Cheap flights from Southeast Asia to Vientiane from £75

In general, April is the cheapest month to fly from Southeast Asia to Vientiane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £36. If you’re not able to fly to Vientiane in April, then February is your next best option. Flight prices from Southeast Asia to Vientiane during February average around £43.

The cheapest day to depart from Southeast Asia to Vientiane is on a Tuesday when prices can be found for as low as £122. On the other hand, Wednesday is the most expensive day to depart from Southeast Asia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £149.

The cheapest time of day to fly to Vientiane is at midday when flights can be purchased for as low as £117. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £170 on average. Flights to Vientiane from Southeast Asia in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 £136 when searching weeks before you fly. 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 £119 on momondo.

Vietnam Airlines is the most popular carrier operating from Southeast Asia to Vientiane Wattay

Thai AirAsia, Lao Airlines and Thai Airways 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 54% of people opting to fly with this airline when travelling to Vientiane. Keep in mind that there are 3 different airlines that fly to Vientiane on a routine basis, so you have a few additional options to choose from.

7 flights are operational daily from Southeast Asia to Vientiane as of May 2026. The most popular departure time for this route is 18:00, with 34% of flights per day taking off in the evening.

The number of flights available between Southeast Asia and Vientiane is 54 per week as of May 2026. The most frequent departure day is Sat, with 17% of weekly flights leaving on this day.