Bangkok to Seoul (DMK-ICN): nonstop flights and who flies them

Thai Lion Mentari and Royal Flying Doctor Service fly the DMK to ICN nonstop about 13 times a week. The timetable below shows the nonstop scheduled at 5h 35m to 5h 50m for the 2,273 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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13
Flights a week, 4-week average
5h 35m to 5h 50m
Scheduled flight time
2,273 mi
Nonstop distance
Free
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Bangkok to Seoul flight schedule

Scheduled nonstop departures for DMK to ICN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (DMK) to Seoul (ICN)
Date Flight Airline Departs DMK Arrives ICN Duration Aircraft
FD 677Royal Flying Doctor Service02:4510:355h 50mAirbus A320neo
FD 677Royal Flying Doctor Service02:4510:355h 50mAirbus A320neo
FD 677Royal Flying Doctor Service02:4510:355h 50mAirbus A320neo
FD 677Royal Flying Doctor Service02:3010:055h 35mAirbus A320neo
SL 352Thai Lion Mentari03:1510:555h 40mBoeing 737-800
FD 677Royal Flying Doctor Service02:3010:055h 35mAirbus A320neo
SL 352Thai Lion Mentari03:1510:555h 40mBoeing 737-800
FD 677Royal Flying Doctor Service02:3010:055h 35mAirbus A320neo
SL 352Thai Lion Mentari03:1510:555h 40mBoeing 737-800
FD 677Royal Flying Doctor Service02:3010:055h 35mAirbus A320neo
SL 352Thai Lion Mentari03:1510:555h 40mBoeing 737-800

Showing all 11 scheduled DMK to ICN departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every DMK to ICN date on the interactive map

Aircraft on the Bangkok to Seoul nonstop

In the schedule table on this page, Royal Flying Doctor Service flies the Airbus A320neo, and Thai Lion Mentari flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full DMK to ICN nonstop schedule

This page carries the full DMK to ICN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each DMK to ICN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See DMK to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Bangkok to Seoul nonstop

Carriers operating DMK to ICN nonstop in the current schedule.

See DMK to ICN on the interactive map →

Frequently asked questions about DMK to ICN

How long is the flight from Bangkok (DMK) to Seoul (ICN)?
Scheduled flight times from Bangkok (DMK) to Seoul (ICN) run from 5h 35m to 5h 50m across the departures in the schedule table on this page. The nonstop covers about 2,273 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DMK to ICN?
Thai Lion Mentari and Royal Flying Doctor Service fly DMK to ICN nonstop. 2LNR doesn't show award or upgrade space for any of them on DMK to ICN, so this page carries the schedule rather than a space claim.
How many flights a week are there from DMK to ICN?
About 13 nonstop flights a week run between Bangkok (DMK) and Seoul (ICN) in the current schedule, operated by Thai Lion Mentari and Royal Flying Doctor Service. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DMK to ICN depart?
Scheduled DMK to ICN nonstops in the next 7 days with service leave between 02:30 and 03:15, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate DMK to ICN nonstop?
In the schedule table on this page, DMK to ICN nonstops fly as FD 677 on Royal Flying Doctor Service and SL 352 on Thai Lion Mentari. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DMK to ICN?
Not on this route: 2LNR doesn't show award or upgrade space for any airline flying DMK to ICN. The page carries the full DMK to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DMK to ICN nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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