Cheap flights from Vientiane to Southeast Asia from $68

The month of September is, on average, the cheapest month to fly to Southeast Asia from Vientiane, with most prices found around $55. If you don’t want to visit Southeast Asia in September, then you should wait until October to fly from Vientiane, when ticket prices are also cheap, with an average price of $56.

The cheapest day to depart from Vientiane to Southeast Asia is on a Wednesday when prices can be found for as low as $255. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $831. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

In the morning is the cheapest time of day to fly from Vientiane to Southeast Asia when you can find flight prices for as low as $170. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $1,126. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Southeast Asia from Vientiane when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $192 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Vientiane for as low as $125 on momondo.

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

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

Thai AirAsia, VietJet Air and Lao Airlines are the top three most popular airlines that fly to Southeast Asia from Vientiane according to our data. Thai AirAsia is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 6 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

The number of flights available between Vientiane and Southeast Asia is 17 per day as of June 2026. The most frequent departure time is 1:00PM, with 41% of daily flights leaving in the evening.

As of June 2026, 123 flights take off from Vientiane and land in Southeast Asia each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.