Trip.com
>
Cheap Flights
>
Thailand
>
Surat Thani Province
>
Koh Samui
>
Bangkok to Koh Samui flight
>
Don Mueang International Airport to Samui Airport flight

Explore the cheapest one-way and round-trip flights from Don Mueang International Airport to Samui Airport over the next 90 days, with one-way fares from €50 and round-trip from €119. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DMK 13:10
        1h 35m
        Direct
        USM 14:45
        Bangkok - Koh Samui | Wed, Nov 4 | Bangkok Airways
        USM 11:00
        1h 35m
        Direct
        DMK 12:35
        Koh Samui - Bangkok | Wed, Nov 11 | Bangkok Airways
        €119 €166
        28% off
        28% off
        €166 €119
      • DMK 09:05
        1h 30m
        Direct
        USM 10:35
        Bangkok - Koh Samui | Sun, Oct 18 | Bangkok Airways
        USM 06:55
        1h 30m
        Direct
        DMK 08:25
        Koh Samui - Bangkok | Sat, Oct 24 | Bangkok Airways
        €126 €166
        24% off
        24% off
        €166 €126
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Mon, Nov 9 | Bangkok Airways
        €126 €166
        24% off
        24% off
        €166 €126
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
        USM 17:05
        1h 15m
        Direct
        BKK 18:20
        Koh Samui - Bangkok | Mon, Nov 16 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 18:15
        1h 30m
        Direct
        USM 19:45
        Bangkok - Koh Samui | Wed, Oct 14 | Bangkok Airways
        USM 15:55
        1h 30m
        Direct
        DMK 17:25
        Koh Samui - Bangkok | Mon, Oct 19 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Fri, Oct 16 | Bangkok Airways
        USM 06:55
        1h 30m
        Direct
        DMK 08:25
        Koh Samui - Bangkok | Fri, Oct 23 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 18:15
        1h 30m
        Direct
        USM 19:45
        Bangkok - Koh Samui | Mon, Oct 19 | Bangkok Airways
        USM 15:55
        1h 30m
        Direct
        DMK 17:25
        Koh Samui - Bangkok | Thu, Oct 22 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Thu, Oct 29 | Bangkok Airways
        USM 16:35
        1h 35m
        Direct
        DMK 18:10
        Koh Samui - Bangkok | Sun, Nov 1 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Wed, Oct 28 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Sun, Nov 1 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Tue, Nov 3 | Bangkok Airways
        USM 16:35
        1h 35m
        Direct
        DMK 18:10
        Koh Samui - Bangkok | Fri, Nov 6 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Sun, Nov 15 | Bangkok Airways
        €126
        24% off
        €166 €126
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Sun, Nov 8 | Bangkok Airways
        USM 06:45
        1h 35m
        Direct
        DMK 08:20
        Koh Samui - Bangkok | Tue, Nov 10 | Bangkok Airways
        €126
        24% off
        €166 €126
      • BKK 13:00
        17h 25m
        1 stop
        USM 14:00
        Bangkok - Koh Samui | Wed, Sep 16 | Normal Airline
        USM 15:00
        6h
        Direct
        BKK 16:00
        Koh Samui - Bangkok | Fri, Sep 18 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Wed, Nov 11 | Bangkok Airways
        €50 €85
        41% off
        41% off
        €85 €50
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Thu, Nov 12 | Bangkok Airways
        €52 €85
        39% off
        39% off
        €85 €52
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
        €59 €85
        31% off
        31% off
        €85 €59
      • DMK 08:50
        1h 35m
        Direct
        USM 10:25
        Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
        €61
        28% off
        €85 €61
      • DMK 18:55
        1h 35m
        Direct
        USM 20:30
        Bangkok - Koh Samui | Sun, Nov 8 | Bangkok Airways
        €61
        28% off
        €85 €61
      • DMK 13:10
        1h 35m
        Direct
        USM 14:45
        Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
        €63
        26% off
        €85 €63
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Wed, Oct 7 | Bangkok Airways
        €63
        26% off
        €85 €63
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Fri, Oct 9 | Bangkok Airways
        €63
        26% off
        €85 €63
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Wed, Oct 21 | Bangkok Airways
        €63
        26% off
        €85 €63
      • DMK 09:05
        1h 30m
        Direct
        USM 10:35
        Bangkok - Koh Samui | Wed, Oct 14 | Bangkok Airways
        €64
        25% off
        €85 €64
      • DMK 13:25
        1h 30m
        Direct
        USM 14:55
        Bangkok - Koh Samui | Sun, Oct 18 | Bangkok Airways
        €64
        25% off
        €85 €64
      • DMK 18:15
        1h 30m
        Direct
        USM 19:45
        Bangkok - Koh Samui | Fri, Oct 16 | Bangkok Airways
        €64
        25% off
        €85 €64
      • BKK 13:00
        17h 25m
        1 stop
        USM 14:00
        Bangkok - Koh Samui | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Don Mueang International Airport to Samui Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from Don Mueang International Airport to Samui Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Don Mueang International Airport to Samui Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Don Mueang International Airport to Samui Airport are usually in May, with an average price of €119. It is best to avoid February, when the average price can reach €151.

€151
€135
€119
€103
    Cheapest
  • €134
    Sep
  • €120
    Oct
  • €123
    Nov
  • €148
    Dec
  • €145
    Jan
  • €151
    Feb
  • €141
    Mar
  • €135
    Apr
  • €119
    May
  • €129
    Jun
  • €146
    Jul
  • €140
    Aug

What is the cheapest month to fly return from Don Mueang International Airport to Samui Airport?

The data is based on the past 12 months and shows the average monthly return fares from Don Mueang International Airport to Samui Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, September is often the month to find the lowest fares from Don Mueang International Airport to Samui Airport, with an average price of €218. February is usually the most expensive month, with an average price reaching €322.

€322
€270
€218
€166
  • €218
    Sep
  • €229
    Oct
  • €254
    Nov
  • €293
    Dec
  • €300
    Jan
  • €322
    Feb
  • €235
    Mar
  • €280
    Apr
  • €249
    May
  • €260
    Jun
  • €279
    Jul
  • €263
    Aug

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

The data is based on the past 12 months and shows the average ticket prices from Don Mueang International Airport to Samui Airport for each day of the week in the Trip.com database.

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

€140
€136
€132
€128
  • €137
    Mon
  • €132
    Tue
  • €140
    Wed
  • €135
    Thu
  • €138
    Fri
  • €137
    Sat
  • €134
    Sun

Which airline offers the cheapest flights from Don Mueang International Airport to Samui Airport?

The cheapest airline flying from Don Mueang International Airport to Samui Airport is Bangkok Airways (from €50) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Bangkok Airways
From €50
Thai Lion Air
From €90
Thai AirAsia
From €90
Nokair
From €93

Find more flights and airlines

What is the flight schedule from Don Mueang International Airport to Samui Airport?

Check the schedule for flights from Bangkok to Koh Samui and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. PG455

    Don Mueang International Airport

    18:15

    DMK

    1h 30m

    19:45

    USM

    S M T W T F S
    Search

  2. PG453

    Don Mueang International Airport

    13:25

    DMK

    1h 30m

    14:55

    USM

    S M T W T F S
    Search

  3. PG451

    Don Mueang International Airport

    09:05

    DMK

    1h 30m

    10:35

    USM

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

About Don Mueang International Airport and Samui Airport

Learn about Don Mueang International Airport (DMK) and Samui Airport (USM) — including location, terminals, transportation, and travel tips.

Flight distance 488.65km
Cheapest one-way ticket price €50
Cheapest return ticket price €119

FAQs for Don Mueang International Airport to Samui Airport Flights

  • How long is the flight from Don Mueang International Airport to Samui Airport?

    Don Mueang International Airport to Samui Airport takes about 1 hour 16 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Don Mueang International Airport (DMK) to Samui Airport (USM).
  • The earliest flight from Don Mueang International Airport to Samui Airport departs at 09:05, and the last departs at 18:15, with about 3 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Don Mueang International Airport (DMK) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around €171 in December, the most expensive month to book this route.
    • The distance from Samui Airport to downtown is about 3km, by taxi about 20 minutes.
  • Bangkok Airways is a very popular airline operating an average of 1236 flights per month.
  • Yes. Bangkok Airways operate direct flights from Don Mueang International Airport to Samui Airport, with an average flight time of 1 hour 16 minutes, and around 3 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Don Mueang International Airport to Samui Airport is €122. Prices may vary depending on the departure date, airline, and availability.
  • Don Mueang International Airport to Samui Airport operates around 12 weekly flights, mainly by Bangkok Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Don Mueang International Airport and Samui Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com