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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 US$92 and round-trip from US$161. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 13 | Bangkok Airways
      USM 07:55
      1h 15m
      Direct
      BKK 09:10
      Koh Samui - Bangkok | Fri, Nov 20 | Bangkok Airways
      US$161 US$208
      23% off
      23% off
      US$208 US$161
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Nov 7 | Bangkok Airways
      USM 20:30
      1h 15m
      Direct
      BKK 21:45
      Koh Samui - Bangkok | Thu, Nov 12 | Bangkok Airways
      US$174 US$208
      16% off
      16% off
      US$208 US$174
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
      USM 07:55
      1h 15m
      Direct
      BKK 09:10
      Koh Samui - Bangkok | Wed, Nov 11 | Bangkok Airways
      US$174 US$208
      16% off
      16% off
      US$208 US$174
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Wed, Nov 11 | Bangkok Airways
      USM 20:30
      1h 15m
      Direct
      BKK 21:45
      Koh Samui - Bangkok | Fri, Nov 13 | Bangkok Airways
      US$174
      16% off
      US$208 US$174
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
      USM 06:45
      1h 35m
      Direct
      DMK 08:20
      Koh Samui - Bangkok | Thu, Nov 19 | Bangkok Airways
      US$174
      16% off
      US$208 US$174
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
      USM 20:20
      1h 15m
      Direct
      BKK 21:35
      Koh Samui - Bangkok | Sun, Nov 22 | Bangkok Airways
      US$174
      16% off
      US$208 US$174
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
      USM 20:30
      1h 15m
      Direct
      BKK 21:45
      Koh Samui - Bangkok | Fri, Nov 20 | Bangkok Airways
      US$175
      16% off
      US$208 US$175
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Thu, Nov 12 | Bangkok Airways
      USM 06:45
      1h 35m
      Direct
      DMK 08:20
      Koh Samui - Bangkok | Tue, Nov 17 | Bangkok Airways
      US$175
      16% off
      US$208 US$175
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 3 | Bangkok Airways
      USM 21:30
      1h 15m
      Direct
      BKK 22:45
      Koh Samui - Bangkok | Fri, Nov 6 | Bangkok Airways
      US$175
      16% off
      US$208 US$175
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      USM 15:00
      6h
      Direct
      BKK 16:00
      Koh Samui - Bangkok | Thu, Oct 29 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$92 US$120
      23% off
      23% off
      US$120 US$92
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
      US$100 US$140
      28% off
      28% off
      US$140 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
      US$100 US$185
      46% off
      46% off
      US$185 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Thu, Nov 19 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Nov 14 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 13:45
      4h 40m
      1 stop
      USM 18:25
      Bangkok - Koh Samui | Thu, Nov 12 | Thai Lion Air
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
      US$102
      15% off
      US$120 US$102
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
      US$103
      26% off
      US$140 US$103
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$92 US$120
      23% off
      23% off
      US$120 US$92
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
      US$100 US$140
      28% off
      28% off
      US$140 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
      US$100 US$185
      46% off
      46% off
      US$185 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Thu, Nov 19 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Nov 14 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
      US$102
      15% off
      US$120 US$102
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
      US$103
      26% off
      US$140 US$103
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 13 | Bangkok Airways
      US$103
      26% off
      US$140 US$103
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
      US$100 US$277
      64% off
      64% off
      US$277 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
      US$103 US$277
      63% off
      63% off
      US$277 US$103
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 13 | Bangkok Airways
      US$103 US$277
      63% off
      63% off
      US$277 US$103
    • DMK 08:50
      1h 35m
      Direct
      USM 10:25
      Bangkok - Koh Samui | Mon, Nov 30 | Bangkok Airways
      US$113
      59% off
      US$277 US$113
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sun, Nov 29 | Bangkok Airways
      US$113
      59% off
      US$277 US$113
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
      US$114
      59% off
      US$277 US$114
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Oct 31 | Bangkok Airways
      US$114
      59% off
      US$277 US$114
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Wed, Oct 28 | Bangkok Airways
      US$115
      57% off
      US$277 US$115
    • DMK 08:50
      1h 35m
      Direct
      USM 10:25
      Bangkok - Koh Samui | Wed, Nov 25 | Bangkok Airways
      US$119
      56% off
      US$277 US$119
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Oct 31 | Bangkok Airways
      US$114 US$163
      30% off
      30% off
      US$163 US$114
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sun, Nov 1 | Bangkok Airways
      US$114 US$163
      30% off
      30% off
      US$163 US$114
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Wed, Oct 28 | Bangkok Airways
      US$115 US$163
      28% off
      28% off
      US$163 US$115
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Thu, Oct 29 | Bangkok Airways
      US$122
      25% off
      US$163 US$122
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Oct 30 | Bangkok Airways
      US$123
      25% off
      US$163 US$123
    • DMK 08:50
      1h 35m
      Direct
      USM 10:25
      Bangkok - Koh Samui | Tue, Oct 27 | Bangkok Airways
      US$134
      18% off
      US$163 US$134
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Oct 26 | Bangkok Airways
      US$145
      11% off
      US$163 US$145
    • DMK 12:35
      4h 55m
      1 stop
      USM 17:30
      Bangkok - Koh Samui | Sat, Oct 31 | Thai AirAsia
      US$142
      13% off
      US$163 US$142
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sun, Nov 15 | Bangkok Airways
      US$92 US$120
      23% off
      23% off
      US$120 US$92
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 10 | Bangkok Airways
      US$100 US$140
      28% off
      28% off
      US$140 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
      US$100 US$185
      46% off
      46% off
      US$185 US$100
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Thu, Nov 19 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Sat, Nov 14 | Bangkok Airways
      US$101
      16% off
      US$120 US$101
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
      US$102
      15% off
      US$120 US$102
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
      US$103
      26% off
      US$140 US$103
    • DMK 18:55
      1h 35m
      Direct
      USM 20:30
      Bangkok - Koh Samui | Fri, Nov 13 | Bangkok Airways
      US$103
      26% off
      US$140 US$103
    • BKK 13:00
      17h 25m
      1 stop
      USM 14:00
      Bangkok - Koh Samui | Tue, Oct 27 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Bangkok to Koh Samui are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 October, with an average price of US$130. It is best to avoid February, when the average price can reach US$175.

US$175
US$153
US$130
US$108
  • US$130
    Oct
  • US$143
    Nov
  • US$172
    Dec
  • US$169
    Jan
  • US$175
    Feb
  • US$164
    Mar
  • US$157
    Apr
  • US$139
    May
  • US$150
    Jun
  • US$170
    Jul
  • US$162
    Aug
  • US$144
    Sep

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, March is often the month to find the lowest fares from Don Mueang International Airport to Samui Airport, with an average price of US$273. February is usually the most expensive month, with an average price reaching US$374.

US$374
US$324
US$273
US$223
    Cheapest
  • US$283
    Oct
  • US$295
    Nov
  • US$341
    Dec
  • US$348
    Jan
  • US$374
    Feb
  • US$273
    Mar
  • US$325
    Apr
  • US$289
    May
  • US$302
    Jun
  • US$324
    Jul
  • US$306
    Aug
  • US$295
    Sep

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.

US$160
US$156
US$151
US$147
  • US$155
    Mon
  • US$151
    Tue
  • US$160
    Wed
  • US$156
    Thu
  • US$157
    Fri
  • US$156
    Sat
  • US$154
    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 US$100) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Bangkok Airways
From US$100
Thai AirAsia
From US$127
Nokair Airline
From US$131
Thai Lion Air
From US$138

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

    18:55

    DMK

    1h 35m

    20:30

    USM

    S M T W T F S
    Search

  2. PG451

    Don Mueang International Airport

    08:50

    DMK

    1h 35m

    10:25

    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 US$92
Cheapest return ticket price US$161

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 14 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 18:40, 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 US$187 in January, 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.
  • One-way flights from Don Mueang International Airport to Samui Airport currently start from US$92, and round-trip fares start from US$161. The current lowest fare is a Bangkok Airways flight departing on Sun, Nov 15; prices may vary depending on availability.
  • Yes. Bangkok Airways operate direct flights from Don Mueang International Airport to Samui Airport, with an average flight time of 1 hour 14 minutes, and around 21 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 US$128. Prices may vary depending on the departure date, airline, and availability.
  • Don Mueang International Airport to Samui Airport operates around 21 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

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.