Cheap flights from Busan to Southeast Asia from $64

The month of September is, on average, the cheapest month to fly to Southeast Asia from Busan, with most prices found around $187. If you don’t want to visit Southeast Asia in September, then you should wait until June to fly from Busan, when ticket prices are also cheap, with an average price of $198.

The cheapest day to depart from Busan to Southeast Asia is on a Monday when prices can be found for as low as $147. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $323. 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 Busan to Southeast Asia when you can find flight prices for as low as $217. 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 evening because they tend to be around $252. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Busan Gimhae to Chiang Mai for the best Busan Gimhae - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Busan when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $225 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Busan for as low as $177 on momondo.

VietJet Air, Air Busan, and Jin Air are the most popular carriers operating from Busan Gimhae to Southeast Asia

Jin Air, Philippine Airlines and Jeju Air are the top three most popular airlines that fly to Southeast Asia from Busan according to our data. Jin Air is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 10 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

19 flights are operational daily from Busan to Southeast Asia as of May 2026. The most popular departure time for this route is 9:00PM, with 53% of flights per day taking off in the evening.

139 flights are operational weekly from Busan to Southeast Asia as of May 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.