Bangkok to Ko Samui (DMK-USM): nonstop flights and who flies them

Bangkok Airways flies nonstop between Bangkok (DMK) and Ko Samui (USM), roughly 21 times a week. With Bangkok Airways running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. Bangkok Airways fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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21
Nonstop flights a week
304 mi
Nonstop distance
Free
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Bangkok to Ko Samui flight schedule

Scheduled nonstop departures for DMK to USM, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Bangkok (DMK) to Ko Samui (USM)
Date Flight Airline Departs DMK Arrives USM Duration Aircraft
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR
PG 451Bangkok Airways09:0510:351h 30mATR
PG 453Bangkok Airways13:2514:551h 30mATR
PG 455Bangkok Airways18:1519:451h 30mATR

Showing all 21 scheduled DMK to USM departures across the next 7 days with service. 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every DMK to USM date on the interactive map

The full DMK to USM nonstop schedule

Bangkok Airways fly the route nonstop in 2LNR's schedule data. This page carries the full DMK to USM nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each DMK to USM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Bangkok to Ko Samui nonstop

Carriers operating DMK to USM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See DMK to USM on the interactive map →

Frequently asked questions about DMK to USM

How far is Ko Samui from Bangkok?
DMK to USM covers about 304 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from DMK to USM?
Bangkok Airways is currently the only airline flying DMK to USM nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the DMK to USM schedule rather than a space claim.
How many flights a week are there from DMK to USM?
About 21 nonstop flights a week run between Bangkok and Ko Samui in the current schedule, operated by Bangkok Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from DMK to USM depart?
Scheduled DMK to USM nonstops in the next 7 days with service leave between 09:05 and 18:15, local time at Bangkok. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on DMK to USM?
Not on this route: none of Bangkok Airways is a carrier 2LNR reads inventory for. The page carries the full DMK to USM nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full DMK to USM nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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