Cheap flights from Bangkok Suvarnabhumi Airport to Busan from $130

The cheapest month to fly to Busan from Bangkok Suvarnabhumi Airport is in December. Flight prices, which tend to average around $242, 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 December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $251.

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 $297 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 $239 on momondo.

There is only 1 cabin class available to choose from on Bangkok Suvarnabhumi Airport to Busan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 71% on your flight if you consider stops on a Bangkok Suvarnabhumi Airport to Busan flight.

Historically, on average around 22% 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 108 minutes.

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

Monday 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 15% of their flights experiencing any sort of delay.

2 flights are operational daily from Bangkok Suvarnabhumi Airport to Busan as of June 2026. The most popular departure time for this route is 10:00PM, with 80% 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 June 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.