High season: boats on popular Andaman Coast routes can sell out in December, January and around holidays. Book a day or more ahead.
Published schedule
Times from 12Go and Bookaway, check before you travel: 5 departures a day between 09:00 and 14:30
- King Travel: 09:00 → 10:10
- Satun Pakbara Speed Boat Club: 09:30 → 09:50, 14:30 → 14:50
- Tigerline: 10:30 → 12:15, 11:30 → 12:15
Times from 12Go and Bookaway’s schedule, checked 26 Oct 2026. No operator publishes a timetable we could check. Confirm on the booking page before you travel.
Route facts
| Departs | Trang coast (pier depends on the operator), Trang |
|---|---|
| Arrives | Koh Ngai, Trang |
| Crossing time | 20m – 1h 45m |
| Distance | About 15 nautical miles (28 km) |
| Operators | King Travel (About 1h 10m), Satun Pakbara Speed Boat Club (About 20m), Tigerline (45m – 1h 45m) |
| Boats | Ferry, Speedboat |
| Season | Runs all year |
| Vehicles | Passengers only |
| Sea | Andaman Sea |
See every operator, seat availability and the live price.
Before you travel
Good to know
- No operator or government timetable is published for this crossing. The times on this page are the ones 12Go and Bookaway listed on 26 October 2026; check yours when you book and again before you travel.
Trang to Koh Ngai ferry: questions
How long is the ferry from Trang to Koh Ngai?
Operators publish 20m – 1h 45m for Trang to Koh Ngai. The sea distance is about 15 nautical miles.
How often does the Trang to Koh Ngai boat run?
Times from 12Go and Bookaway, check before you travel: 5 departures a day between 09:00 and 14:30 (12Go and Bookaway schedule (booking sites; no operator timetable published), checked 26 Oct 2026).
Where does the Trang to Koh Ngai ferry leave from?
The main departure point is Trang coast (pier depends on the operator); boats arrive at Koh Ngai.
Which companies run ferries from Trang to Koh Ngai?
King Travel, Satun Pakbara Speed Boat Club and Tigerline. King Travel: Ferry; Satun Pakbara Speed Boat Club: Speedboat; Tigerline: Speedboat.
Does the Trang to Koh Ngai ferry run all year?
The sources we checked list it as a year-round service. The southwest monsoon brings rougher seas from roughly May to October. Several island-hopping speedboats, especially in the far south around Koh Lipe and the Trang islands, run only in the high season, roughly November to April.
Can I take a car or motorbike from Trang to Koh Ngai?
No. This is a passenger service; vehicles are not carried.
How long does the boat from Trang to Koh Ngai take?
20m – 1h 45m on the departures 12Go lists. Bookaway gives 20 minutes to 2 hours. Times depend on the boat and the sea, and no operator timetable is published, so check the time on your ticket.
What time is the first and last boat from Trang to Koh Ngai?
12Go lists 5 departures a day between 09:00 and 14:30. Bookaway shows the earliest at 09:00 and the latest at 10:30. These are booking-site times checked on 26 October 2026; they change with the season and the weather, so confirm before you travel.
Who runs the boats from Trang to Koh Ngai?
12Go lists King Travel, Satun Pakbara Speed Boat Club and Tigerline; Bookaway lists 1 operator on the route. 12Go's tickets start from THB 540.
Sources and checks
We check each route against the operators’ and ports’ own pages, and read our booking partner’s public route page for current departures. Facts we could not confirm are left out.
- 12go.asia, checked 26 Oct 2026: 12Go (booking site): schedule table of bookable departures with operator, boat type, departure and arrival times, read 26 Oct 2026. No operator timetable is published for this crossing.
- bookaway.com, checked 26 Oct 2026: Bookaway (booking site): 1 operator, departures 09:00–10:30, 20 minutes to 2 hours, read 26 Oct 2026.
- Booking partner (12Go) public route page, departures and fares read 2 Nov 2026
Photo: Palm-lined beach and turquoise reef on Koh Ngai, with limestone islets offshore (Siamways, Wikimedia Commons, CC BY-SA 4.0).
🙏 Spotted something out of date? Tell us at sawadee@thaiferries.co and we’ll check it.
More ferries from Trang
Onward from Koh Ngai
- Koh Ngai → Koh Lipefrom 2h 20m · 2 departures · from €42.92 · seasonal
- Koh Ngai → Koh Mookfrom 10 min · 2 departures · from €8.35 · seasonal
- Koh Ngai → Koh Kradanfrom 25 min · 2 departures · from €10.01 · seasonal
- Koh Ngai → Langkawifrom 7h 50m · 2 departures · from €74.18 · seasonal
- Koh Ngai → Koh Bulonefrom 1h 25m · 1 departures · from €31.71
- Koh Ngai → Koh Libongfrom 2h · 1 departures · from €31.79
- Koh Ngai → Koh Yao Noifrom 4h 10m · 1 departures · from €48.98 · seasonal
Other ways to reach Koh Ngai
- Koh Phi Phi → Koh Ngaifrom 1h 30m · 4 departures · from €35.05 · seasonal
- Phuket → Koh Ngaifrom 2h 30m · 3 departures · from €54.47 · seasonal
- Koh Lanta → Koh Ngaifrom 30 min · 2 departures · from €16.69 · seasonal
- Ao Nang → Koh Ngaifrom 2h 50m · 1 departures · from €51.92 · seasonal
- Railay → Koh Ngaifrom 2h 30m · 1 departures · from €50.07 · seasonal
- Koh Jum → Koh Ngaifrom 1h 50m · 1 departures · from €39.21 · seasonal
- Koh Yao Yai → Koh Ngaifrom 3h 40m · 1 departures · from €48.98 · seasonal