Koh Samui airport (code USM) is a small, open-air airport on the north-east coast of the island, about 2 km north of Chaweng. It is privately owned by Bangkok Airways, which runs most of the flights. This guide covers what happens when you land, how to reach your hotel and what it costs, how early to arrive for your flight home, and which hotels are closest for early departures.
- Airport code
- USM / VTSM
- Owner
- Bangkok Airways
- Location
- North-east coast, ~2 km from Chaweng
- Terminals
- Domestic + international, ~50 m apart
- Main airlines
- Bangkok Airways, Scoot
- Public bus
- None: taxi, minibus or car
Before you land
Buy an eSIM before you fly so maps and messaging work as soon as you step off the plane. Our Thailand eSIM guide compares the options.
Get a Thailand eSIM before you land
Flights to Koh Samui Airport: who flies here
Bangkok Airways built the airport, opened it in 1989 and still owns it, so it operates most departures. Wikipedia describes this as a near-monopoly, which is the main reason fares to Samui are higher than to Phuket or Krabi (Samui Airport on Wikipedia).
| Route | Airlines | Good to know |
|---|---|---|
| Bangkok Suvarnabhumi (BKK) | Bangkok Airways | The busiest route, many flights a day; about 1 hour |
| Bangkok Don Mueang (DMK) | Bangkok Airways | Fewer flights than from BKK |
| Phuket (HKT) | Bangkok Airways | Useful for a two-island trip |
| Singapore (SIN) | Bangkok Airways, Scoot | The main direct international route |
| Long-haul from Europe or Australia | Codeshares operated by Bangkok Airways | Tickets sold by other airlines often fly the last leg on Bangkok Airways |
If you book through Thai Airways, Emirates, Qatar Airways or another partner, the Bangkok to Samui leg is often operated by Bangkok Airways under a codeshare: flight trackers such as FlightStats list the same flight under several flight numbers. Check your baggage allowance on the operating airline.
Cheaper alternative
If the fare to Koh Samui airport is too high, fly to Surat Thani on the mainland and take a bus and ferry. It takes longer but often costs less. Our nearest airport to Koh Samui guide compares both routes.
Compare flights to Koh Samui
Search flights to Samui from your home airport and compare total journey times.
Arriving at Koh Samui Airport: step by step
Koh Samui airport feels more like a resort than an airport. The terminals are open-sided pavilions with thatched roofs, gardens and ponds, so you walk from the plane to baggage claim mostly outdoors. Arrivals are quick compared with Bangkok.
- From the plane: you usually go by bus or a short walk from the aircraft to the arrivals pavilion.
- International arrivals: immigration and customs are handled at Samui. Complete Thailand's entry formalities before you fly and check visa rules for your nationality on official Thai government sites.
- Domestic arrivals: if you connected in Bangkok, you cleared immigration there and simply collect your bags.
- Baggage claim: small belts, short waits.
- Arrivals hall: taxi and minibus counters, car rental desks, hotel representatives and a few shops.
Koh Samui Airport transfers: taxi, minibus or private car
There is no public bus from Koh Samui airport. Your options are the official taxi counter, a shared minibus, a pre-booked private transfer, Grab, or a hire car you collect at the airport.
| Option | Typical price | Best for |
|---|---|---|
| Airport taxi (fixed fare per car) | About 400–600 THB to Chaweng; more to Lamai, Mae Nam and the west coast | Families, groups, late arrivals |
| Shared minibus (per person) | About 130–250 THB | Solo travellers with light luggage |
| Pre-booked private transfer | Fixed price agreed in advance | Peace of mind, villas that are hard to find |
| Grab | Varies with demand | Short trips when drivers are available |
| Hire car | Daily rate, see below | Exploring the island |
For three or four people, a taxi often costs about the same per person as the shared minibus and goes straight to your hotel. The minibus waits to fill up and stops at several hotels, so allow extra time.
| Area | Approximate drive time from the airport |
|---|---|
| Choeng Mon | 10–15 min |
| Chaweng | 10–20 min |
| Bophut | 10–20 min |
| Bang Rak (Big Buddha) | 5–10 min |
| Mae Nam | 20–30 min |
| Lamai | 25–40 min |
| Nathon | 35–45 min |
| Lipa Noi and Taling Ngam | 45–60 min |
Fares by area for taxis, songthaews and scooters are in our Koh Samui transport guide (Welcome Pickups and Uncharted Lens were used to cross-check the airport fares).
Car rental at Koh Samui Airport
Several rental companies have desks at Koh Samui airport, and booking ahead is cheaper than walking up, especially from December to April. A car makes sense if you are staying more than a few days, travelling as a family, or based on the quieter south and west coasts.
- Bring your national licence and an International Driving Permit.
- Check the deposit and the insurance excess before you sign.
- Photograph the car at pick-up, including the fuel level.
- Traffic drives on the left; the ring road is busy around Chaweng in the evening.
Our car rental guide explains insurance, licences and fuel.
Compare car hire at Samui Airport
See prices from the rental companies at the airport for your dates.
Inside Koh Samui Airport: terminals and facilities
The airport is small enough to cross in a few minutes. The domestic and international terminals are separate open-air buildings about 50 metres apart, and most of the space between them is garden. Much of the terminal is fan-cooled rather than air-conditioned, so dress for the heat when you arrive and when you wait for your flight home.
- Shops and cafes sit after security in both departure areas, with snacks, souvenirs and coffee.
- Cash: withdraw or change a small amount of Thai baht for the taxi or minibus if you do not plan to pay by card.
- Luggage: trolleys are available, but distances are short.
- Weather: heavy afternoon showers are common from October to December; covered walkways link the main buildings.
Two terminals, one easy mistake
Check which terminal your flight leaves from before you go through security. Walking to the wrong building wastes time you may not have on a busy morning.
Arriving late at Koh Samui Airport
Many flights from Bangkok land in the evening. The airport taxi counter stays open for scheduled arrivals, but the shared minibus may not run after the last flights, and Grab drivers can be scarce late at night. If you land after dark, especially with children, book a transfer through your hotel or use the official taxi counter.
- Message your hotel with your flight number so they know to expect you.
- Keep the hotel's address in Thai on your phone for the driver.
- Villas in the hills can be hard to find at night: ask the owner for a pin and directions.
Departing from Koh Samui Airport
Leaving Koh Samui airport is usually smooth, but the two terminals and the evening traffic catch people out. Plan around these points.
- Check your terminal. Domestic and international flights use separate buildings about 50 metres apart. Your boarding pass shows which one.
- Arrive early enough. Plan to be at the airport at least 2 hours before an international flight and 90 minutes before a domestic one, and follow your airline's own check-in deadline.
- Allow for traffic. From Lamai or the west coast, leave at least an hour; add time in the evening rush around Chaweng.
- Lounge. Bangkok Airways' Blue Ribbon Club lounge is in the international terminal near gate 6, for eligible business-class passengers and frequent flyers, according to Sleeping in Airports.
Hotels near Koh Samui Airport for early flights
For a dawn flight, stay in the north-east: Choeng Mon, Bang Rak or Bophut are all within about 20 minutes of Koh Samui airport. Choeng Mon also has the calmest water for a last swim. The resorts below are close to the airport and well reviewed on Agoda.
| Hotel | Area | Why it works |
|---|---|---|
| SALA Samui Choengmon Beach | Choeng Mon | Beachfront luxury, about 3 km from the airport |
| Melia Koh Samui | Choeng Mon | Large family-friendly resort on the bay |
| Anantara Bophut | Bophut | Next to Fisherman's Village, short drive to the airport |
See our full guide to Choeng Mon beach or compare all areas in where to stay in Koh Samui.
Hotels close to the airport
Compare resorts in Choeng Mon, Bang Rak and Bophut for your dates.
Ferries near Koh Samui Airport: Koh Phangan and Koh Tao
Koh Samui airport is close to the Big Buddha and Bang Rak piers, where boats leave for Koh Phangan and Koh Tao. If you land in the morning you can often reach Koh Phangan the same day. Book the ferry for a departure at least two hours after your scheduled landing to allow for delays.
Read our Koh Samui to Koh Phangan ferry guide for piers, operators and timetables.
Koh Samui Airport FAQ
Is Koh Samui airport international?
Yes. It has a separate international terminal with flights to Singapore and other regional routes, alongside domestic flights to Bangkok and Phuket.
Who owns Koh Samui airport?
Bangkok Airways built and owns it, and operates most of its flights.
How far is Koh Samui airport from Chaweng?
About 2 km north of Chaweng, usually a 10 to 20 minute drive depending on where your hotel is.
Is there a bus from Koh Samui airport?
No public bus serves the airport. Use the taxi counter, the shared minibus, a pre-booked transfer, Grab or a hire car.
How much is a taxi from Koh Samui airport?
Transfer guides in 2025–2026 report about 400 to 600 THB per car to Chaweng, more to Lamai and the west coast. Confirm the fixed fare at the counter.
Why are flights to Koh Samui expensive?
The airport is privately owned and most flights are operated by one airline, which limits competition. Flying to Surat Thani and taking the ferry is the cheaper alternative.
How early should I get to Koh Samui airport?
Plan for at least 2 hours before international flights and 90 minutes before domestic flights, and follow your airline's check-in deadline.
Planning your arrival on Koh Samui?
Pick a hotel close to the airport and book your car before you fly.
About this guide. Written by the InsideSamui team, based on Koh Samui. Airport facts are cross-checked with Wikipedia, FlightStats and transfer guides cited above, on 13 November 2026. Fares and timetables change: always confirm with your airline and at the counter. Some links are affiliate links: we may earn a commission at no extra cost to you.