How can I find cheap flights from Don Mueang International Airport to Samui Airport?
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 AU$116 and round-trip from AU$240. Based on Trip.com's latest 7-day flight data.
- One way
- Return
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- Cheapest nonstop
DMK 09:051h 30mDirectUSM 10:35Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
USM 07:001h 15mDirectBKK 08:15Koh Samui - Bangkok | Sun, Nov 15 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
IncludedIn-flight meals are availableReturnUSM-BKKEconomy class
IncludedIn-flight meals are availableAU$240 AU$40240% off40% offAU$402 AU$240 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Tue, Nov 3 | Bangkok Airways
USM 06:001h 15mDirectBKK 07:15Koh Samui - Bangkok | Mon, Nov 9 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$240 AU$40240% off40% offAU$402 AU$240 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Sun, Nov 8 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Wed, Nov 11 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$242 AU$40240% off40% offAU$402 AU$242 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Wed, Nov 4 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Mon, Nov 9 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$24639% offAU$402 AU$246 -
DMK 13:251h 30mDirectUSM 14:55Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Sat, Nov 7 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$25237% offAU$402 AU$252 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Thu, Nov 5 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Mon, Nov 9 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$25237% offAU$402 AU$252 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
USM 20:501h 30mDirectBKK 22:20Koh Samui - Bangkok | Mon, Nov 9 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$27232% offAU$402 AU$272 -
DMK 09:051h 30mDirectUSM 10:35Bangkok - Koh Samui | Sat, Nov 7 | Bangkok Airways
USM 20:501h 30mDirectBKK 22:20Koh Samui - Bangkok | Mon, Nov 9 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$27532% offAU$402 AU$275 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Tue, Oct 27 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Tue, Nov 3 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$27532% offAU$402 AU$275 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Wed, Oct 28 | Bangkok Airways
USM 06:001h 15mDirectBKK 07:15Koh Samui - Bangkok | Tue, Nov 3 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$27831% offAU$402 AU$278 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Sun, Oct 25 | Bangkok Airways
USM 06:001h 15mDirectBKK 07:15Koh Samui - Bangkok | Fri, Oct 30 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$28928% offAU$402 AU$289 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Mon, Oct 19 | Bangkok Airways
USM 07:501h 15mDirectBKK 09:05Koh Samui - Bangkok | Sat, Oct 24 | Bangkok AirwaysPrice detailsDepartureDMK-USMEconomy class
Included
In-flight meals are availableReturnUSM-BKKEconomy class
Included
In-flight meals are availableAU$30524% offAU$402 AU$305 -
BKK 13:0017h 25m1 stopUSM 14:00Bangkok - Koh Samui | Wed, Sep 16 | Normal Airline
USM 15:006hDirectBKK 16:00Koh Samui - Bangkok | Fri, Sep 18 | Normal AirlineFind more flightsFind more flights
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Cheapest nonstop
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Sun, Oct 25 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$116 AU$20744% off44% offAU$207 AU$116 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Tue, Nov 3 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$117 AU$20743% off43% offAU$207 AU$117 -
DMK 09:051h 30mDirectUSM 10:35Bangkok - Koh Samui | Mon, Nov 9 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$117 AU$20743% off43% offAU$207 AU$117 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Thu, Nov 5 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$13236% offAU$207 AU$132 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Wed, Nov 4 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$13336% offAU$207 AU$133 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Mon, Nov 2 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$14430% offAU$207 AU$144 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Sat, Nov 7 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$15227% offAU$207 AU$152 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Wed, Oct 28 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$15227% offAU$207 AU$152 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Tue, Oct 27 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$15227% offAU$207 AU$152 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Fri, Nov 6 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$15326% offAU$207 AU$153 -
DMK 18:151h 30mDirectUSM 19:45Bangkok - Koh Samui | Sun, Nov 8 | Bangkok Airways
Price detailsDMK-USMEconomy classIn-flight meals are availableAU$15326% offAU$207 AU$153 -
DMK 21:3520h 25m1 stopUSM 18:00Bangkok - Koh Samui | Thu, Oct 22 | Nokair
Price detailsDMK-HKTEconomy classHKT-USMEconomy classIn-flight meals are availableAU$15724% offAU$207 AU$157 -
BKK 13:0017h 25m1 stopUSM 14:00Bangkok - Koh Samui | Wed, Sep 16 | Normal AirlineFind more flightsFind 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?
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 AU$193. It is best to avoid February, when the average price can reach AU$244.
What is the cheapest month to fly return from Don Mueang International Airport to Samui Airport?
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 AU$353. February is usually the most expensive month, with an average price reaching AU$521.
What is the cheapest day of the week to fly from Don Mueang International Airport to Samui Airport?
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.
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 AU$116) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.




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.

PG455
Don Mueang International Airport
18:15
DMK
19:45
USM
S M T W T F SSearch
PG453
Don Mueang International Airport
13:25
DMK
14:55
USM
S M T W T F SSearch
PG451
Don Mueang International Airport
08:57
DMK
10:26
USM
S M T W T F SSearch
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 | 488.65 km |
|---|---|
| Cheapest one-way ticket price | AU$116 |
| Cheapest return ticket price | AU$240 |
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.How many daily flights are there from Don Mueang International Airport (DMK) to Samui Airport (USM)?
There are around 3 daily flights from Don Mueang International Airport (DMK) to Samui Airport (USM).What is the flight schedule from Don Mueang International Airport to Samui Airport?
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.When are flight tickets from Don Mueang International Airport (DMK) to Samui Airport (USM) most expensive?
The route from Don Mueang International Airport (DMK) to Samui Airport (USM) is quite popular. Without considering departure times or holidays, tickets cost around AU$277 in December, the most expensive month to book this route.What is the transportation method from the main airport to downtown in Koh Samui?
- The distance from Samui Airport to downtown is about 3 km. It takes about 20 minutes by taxi.
Which airline operates the most direct flights from Don Mueang International Airport (DMK) to Samui Airport (USM)?
Bangkok Airways is a very popular airline operating an average of 1236 flights per month.Which airlines offer direct flights from Don Mueang International Airport to Samui Airport?
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.
