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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 IDR 1,277,000 and round-trip from IDR 2,337,500. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Mon, Nov 23 | Bangkok Airways
        USM 17:05
        1h 15m
        Direct
        BKK 18:20
        Koh Samui - Bangkok | Sun, Nov 29 | Bangkok Airways
        IDR 2,337,500 IDR 3,511,600
        33% off
        33% off
        IDR 3,511,600 IDR 2,337,500
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Thu, Nov 12 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Sat, Nov 14 | Bangkok Airways
        IDR 2,412,300 IDR 3,511,600
        31% off
        31% off
        IDR 3,511,600 IDR 2,412,300
      • DMK 13:10
        1h 35m
        Direct
        USM 14:45
        Bangkok - Koh Samui | Sat, Nov 7 | Bangkok Airways
        USM 20:20
        1h 15m
        Direct
        BKK 21:35
        Koh Samui - Bangkok | Sat, Nov 14 | Bangkok Airways
        IDR 2,577,900 IDR 3,511,600
        27% off
        27% off
        IDR 3,511,600 IDR 2,577,900
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Tue, Nov 3 | Bangkok Airways
        USM 18:40
        1h 35m
        Direct
        BKK 20:15
        Koh Samui - Bangkok | Sat, Nov 7 | Bangkok Airways
        IDR 2,644,700
        25% off
        IDR 3,511,600 IDR 2,644,700
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Sun, Nov 8 | Bangkok Airways
        USM 21:10
        1h 35m
        Direct
        BKK 22:45
        Koh Samui - Bangkok | Thu, Nov 12 | Bangkok Airways
        IDR 2,644,700
        25% off
        IDR 3,511,600 IDR 2,644,700
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Sat, Nov 14 | Bangkok Airways
        USM 20:30
        1h 15m
        Direct
        BKK 21:45
        Koh Samui - Bangkok | Thu, Nov 19 | Bangkok Airways
        IDR 2,644,700
        25% off
        IDR 3,511,600 IDR 2,644,700
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
        USM 18:40
        1h 35m
        Direct
        BKK 20:15
        Koh Samui - Bangkok | Sat, Nov 21 | Bangkok Airways
        IDR 2,644,700
        25% off
        IDR 3,511,600 IDR 2,644,700
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
        USM 07:55
        1h 15m
        Direct
        BKK 09:10
        Koh Samui - Bangkok | Mon, Nov 23 | Bangkok Airways
        IDR 2,644,700
        25% off
        IDR 3,511,600 IDR 2,644,700
      • DMK 13:10
        1h 35m
        Direct
        USM 14:45
        Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
        USM 07:55
        1h 15m
        Direct
        BKK 09:10
        Koh Samui - Bangkok | Mon, Nov 16 | Bangkok Airways
        IDR 2,650,100
        25% off
        IDR 3,511,600 IDR 2,650,100
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
        USM 21:10
        1h 35m
        Direct
        BKK 22:45
        Koh Samui - Bangkok | Sat, Nov 7 | Bangkok Airways
        IDR 2,668,800
        24% off
        IDR 3,511,600 IDR 2,668,800
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Sun, Nov 15 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Thu, Nov 19 | Bangkok Airways
        IDR 2,668,800
        24% off
        IDR 3,511,600 IDR 2,668,800
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Fri, Nov 13 | Bangkok Airways
        USM 14:25
        1h 35m
        Direct
        BKK 16:00
        Koh Samui - Bangkok | Mon, Nov 16 | Bangkok Airways
        IDR 2,668,800
        24% off
        IDR 3,511,600 IDR 2,668,800
      • BKK 13:00
        17h 25m
        1 stop
        USM 14:00
        Bangkok - Koh Samui | Wed, Oct 7 | Normal Airline
        USM 15:00
        6h
        Direct
        BKK 16:00
        Koh Samui - Bangkok | Fri, Oct 9 | Normal Airline
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        Find more flights
      • Cheapest nonstop
        DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Mon, Nov 30 | Bangkok Airways
        IDR 1,277,000 IDR 1,926,400
        34% off
        34% off
        IDR 1,926,400 IDR 1,277,000
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Fri, Nov 27 | Bangkok Airways
        IDR 1,306,400 IDR 1,926,400
        32% off
        32% off
        IDR 1,926,400 IDR 1,306,400
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Tue, Oct 20 | Bangkok Airways
        IDR 1,341,100 IDR 1,926,400
        30% off
        30% off
        IDR 1,926,400 IDR 1,341,100
      • DMK 13:10
        1h 35m
        Direct
        USM 14:45
        Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
        IDR 1,341,100
        30% off
        IDR 1,926,400 IDR 1,341,100
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
        IDR 1,357,100
        30% off
        IDR 1,926,400 IDR 1,357,100
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Sat, Nov 28 | Bangkok Airways
        IDR 1,357,100
        30% off
        IDR 1,926,400 IDR 1,357,100
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Sun, Nov 29 | Bangkok Airways
        IDR 1,362,500
        28% off
        IDR 1,926,400 IDR 1,362,500
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Wed, Nov 11 | Bangkok Airways
        IDR 1,370,500
        28% off
        IDR 1,926,400 IDR 1,370,500
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Tue, Oct 27 | Bangkok Airways
        IDR 1,410,500
        27% off
        IDR 1,926,400 IDR 1,410,500
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Fri, Oct 30 | Bangkok Airways
        IDR 1,410,500
        27% off
        IDR 1,926,400 IDR 1,410,500
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
        IDR 1,453,300
        25% off
        IDR 1,926,400 IDR 1,453,300
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Wed, Oct 21 | Bangkok Airways
        IDR 1,464,000
        24% off
        IDR 1,926,400 IDR 1,464,000
      • BKK 13:00
        17h 25m
        1 stop
        USM 14:00
        Bangkok - Koh Samui | Wed, Oct 7 | Normal Airline
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Flight prices from Don Mueang International Airport to Koh Samui are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

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

Which month has the cheapest one-way flights from Don Mueang International Airport to Koh Samui?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Don Mueang International Airport to Koh Samui.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Don Mueang International Airport to Koh Samui are usually in October, with an average price of IDR 2,444,500. February sees the highest fares, around IDR 3,116,100.

IDR 3,116,100
IDR 2,780,300
IDR 2,444,500
IDR 2,108,700
  • IDR 2,444,500
    Oct
  • IDR 2,541,800
    Nov
  • IDR 3,048,600
    Dec
  • IDR 3,000,800
    Jan
  • IDR 3,116,100
    Feb
  • IDR 2,905,500
    Mar
  • IDR 2,785,300
    Apr
  • IDR 2,462,100
    May
  • IDR 2,657,000
    Jun
  • IDR 3,017,800
    Jul
  • IDR 2,881,000
    Aug
  • IDR 2,548,900
    Sep

Which month has the cheapest round-trip flights from Don Mueang International Airport to Koh Samui?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Don Mueang International Airport to Koh Samui.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Don Mueang International Airport to Koh Samui are usually in October, with an average price of IDR 4,722,600. February sees the highest fares, around IDR 6,654,800.

IDR 6,654,800
IDR 5,688,700
IDR 4,722,600
IDR 3,756,500
  • IDR 4,722,600
    Oct
  • IDR 5,243,500
    Nov
  • IDR 6,058,600
    Dec
  • IDR 6,192,700
    Jan
  • IDR 6,654,800
    Feb
  • IDR 4,859,100
    Mar
  • IDR 5,787,900
    Apr
  • IDR 5,141,200
    May
  • IDR 5,369,900
    Jun
  • IDR 5,765,000
    Jul
  • IDR 5,442,000
    Aug
  • IDR 5,241,900
    Sep

Which day of the week has the cheapest flights from Don Mueang International Airport to Koh Samui?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Don Mueang International Airport to Koh Samui.

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

IDR 2,878,300
IDR 2,806,250
IDR 2,734,200
IDR 2,662,150
  • IDR 2,786,800
    Mon
  • IDR 2,734,200
    Tue
  • IDR 2,878,300
    Wed
  • IDR 2,782,200
    Thu
  • IDR 2,848,700
    Fri
  • IDR 2,818,800
    Sat
  • IDR 2,748,900
    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

    13:25

    DMK

    1h 30m

    14:55

    USM

    S M T W T F S
    Search

  2. PG451

    Don Mueang International Airport

    09:05

    DMK

    1h 30m

    10:35

    USM

    S M T W T F S
    Search

  3. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    19:45

    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 return ticket price IDR 2,583,300
Cheapest one-way flight price IDR 1,250,300
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.
  • There are 1 airports near Koh Samui: Samui Airport.
  • Bangkok Airways is a very popular airline operating an average of 1236 flights per month.
  • The earliest flight departs from Don Mueang International Airport (BKK) at 08:50 and arrives in Koh Samui (USM) at 10:25.
  • The latest flight departs from Don Mueang International Airport (BKK) at 18:55 and arrives in Koh Samui (USM) at 20:30.
    • The distance from Samui Airport to downtown is about 3km, by taxi about 20 minutes.
  • 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 IDR 1,277,000, with round-trip fares from IDR 2,337,500. The lowest fare is offered by Bangkok Airways departing on Mon, Nov 30; 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 IDR 2,306,500, and the average round-trip fare is IDR 4,154,600. 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 IDR 2,306,500. 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.

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

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

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

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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.