Trip.com
>
Flights
>
Flights to Thailand
>
Flights to Bangkok
>
Koh Samui to Bangkok flight
>
Samui Airport to Don Mueang International Airport flight

Explore the cheapest one-way and round-trip flights from Samui Airport to Don Mueang International Airport over the next 90 days, with one-way fares from £55 and round-trip from £110. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sat, Nov 7 | Bangkok Airways
        BKK 06:10
        1h 35m
        Nonstop
        USM 07:45
        Bangkok - Koh Samui | Thu, Nov 12 | Bangkok Airways
        £110 £157
        30% off
        30% off
        £157 £110
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Fri, Nov 13 | Bangkok Airways
        BKK 06:00
        1h 10m
        Nonstop
        USM 07:10
        Bangkok - Koh Samui | Tue, Nov 17 | Bangkok Airways
        £110 £157
        30% off
        30% off
        £157 £110
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Thu, Nov 26 | Bangkok Airways
        BKK 06:10
        1h 35m
        Nonstop
        USM 07:45
        Bangkok - Koh Samui | Sat, Nov 28 | Bangkok Airways
        £113 £157
        28% off
        28% off
        £157 £113
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Wed, Nov 11 | Bangkok Airways
        BKK 07:00
        1h 10m
        Nonstop
        USM 08:10
        Bangkok - Koh Samui | Mon, Nov 16 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sat, Nov 14 | Bangkok Airways
        BKK 09:00
        1h 35m
        Nonstop
        USM 10:35
        Bangkok - Koh Samui | Sat, Nov 21 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Thu, Nov 12 | Bangkok Airways
        BKK 15:50
        1h 10m
        Nonstop
        USM 17:00
        Bangkok - Koh Samui | Sat, Nov 14 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Wed, Nov 18 | Bangkok Airways
        BKK 19:15
        1h 10m
        Nonstop
        USM 20:25
        Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Tue, Nov 17 | Bangkok Airways
        DMK 08:50
        1h 35m
        Nonstop
        USM 10:25
        Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Mon, Nov 16 | Bangkok Airways
        BKK 15:00
        1h 15m
        Nonstop
        USM 16:15
        Bangkok - Koh Samui | Wed, Nov 18 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sun, Nov 15 | Bangkok Airways
        BKK 11:25
        1h 10m
        Nonstop
        USM 12:35
        Bangkok - Koh Samui | Fri, Nov 20 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sat, Nov 21 | Bangkok Airways
        DMK 13:10
        1h 35m
        Nonstop
        USM 14:45
        Bangkok - Koh Samui | Fri, Nov 27 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Fri, Nov 20 | Bangkok Airways
        DMK 13:10
        1h 35m
        Nonstop
        USM 14:45
        Bangkok - Koh Samui | Fri, Nov 27 | Bangkok Airways
        £114
        27% off
        £157 £114
      • USM 13:00
        17h 25m
        1 stop
        BKK 14:00
        Koh Samui - Bangkok | Fri, Oct 9 | Normal Airline
        BKK 15:00
        6h
        Nonstop
        USM 16:00
        Bangkok - Koh Samui | Sun, Oct 11 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Thu, Nov 12 | Bangkok Airways
        £55 £88
        38% off
        38% off
        £88 £55
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Sat, Nov 21 | Bangkok Airways
        £57 £88
        35% off
        35% off
        £88 £57
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sat, Oct 31 | Bangkok Airways
        £58 £88
        34% off
        34% off
        £88 £58
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Wed, Oct 28 | Bangkok Airways
        £58
        34% off
        £88 £58
      • USM 11:00
        1h 35m
        Nonstop
        DMK 12:35
        Koh Samui - Bangkok | Thu, Nov 19 | Bangkok Airways
        £59
        33% off
        £88 £59
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Sun, Nov 8 | Bangkok Airways
        £59
        33% off
        £88 £59
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Thu, Nov 5 | Bangkok Airways
        £60
        32% off
        £88 £60
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Sat, Nov 14 | Bangkok Airways
        £61
        31% off
        £88 £61
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Mon, Nov 30 | Bangkok Airways
        £64
        27% off
        £88 £64
      • USM 16:35
        1h 35m
        Nonstop
        DMK 18:10
        Koh Samui - Bangkok | Wed, Nov 11 | Bangkok Airways
        £64
        27% off
        £88 £64
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Mon, Nov 16 | Bangkok Airways
        £64
        27% off
        £88 £64
      • USM 06:45
        1h 35m
        Nonstop
        DMK 08:20
        Koh Samui - Bangkok | Tue, Nov 17 | Bangkok Airways
        £64
        27% off
        £88 £64
      • USM 13:00
        17h 25m
        1 stop
        BKK 14:00
        Koh Samui - Bangkok | Fri, Oct 9 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Samui Airport to Don Mueang International Airport 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 Samui Airport to Don Mueang International Airport

Which month offers the lowest one-way fares when flying from Samui Airport to Don Mueang International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Samui Airport to Don Mueang International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Samui Airport to Don Mueang International Airport, it is best to book in May, when average fares are £113. Try to avoid February, as fares peak at around £141.

£141
£127
£113
£99
    Cheapest
  • £125
    Oct
  • £114
    Nov
  • £120
    Dec
  • £138
    Jan
  • £141
    Feb
  • £136
    Mar
  • £130
    Apr
  • £113
    May
  • £114
    Jun
  • £128
    Jul
  • £128
    Aug
  • £121
    Sep

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

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Samui Airport to Don Mueang International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Samui Airport to Don Mueang International Airport is Wednesday, when average fares are usually lower than other days. Avoid departing on Sunday, as fares are typically the highest.

£129
£126
£122
£119
    Cheapest
  • £127
    Mon
  • £123
    Tue
  • £122
    Wed
  • £123
    Thu
  • £124
    Fri
  • £125
    Sat
  • £129
    Sun

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

The cheapest airline flying from Samui Airport to Don Mueang International Airport is Bangkok Airways (from £57) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Bangkok Airways
From £57

Find more flights and airlines

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

Check on the flight schedule from Koh Samui to Bangkok to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. PG450

    Samui Airport

    06:55

    USM

    1h 30m

    08:25

    DMK

    S M T W T F S
    Search

  2. PG454

    Samui Airport

    16:50

    USM

    1h 30m

    18:20

    DMK

    S M T W T F S
    Search

  3. PG452

    Samui Airport

    11:15

    USM

    1h 30m

    12:45

    DMK

    S M T W T F S
    Search

  4. PG401

    Samui Airport

    19:00

    USM

    1h

    Nonstop

    20:00

    HKT

    S M T W T F S
    Search

  5. FD3010

    Phuket International Airport

    20:35

    HKT

    1h 30m

    Nonstop

    22:05

    DMK

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

About Samui Airport and Don Mueang International Airport

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

Flight distance 488.65 km
Cheapest one-way ticket price £55
Cheapest return ticket price £110

FAQs for Samui Airport to Don Mueang International Airport Flights

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

    Samui Airport to Don Mueang International Airport takes about 1 hour 21 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 daily flights from Samui Airport (USM) to Don Mueang International Airport (DMK).
  • The earliest flight from Samui Airport to Don Mueang International Airport departs at 06:55, and the last departs at 16:40, 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 Samui Airport (USM) to Don Mueang International Airport (DMK) is quite popular. Without considering departure times or holidays, tickets cost around £137 in December, the most expensive month to book this route.
  • The earliest flight departs from Samui Airport at 06:45 and arrives in Don Mueang International Airport at 08:20.
  • The latest flight departs from Samui Airport at 17:10 and arrives in Don Mueang International Airport at 18:40.
    • The distance from Suvarnabhumi Airport to downtown is about 24 km, by taxi about 40 minutes.
    • The distance from Don Mueang International Airport to downtown is about 22 km, by taxi about 40 minutes.
  • Bangkok Airways is a very popular airline operating an average of 1185 flights per month.
  • One-way flights from Samui Airport to Don Mueang International Airport currently start from £55, and round-trip fares start from £110. The current lowest fare is a Bangkok Airways flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. Bangkok Airways operate direct flights from Samui Airport to Don Mueang International Airport, with an average flight time of 1 hour 21 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 Samui Airport to Don Mueang International Airport is £101. Prices may vary depending on the departure date, airline, and availability.
  • Samui Airport to Don Mueang International Airport operates around 21 weekly flights, mainly by Bangkok Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Samui Airport and Don Mueang International 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.

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed 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.