

The best price we found for a return flight from Kathmandu to Vientiane is C$799. 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 Vientiane. But we found flights with one or more stops from C$799.
As of May 2026, there are no flights flying from Kathmandu to Vientiane.
The cheapest month to fly from Kathmandu to Vientiane is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kathmandu Airport to Vientiane Airport on Sunday, August 9, 2026.
No airlines currently offer direct flights between Kathmandu Airport and Vientiane 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 Vientiane 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 Vientiane is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Vientiane.

Traveling from Tribhuvan International Airport (KTM) to Wattay International Airport (VTE): what you need to know

  • Be prepared for longer queues in popular months such as October and other peak seasons. Arriving up to four hours in advance for an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • If you'd like to have a stopover for your flight from Tribhuvan International Airport to Wattay International Airport, just deselect 'Direct flights only' and look through your options. Here are the top stopovers between KTM and VTE:

    • Suvarnabhumi Airport

    • Kunming Changshui International Airport

    • Kuala Lumpur International Airport

  • Before reserving your cheap ticket from KTM to VTE, check whether you need a visa to enter Laos. Visa and travel document requirements can differ and are updated often. For the most up-to-date information, get in touch with the nearest embassy or consulate of the country you're traveling to.

How to find the cheapest flights from Tribhuvan International Airport (KTM) to Wattay International Airport (VTE)

  • C$414 is currently the best price for a one-way ticket from Tribhuvan International Airport to Wattay International Airport. Return flights start from C$800. These fares may change based on demand and availability.

  • To find cheap flight tickets from KTM to VTE, book early. Airlines typically offer lower prices when flights are first made available.

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

  • Set up a Price Alert for cheap flight tickets from KTM to VTE. You don't need to check every day to see whether airfares have fallen. We'll let you know when the price changes.

  • Take advantage of filters to find the ideal trip for you. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Tribhuvan International Airport to Wattay International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Tribhuvan International Airport (KTM)

Arriving at Wattay International Airport (VTE)

Getting from Wattay International Airport (VTE) to central Vientiane

  • From Wattay International Airport, Vientiane is approximately 8 kilometres away. It takes around 21 minutes to reach the center driving.

When to fly to Wattay International Airport (VTE)

  • The quietest month for a flight from Tribhuvan International Airport to Wattay International Airport is February, while August is the most popular. Pick the best time to go to Vientiane based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from Tribhuvan International Airport to Wattay International Airport, think about the kind of weather you enjoy. April is the warmest month in Vientiane, with temperatures ranging from 23ºC to 42ºC.

  • If you'd rather travel in cooler conditions, search for a cheap ticket from KTM to VTE in January. Average temperatures are between 14ºC and 31ºC then.

More about Vientiane

  • When it comes to looking for somewhere to lay your head, you'll find the best places to stay in Vientiane right here. Check out these hotels once you've locked in your flight from KTM to VTE:

  • Every great journey has to include some sightseeing. Pha That Luang, COPE Visitor Centre and Lao Star TV are must-do's during your Vientiane adventure.

Complete your Vientiane trip with hotels and a car rental

  • After you've secured your cheap ticket to Wattay International Airport, browse our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Vientiane trip.

Plan the rest of your trip from Kathmandu to Vientiane

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