Andaman coast · Thailand

Ao Nang to Koh Samui ferry

On 25 Oct 2026, 12Go listed 5 boats from Ao Nang to Koh Samui run by 4 companies. The quickest takes 4h 15m (Lomprayah, Express), and the cheapest is about €14 per adult with Krabi Transport and Travel. The first boat leaves at 07:30 and the last at 12:30.

Journey
4h 15mfastest · typical 5h
Fares
€14from, per adult
Sailings
507:30–12:30
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  • 4 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 5 boats 12Go listed on this route.

Ao Nang to Koh Samui ferry timetable

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

DepartsArrivesTimeOperatorFrom → toFromBook
07:3011:454h 15mLomprayahExpressAo Nam Mao pier Lomprayah → Lomprayah Nathon Pier€34Book
09:2015:105h 50mKrabi Transport and TravelVan+ FerryAo Nam Mao Pier → Na thon Seatrean Ferry Pier Koh Samui€14Book
10:0015:005hPhangan Tour 2000Van + FerryAo Nammao Pier → Lipa Noi Pier Raja Ferry€21Book
10:1515:455h 30mNopphayar Trans and TourVan + CatamaranAo Nam Mao Pier → Na Thon Pier€29Book
12:3017:305hKrabi Transport and TravelVan+SpeedboatAo Nam Mao Pier → Na Thon Pier Samui Song Serm€26Book

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: 1 ticket combining a pick-up or bus with the boat, from Ao Nang McDonalds Avani Hotel. Useful if you’re not staying near the pier.

How the boats compare

4 of the 5 boats leave before midday and 1 in the afternoon, between 07:30 and 12:30. Journey times vary a lot: the slowest, Krabi Transport and Travel at 5h 50m, takes 1h 35m longer than the quickest, and fares range from about €14 to €34.

Arrivals in Koh Samui run from 11:45 to 17:30, and a typical fare on this crossing is around €26 per adult. Boats land at Lomprayah Nathon Pier, Na thon Seatrean Ferry Pier Koh Samui and Lipa Noi Pier Raja Ferry, so check which one is nearest your stay.

Krabi Transport and Travel runs the most departures (2), followed by Lomprayah (1). Boats used include Express, Van+ Ferry, Van + Ferry and Van + Catamaran.

Departures use 3 different departure points in Ao Nang: Ao Nam Mao pier Lomprayah, Ao Nam Mao Pier and Ao Nammao Pier. Pick the boat that leaves closest to where you are staying.

Ao Nang and Koh Samui are on opposite coasts of the Thai peninsula, so there is no direct sea route. These tickets combine a road transfer across the peninsula with a boat, usually via the Donsak or Surat Thani piers for the Gulf islands, and the times shown are for the whole trip door to door. Expect most of a day: the quickest listed takes 4h 15m, and the operator times the van to meet the ferry.

1 more ticket includes a pick-up or bus connection to the pier, which saves arranging your own transfer.

Ferry companies on this route

Krabi Transport and Travel

Boats
2 (09:20–12:30)
Fastest
5h
From
€14
Boats used
Van+ Ferry, Van+Speedboat

Lomprayah

Boats
1 (07:30)
Fastest
4h 15m
From
€34
Boats used
Express

Phangan Tour 2000

Boats
1 (10:00)
Fastest
5h
From
€21
Boats used
Van + Ferry

Nopphayar Trans and Tour

Boats
1 (10:15)
Fastest
5h 30m
From
€29
Boats used
Van + Catamaran

Piers at both ends

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

Nopparat Thara Pier

Ao Nang: About 3 km west of central Ao Nang. Ferries to Koh Phi Phi, Koh Lanta and Phuket.

Ao Nang beach longtail office

Ao Nang: Shared longtails to Railay, leaving when enough passengers (usually 6–8) have bought tickets.

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.

Piers named by the operators for this route: Ao Nam Mao pier Lomprayah, Ao Nam Mao Pier and Ao Nammao Pier → Lomprayah Nathon Pier, Na thon Seatrean Ferry Pier Koh Samui, Lipa Noi Pier Raja Ferry and Na Thon Pier.

Good to know before you go

Leaving Ao Nang

Ao Nang is the busiest beach town on the Krabi coast and the easiest place to stay if you want boats to Railay, Koh Phi Phi and the Hong islands. Ferries leave from Nopparat Thara Pier at the western end of the beach, and longtail boats to Railay leave straight from the sand.

Most Ao Nang tickets include a free shared pick-up from your hotel to Nopparat Thara. Be in the lobby 30 minutes before the time on the ticket.

Arriving in Koh Samui

Koh Samui has its own airport and is the starting point for most trips to Koh Phangan and Koh Tao. It has several piers, and the right one depends on the operator, so check the departure pier on your ticket, not just “Koh Samui”.

Bangrak and Maenam are 10–20 minutes from the airport; Nathon is on the far side of the island. Allow for traffic in Chaweng.

Weather and season

Best November to April, when the sea is calm. From May to October the south-west monsoon brings swells; big ferries keep running but many speedboat island-hops stop.

Ao Nang to Koh Samui ferry: questions

How long does the Ao Nang–Koh Samui crossing take?
Between 4h 15m – 5h 50m, depending on the boat. Most departures take about 5h. The fastest on 25 Oct 2026 was Lomprayah at 4h 15m.
What does a Ao Nang to Koh Samui ticket cost?
On 25 Oct 2026, fares on 12Go started at about €14 per adult and went up to about €34 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 Ao Nang for Koh Samui?
On 25 Oct 2026 the first boat left at 07:30 (Lomprayah) and the last at 12:30. Times change between high and low season, so check the date you want to travel.
Which pier do I need in Ao Nang?
Boats leave from Ao Nam Mao pier Lomprayah, Ao Nam Mao Pier and Ao Nammao Pier and arrive at Lomprayah Nathon Pier, Na thon Seatrean Ferry Pier Koh Samui and Lipa Noi Pier Raja Ferry. Your ticket names the exact pier, which can differ between operators.
Who operates boats on this crossing?
Krabi Transport and Travel, Lomprayah, Phangan Tour 2000 and Nopphayar Trans and Tour. You can compare and book all of them on 12Go.

More crossings

Ao Nang → Koh Samuifrom €14 · 4h 15m
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