App

Help

SGD

Find bookings

Top Picks for Koh Samui Diving

Q: How many Diving are available in Koh Samui on Trip.com?

Trip.com offers 10 Diving in Koh Samui

Q: How can I contact Trip.com customer support?

Get help anytime, anywhere within 30 seconds Contact customer support

Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.



Discover 10 Diving in Koh Samui on Trip.com, updated December 5, 2025, with experiences lasting from 1 to 72 hours. Find the perfect adventure for your day!

From SGD 61.70 per person, with an average total of SGD 381.50. Choose the option that suits your plan.

With 301 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 December 6, 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

December is perfect for visiting Koh Samui! Choose from Diving available day tours, including seasonal hits 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.

Search attractions or local attractions & tours



Trip.comKoh Samui

Diving

Diving

Available Today

Available Tomorrow

10 Results for Koh Samui Diving

Sort by

Recommended

Thailand Koh Samui Tean Island Diving and Snorkeling Experience 4-8 Hours [Pig Island Speedboating 1-Day Tour/Half-Day Tour + Meal]
Duration: 1 day
English
FromS$ 78.80
7-hour diving and snorkeling experience at Tean Island from Khanom [Koh Samui departure] Pink Dolphin Discovery 1-day tour by speedboat
Duration: 1 day
English
5.0/5
Excellent· 1 review
FromS$ 99.00
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· 60 booked
FromS$ 137.39
Mr. Tu Fishing Day Trip by Escort Boat from Koh Samui
Duration: 390 mins
English
4.3/5
Good· 3 reviews
FromS$ 61.70
8-hour Scuba Diving OW/AOW Certification Experience in Koh Samui [1-day Deep Diving Tour in Koh Samui (Experienced Instructor) (Certification Available)]
Duration: 8 hrs
English
FromS$ 146.94
Snorkeling & Island Hopping
Duration: 4 hrs
English
4.5/5
Satisfactory· 66 reviews
FromS$ 690.85
Samui Boat Charter, Private Speedboat Charter, Angthong National Marine Park
Duration: 8 hrs
English
4.9/5
Excellent· 47 reviews
FromS$ 1,870.90
PADI Discover Scuba Diving in Koh Tao - half day and two dives
Duration: 6 hrs
English
4.6/5
Satisfactory· 17 reviews
FromS$ 123.65
La Bombona Diving Koh Tao Open Water Course
Duration: 72 hrs
English
5.0/5
Excellent· 166 reviews
FromS$ 535.85
CocoTipAdventures and Snorkel with Meals-BBQs-Cocktail-Sunset
Duration: 7 hrs
English
FromS$ 69.92

Explore top experiences

See what other travellers love, based on ratings and bookings

Day tours (76)Travel photography (2)Wi-Fi & SIM cards (29)Sports experiences (22)Outdoor experiences (8)Diving (10)Water activities (10)Spa & beauty (3)Spa & wellness (3)Cultural experiences (9)Boat experiences (15)Local cuisine (1)Food & drink (1)Yachts & sailboats (7)Boat tickets (12)Shuttle bus (1)Travel services (1)

Frequently asked questions about Koh Samui Diving

How many Diving are available in Koh Samui on Trip.com?



What are the best Diving in Koh Samui?



What are the top-rated Diving in Koh Samui?



How can I contact Trip.com customer support?



Can I change or cancel my booking?



How can I get discounted prices?



Trip.com Picks

Popular Tour Products in Koh Samui

Popular Experiences in Koh Samui

Popular Activities

Popular Cities

Popular Hotels in Koh Samui

Koh Samui to Angthong Marine Park Full Day Cruise on Red Baron Boat 客製化路線·蘇梅島查汶/拉邁海灘+大佛寺+信他和信亞包車一日遊 Koh Samui Jungle Safari Tour Thailand Samui Elephant Kingdom Sanctuary Half Day Tour Morning/Afternoon Elephant Visit at Samui Elephant Kingdom, Koh Samui, Thailand Thailand Koh Samui 1-day tour From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch Koh Samui Jungle Safari By JEEP With MR.UNG 蘇梅島越野車之旅+大象水療中心親近大象+納芒瀑布一日遊 Koh Samui Private Customized Tour with Driver Koh Samui Jungle Elephant Sanctuary Half Day Tour Private Customized Tour with Driver in Koh Samui 蘇梅島紅男爵中式帆船浪漫夕陽之旅 Koh Samui Angthong National Marine Park one-day tour 蘇梅島空調巴士環島半日遊千手觀音廟+肉身舍利寺+阿公阿母石

Boat Experiences in Koh Samui Koh Samui Travel Essentials Koh Samui Surfing Koh Samui Group Tours Koh Samui Day Tours Koh Samui Restaurant Discounts Koh Samui Bus Tickets Koh Samui Spa & Massage Koh Samui Sports & Adventure Koh Samui Walking Tours Koh Samui Local Tour Guides Wellness & Spa in Koh Samui Koh Samui Activities Koh Samui Transportation Water Activities in Koh Samui Bali Surfing Jiangsu Travel Services Food & Drink in Henan Switzerland Spa & Massage San Francisco Spa & Massage Sydney Boat Tickets Dali Airport Services Hoa Lu District Travel Essentials Water Activities in Tipaza Cairo Spa & Massage Ultimate Daintree Rainforest Wildlife Experience Cruise London Harry Potter Movie Locations Magical Guided Tour Silent Disco Adventure in Dublin Private Wine Tour, Voted best in town, Tastings Included!Santo Domingo City Tour from Punta Cana Full-Day Premium-Hawke's Bay, Napier Winery Tour - 5.5 hours Bacalar Boat Tour and Visit to Cenotes Shanghai Private Day Tour to Shanghai Tower, Yu Garden, The Bund, Jade Buddha Temple Full Day Tour From Marrakech To Essaouira Mogador A FEScinating Private Tour in FEZ Things to do in Macau Things to do in Busan Things to do in Zhangjiajie Things to do in Hong Kong Things to do in Bangkok Things to do in Beijing Things to do in Pattaya Things to do in Chongqing Things to do in Yamanakako Things to do in Fujiyoshida Hotels near Masjid Nurul Salsabeel Hotels near Hin Lad Waterfall Hotels near Lamai Beach Hotels near Ban Tai Beach Hotels near The Secret Garden Spa at Four Seasons Resort Koh Samui Hotels near Oceana Samui Charters Hotels near The Villager Fisherman's Village Hotels near Paradise Park Farm Hotels near Luxsa Spa Hotels near Villa Spice at Lime Samui

Reviews/Trip Moments

★

Reviews: 7-hour diving and snorkeling experience at Tean Island from Khanom [Koh Samui departure] Pink Dolphin Discovery 1-day tour by speedboat

Guest User2025-07-26

The tour guides and their energy made this trip worth it. Though unfortunately there was no dolphin sighting the trip was exhilarating and enjoyable. The guides and staff really made this experience very special and I commend them for that just a group of people with great personalities. All locations were beautiful and they really did their utmost to attempt to locate the pink dolphins, I will be back and I will try again with this tour group! The tour guide and their energy made the trip worthwhile. Although it was a pity that I didn't see the dolphins, the trip was exhilarating and enjoyable. The tour guide and staff really made the experience very special and I commend them for being just a group of people with great personality. All the locations are beautiful, they really did their best to find the pink dolphin, I will be back, I will try again with this tour group!

★

Reviews: 1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)

Guest User2025-04-10

Super cool, coach is serious, boss.

★

Reviews: Mr. Tu Fishing Day Trip by Escort Boat from Koh Samui

Guest User2024-09-12

It was a great day out on a boat fishing, Jo the deckhand was very helpful and cooked a fantastic yummy lunch! Lots of little fish caught, would be perfect for families with kids! The only downfall was out transport to and from the wharf with our driver going to 3 wrong hotels to pick people up and him picking up a hitch hiker on the way back, which I thought was a little bizarre! Overall a great day and would highly recommend.

★

Reviews: Snorkeling & Island Hopping

Guest User2025-08-09

Our crew could not have done enough for us on this trip. They were friendly, helpful, hardworking and polite. We had a great time swimming in the turquoise sea, away from the crowds, snorkelling above the coral reef and meeting the pigs before having a secluded picnic on the beach. What more could you ask for. Thank you!

