Cheap Flights from Kathmandu to Vientiane from $168

Frequently Asked Questions

• What are the cheapest flights from Kathmandu to Vientiane (KTM-VTE)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as $168 on Cheapest nonstop routes (e.g. KTM to VTE on Fri, Apr 3), while Thai AirAsia offers Cheapest nonstop round-trips from $376 departing on Wed, Apr 29 and returning on Wed, May 6.

• Which airlines offer direct flights from Kathmandu to Vientiane?

  At the moment, you can catch a nonstop flight from Kathmandu to Vientiane with the following airlines, including: Thai AirAsia Thai Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Kathmandu to Vientiane?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kathmandu to Vientiane is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Kathmandu to Vientiane?

  To find best deals on flights from Kathmandu to Vientiane, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Apr 3, with one-way flights priced at just $168.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Vientiane travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Kathmandu (KTM) to Vientiane (VTE) the cheapest?

  The cheapest months to fly from Kathmandu to Vientiane is August, when demand for travel is lower.

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

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Kathmandu to Vientiane on March 29, 2026 with Thai AirAsia, with prices starting at $191.

• Which airports can I fly to for Vientiane from Kathmandu?

  You can land at any one of the following hubs in Vientiane, with Tribhuvan International Airport to Wattay International Airport (KTM-VTE) is by far the most common option on this route: Wattay International Airport (VTE).

• Is there any time difference between Kathmandu and Vientiane?

  The time difference between Vientiane and Kathmandu is 1h.

• How do I change or cancel my ticket from Kathmandu to Vientiane?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.