Flight Routes from Bangkok Don Mueang to Koh Samui

Compare cheap outbound and return flights from Bangkok-Don Mueang (DMK) to Koh Samui (USM) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€157
Flight distance
490 km
Time difference
none

Flight schedule from Bangkok-Don Mueang (DMK) to Koh Samui (USM)

Select a travel date in the flight schedule for the route from Bangkok-Don Mueang (DMK) to Koh Samui (USM) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsDMK–USM · 3 of 3
fromto
dep.arr.
durationstopovers
  1. October 18 – 24, 2026
  2. October 25 – 31, 2026
  3. November 1 – 7, 2026
    1. DMKUSM
      nonstop
      1. Bangkok Airways
    2. DMKUSM
      nonstop
      1. Bangkok Airways
    3. DMKUSM
      nonstop
      1. Bangkok Airways

      Tips and tricks to help you find cheap flights from Bangkok Don Mueang to Koh Samui

      Favorite airline: Bangkok Airways
      Flight tickets on the route Bangkok-Don Mueang – Koh Samui are most frequently booked with Bangkok Airways.
      Bangkok Airways
      83 %
      Thai AirAsia
      17 %
      Direct flights are cheaper
      Flights with a stopover are on average $175.00 more expensive than direct flights.
      non stop flight
      1 stop
      01h 30min
      04h 20min
      233 US$
      408 US$
      The favorite connection is non-stop
      Flights from Bangkok-Don Mueang to Koh Samui are most often booked as a direct flight.
      Route
      bookings
      Direct flights
      01h 30min, from 233 US$
      67 %
      1 stopover Krabi
      04h 20min, from 408 US$
      33 %

      Important flight information

      Frequently Asked Questions (FAQ)

      Which airports near Bangkok-Don Mueang are frequently used for flights to Koh Samui?
      In addition to Bangkok-Don Mueang airport, users also frequently search for flights from Bangkok to Koh Samui. Alternative departure airports can offer more choice of flight times, airlines or prices. Also check how accessible each airport is for you.
      Which airports near Koh Samui are frequently chosen as a destination?
      If you want to travel to Koh Samui, Phuket and Krabi may also be worth considering as destination airports. These airports are frequently checked by users as an alternative. When comparing, consider whether a cheaper flight is really worth a longer onward journey.

      Discover more flights around Bangkok-Don Mueang and Koh Samui

      Departure airport Airport Bangkok-Don Mueang (DMK)
      Departure country Flights from Thailand
      Arrival airport Airport Koh Samui (USM)
      Destination country Flights to Thailand
      Departure country - Arrival airport Thailand - Koh Samui
      Departure airport - Destination country Bangkok-Don Mueang - Thailand
      Alternative routes to Thailand
      Alternative flights to Koh Samui