Cheap flights from Southeast Asia to Vientiane from $70

If you aren’t able to travel during the month of January, then book flights to Vientiane from Southeast Asia during February instead. Flights to Vientiane in February, while not as cheap as those in January, still average around $97.

Our data shows that Saturday is the least expensive day to fly to Vientiane. Tickets to fly out on this day can be as low as $208. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to Vientiane for around $274.

Our most recent data shows that the best time of day to fly to Vientiane is at noon. Flights from Southeast Asia to Vientiane during this time can be as low as $165. In contrast, the most expensive time of day to depart to Vientiane is in the afternoon when prices are around $274.

Fly from Bangkok Suvarnabhumi to Vientiane Wattay for the best Southeast Asia - Vientiane Wattay flight prices

You are more likely to see cheaper flights to Vientiane from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Vientiane for around $190 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vientiane from Southeast Asia for as low as $159 on momondo.

There are 3 cabin classes available to choose from on Southeast Asia to Vientiane flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Vietnam Airlines, VietJet Air, and Lao Airlines are the most popular carriers operating from Southeast Asia to Vientiane Wattay

Thai AirAsia, Thai Airways and Lao Airlines are the top three most popular airlines that fly to Vientiane from Southeast Asia according to our data. Thai AirAsia is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Vientiane. Keep in mind that there are 6 different airlines that fly to Vientiane on a routine basis, so you have a few additional options to choose from.

As of June 2026, 10 flights take off from Southeast Asia and land in Vientiane each day. The most common flight departure time for this route is 6:00PM, with 42% of daily flights taking off in the evening.

As of June 2026, 75 flights take off from Southeast Asia and land in Vientiane each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.