Koh Yao Yai to Koh Ngai - Book Tickets & Timetables
- Crossing time 3h 10m–3h 40m
- Operators 2
- Departures a day 1
1,850+ THB
How to get from Koh Yao Yai to Koh Ngai

Koh Yao Yai to Koh Ngai Ferry
Traveling from Koh Yao Yai to Koh Ngai connects two of the Andaman Sea's quieter islands, both known for slow-paced beaches rather than nightlife. The crossing takes around the scheduled journey time aboard a speed boat operated by Bundhaya Speed Boat and Satun Pakbara Speed Boat Club, making it a manageable day trip or the first leg of a longer island-hopping route through the region. Fares start from ฿1,850 per person, with 2 scheduled during all year round; exact departure times vary by day and operator, so always check the live schedule shown on this page before finalizing your plans.
Departure and Arrival Points
Boats leave from the main pier on Koh Yao Yai and dock at the pier serving Koh Ngai. Because both islands are small and served by more than one operator, the specific pier can differ depending on which company you book with, particularly during the all year round season when demand is higher. Your booking confirmation will list the exact pier, so it's worth double-checking this detail rather than assuming a single fixed departure point.
Onboard and What to Expect
The speed boat used on this route typically includes onboard facilities, which makes the crossing comfortable even when the sea has some swell. Luggage space is limited on smaller boats, so pack light if you're carrying snorkeling or diving gear. Staff usually assist with boarding at both piers, and life jackets are provided for the crossing.
Onward Connections and Nearby Hubs
Koh Yao Yai sits in Phang Nga Bay between Phuket and Krabi, and travelers often combine this crossing with onward transfers to Phuket via speedboat from Koh Yao Yai or the Krabi ferry route from Koh Yao Yai. Koh Ngai, meanwhile, lies closer to Trang and Koh Lanta, and many travelers continue their trip with the Koh Ngai to Koh Lanta ferry connection. If you're planning the trip in reverse, see ferry schedules from Koh Ngai back to Koh Yao Yai. Alongside Bundhaya Speed Boat and Satun Pakbara Speed Boat Club, other Andaman ferry and speedboat operators run seasonal services along nearby legs of this route network, so it's worth comparing options if your travel dates fall outside the all year round window.
Booking This Route
Prices and departure times on this route can change with the season, so booking in advance is the most reliable way to secure a seat, especially around peak travel dates. Use the live schedule and fares above to compare available crossings between Koh Yao Yai and Koh Ngai, then complete your booking online in a few steps. If your itinerary includes stops beyond Koh Ngai, check the connecting routes listed above so you can plan pier transfers and timing in one booking session.
Good to Know Before You Travel
Sea conditions can affect crossing times between Koh Yao Yai and Koh Ngai, particularly outside the core all year round season, so building in a buffer before onward transport is sensible. Tickets are typically issued per crossing rather than as an open return, so if you plan to travel back the same way, book the return leg separately via the reverse Koh Ngai to Koh Yao Yai ferry page. Arriving at the pier ahead of departure gives you time to confirm boarding details with Bundhaya Speed Boat and Satun Pakbara Speed Boat Club staff, particularly if your booking involves a connecting hub like Krabi or Koh Lanta.
Frequently asked questions
Do I need to print my ferry ticket or is mobile ok?
You don't need to print your ticket. Your boarding voucher is in your account: open Bookings, then View trip details, and click Download PDF. On the day of travel, show the QR code on it — on your phone is fine — to the ferry operator staff at the pier named on your ticket, and they will direct you to your boat.
If you'd prefer paper, print the PDF yourself.
What happens if my ferry is cancelled due to weather?
We are sorry when weather stops a sailing. Ferries usually run in rain; speedboats are more often stopped by rough seas.
If your trip is cancelled because of weather, your booking in Bookings shows a message once our team has confirmed the cancellation. You can then either move to the next available service with Change this booking, or cancel with Cancel & refund for a full refund.
If the sailing is running but you choose not to travel, the normal cancellation policy applies.
Why is my account locked?
We lock an account for a short time after several failed sign-in attempts in a row. It is an automatic safety measure: it stops someone else guessing your password, and it happens whether or not the person typing was you.
You do not need to contact us. The lock lifts on its own — see How long am I locked out for?
What is the difference between a locked and a blocked account?
Locked is automatic and temporary. It happens after repeated failed sign-in attempts and it lifts by itself — within a minute in most cases.
Blocked is a decision made by our team, and it does not lift on its own. If your account is blocked you will need to contact us; waiting will not change it, and neither will resetting your password.
If you are not sure which applies to you, get in touch and we will tell you.
How do I unlock my account now?
Wait, and try again. Every lock lifts on its own — a minute the first time, and never more than an hour however many attempts have failed. There is nothing to click and nobody to contact.
If you have forgotten your password, do not keep guessing: each wrong attempt makes the next wait longer. Use Forgot password instead. Resetting your password gets you straight back in.
My account locked but I never tried to sign in
Then someone else was trying to sign in as you, and the lock did its job — it stopped them.
Your account is safe: a lock means the attempts failed. Nobody got in. You do not have to do anything, and the lock will lift on its own.
We would still recommend two things:
- Change your password, especially if you use the same one on another website.
- Add an authenticator app in your account security settings, so a password alone is never enough to sign in as you.
If you get these repeatedly, contact us and we will look into it.