฿4,826 Find Cheap Flights from Bangkok Don Mueang Intl to Seoul – Compare and Save

Only Economy class is available on flights from Bangkok Don Mueang Intl Airport to Seoul.

A direct flight from Bangkok Don Mueang Intl Airport to Seoul takes 00m, covering 5,952 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.

Return flights from Bangkok Don Mueang Intl Airport to Seoul range from ฿7,146 to ฿11,042, with an average of ฿8,870 over the past 12 months. Anything below ฿7,146 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 21% above the ฿8,870 route average. Book 26 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ฿8,863 return, compared with ฿12,188 via a stopover through Hong Kong Intl (HKG).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ฿911–฿3,374 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-way fares from Bangkok Don Mueang Intl Airport to Seoul are currently lower than usual. Average one-way flight prices are about ฿4,940, which is 12% below the typical average for this route.

Since Seoul is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Incheon Intl Airport (ICN) – daily rates from around ฿406:

• WECAR
• Wheego
• Yesaway
• Alamo
• Enterprise Rent-A-Car

Near Seoul Gimpo Intl Airport (GMP) – daily rates from around ฿390:

• Wheego
• Yesaway
• Hi Rent
• Europcar
• Cartago Rent A Car

Flights from Bangkok Don Mueang Intl Airport to Seoul usually depart from Bangkok Don Mueang Intl (DMK) and may arrive at several airports in Seoul area, including Seoul Gimpo Intl (GMP) and Incheon Intl (ICN).

Connecting flights from Bangkok Don Mueang Intl Airport to Seoul most commonly pass through:

• Kaohsiung City (KHH) – 67% of one-stop connections
• Hong Kong Intl (HKG) – 33% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Bangkok Don Mueang Intl Airport to Seoul. Thursday is the cheapest departure day at ฿8,538 return on average, while Friday is the most expensive at ฿9,381, a difference of ฿844.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Flying via Hong Kong Intl (HKG) gives the shortest average 1-stop total travel time of 9h 19m, compared to 11h 06m via Kaohsiung City (KHH).

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

Some of the most popular sights in Seoul are Gyeongbokgung Palace and Jamwon Hangang Park. These are among the most viewed places in Seoul on KAYAK.

Among airlines operating Bangkok Don Mueang Intl Airport to Seoul flights:

• Thai AirAsia: offers free seat selection

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

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

• Thai AirAsia: a cabin bag and a checked bag in Economy class

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