Gulf islands · Thailand

Koh Samui to Koh Tao ferry

Most boats from Koh Samui to Koh Tao are high-speed catamarans that stop at Koh Phangan on the way. The trip takes from about 1 hour 30 minutes to just over 3 hours, depending on the boat and the number of stops. Check which Samui pier your boat uses: operators leave from different piers around the island.

Journey
1h 25mfastest · typical 1h 50m
Fares
€13from, per adult
Sailings
1508:00–15:00
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  • 5 operators compared

Times and fares from 12Go for 25 Oct 2026, checked 22 Oct 2026. We earn a commission if you book, at no extra cost to you.

Which boat should I take?

3 good picks from the 15 boats 12Go listed on this route.

Want the quickest crossing

Pick the shortest journey time in the table. Usually that is a catamaran from the north coast (Maenam or Bangrak), close to the airport and to Bophut and Chaweng.

Staying in Lamai or the west

Departures from Nathon on the west coast can save a long taxi ride from Lamai or Lipa Noi. Compare the pier, not just the time.

Prone to seasickness

Choose a large catamaran rather than a speedboat and sit downstairs in the middle. The stretch from Phangan to Tao is the most exposed.

Planning to dive

Tao’s dive schools start courses in the afternoon or the next morning. A morning boat gets you settled with time to spare.

Koh Samui to Koh Tao ferry timetable

Departures 12Go listed for 25 Oct 2026. Tap a row to see that day on 12Go.

DepartsArrivesTimeOperatorFrom → toFromBook
08:0009:301h 30mLomprayahExpressPralarn Pier Koh Samui 1 → Mae Haad Koh Tao€15Book
08:0010:002hBoonsiri High Speed FerriesCatamaranKoh Samui Bangrak Pier Catamaran → Koh Tao Catamaran€17Book
08:0009:451h 45mLomprayahExpressLomprayah Bangrak Pier → Mae Haad Koh Tao€20Book
08:0009:451h 45mLomlahkkhirinSpeedboatSamui Bangrak Pier LK → Tao Mae Haad Pier€20Book
09:3010:551h 25mSongsermSpeedboatPetcherat Marina Bangrak → Koh Tao Songserm€23Book
09:3010:551h 25mSongserm ExpressSpeedboatPetcherat Marina Bangrak → Koh Tao Songserm€27Book
10:3013:453h 15mSongsermHigh Speed FerryNa Thon Koh Samui Songserm → Koh Tao Songserm€13Book
10:3012:001h 30mSongserm ExpressSpeedboatPetcherat Marina Bangrak → Koh Tao Songserm€27Book
11:3014:152h 45mLomlahkkhirinSpeedboatSamui Bangrak Pier LK → Tao Mae Haad Pier€20Book
11:3013:452h 15mSongsermSpeedboat + FerryPetcherat Marina Bangrak → Koh Tao Songserm€20Book
12:1514:152hLomprayahExpressLomprayah Nathon Pier → Mae Haad Koh Tao€20Book
12:3014:302hLomlahkkhirinCatamaranSamui Bangrak Pier LK → Tao Mae Haad Pier€20Book
14:3016:001h 30mLomlahkkhirinSpeedboatSamui Pralarn Pier LK → Tao Mae Haad Pier€20Book
14:3017:453h 15mLomlahkkhirinStandardSamui Bangrak Pier LK → Tao Mae Haad Pier€20Book
15:0016:501h 50mBoonsiri High Speed FerriesCatamaranKoh Samui Nathon Pier Catamaran → Koh Tao Catamaran€17Book

Fares are 12Go’s lowest adult price per departure on 25 Oct 2026, in euros, rounded. Children’s fares, luggage rules and refund terms are shown at checkout.

Also on sale: 2 tickets combining a pick-up or bus with the boat, from Samui Airport. Useful if you’re not staying near the pier.

How the boats compare

10 of the 15 boats leave before midday and 5 in the afternoon, between 08:00 and 15:00. Journey times vary a lot: the slowest, Songserm at 3h 15m, takes 1h 50m longer than the quickest, and fares range from about €13 to €27.

Arrivals in Koh Tao run from 09:30 to 17:45, and a typical fare on this crossing is around €20 per adult. Boats land at Mae Haad Koh Tao, Koh Tao Catamaran and Koh Tao Songserm, so check which one is nearest your stay.

Lomlahkkhirin runs the most departures (5), followed by Songserm (3). Boats used include Express, Catamaran, Speedboat and High Speed Ferry.

Departures use 9 different departure points in Koh Samui: Pralarn Pier Koh Samui 1, Koh Samui Bangrak Pier Catamaran, Lomprayah Bangrak Pier and Samui Bangrak Pier LK. Pick the boat that leaves closest to where you are staying.

2 more tickets include a pick-up or bus connection to the pier, which saves arranging your own transfer.

Ferry companies on this route

Lomlahkkhirin

Boats
5 (08:00–14:30)
Fastest
1h 30m
From
€20
Boats used
Speedboat, Catamaran, Standard

Songserm

Boats
3 (09:30–11:30)
Fastest
1h 25m
From
€13
Boats used
Speedboat, High Speed Ferry, Speedboat + Ferry

Lomprayah

Boats
3 (08:00–12:15)
Fastest
1h 30m
From
€15
Boats used
Express

Songserm Express

Boats
2 (09:30–10:30)
Fastest
1h 25m
From
€27

Boonsiri High Speed Ferries

Boats
2 (08:00–15:00)
Fastest
1h 50m
From
€17
Boats used
Catamaran

Piers at both ends

Where to go on the day, and what to expect when you land.

Nathon Pier

Koh Samui: The west-coast town pier. Lomprayah, Songserm and Boonsiri boats to Phangan and Tao; Seatran car ferries to Donsak.

Maenam (Lomprayah) Pier

Koh Samui: North coast. Lomprayah high-speed catamarans to Phangan and Tao.

Bangrak (Big Buddha) Pier

Koh Samui: North-east, near the airport. Lomprayah, Boonsiri, Lomlahkkhirin and Songserm boats, plus the Haad Rin Queen to Haad Rin.

Lipa Noi and Nathon car-ferry piers

Koh Samui: Raja and Seatran car ferries to Donsak on the mainland.

Mae Haad Pier

Koh Tao: The only main pier, for Samui, Phangan, Chumphon and Surat Thani.

Piers named by the operators for this route: Pralarn Pier Koh Samui 1, Koh Samui Bangrak Pier Catamaran, Lomprayah Bangrak Pier, Samui Bangrak Pier LK and Petcherat Marina Bangrak → Mae Haad Koh Tao, Koh Tao Catamaran and Koh Tao Songserm.

Samui piers: which one is yours?

Koh Samui has several piers and the operators don’t share them. Lomprayah uses its own piers at Maenam, Bangrak and Nathon, while Songserm, Boonsiri and Lomlahkkhirin leave from Bangrak or Nathon. Your ticket shows the departure pier. Booking through 12Go includes it in the confirmation, and some tickets add a hotel pick-up.

The stop at Koh Phangan

Nearly every boat stops at Thong Sala on Koh Phangan for 10–20 minutes while passengers get on and off. Stay on board: your luggage stays with the boat, and the crew calls the Koh Tao arrival.

Arriving at Mae Haad, Koh Tao

All passenger boats dock at Mae Haad on Tao’s west coast. Sairee Beach is a 10–15 minute walk north; taxis (pick-up trucks) wait at the pier for Chalok, Tanote and the east-coast bays, whose roads are steep.

When the sea is rough

The Gulf is calmest from February to August. From late October to December the north-east monsoon can make the Phangan–Tao stretch rough, and sailings are occasionally cancelled. If you have a flight to catch, leave a spare day.

Weather and season

Weather runs to a different clock from the Andaman: the Gulf is usually calmest from February to August. Expect rain and rougher crossings from October to December.

Koh Samui to Koh Tao ferry: questions

How long does the Koh Samui–Koh Tao crossing take?
Between 1h 25m – 3h 15m, depending on the boat. Most departures take about 1h 50m. The fastest on 25 Oct 2026 was Songserm at 1h 25m.
What does a Koh Samui to Koh Tao ticket cost?
On 25 Oct 2026, fares on 12Go started at about €13 per adult and went up to about €27 for the fastest or most comfortable boats. Prices change with the season and how close to departure you book; the booking page shows today's price before you pay.
When do the first and last boats leave Koh Samui for Koh Tao?
On 25 Oct 2026 the first boat left at 08:00 (Lomprayah) and the last at 15:00. Times change between high and low season, so check the date you want to travel.
Which pier do I need in Koh Samui?
Boats leave from Pralarn Pier Koh Samui 1, Koh Samui Bangrak Pier Catamaran, Lomprayah Bangrak Pier and Samui Bangrak Pier LK and arrive at Mae Haad Koh Tao, Koh Tao Catamaran and Koh Tao Songserm. Your ticket names the exact pier, which can differ between operators.
Who operates boats on this crossing?
Lomlahkkhirin, Songserm, Lomprayah, Songserm Express and Boonsiri High Speed Ferries. You can compare and book all of them on 12Go.
Is there a direct boat from Koh Samui to Koh Tao?
A few departures go straight through, but most stop at Koh Phangan for a few minutes. You stay on the same boat either way.
Can I take the Samui to Koh Tao boat on the same day as my flight?
Yes. Morning boats from the north-coast piers suit most flight arrivals at Samui airport. Leave at least 90 minutes between landing and departure.
Do I need to print my ticket?
Most operators accept a 12Go e-ticket on your phone. Some swap it for a boarding sticker at their counter, so arrive 30 minutes early.

More crossings

Koh Samui → Koh Taofrom €13 · 1h 25m
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