Cheap Flights Bangkok to Vientiane from CAD 138

Flight FAQs

• Which airlines offer the cheapest flights from Bangkok (BKK) to Vientiane (VTE)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as CAD 138 on Cheapest nonstop routes (e.g. DMK to VTE on Mon, Jul 20), while Thai AirAsia offers Cheapest nonstop round-trips from CAD 250 departing on Tue, Sep 1 and returning on Thu, Sep 3.

• Which airlines offer direct flights from Bangkok to Vientiane?

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

• How long is the flight from Bangkok (BKK) to Vientiane (VTE)?

  It takes about 1 hour 17 minutes to fly from Bangkok (BKK) to Vientiane (VTE).

• When is the best time to book flights from Bangkok 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 Bangkok 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 many flights are there per week from Bangkok to Vientiane?

  Based on Trip.com data in the past 4 weeks, there is 37 flight per week flying from Bangkok to Vientiane. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/M/T/W/T/F/S -- FD1040 (12:12)

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

  To find best deals on flights from Bangkok 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 Mon, Jul 20, with one-way flights priced at just CAD 138.
  · 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 is the best time to book a flight from Bangkok to Vientiane to get the best price?

  The cheapest months to fly from Bangkok to Vientiane is November, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Bangkok to Vientiane?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Bangkok to Vientiane on July 25, 2026 with Thai AirAsia, with prices starting at CAD 248.

• Which airports can I fly through when travelling to Vientiane from Bangkok?

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

• What is the time difference between Bangkok and Vientiane?

  The time difference between Vientiane and Bangkok is 0h.

• How can I change or cancel my flight ticket from Bangkok to Vientiane?

  Tickets can only be changed or cancelled 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.