Cheap flights from Busan to Bangkok from $109

The month of October is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Busan, with most prices found around $221. The month of November is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Busan averaging around $233.

The cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport is on a Tuesday when prices can be found for as low as $220. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Busan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $404.

Our most recent data shows that the best time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. Flights from Busan to Bangkok Suvarnabhumi Airport during this time can be as low as $271. In the evening is when there is more demand to fly to Bangkok Suvarnabhumi Airport, so prices are often more expensive at around $314 per ticket.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Busan when booking week ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $256 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Busan for as low as $222 on momondo.

There is only 1 cabin class available to choose from on Busan to Bangkok Suvarnabhumi Airport 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 19% on your flight if you consider stops on a Busan to Bangkok Suvarnabhumi Airport flight.

As of October 2026, prices for Busan to Bangkok Suvarnabhumi Airport flights are approximately 44% cheaper when compared to flights at the same time last year.

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

Vietnam Airlines, Jeju Air and Jin Air are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Busan according to our data. Vietnam Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 4 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 9% of flights between Busan and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

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

According to our data, Jeju Air have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

2 flights are operational daily from Busan to Bangkok Suvarnabhumi Airport as of October 2026. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

The number of flights available between Busan and Bangkok Suvarnabhumi Airport is 14 per week as of October 2026. The most frequent departure day is Wed, with 29% of weekly flights leaving on this day.