Cheap flights from Bangkok Suvarnabhumi Airport to Busan from $144

The cheapest month to fly to Busan from Bangkok Suvarnabhumi Airport is in October. Flight prices, which tend to average around $246, are often lower during this time because this is during the off-season. If you aren’t able to travel to Busan during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $254.

Our data shows that Wednesday is the least expensive day to fly to Busan. Tickets to fly out on this day can be as low as $296. Flights from Bangkok Suvarnabhumi Airport to Busan on a Thursday will generally be more expensive and average around $454. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Fly from Bangkok Suvarnabhumi to Busan Gimhae for the best Bangkok Suvarnabhumi - Busan Gimhae flight prices

You are more likely to see cheaper flights to Busan from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Busan for around $289 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Busan from Bangkok Suvarnabhumi Airport for as low as $195 on momondo.

No. A direct flight is the cheapest option for a flight between Bangkok Suvarnabhumi Airport to Busan.

Jin Air, Jeju Air, and China Eastern are the most popular carriers operating from Bangkok Suvarnabhumi to Busan Gimhae

Jeju Air, Air Busan and Jin Air are the top three most popular airlines that fly to Busan from Bangkok Suvarnabhumi Airport according to our data. Jeju Air is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Busan. Keep in mind that there are 3 different airlines that fly to Busan on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Bangkok and Busan have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Busan have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

2 flights are operational daily from Bangkok Suvarnabhumi Airport to Busan as of April 2026. The most popular departure time for this route is 10:00PM, with 81% of flights per day taking off in the evening.

The number of flights available between Bangkok Suvarnabhumi Airport and Busan is 16 per week as of April 2026. The most frequent departure day is Thu, with 25% of weekly flights leaving on this day.