฿3,761 Find Cheap Flights from Bangkok to Busan – Compare and Save

Among airlines operating Bangkok to Busan flights:

• Jeju Air: offers free seat selection
• Asiana Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Bangkok and Busan. The airlines offering direct flights on this route include:

• Air Busan
• Jeju Air
• Jin Air

Flights from Bangkok to Busan may depart from several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK). Flights usually arrive at Busan Gimhae (PUS).

Here are some options for this route, based on selected ticket types and cabin classes:

• Jeju Air: a cabin bag and a checked bag in Economy class
• Air Busan: a cabin bag and a checked bag in Economy class
• Jin Air: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Bangkok to Busan.

On this route, direct and stopover fares are close on average, with direct at ฿10,548 return and stopover options via Ho Chi Minh City (SGN) at ฿10,216.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿501–฿3,299 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Bangkok to Busan most commonly connect through:

• Hanoi Noibai (HAN) – 56% of one-stop connections
• Ho Chi Minh City (SGN) – 33% of one-stop connections
• Incheon Intl (ICN) – 6% of one-stop connections
• Shanghai Pu Dong (PVG) – 6% of one-stop connections

Hanoi Noibai (HAN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 31% on the Bangkok to Busan route. Monday is the cheapest departure day at ฿8,644 return on average, while Tuesday is the most expensive at ฿12,372, a difference of ฿3,728. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Bangkok to Busan route, 24% of flights were delayed in the past 3 months, with delays averaging 1 hour 48 minutes.

Night is the busiest departure period on Bangkok to Busan flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

Some of the most popular sights in Busan are Gwangalli Beach, Seomyeon Subway Station (Busan Metro Line 1&2), and Pusan National University. These are among the most viewed places in Busan on KAYAK.

These are the earliest and latest flight times available from Bangkok to Busan:

• Earliest: departs at 00:40 and lands at 06:09
• Latest: departs at 23:40 and lands at 05:09.

The flight takes about 5h 29m.

Last-minute fares on this route (booked within 2 weeks of departure) run 4% above the route average of ฿10,111. Book 23 weeks before departure for the lowest fares.

A direct flight from Bangkok to Busan takes 5h 29m, covering 5,964 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿6,764 to ฿59,814. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Bangkok to Busan are currently lower than usual. Average one-way flight prices are about ฿4,236, which is 27% below the typical average for this route.

Jeju Air is slightly above the route average for timely arrivals, while Air Busan has a lower on-time arrival rate. On-time arrival rates on Bangkok to Busan flights are:

• Jeju Air: 84% on time
• Air Busan: 84% on time
• Jin Air: 57% on time

On average, flights on this route are punctual 76% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Incheon Intl (ICN) gives the shortest average 1-stop total travel time of 8h 25m, compared to 8h 44m via Hanoi Noibai (HAN) and 10h 59m via Shanghai Pu Dong (PVG).

Busan is 2 hours ahead of Bangkok (Korean Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

Busan Gimhae Airport (PUS) hosts 5 major car hire companies, with daily rates starting from around ฿486 for economy cars. Top options include:
• Hi Rent
• Yesaway
• GREEN MOTION
• LOTTE rent-a-car
• Avis

Return flights from Bangkok to Busan range from ฿8,213 to ฿12,496, with an average of ฿10,111 over the past 12 months. Anything below ฿8,213 counts as a good deal.