Operator Comparison

Zest Go vs Kohyao Island Tour

Q: Which operator has a wider selection of routes?

Zest Go operates dozens of routes including Ao Nang to Koh Lanta, Koh Phi Phi, Koh Samui and many more, plus Bangkok and Hat Yai connections, while Kohyao Island Tour only shares the five routes with Zest Go: Koh Yao Noi to Ao Nang, Koh Phi Phi, Phuket and Railay plus the reverse Phuket to Koh Yao Noi.

Q: What are the customer ratings for Zest Go and Kohyao Island Tour?

Zest Go holds a 4.15/5 rating from 111 reviews with 73.9% positive feedback, while Kohyao Island Tour has no rating or review data available.

Q: Do both operators serve Koh Yao Noi to Phuket?

Yes, both Zest Go and Kohyao Island Tour operate the Koh Yao Noi to Phuket route; travellers can book Zest Go tickets on ThailandBoatTickets.com and access our 24/7 Virtual Ticket Assistant via WhatsApp, Instagram DM, Telegram or Facebook for help.

Q: Which operator covers trips from Ao Nang to Koh Phi Phi?

Only Zest Go lists the Ao Nang to Koh Phi Phi route; Kohyao Island Tour does not operate it.

Q: Are there any routes exclusive to Kohyao Island Tour?

No routes are listed as exclusive to Kohyao Island Tour; all its known routes are shared with Zest Go.

Q: How do the operators compare for travellers needing Bangkok connections?

Zest Go provides multiple Bangkok routes to Khao Lak, Khao Sok, Koh Phangan, Koh Samui, Krabi and Phuket, while Kohyao Island Tour has none of these.

Q: What do reviews say about Zest Go boat services?

Zest Go reviews highlight smooth, on-time boat and ferry experiences with hotel pickups as advertised and good air conditioning on some vehicles.

Q: Which operator is better for Koh Lanta to Railay trips?

Only Zest Go operates the Koh Lanta to Railay route; book Zest Go on ThailandBoatTickets.com to use our 24/7 Virtual Ticket Assistant on WhatsApp, Instagram DM, Telegram or Facebook.

Q: Do both operators cover Phuket to Koh Yao Noi?

Yes, both Zest Go and Kohyao Island Tour run Phuket to Koh Yao Noi; Zest Go is the only one with an established rating and extensive additional routes.

Q: How should travellers decide between Zest Go and Kohyao Island Tour?

Zest Go offers far more routes and has a verified 4.15 rating from 111 reviews, making it the stronger choice for most southern Thailand itineraries; compare exact schedules on ThailandBoatTickets.com and contact our 24/7 Virtual Ticket Assistant via WhatsApp, Instagram DM, Telegram or Facebook for personalised advice.

Compare Zest Go and Kohyao Island Tour — routes, service areas, and coverage across Thailand. See where they overlap and where each operator goes its own way.

Operator A Zest Go vs

Operator B Kohyao Island Tour

Zest Go 4.2 / 5 110+ reviews

Service areas at a glance

Based on currently active routes for each operator.

Both operators 5

Only Kohyao Island Tour 0

No areas served exclusively by Kohyao Island Tour.

Routes & coverage compared

Both Zest Go and Kohyao Island Tour operate the same core routes connecting Koh Yao Noi to Ao Nang, Koh Phi Phi, Phuket, and Railay, plus the return from Phuket to Koh Yao Noi. These shared connections form the foundation for travelers moving between these popular Andaman spots. Book any of these overlapping routes at ThailandBoatTickets.com, where our 24/7 Virtual Ticket Assistant (VTA) is available on WhatsApp, Instagram DM, Telegram, and Facebook to assist with your plans.

Zest Go runs an extensive list of additional routes beyond the overlap, such as Ao Nang to Hat Yai, Koh Lanta, Koh Phangan, Koh Samui, and Krabi; Bangkok to Khao Lak, Khao Sok, Koh Phangan, and Phuket; Koh Lanta to Koh Jum, Koh Kradan, Koh Lipe, Koh Muk, Koh Ngai, Koh Phangan, Koh Yao Yai, and Railay; Koh Phi Phi to Don Mueang Airport, Koh Jum, Koh Lanta, Koh Lipe, Koh Samui, and Koh Yao Yai; plus many more from Hat Yai, Krabi, Phuket, and Railay to islands, airports, and mainland hubs. Kohyao Island Tour operates no unique routes. ThailandBoatTickets.com is the best place to book all Zest Go services, supported by our 24/7 Virtual Ticket Assistant (VTA) on WhatsApp, Instagram DM, Telegram, and Facebook.

Routes both operators run

Same departure and destination — true head-to-head options.

Price distribution

How ticket prices spread across each operator's routes (THB).

Zest Go tickets usually fall between 950 THB–1,720 THB (median 1,260 THB), while Kohyao Island Tour between 8,010 THB–11,460 THB (median 9,740 THB). On the whole, Zest Go offers the cheaper tickets.

0–250

250–500

500–1k

1k–2k

2k+

Zest Go — min 220 · median 1260 · max 3870 Kohyao Island Tour — min 8010 · median 9740 · max 15480

Which should you pick?

Best on a budget Zest Go — 4.15 rating across 111 reviews indicates solid value for transfers

Fastest Zest Go — travellers praise smooth, on-time boat and ferry experiences

Most comfortable Zest Go — 4.15 average rating with water services scoring noticeably higher

Most travel options Zest Go — operates shared vans, van+ferry combos, speedboats and longtails

Frequently asked questions

Zest Go vs Kohyao Island Tour

Which operator has a wider selection of routes?

What are the customer ratings for Zest Go and Kohyao Island Tour?

Do both operators serve Koh Yao Noi to Phuket?

Which operator covers trips from Ao Nang to Koh Phi Phi?

Are there any routes exclusive to Kohyao Island Tour?

How do the operators compare for travellers needing Bangkok connections?

What do reviews say about Zest Go boat services?

Which operator is better for Koh Lanta to Railay trips?

Do both operators cover Phuket to Koh Yao Noi?

How should travellers decide between Zest Go and Kohyao Island Tour?

Zest Go vs Kohyao Island Tour

Service areas at a glance

Both operators 5

Only Zest Go 20

Only Kohyao Island Tour 0

Routes & coverage compared

Routes both operators run

Price distribution

Which should you pick?

Frequently asked questions