Koh Jum to Koh Yao Yai Travel Booking
- Crossing time 1h 50m
- Operators 1
This route sails Jan to May and Nov to Dec.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Not sailing in Oct. Search a date from Nov onwards to see departures.
1,200+ THB
How to get from Koh Jum to Koh Yao Yai

Koh Jum to Koh Yao Yai Ferry
Travelling between Koh Jum and Koh Yao Yai connects two of the quieter islands in the Andaman Sea, both set in Phang Nga Province between the better-known hubs of Krabi and Phuket. The crossing is operated by Bundhaya Speed Boat using a speed boat, and typically takes around the scheduled journey time, with 2 on operating days. Fares start from ฿1,200 per person, and the schedule shown on this page reflects current departure times, so check it when you book rather than relying on a fixed timetable.
Route Details and Booking
Boats depart from Koh Jum on Koh Jum and arrive at Koh Yao Yai on Koh Yao Yai, with onboard facilities including onboard facilities. Because sailings on this route can change with sea conditions and demand, it is worth booking a little in advance during busier periods to secure a seat. Once you have checked the live schedule and price above, you can complete your booking directly through this page.
When This Route Operates
This is a seasonal Andaman crossing: services run January to May and November to December, in line with calmer sea conditions in the region. Outside this window, boats between Koh Jum and Koh Yao Yai do not run, so if you are searching outside the operating season, plan your visit for one of the active months shown above. Travellers needing to move between the two islands off-season should instead route via Krabi town or Phuket, both of which keep year-round ferry and speedboat links to the wider Andaman islands, including Koh Yao Noi just north of Koh Yao Yai.
Getting to Koh Jum and Koh Yao Yai
Koh Jum sits between Koh Lanta and Krabi, and is typically reached first via Krabi's piers before connecting onward. Koh Yao Yai, along with its smaller neighbour Koh Yao Noi, lies in Phang Nga Bay roughly midway between Krabi and Phuket, making both islands convenient stopovers for travellers island-hopping across the region rather than flying directly. If you are coming from Phuket, connections to Koh Yao Yai are generally more frequent than those from Koh Jum, so factor this into your itinerary when the direct route is out of season.
Planning Your Trip
For a smoother island-hopping route through the Andaman, many travellers combine this crossing with stops in Krabi or Phuket, or extend their trip to Koh Yao Noi. If you are also planning the return leg, see the Koh Yao Yai to Koh Jum ferry route for schedules and fares in the opposite direction. Check the live departure times, seat availability, and pricing above, and book your crossing between Koh Jum and Koh Yao Yai directly through this page.
Frequently asked questions
What's the boarding process on the day of my trip?
At the pier named on your ticket, look for the staff of the ferry operator listed on your ticket as well. Please present your e-ticket (QR code) from your phone or other device—they’ll provide you with a sticker and/or boarding pass and direct you to your boat. Most piers have staff available to help load your luggage. In Koh Samui, staff are usually stationed at booths near the boarding area; at other locations, they’re typically near the boats, wearing their company uniforms.
Do I need to print my ferry ticket or is mobile ok?
You don't need to print your ticket. On the day of travel, simply present your e-ticket (QR code) from your phone or other device to the ferry operator staff at the pier named on your ticket—they'll give you a sticker and/or boarding pass and direct you to your boat.
If you'd prefer a printed copy, you can register as a member on our site, which allows you to easily print out your e-tickets and VAT receipts.
What happens if my ferry is cancelled due to weather?
If your trip is cancelled due to bad weather, you can choose between receiving a refund or rescheduling your journey.
Please note that refunds for bad weather are only issued if the ferry operator cancels the trip. Also keep in mind that speedboats are more likely to be cancelled than ferries, as ferries can usually operate in the rain except in extremely bad weather — though journeys may take a little longer during storms or strong winds.
To arrange your refund or new travel date, please click the refund button in your personal Liva account.
What are the baggage allowances?
Your ferry e-ticket includes ferry transport, baggage fees, and handling. The free baggage allowance per person is 20–25 kg, depending on the operator. If your baggage exceeds this limit, you can pay the extra fee directly to the ferry operator in cash.
To check the baggage allowance for your specific trip, please refer to the trip details for your selected route.
Can I change the date of my ticket?
Yes, you can change your trip date as long as you provide notice at least 24, 48, or 72 hours before departure—the exact timeframe depends on the ferry operator you booked with. A small service fee of 200 baht per person applies for a second change.
Please note:
Changes must be for the same operator and boat type as your original booking.
The change applies to the entire booking; for example, if your booking is for 3 passengers, we cannot change the date or time for just one of them.
To proceed, please click the chat button to connect with one of our customer service agents, or use any of the official channels listed in the footer of our website.
Warning: Please do not send requests by replying directly to the booking confirmation email, as this is not an official support channel.
Bali Ferry :
Yes, you can. The change is required 7 days' notice prior to departure date. There is a small fee of USD $10 applied per time. Please click the chat button to speak with one of our customer service agents who will take you through the simple booking change process.
If I miss my ferry, can I take the next one?
Unfortunately, it is not possible. Tickets will expire for late arrivals and are strictly non-refundable and non-changeable.
To avoid missing your trip, please plan to arrive at the pier at least 30 minutes before departure to allow enough time for check-in and boarding.
If you do happen to miss your ferry and wish to travel as soon as possible, contact us right away, and we’ll advise you on the best available options.