Top Picks for Koh Samui Diving

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Trip.com offers 10 Diving in Koh Samui

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Discover 10 Diving in Koh Samui on Trip.com, updated October 25, 2025, with experiences lasting from 1 to 72 hours. Find the perfect adventure for your day!

From PHP 2,749.74 per person, with an average total of PHP 16,899.55. Choose the option that suits your plan.

With 299 verified reviews, Diving Koh Samui boast an average rating of 4.8.

This week's most popular Diving: "La Bombona Diving Koh Tao Open Water Course", with 166 reviews and a 5 rating.

Now on Trip.com: "1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)", a 7-hour adventure in Koh Samui!

The next available day tour departs on October 26, 2025. Book now to secure your spot!

Koh Samui Diving usually take about 7 hours — perfect for a relaxed, immersive experience!

100% of Koh Samui Diving now offer English-speaking guides

October is the perfect time to visit Koh Samui! Choose from Diving available day tours, including seasonal favorites like La Bombona Diving Koh Tao Open Water Course.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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10 Results for Koh Samui Diving

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󱩳Discovery Diving Center is a PADI 5-star Instructor Development Center located in Koh Samui
1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)
Duration: 7 hrs
English
5.0/5
Excellent· 1 review· 59 booked
FromPHP 6,156.38
󱩳Check in at the diving resort and swim happily with the piglets.
Thailand Koh Samui Koh Dan Island diving and snorkeling experience 4-8 hours [Ko Tao Koh / Koh Nang Yuan / Pig Island Speedboating one-day tour/ half day tour + dinner]
Duration: 1 day
English
FromPHP 3,037.04
󱩳Chasing pink dolphins, full of girlish heart
Experience diving and snorkeling in Kanondan Island, Thailand for 7 hours [[Depart from Koh Samui] Pink Dolphin Discovery Tour Speedboating one-day tour]
Duration: 1 day
English
5.0/5
Excellent· 1 review
FromPHP 4,107.00
Samui Boat Charter, Private Speedboat Charter, Angthong National Marine Park
Duration: 8 hrs
English
4.9/5
Excellent· 47 reviews
FromPHP 83,026.70
Mr. Tu Fishing Day Trip by Escort Boat from Koh Samui
Duration: 390 mins
English
4.3/5
Good· 3 reviews
FromPHP 2,749.74
Snorkeling & Island Hopping
Duration: 4 hrs
English
4.5/5
Satisfactory· 64 reviews
FromPHP 30,791.66
󱩳Discover diving one-day tour
Experience diving Diving in Koh Samui, Thailand - OW/AOW Certification Exam (8 Hours) [Koh Samui Scuba Diving one-day tour(Experienced Instructor) (Certification Available)]
Duration: 8 hrs
English
FromPHP 6,584.37
PADI Discover Scuba Diving in Koh Tao - half day and two dives
Duration: 6 hrs
English
4.6/5
Satisfactory· 17 reviews
FromPHP 5,505.34
La Bombona Diving Koh Tao Open Water Course
Duration: 72 hrs
English
5.0/5
Excellent· 166 reviews
FromPHP 23,922.89
CocoTipAdventures and Snorkel with Meals-BBQs-Cocktail-Sunset
Duration: 7 hrs
English
FromPHP 3,114.34