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. In the timetable below it flies as PG 451, PG 453, and PG 455, scheduled at 1h 30m to 1h 35m for the 304 miles.

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

Updated .

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21
Flights a week, 4-week average
1h 30m to 1h 35m
Scheduled flight time
304 mi
Nonstop distance
Free
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Bangkok to Ko Samui flight schedule

Scheduled nonstop departures for DMK to USM 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 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 Airways08:5010:251h 35mATR
PG 453Bangkok Airways13:1014:451h 35mATR
PG 455Bangkok Airways18:5520:301h 35mATR
PG 451Bangkok Airways08:5010:251h 35mATR
PG 453Bangkok Airways13:1014:451h 35mATR
PG 455Bangkok Airways18:5520:301h 35mATR
PG 451Bangkok Airways08:5010:251h 35mATR
PG 453Bangkok Airways13:1014:451h 35mATR
PG 455Bangkok Airways18:5520:301h 35mATR
PG 451Bangkok Airways08:5010:251h 35mATR
PG 453Bangkok Airways13:1014:451h 35mATR
PG 455Bangkok Airways18:5520:301h 35mATR

Showing all 21 scheduled DMK to USM 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 USM date on the interactive map

Aircraft on the Bangkok to Ko Samui nonstop

Bangkok Airways flies the ATR turboprop on every departure in the schedule table on this page.

The full DMK to USM nonstop schedule

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 the schedule

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

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.

See DMK to USM on the interactive map →

Frequently asked questions about DMK to USM

How long is the flight from Bangkok (DMK) to Ko Samui (USM)?
Scheduled flight times from Bangkok (DMK) to Ko Samui (USM) run from 1h 30m to 1h 35m across the departures in the schedule table on this page. The nonstop covers about 304 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from DMK to USM?
Bangkok Airways is currently the only airline flying DMK to USM nonstop. 2LNR doesn't show award or upgrade space for it on DMK to USM, so this page carries the 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 (DMK) and Ko Samui (USM) 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 08:50 and 18:55, 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 USM nonstop?
In the schedule table on this page, DMK to USM nonstops fly as PG 451, PG 453, and PG 455 on Bangkok Airways. The table lists each departure by date with its times and aircraft.
Does 2LNR show upgrade or award space on DMK to USM?
Not on this route: 2LNR doesn't show award or upgrade space for Bangkok Airways on DMK to USM. 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. 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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