Cheap flights from Kathmandu to Vientiane

Compare Kathmandu to Vientiane flight deals

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 to Vientiane? Find the lowest prices on one-way and return tickets right here.

Vientiane.$211 per passenger.Departing Mon, 30 Mar.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon, 30 Mar, arriving in Vientiane.Price includes taxes and charges.From $211, select.

Vientiane.$215 per passenger.Departing Mon, 25 May.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon, 25 May, arriving in Vientiane.Price includes taxes and charges.From $215, select.

Vientiane.$215 per passenger.Departing Mon, 16 Feb.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon, 16 Feb, arriving in Vientiane.Price includes taxes and charges.From $215, select.

Vientiane.$216 per passenger.Departing Mon, 22 Jun.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Mon, 22 Jun, arriving in Vientiane.Price includes taxes and charges.From $216, select.

Vientiane.$220 per passenger.Departing Wed, 4 Nov.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 4 Nov, arriving in Vientiane.Price includes taxes and charges.From $220, select.

Vientiane.$221 per passenger.Departing Fri, 3 Apr.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Fri, 3 Apr, arriving in Vientiane.Price includes taxes and charges.From $221, select.

Vientiane.$222 per passenger.Departing Wed, 30 Sep.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kathmandu on Wed, 30 Sep, arriving in Vientiane.Price includes taxes and charges.From $222, select.

Vientiane.$290 per passenger.Departing Fri, 2 Oct.One-way flight with Thai LionAir.Outbound indirect flight with Thai LionAir, departs from Kathmandu on Fri, 2 Oct, arriving in Vientiane.Price includes taxes and charges.From $290, select.

Find the cheapest month to fly from Kathmandu to Vientiane

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 March.

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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 $211

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Kathmandu to Vientiane: Flight information

The things to know before you go.

Cheapest flight found	$211
Cheapest month to fly	March

Finding cheap flights from Kathmandu to Vientiane: Frequently asked questions

How much are return flights from Kathmandu to Vientiane?

The best price we found for a return flight from Kathmandu to Vientiane is $494. 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 Kathmandu to Vientiane?

Currently, there are no airlines that fly direct from Kathmandu to Vientiane. But we found flights with one or more stops from $494.

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

As of February 2026, there are no flights flying from Kathmandu to Vientiane.

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

The cheapest month to fly from Kathmandu to Vientiane is usually March.

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

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, 1 March 2026.

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

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

How can I find the best flight deal to Vientiane?

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.

When is the best time to book flights to Vientiane?

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.

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

Currently, Thai AirAsia offers the cheapest flight tickets to Vientiane.

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

Vientiane is one hour 12 minutes ahead of Kathmandu and observes the UTC+7 timezone.
Get to the airport on time so you don't miss your KTM to VTE flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.
You can expect longer queues during popular months like September. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.
We make it simple to book a flight with a stopover. To see all your options for tickets from Tribhuvan International Airport to Wattay International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore the city of your choice. Top stopovers between KTM and VTE include:
- Suvarnabhumi Airport
- Kuala Lumpur International Airport
- Kunming Changshui International Airport

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

$211 is currently the lowest price for a one-way Tribhuvan International Airport to Wattay International Airport flight. Return flights start at $494. These prices may change based on availability and demand.
It's a good idea to book as early as possible if you're hoping to get cheap tickets from KTM to VTE. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Tribhuvan International Airport to Wattay International Airport throughout the month. It's a great way to find a bargain if your travel plans are flexible.
Landing cheap flights from KTM to VTE couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when a new discounted fare appears.
Choose your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Tribhuvan International Airport to Wattay International Airport.

Handy information about Tribhuvan International Airport (KTM)

Tribhuvan International Airport is around 5 kilometres from central Kathmandu. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to arrive, depending on the traffic.
Have an early flight from Tribhuvan International Airport to Wattay International Airport? Avoid the hassle of rushing to the airport (and get some extra shut-eye) by choosing one of these hotels close to KTM:

Arriving at Wattay International Airport (VTE)

If you're arriving on a late Tribhuvan International Airport to Wattay International Airport flight, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be tucked up in bed not long after at one of these options near VTE:
Say yes to new adventures by picking up a Wattay International Airport rental car. Grab your wheels from Sixt, Avis or Budget and explore beyond Vientiane's main sights.
To lock in the lowest price, reserve your ride from Wattay International Airport about three weeks ahead.

Getting from Wattay International Airport (VTE) to central Vientiane

Wattay International Airport is roughly 8 kilometres from central Vientiane. The drive time takes around 20 minutes.

When to fly to Wattay International Airport (VTE)

August is the busiest month for flights from Tribhuvan International Airport to Wattay International Airport. To escape the crowds, go to Vientiane in February.
When booking your flight from Tribhuvan International Airport to Wattay International Airport, consider the type of weather you enjoy. April is the warmest month in Vientiane, with temperatures ranging from 23ºC (73ºF) to 42ºC (108ºF).
January sees average temperatures of between 14ºC (57ºF) and 31ºC (88ºF). Search for cheap tickets from KTM to VTE around that time if you want to travel in cooler conditions.

Explore more of Laos

Pakse is just one of the many places in Laos waiting to be discovered once you've taken in the sights of Vientiane. Around 467 kilometres away to the south-east, well-known attractions include Wat Luang, Champasak Historical Heritage Museum and Golden Buddha.
Around 241 kilometres east of Vientiane, Thakhek is another favourite stop in Laos. Start your sightseeing at MAG UXO Visitor Centre, Wat Nabo and Mekong Riverside View Point.