How to Get to Koh Samui

Working out how to get to Koh Samui trips people up for one reason: it's an island, so "just drive there" isn't an option, and the internet gives you five different answers depending on where you're starting from. We live in Chaweng Noi and get asked this constantly, so here's the honest version, not a wall of every possible connection. You're choosing between flying straight in, taking a ferry, or doing it the long way overland. Pick based on your budget and how much of a travel day you're willing to burn.

How to Get to Koh Samui by Air (the easy way)

Samui has its own airport, and Bangkok Airways operates it and flies most of what lands there. From Bangkok's Suvarnabhumi, the direct hop takes just over an hour, and there are more than twenty flights a day linking the two cities, so you're not gambling your whole trip on one departure time. A one-way fare on that route typically starts around $100 and climbs the closer you book to your travel date.

Bangkok Airways also runs direct flights from Phuket and Chiang Mai, and a smaller handful from Krabi, so if you're island-hopping within Thailand you may not need to touch Bangkok at all. Seasonally there are direct international routes too, from Singapore and Hong Kong. Land at Samui's airport and you're genuinely close to everything: it sits on the northeast coast near Bophut, so a scooter, hire car or pre-booked driver has you at most beach towns inside half an hour.

Coming by sea

If you're not flying, you're taking a ferry, and Surat Thani on the mainland is where that starts. Ferries from Surat Thani's Donsak pier, run by operators like Seatran and Raja Ferry, take roughly ninety minutes to two hours to reach the island, landing at Na Thon or near Lipa Noi depending on the company. Passenger fares are cheap, in the $5 to $10 range, with vehicle fares running higher if you're bringing a car across.

That's the mainland route. A separate set of ferries connects Samui to Koh Phangan and Koh Tao, the other two islands in the same stretch of gulf, and those leave from Samui's own piers rather than Na Thon, most often Bophut or the pier at Big Buddha Beach. If your trip is Samui plus a side visit to either island, that's the crossing you'll actually use, not the mainland one.

The overland route (budget, and a long day)

You can do the whole thing by land and sea without flying at all: a sleeper train from Bangkok down to Surat Thani, then a bus and the ferry to finish the trip. Train tickets run roughly $20 to $50 depending on the cabin, buses $15 to $30, and the whole journey eats somewhere between twelve and eighteen hours door to door, most of it overnight. There's also a combined bus-and-ferry ticket some operators sell as one package, starting from around $37, on a similar overnight timeline. It's the budget option, and it works, but go in knowing you're trading money for most of a day and a night.

Coming from further afield

If you're flying in from the UK, there's no direct route: expect to connect through a hub like Doha first, with London to Samui running around fifteen hours in the air before you even touch down for the domestic leg. From Australia, the same logic applies: no direct service, so you connect through a major Asian hub, then pick up one of the domestic flights above for the final short hop. Either way, the international leg gets you to Thailand; the Bangkok Airways network is what actually gets you onto the island.

Once you've made it here, a week is enough to see the place properly, and we run a private-pool villa a seven-minute drive from the Chaweng nightlife, on the quiet side of the hill, if you're still deciding where to actually stay.

Quick answers

Which airport do you fly into for Koh Samui?

Samui International Airport, on the island's northeast coast near Bophut. It's operated by Bangkok Airways, who fly most of the routes in and out, including the frequent direct hop from Bangkok.

How do I go from Bangkok to Koh Samui?

The fastest way is a direct flight from Suvarnabhumi, just over an hour in the air. If you'd rather not fly, the overland option is a sleeper train or bus down to Surat Thani, followed by a ferry, which takes the best part of a day.

Is Koh Samui closer to Bangkok or Phuket?

It's not really a distance question worth answering in kilometres, because neither is a short hop from Bangkok. What matters in practice is that Bangkok Airways runs a frequent, direct, roughly hour-long flight straight to Samui, which makes it an easier trip from the capital than most people expect.

How do I get from Australia to Koh Samui?

There's no direct Australia-to-Samui route. You'll connect through a major Asian hub on your international leg, then take one of the short domestic flights onto Samui itself.