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Cheap Flights from Don Mueang to Samui International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Don Mueang to Samui International flight deals

      Find the cheapest month or even day of the year to fly to Samui International

      Book the best Samui International fare with no extra fees

      Flight deals from Don Mueang to Samui International

      Looking for a cheap last-minute deal or the best return flight from Don Mueang Airport to Samui International Airport? If you want to travel next month, return fares start from Rs73,217. Find the lowest prices on one-way and return tickets right here.
      Koh Samui.Rs22,574 per passenger.Departing Mon, 10 May.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Mon, 10 May, arriving in Samui International.Price includes taxes and charges.From Rs22,574, select.
      Koh Samui.Rs22,672 per passenger.Departing Tue, 20 Oct.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Tue, 20 Oct, arriving in Samui International.Price includes taxes and charges.From Rs22,672, select.
      Koh Samui.Rs22,742 per passenger.Departing Sun, 13 Sep.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Sun, 13 Sep, arriving in Samui International.Price includes taxes and charges.From Rs22,742, select.
      Koh Samui.Rs22,793 per passenger.Departing Sun, 1 Nov.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Sun, 1 Nov, arriving in Samui International.Price includes taxes and charges.From Rs22,793, select.
      Koh Samui.Rs22,831 per passenger.Departing Tue, 1 Jun.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Tue, 1 Jun, arriving in Samui International.Price includes taxes and charges.From Rs22,831, select.
      Koh Samui.Rs23,741 per passenger.Departing Mon, 15 Mar.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Mon, 15 Mar, arriving in Samui International.Price includes taxes and charges.From Rs23,741, select.
      Koh Samui.Rs23,782 per passenger.Departing Sun, 18 Apr.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Sun, 18 Apr, arriving in Samui International.Price includes taxes and charges.From Rs23,782, select.
      Koh Samui.Rs23,782 per passenger.Departing Sun, 28 Feb.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Sun, 28 Feb, arriving in Samui International.Price includes taxes and charges.From Rs23,782, select.
      Koh Samui.Rs24,118 per passenger.Departing Mon, 18 Jan.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Mon, 18 Jan, arriving in Samui International.Price includes taxes and charges.From Rs24,118, select.
      Koh Samui.Rs28,856 per passenger.Departing Mon, 31 Aug.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Mon, 31 Aug, arriving in Samui International.Price includes taxes and charges.From Rs28,856, select.
      Koh Samui.Rs28,951 per passenger.Departing Tue, 1 Dec.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Tue, 1 Dec, arriving in Samui International.Price includes taxes and charges.From Rs28,951, select.
      Koh Samui.Rs40,588 per passenger.Departing Tue, 14 Jul.One-way flight with Nok Air.Outbound indirect flight with Nok Air, departs from Don Mueang on Tue, 14 Jul, arriving in Samui International.Price includes taxes and charges.From Rs40,588, select.
      Koh Samui.Rs46,936 per passenger.Departing Thu, 23 Jul.One-way flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Don Mueang on Thu, 23 Jul, arriving in Samui International.Price includes taxes and charges.From Rs46,936, select.

      Direct flights from Don Mueang to Samui International

      Don Mueang to Samui International: Alternative routes

      Compare routes from Don Mueang to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

      Samui International

      5km from central Koh Samui
      ClosestCheapest
      from Rs22,574
      Search flights

      Bangkok to Koh Samui: Flight information

      The things to know before you go.
      Cheapest flight foundRs22,574
      Cheapest month to flyMay
      Average flight time1 hr, 33 mins
      Most popular airlineBangkok Airways
      Average flights per week24

      Finding cheap flights from Don Mueang to Samui International: Frequently asked questions

      The best price we found for a return flight from Don Mueang to Samui International is Rs45,662. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 33 minutes is the average flight time from Don Mueang to Samui International.
      Bangkok Airways flies direct from Don Mueang to Samui International.
      As of July 2026, there are 24 flights per week flying from Don Mueang to Samui International.
      The cheapest month to fly from Don Mueang to Samui International is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Don Mueang Airport to Samui International Airport on Sunday, 1 November 2026.
      Yes – the average flight time is 1 hour and 33 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Bangkok Airways offers the cheapest flight tickets to Samui International.

      Flying from Don Mueang Airport (DMK) to Samui International Airport (USM): what you need to know

      • Around 1 hour 30 minutes is how long you'll be travelling on a direct flight from Don Mueang Airport to Samui International Airport.

      • Bangkok and Koh Samui share the same timezone, UTC+7.

      • Flights from DMK to USM start at 08:50 — the first with Bangkok Airways. The last service of the day is at 18:55 with Bangkok Airways. In total, you can choose from 21 weekly Don Mueang Airport to Samui International Airport flights.

      • Your DMK to USM flight won't wait if you're late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • During popular months like April, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a high season in general.

      • Bangkok Airways has direct flights from Don Mueang Airport to Samui International Airport. Book with this popular carrier, then get ready to check out the sights in Koh Samui — and maybe even more of Thailand if you have time.

      • The majority of travellers choose to fly with Bangkok Airways on this route.

      • With a reliable 91.8% of services arriving as planned, Bangkok Airways is the most punctual carrier operating DMK to USM flights.

      • Think about adding a stopover when booking your ticket from Don Mueang Airport to Samui International Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here are some options between DMK and USM:

        • Phuket Airport

        • Chiang Mai Airport

        • Krabi Airport

      Handy information about Don Mueang Airport (DMK)

      • When it comes to the on-time performance of Don Mueang Airport, 60% of flights arrive within the expected timeframe.

      • Central Bangkok to Don Mueang Airport is around 24 kilometres. Depending on traffic, it'll take about 35 minutes to get there if you're catching a taxi, ride-sharing or driving.

      • The trip on public transport takes about 1 hour 5 minutes.

      • Get your travels off to a relaxed start by staying near DMK. Whether you've booked an early flight from Don Mueang Airport to Samui International Airport or want to avoid feeling rushed, these hotels are ideal:

      Arriving at Samui International Airport (USM)

      • Reserve a hotel close to USM if you're taking a late Don Mueang Airport to Samui International Airport flight. Settle into one of these options and skip the long transfer after landing:

      • Grab a Samui International Airport rental car and explore Koh Samui and beyond with your own wheels. Asap car rental, Hertz and Drive Car Rental are top outlets to choose from here.

      • Get the best deal by booking your ride from Samui International Airport around four weeks ahead of your departure.

      When to fly to Samui International Airport (USM)

      • The quietest month for a flight from Don Mueang Airport to Samui International Airport is May, while December is the most popular. Pick the ideal time to go to Koh Samui based on whether you prefer a more relaxed vibe or a faster pace.

      • Book your flight from Don Mueang Airport to Samui International Airport for May if you'd like to explore Koh Samui during its warmest month. You can expect temperatures of between 25ºC and 30ºC.

      • January sees average temperatures of between 23ºC and 28ºC. Search for cheap tickets from DMK to USM sometime around then if you want to travel when it's cooler.

      Explore more of Thailand

      • Koh Samui has its own special appeal, but there are so many other parts of Thailand you'll want to see. About 467 kilometres north of Koh Samui, a trip to Bangkok will keep you on the go. Start with leading attractions like Grand Palace, Wat Phra Kaew and Songkran Festival Silom.

      More travel options

      Plan the rest of your trip from Bangkok to Koh Samui

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.