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Don Mueang International Airport to Koh Samui flight

Explore the cheapest one-way and round-trip flights from Don Mueang International Airport to Koh Samui over the next 90 days, with one-way fares from €52 and round-trip from €133. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DMK 6:15 PM
        1h 30m
        Nonstop
        USM 7:45 PM
        Bangkok - Koh Samui | Sat, Oct 24 | Bangkok Airways
        USM 6:55 AM
        1h 30m
        Nonstop
        DMK 8:25 AM
        Koh Samui - Bangkok | Sat, Oct 31 | Bangkok Airways
        €133 €185
        28% off
        28% off
        €185 €133
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
        USM 6:45 AM
        1h 35m
        Nonstop
        DMK 8:20 AM
        Koh Samui - Bangkok | Sat, Nov 14 | Bangkok Airways
        €133 €185
        28% off
        28% off
        €185 €133
      • DMK 9:05 AM
        1h 30m
        Nonstop
        USM 10:35 AM
        Bangkok - Koh Samui | Thu, Oct 29 | Bangkok Airways
        USM 6:55 AM
        1h 30m
        Nonstop
        DMK 8:25 AM
        Koh Samui - Bangkok | Sun, Nov 1 | Bangkok Airways
        €134 €185
        28% off
        28% off
        €185 €134
      • DMK 6:15 PM
        1h 30m
        Nonstop
        USM 7:45 PM
        Bangkok - Koh Samui | Sat, Oct 31 | Bangkok Airways
        USM 3:55 PM
        1h 30m
        Nonstop
        DMK 5:25 PM
        Koh Samui - Bangkok | Tue, Nov 3 | Bangkok Airways
        €135
        27% off
        €185 €135
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
        USM 9:30 PM
        1h 15m
        Nonstop
        BKK 10:45 PM
        Koh Samui - Bangkok | Wed, Nov 18 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
        USM 8:30 PM
        1h 15m
        Nonstop
        BKK 9:45 PM
        Koh Samui - Bangkok | Thu, Nov 19 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Wed, Nov 18 | Bangkok Airways
        USM 6:40 PM
        1h 35m
        Nonstop
        BKK 8:15 PM
        Koh Samui - Bangkok | Sat, Nov 21 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 1:10 PM
        1h 35m
        Nonstop
        USM 2:45 PM
        Bangkok - Koh Samui | Sat, Nov 21 | Bangkok Airways
        USM 5:05 PM
        1h 15m
        Nonstop
        BKK 6:20 PM
        Koh Samui - Bangkok | Tue, Nov 24 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Sun, Nov 29 | Bangkok Airways
        USM 5:40 PM
        1h 15m
        Nonstop
        BKK 6:55 PM
        Koh Samui - Bangkok | Sat, Dec 5 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
        USM 2:25 PM
        1h 35m
        Nonstop
        BKK 4:00 PM
        Koh Samui - Bangkok | Fri, Nov 27 | Bangkok Airways
        €136
        26% off
        €185 €136
      • DMK 1:10 PM
        1h 35m
        Nonstop
        USM 2:45 PM
        Bangkok - Koh Samui | Thu, Nov 19 | Bangkok Airways
        USM 10:20 AM
        1h 15m
        Nonstop
        BKK 11:35 AM
        Koh Samui - Bangkok | Wed, Nov 25 | Bangkok Airways
        €139
        25% off
        €185 €139
      • DMK 1:10 PM
        1h 35m
        Nonstop
        USM 2:45 PM
        Bangkok - Koh Samui | Sat, Nov 28 | Bangkok Airways
        USM 4:30 PM
        1h 15m
        Nonstop
        BKK 5:45 PM
        Koh Samui - Bangkok | Sat, Dec 5 | Bangkok Airways
        €140
        24% off
        €185 €140
      • BKK 1:00 PM
        17h 25m
        1 stop
        USM 2:00 PM
        Bangkok - Koh Samui | Wed, Oct 7 | Normal Airline
        USM 3:00 PM
        6h
        Nonstop
        BKK 4:00 PM
        Koh Samui - Bangkok | Fri, Oct 9 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DMK 1:25 PM
        1h 30m
        Nonstop
        USM 2:55 PM
        Bangkok - Koh Samui | Mon, Oct 19 | Bangkok Airways
        €52 €91
        43% off
        43% off
        €91 €52
      • DMK 6:15 PM
        1h 30m
        Nonstop
        USM 7:45 PM
        Bangkok - Koh Samui | Sun, Oct 25 | Bangkok Airways
        €59 €91
        35% off
        35% off
        €91 €59
      • DMK 1:10 PM
        1h 35m
        Nonstop
        USM 2:45 PM
        Bangkok - Koh Samui | Mon, Nov 23 | Bangkok Airways
        €65 €91
        28% off
        28% off
        €91 €65
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Tue, Nov 24 | Bangkok Airways
        €65
        28% off
        €91 €65
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
        €66
        27% off
        €91 €66
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Wed, Nov 25 | Bangkok Airways
        €66
        27% off
        €91 €66
      • DMK 8:50 AM
        1h 35m
        Nonstop
        USM 10:25 AM
        Bangkok - Koh Samui | Sun, Nov 29 | Bangkok Airways
        €66
        27% off
        €91 €66
      • DMK 1:10 PM
        1h 35m
        Nonstop
        USM 2:45 PM
        Bangkok - Koh Samui | Sat, Nov 28 | Bangkok Airways
        €69
        24% off
        €91 €69
      • DMK 9:05 AM
        1h 30m
        Nonstop
        USM 10:35 AM
        Bangkok - Koh Samui | Thu, Oct 29 | Bangkok Airways
        €69
        24% off
        €91 €69
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Thu, Nov 5 | Bangkok Airways
        €69
        24% off
        €91 €69
      • DMK 6:15 PM
        1h 30m
        Nonstop
        USM 7:45 PM
        Bangkok - Koh Samui | Tue, Oct 27 | Bangkok Airways
        €69
        24% off
        €91 €69
      • DMK 6:55 PM
        1h 35m
        Nonstop
        USM 8:30 PM
        Bangkok - Koh Samui | Sun, Nov 15 | Bangkok Airways
        €69
        24% off
        €91 €69
      • BKK 1:00 PM
        17h 25m
        1 stop
        USM 2:00 PM
        Bangkok - Koh Samui | Wed, Oct 7 | Normal Airline
        Find more flights
        Find more flights

Flight fares from Don Mueang International Airport to Koh Samui are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Don Mueang International Airport to Koh Samui

Which month has the lowest one-way flight fares from Don Mueang International Airport to Koh Samui?

The data is based on the average one-way flight prices on Trip.com for flights from Don Mueang International Airport to across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Don Mueang International Airport to , the best time to book is in October, with an average price of €122. Try to avoid February, when prices are highest, averaging around €156.

€156
€139
€122
€105
  • €122
    Oct
  • €127
    Nov
  • €152
    Dec
  • €150
    Jan
  • €156
    Feb
  • €145
    Mar
  • €139
    Apr
  • €123
    May
  • €133
    Jun
  • €151
    Jul
  • €144
    Aug
  • €127
    Sep

Which month is the cheapest for round-trip flights from Don Mueang International Airport to ?

The data is based on the average round-trip flight prices on Trip.com for flights from Don Mueang International Airport to across different months over the past 12 months.

Based on Trip.com data from the past 12 months, October is usually the cheapest month to find flights from Don Mueang International Airport to , with an average price of €236. In contrast, February is typically the most expensive month, with average prices reaching €332.

€332
€284
€236
€188
  • €236
    Oct
  • €262
    Nov
  • €302
    Dec
  • €309
    Jan
  • €332
    Feb
  • €243
    Mar
  • €289
    Apr
  • €257
    May
  • €268
    Jun
  • €288
    Jul
  • €272
    Aug
  • €262
    Sep

What is the cheapest day of the week to fly from Don Mueang International Airport to Koh Samui?

The data is based on the average flight prices on Trip.com from Don Mueang International Airport to across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Don Mueang International Airport to is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Wednesday, as prices are usually the highest on that day.

€144
€141
€137
€134
  • €139
    Mon
  • €137
    Tue
  • €144
    Wed
  • €139
    Thu
  • €142
    Fri
  • €141
    Sat
  • €137
    Sun

Which airlines are the most popular for Don Mueang International Airport to Koh Samui flights?

See which airlines fly from Don Mueang International Airport to Koh Samui. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Bangkok Airways logo Bangkok Airways

Flight Schedule from Don Mueang International Airport to Koh Samui

Check the schedule for flights from Don Mueang International Airport to Koh Samui and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. PG453

    Don Mueang International Airport

    1:25 PM

    DMK

    1h 30m

    2:55 PM

    USM

    S M T W T F S
    Search

  2. PG455

    Don Mueang International Airport

    6:15 PM

    DMK

    1h 30m

    7:45 PM

    USM

    S M T W T F S
    Search

  3. PG451

    Don Mueang International Airport

    9:05 AM

    DMK

    1h 30m

    10:35 AM

    USM

    S M T W T F S
    Search
Find more flights and airlines

What to know about flights from Don Mueang International Airport to Koh Samui?

Cheapest round-trip ticket price €129
Cheapest one-way flight price €60
Off-season for travel November
Peak season for travel January

FAQs for Don Mueang International Airport to Koh Samui Flights

  • When is peak season for travel to Koh Samui?

    ؜The peak travel time for visiting Koh Samui is October. During this time, flights from Don Mueang International Airport to Koh Samui are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Don Mueang International Airport (BKK) to Samui Airport (USM) take around 1 hour 30 minutes.
  • Bangkok Airways is a very popular airline operating an average of 1236 flights per month.
    • The distance from Samui Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
  • Yes. Bangkok Airways operate direct flights from Don Mueang International Airport to Koh Samui. The average flight time is approximately 1 hour 14 minutes, with about 2 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Don Mueang International Airport to Koh Samui currently starts from €52, with round-trip fares from €133. The lowest fare is offered by Bangkok Airways departing on Mon, Oct 19; prices are subject to availability.
  • Yes. The average flight time from Don Mueang International Airport to Koh Samui is about 1 hour 15 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Don Mueang International Airport to Koh Samui, including: Bangkok Airways Thai AirAsia Nokair The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Don Mueang International Airport to Koh Samui is €115, and the average round-trip fare is €207. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Don Mueang International Airport to Koh Samui are usually cheapest in October, with an average one-way fare of about €115. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Don Mueang International Airport to Koh Samui departs at 09:05, and the latest one departs at 18:15. There are approximately 3 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Don Mueang International Airport to Koh Samui usually arrive at Samui Airport. Samui Airport is the most convenient option for this route.

Popular Destinations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.