Cheap flights from Chiang Mai to Southeast Asia from $37

The month of December is, on average, the cheapest month to fly to Southeast Asia from Chiang Mai, with most prices found around $40. If you don’t want to visit Southeast Asia in December, then you should wait until August to fly from Chiang Mai, when ticket prices are also cheap, with an average price of $51.

The cheapest day to depart from Chiang Mai to Southeast Asia is on a Friday when prices can be found for as low as $103. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $451. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

In the afternoon is the cheapest time of day to fly from Chiang Mai to Southeast Asia when you can find flight prices for as low as $96. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $127. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Chiang Mai to Bangkok Suvarnabhumi for the best Chiang Mai - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Chiang Mai when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $84 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Chiang Mai for as low as $46 on momondo.

Thai AirAsia, Thai Vietjet Air, and Thai Lion Air are the most popular carriers operating from Chiang Mai to Southeast Asia

Thai AirAsia, Thai Vietjet Air and Thai Lion Air are the top three most popular airlines that fly to Southeast Asia from Chiang Mai according to our data. Thai AirAsia is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 7 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 Chiang Mai and Southeast Asia is 119 per day as of May 2026. The most frequent departure time is 11:00AM, with 47% of daily flights leaving at noon.

As of May 2026, 836 flights take off from Chiang Mai and land in Southeast Asia each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.