FerryConnect

Thailand

Chumphon → Koh Samui

Lomprayah’s longest Gulf catamaran run, from Chumphon to its Pralarn Pier at Maenam on Samui’s north coast in about four and a quarter hours.

⏱ 3h 45m – 4h 45m🚢 2 operators📅 Lomprayah: 2 catamarans daily each way (07:00 and 13:15 from Chumphon). Boonsiri: 2 daily each way (06:45 and 13:00 from Chumphon)
Book on 12Go→Book on Bookaway→

Chumphon to Koh Samui ferry at a glance

The ferry from Chumphon to Koh Samui takes 3h 45m – 4h 45m across the Gulf of Thailand, operated by Lomprayah and Boonsiri High Speed Ferries. It is a foot-passenger service; vehicles are not carried. Typical frequency: lomprayah: 2 catamarans daily each way (07:00 and 13:15 from Chumphon). Boonsiri: 2 daily each way (06:45 and 13:00 from Chumphon).

Crossing times and frequencies are typical figures and vary by season. Confirm the current timetable with the operator or booking partner before you travel. Route facts last reviewed 2026-09-29.

Sources: lomprayah.com · boonsiriferry.com · lomprayah.com · How we verify

Return crossing: Koh Samui to Chumphon

Lomprayah and Boonsiri High Speed Ferries also sail Koh Samui to Chumphon, taking 3h 45m – 4h 45m. From Samui, Lomprayah leaves Pralarn Pier at 08:00 and 12:30 (Chumphon 11:45 and 16:30), and Boonsiri leaves Bangrak Pier at 08:00 and 12:30 (12:00 and 17:00).

Chumphon to Koh Samui ferry timetable & sailing pattern

4 catamarans daily each way: Lomprayah 2 (Pralarn Pier), Boonsiri 2 (Bangrak Pier)

Boonsiri’s times are from its timetable valid 1 October 2026 – 31 May 2027.

Published departure times

  • Lomprayah from Chumphon: 07:00 (arr. Pralarn 11:30), 13:15 (arr. 17:30)
  • Boonsiri from Chumphon (Pak Nam pier): 06:45 (arr. Bangrak 11:30), 13:00 (arr. 17:45)
  • Lomprayah from Pralarn Pier: 08:00 (arr. Chumphon 11:45), 12:30 (arr. 16:30)
  • Boonsiri from Bangrak Pier: 08:00 (arr. Chumphon 12:00), 12:30 (arr. 17:00)

Return: From Samui, Lomprayah leaves Pralarn Pier at 08:00 and 12:30 (Chumphon 11:45 and 16:30), and Boonsiri leaves Bangrak Pier at 08:00 and 12:30 (12:00 and 17:00).

Timetables change by season and date. Check exact departures for your travel date on the official timetable.

Official Lomprayah timetable →Check prices & book on 12Go →

Source: Lomprayah Timetable 2026; Boonsiri timetable 1 Oct 2026 – 31 May 2027. Verified 2026-10-04.

Maritime Crossing Route Map

Interactive sea passage between Chumphon and Koh Samui

📐 69 Nautical Miles
Chumphon⇄Koh Samui
⏱ 3h 45m – 4h 45m · 📐 69 nm
© OpenFreeMap / OSM
⚡ Instant E-Ticket

Ready to cross from Chumphon to Koh Samui?

Book your crossing with 12Go: live fares, availability and sailing times.

Book on 12Go→Book on Bookaway→

Operators on This Route

OperatorCrossing TimeVessels
Lomprayah4h 15m – 4h 30m (3h 45m – 4h towards Chumphon)High-speed catamaran
Boonsiri High Speed Ferries4h – 4h 45m (Pak Nam pier – Bangrak)High-speed catamaran

Route Features

🚗

Vehicles

Foot passengers only

🚶

Foot Passengers

Walk-on passengers welcome

🐕

Pets

No pet facilities

📐

Distance

69 nautical miles

Getting There & Onward Transport

  • Lomprayah’s Chumphon pier transfers connect with Chumphon railway station and airport
  • Lomprayah sells an “any hotel” option on Samui from Pralarn Pier

Tips for the Chumphon to Koh Samui Crossing

  • Lomprayah’s timetable sells combined boat + bus/van tickets to Chumphon railway station, Surat Thani, Hua Hin and Bangkok from the same islands.

Related Ferry Crossings

Also sails from ChumphonChumphon → Koh Tao1h 30m – 2h 30m · Lomprayah, Boonsiri High Speed FerriesAlso sails from ChumphonChumphon → Koh Phangan3h 15m – 4h 45m · Lomprayah, Boonsiri High Speed FerriesOnward from Koh SamuiSurat Thani (Donsak) → Koh Samui45m – 1h 30m · Seatran Ferry, Raja Ferry, LomprayahOnward from Koh SamuiKoh Samui → Koh Phangan20m – 1h · Lomprayah, Seatran Discovery, Boonsiri High Speed Ferries, Songserm, Raja FerryOnward from Koh SamuiKoh Samui → Koh Tao1h 25m – 2h 30m (longer with a change on Koh Phangan or on the slow ferry) · Lomprayah, Boonsiri High Speed Ferries, SongsermOnward from Koh SamuiSurat Thani → Koh Samui1h 30m – 2h · Lomprayah
📘 Koh Samui, Phangan & Tao Ferries: Times & Piers📘 Bangkok to Koh Tao, Samui & Phangan by Bus, Train & Boat⚓ Chumphon – Thung Makham Noi Pier (Lomprayah) guide⛴ All ferries from Chumphon🌊 Gulf of Thailand ferries🗺 All ferries in Thailand🔎 Search all routes

Frequently Asked Questions

How long is the ferry from Chumphon to Koh Samui?
The crossing typically takes 3h 45m – 4h 45m. By operator: Lomprayah about 4h 15m – 4h 30m (3h 45m – 4h towards Chumphon); Boonsiri High Speed Ferries about 4h – 4h 45m (Pak Nam pier – Bangrak). Actual times vary by vessel, season and sea conditions, so check the timetable for your sailing.
How often does the Chumphon to Koh Samui ferry sail?
4 catamarans daily each way: Lomprayah 2 (Pralarn Pier), Boonsiri 2 (Bangrak Pier). Boonsiri’s times are from its timetable valid 1 October 2026 – 31 May 2027. This is the pattern published in the Lomprayah Timetable 2026; Boonsiri timetable 1 Oct 2026 – 31 May 2027 (checked 2026-10-04); confirm exact departure times on the official timetable before you travel.
Which ferry companies sail from Chumphon to Koh Samui?
Lomprayah, Boonsiri High Speed Ferries operate this route. Compare sailing times and ticket types before booking, as they often differ between operators.
Can I take my car on the Chumphon to Koh Samui ferry?
No. This is a foot-passenger service and vehicles are not carried. Use parking near the departure pier or public transport to reach it.
Can I take the Chumphon to Koh Samui ferry as a foot passenger?
Yes. Foot passengers can travel on this route. Allow time to reach the passenger terminal and check the operator’s check-in closing time.
Are dogs and pets allowed on the Chumphon to Koh Samui ferry?
This route has no dedicated pet facilities. Assistance dogs are normally carried, but confirm with the operator before travelling.
How far is Chumphon from Koh Samui by ferry?
The sea crossing is about 69 nautical miles (roughly 128 km).