Ko Samui 5-star Hotels

Compare rates for 5-star hotels in Ko Samui, Thailand from hundreds of popular travel sites on HotelsCombined.

...and more

Learn why travellers love HotelsCombined

Compare hotel ratings collected from thousands of user reviews.

One search gives you accurate pricing on affordable hotels.

Customie your results by hotel chain, amenities, price and more.

Search for hotels as many times as you want – for free.

Refine Your Search

Guest Ratings
Amenities
Freebies
See all filters

Popular 5-star hotels in Ko Samui

These hotels are some of our user’s favourites in Ko Samui based on booking data. Prices were last updated on 18 March 2026.
Enter your travel dates to find the best prices.
99/9 Moo 4 Maret Koh Samui, Ko Samui, Thailand
Overlooking the sapphire waters of scenic Lamai Bay, Banyan Tree Samui is nestled in a series of cascading terraces on a private cove on the Southeastern coast of Koh Samui. The luxury all-pool villa resort combines the best elements of a tropical getaway with a pristine beach, blissful spa escapes, bespoke dining experiences, locally-infused elements and an unparalleled view of the Gulf of Thailand.
Free Wi-Fi
9.4
Excellent
899 reviews
Location
5.7 km from city centre
38/2 Moo 3, Borpud, Chaweng Beach, Ko Samui, Thailand
Luxury hotel on the beach, with 2 outdoor pools Catch some rays at the beach or spend the day relaxing at Centara Reserve Samui's full-service spa. Then enjoy a meal at one of the hotel's 4 restaurants. Change of towels is available on request. Centara Reserve Samui offers 184 air-conditioned accommodations with free minibar items and minibars. Rooms open to balconies. Beds feature premium bedding. A pillow menu is available. Flat-screen televisions are featured in guestrooms. Bathrooms include bathrobes, slippers, complimentary toiletries, and hair dryers. This Koh Samui hotel provides complimentary wireless Internet access, with a speed of 100+ Mbps (good for 1–2 people or up to 6 devices). Business-friendly amenities include safes and phones. Additionally, rooms include espresso makers and complimentary bottled water. Change of towels and change of bedsheets can be requested. A nightly turndown service is provided and housekeeping is offered daily. 2 outdoor swimming pools are on site along with a children's pool. Other recreational amenities include a sauna and a 24-hour fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.3
Excellent
916 reviews
Location
0.7 km from city centre
9/123 Moo 5, Tambon Bophut, Ko Samui, Thailand
Surrounded by crystal-clear waters, our Koh Samui island resort is located in a world-renowned island paradise that boasts turquoise waters and perfect beaches with a more laidback and authentic lifestyle. The Ritz-Carlton, Koh Samui, nestled within the private bay at the island’s northern tip and set on 58 acres of a former coconut plantation, features a variety of suites and private pool villas that suit every guest's needs. It is perfect for well-being and leisure with its unique facilities, guest activities, and experiences that embrace the southern Thai culture and tradition within the resort. Highlights at our Koh Samui 5-star hotel include Muay Thai boxing classes, local-inspired treatment at Spa Village Koh Samui, and a vibrant culinary journey at restaurants and bars as well as southern Thai cooking classes.
8.8
Excellent
582 reviews
Location
7.0 km from city centre
99/9 Moo 1 Bophut Bay, Ko Samui, Thailand
Luxury resort on the beach, with outdoor pool Catch some rays at the beach or spend the day relaxing at Anantara Bophut Koh Samui Resort's full-service spa. Then enjoy a meal at one of the resort's 2 restaurants. Anantara Bophut Koh Samui Resort offers 106 air-conditioned accommodations with DVD players and minibars. Each accommodation is individually furnished and decorated. Beds feature Egyptian cotton sheets and premium bedding. 42-inch flat-screen televisions come with premium digital channels. Refrigerators and coffee/tea makers are provided. Bathrooms include bathrobes, slippers, bidets, and complimentary toiletries. This Koh Samui resort provides complimentary wired and wireless Internet access. Business-friendly amenities include desks and safes, as well as phones; free local calls are provided (restrictions may apply). Additionally, rooms include complimentary bottled water and hair dryers. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include in-room massages. 2 outdoor tennis courts and complimentary bicycles are featured at the resort. In addition to an outdoor pool, other recreational amenities include a sauna and a 24-hour fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.3
Excellent
635 reviews
Location
5.3 km from city centre
208/66 Moo4, Maret, Ko Samui, Thailand
Luxury resort on the beach, with 2 outdoor pools Catch some rays on Silavadee Pool Spa Resort's private beach or spend the day relaxing at the full-service spa. Then enjoy a meal at one of the resort's 4 restaurants. Silavadee Pool Spa Resort offers 80 air-conditioned accommodations with indoor private hot tubs and minibars (stocked with some free items). Accommodations offer separate sitting areas. Select Comfort beds feature down comforters and premium bedding. This Koh Samui resort provides complimentary wired and wireless Internet access. Bathrooms include separate bathtubs and showers with deep soaking bathtubs and rainfall showerheads. Bathrooms are also outfitted with bathrobes, slippers, and bidets. Business-friendly amenities include desks, complimentary newspapers, and safes. Additionally, rooms include complimentary bottled water and coffee/tea makers. In-room massages and irons/ironing boards can be requested. A nightly turndown service is provided and housekeeping is offered daily. 2 outdoor swimming pools are on site along with a private beach and a sauna. Other recreational amenities include a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
9.0
Excellent
1069 reviews
Location
6.3 km from city centre
9/99 Moo 3 Chaweng Noi Beach, Ko Samui, Thailand
Surrounded by tropical forests, mythical gardens, and the crystal-clear waters of the Gulf of Thailand, Vana Belle, A Luxury Collection Resort, Koh Samui, offers an unrivaled beachfront escape at Chaweng Noi Beach. This 5-star resort in Koh Samui features elegant suites and villas, each with a private pool, where refined design meets serene natural beauty. Guests can unwind by our stunning beachfront infinity-edge pool, complete with a relaxed pool bar serving refreshing cocktails as the sun sets over the ocean. Indulge in authentic Southern Thai cuisine at Panali, or savor tasty international dishes at Kiree. For moments of pure tranquility, rejuvenate at Vana Spa with our signature Siam Boran massage. The resort also offers an intimate beachfront wedding venue, perfect for romantic celebrations framed by the sea and sky. Ideally located, Vana Belle is just moments away from Koh Samui’s most captivating attractions, including the Elephant Sanctuary, Wat Phra Yai, and Chaweng Beach.
Free Wi-Fi
9.5
Excellent
501 reviews
Location
1.6 km from city centre
83 Moo 5, Choeng Mon Beach, Bo Phut, Ko Samui, Thailand
Luxury resort on the beach, with 3 outdoor pools Catch some rays at the beach or spend the day relaxing at Melia Koh Samui's full-service spa. Then enjoy a meal at one of the resort's 3 restaurants. Change of towels is available on request. Melia Koh Samui offers 200 air-conditioned accommodations with minibars and safes. Smart televisions come with premium satellite channels. Bathrooms include bathrobes, slippers, bidets, and complimentary toiletries. Guests can surf the web using the complimentary wireless Internet access (speed: 25+ Mbps). Additionally, rooms include coffee/tea makers and hair dryers. Hypo-allergenic bedding and change of towels can be requested. A nightly turndown service is provided and housekeeping is offered daily. 3 outdoor swimming pools are on site along with a children's pool. Other recreational amenities include a waterslide, a sauna, and a 24-hour fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.0
Excellent
1566 reviews
Location
6.3 km from city centre
49/8-9 Moo 4, Hillcrest Road, Amphur Koh Samui, Suratthani, Ko Samui, Thailand
Experience complete luxury at this stylish resort in your own villa with infinity-edge pool. Conrad Koh Samui is situated on the south-western tip of the island, overlooking the azure reefs of the Gulf of Thailand from its unique position on a scenic hillside. Set only a few steps from an idyllic white-sand beach, the resort features stunning sunset views. Ride in one of a variety of our luxury limousines from Koh Samui airport, only 45 minutes from the resort, and to destinations throughout the island. The resort's secluded location is home to 65 free-standing one bedroom villas overlooking the pristine Aow Thai beach and sprawling across 25 acres of dramatic hillside. All villas have private terraces and a minimum 10m infinity-edge pool. This incredible resort boasts unobstructed ocean views and a range of sumptuous amenities and modern conveniences guaranteed to please the most discerning travellers. Two and three bedroom luxury pool villas are also available at the exclusive residential wing, Conrad Koh Samui Residences. Plan an unforgettable celebration or design the wedding of your dreams at the exclusive Conrad Koh Samui. Hold the ceremony on the powder white sands of the beach as the sun sets over the iconic five islands or celebrate with an evening gala dinner in the resort's function room. Enjoy a variety of on-site recreation activities and water sports during your stay. Energize in the contemporary 24-hour Fitness Centre and practice yoga outdoors on the sun-soaked, wooden deck. Experience Thailand's legendary snorkelling and incredible views of the coast at our on-site diving and sailing booking centre, sunbathe on the resort's beach or the sea terrace, or in an over-water hammock. Soothe mind and spirit with a relaxing holistic beauty treatment in our opulent spa. Experience the pinnacle of island indulgence at The Pearl, an ultra-private, one-bedroom Presidential Villa offering panoramic ocean views, bespoke wellness facilities, and the highest level of personalized service. Every stay at The Pearl is curated by your dedicated Resort Host, ensuring an impeccable and truly bespoke Koh Samui escape.
Free Wi-Fi
9.4
Excellent
453 reviews
Location
17.5 km from city centre
92/1 Moo 2, Ko Samui, Thailand
Luxury resort on the beach, with outdoor pool Catch some rays at the beach or spend the day relaxing at Anantara Lawana Koh Samui Resort, Chaweng's full-service spa. Then enjoy a meal at one of the resort's 5 restaurants. Anantara Lawana Koh Samui Resort, Chaweng offers 122 air-conditioned accommodations, which are accessible via exterior corridors and feature minibars and safes. Rooms open to balconies or patios. These individually decorated accommodations have separate sitting areas. Beds feature premium bedding. A pillow menu is available. 52-inch LED televisions come with satellite channels. Rooms have partially open bathrooms. Bathrooms include bathrobes, slippers, designer toiletries, and bidets. Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks, complimentary newspapers, and phones. Additionally, rooms include complimentary bottled water and coffee/tea makers. In-room massages and irons/ironing boards can be requested. A nightly turndown service is provided and housekeeping is offered daily. Recreational amenities at the resort include an outdoor pool, a steam room, and a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
9.0
Excellent
1276 reviews
Location
3.5 km from city centre
99/10 Moo 2, Chaweng Beach, Ko Samui, Thailand
Luxury resort on the beach, with 2 outdoor pools Catch some rays at the beach or spend the day relaxing at SALA Samui Chaweng Beach Resort's full-service spa. Then enjoy a meal at one of the resort's 2 restaurants. SALA Samui Chaweng Beach Resort offers 134 air-conditioned accommodations with DVD players and minibars. Rooms open to balconies. Beds feature premium bedding. A pillow menu is available. 32-inch flat-screen televisions come with cable channels. Guests can make use of the in-room refrigerators and coffee/tea makers. Bathrooms include bathrobes, slippers, complimentary toiletries, and hair dryers. Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and safes. Additionally, rooms include complimentary bottled water and blackout drapes/curtains. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include irons/ironing boards. 2 outdoor swimming pools are on site along with a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.1
Excellent
1778 reviews
Location
2.7 km from city centre

Travel insights for hotels in Ko Samui

Use these up-to-date, data-driven insights about booking a hotel in Ko Samui including ideal times to book, pricing trends, and more.

What is the cheapest month to book a hotel in Ko Samui?

The cheapest month to book a hotel in Ko Samui is September ($294). Conversely, the most expensive month to stay in Ko Samui is February ($616).

What is the cheapest day to stay in a hotel in Ko Samui?

The cheapest day to stay in Ko Samui is Friday ($405). On the other hand, travelers can expect to pay the most on Wednesday, when the average nightly price is $484.

How much is a hotel in Ko Samui tonight?

Users have found prices for hotels in Ko Samui tonight starting as low as $17, rising to an average cost of $180, based on searches in the last 72 hours. Prices start from $24 for a 4-star hotel in Ko Samui for tonight.

How much is a Ko Samui hotel room this weekend?

In the past 72 hours, we’ve seen prices for hotels in Ko Samui this weekend for as little as $19/night. If you’re specifically looking for a 3-star hotel this weekend, our users have found prices as low as $19/night. For a 4-star hotel in Ko Samui, the cheapest rate recently found was $51/night for this weekend.

How far ahead should you book a hotel in Ko Samui?

Save money by booking a hotel at least 52 days before your trip to Ko Samui. The lowest price found when booking 52 days ahead was $17 per night.

Top-rated 5-star Ko Samui hotels

View deals on 5-star hotels in Ko Samui that have the highest user reviews. Review data was last updated on 18 March 2026.
These are some of the highest-rated 5-star hotels in Ko Samui based on user reviews.
84 Moo 5, Bo Phut, Ko Samui, Thailand
7.0 km from city centre
$215
Avg. per night
65/10 Moo 5 Baan Tai, Ko Samui, Thailand
11.0 km from city centre
$247
Avg. per night

Cheapest 5-star hotels in Ko Samui

Discover affordable 5-star hotels in Ko Samui that provide a quality experience without breaking the bank. 5-star hotels in Ko Samui can be found for as little as $81 per night. Price data was last updated on 18 March 2026
These are the lowest-priced 5-star hotels our users have recently found in Ko Samui. Prices may vary based on dates selected and hotel location.
9/123-124 Moo 1, Ko Samui, Thailand
6.1 km from city centre
Free Wi-Fi
$81
Avg. per night
173/41 Rob Koh Road, Lamai Beach, Maret, Koh Samui, Surat Thani, Ko Samui, Thailand
5.5 km from city centre
Free Wi-Fi
Parking
$100
Avg. per night
53/5 Moo 4, Phang Ka, Taling Ngam, Ko Samui, Thailand
16.6 km from city centre
$115
Avg. per night
7/64 Moo 5, Bang Por, Ko Samui, Thailand
12.2 km from city centre
Free Wi-Fi
$118
Avg. per night
14/3 Chaweng Beach, Ko Samui, Thailand
2.6 km from city centre
Free Wi-Fi
$129
Avg. per night
44/134 Moo 1, Mae Nam Beach, Ko Samui, Thailand
7.2 km from city centre
Free Wi-Fi
$130
Avg. per night
111 Moo 5, Chaweng Beach, Bophut, Ko Samui, Thailand
4.0 km from city centre
Free Wi-Fi
Parking
$138
Avg. per night
86 Moo 4 Bo Phut, 5, Ko Samui, Thailand
4.3 km from city centre
Free Wi-Fi
$141
Avg. per night
96/3 Moo 2, Lipa Noi, Ko Samui, Thailand
13.0 km from city centre
Free Wi-Fi
$141
Avg. per night
178 Moo 1, Bophut Beach, Ko Samui, Thailand
5.5 km from city centre
Free Wi-Fi
$144
Avg. per night
101/28 Moo1, Ko Samui, Thailand
5.2 km from city centre
Free Wi-Fi
$147
Avg. per night
86 Moo 3 Chaweng Noi Beach, Bophut, Ko Samui, Thailand
2.0 km from city centre
Free Wi-Fi
$147
Avg. per night
208/1 Moo 4, T. Maret, Lamai Beach, Ko Samui, Thailand
5.9 km from city centre
$148
Avg. per night
13/1 Moo2, Chaweng Beach, Bophut, Ko Samui, Thailand
2.2 km from city centre
Free Wi-Fi
$160
Avg. per night
63/182 Moo 5, Bophut, Ko Samui, Thailand
5.4 km from city centre
Free Wi-Fi
$162
Avg. per night
9/99 Moo 5, Bophut, Ko Samui, Thailand
7.4 km from city centre
Free Wi-Fi
$172
Avg. per night

Other star-rated hotels in Ko Samui

Hotels that are booked the most in each class receive the “Most popular” badge. Hotels with the “Best value” have the most attractive prices based on their popularity. Price data was last updated on 18 March 2026.
Not set on a 5-star hotel? We’ve got plenty of other options for you to choose from. These are the most popular and best value properties in Ko Samui based on hotel class.
4 stars
155/4 Chaweng Beach, Ko Samui, Thailand
160 Moo 2, Chaweng Beach Road, Ko Samui, Thailand
Bophut, Ko Samui, Suratthani, Ko Samui, Thailand
3 stars
90/1 Moo 2, Chaweng Beach Road, Ko Samui, Thailand
101/1 Moo 2, Chaweng Beach, Ko Samui, Thailand
18/1 Moo 1, Ko Samui, Thailand
5 Moo 2, Chaweng Beach, Ko Samui, Thailand
2 stars and under
156/16 - 23, Chaweng Center, Bophut, Ko Samui, Thailand
21/126 Moo 3, Chaweng, Bophut, Koh Samui, Suratthini, Ko Samui, Thailand
147/49-50 Moo 2, Wat Sawang, Ko Samui, Thailand
91/1 Fisherman Village, Bophut, Ko Samui, Thailand
151 Moo 1, Maenam Village, Ko Samui, Thailand

Other accommodations in Ko Samui

Find deals on places to stay in Ko Samui that are not hotels. These are just a few of the most popular hostels and vacation rentals in the area. Pricing information was last updated on 18 March 2026.
Looking for something less traditional for your stay? Find the perfect hostel or vacation rental for your trip in Ko Samui.
162/74 Moo.2, Ko Samui, Thailand
2.2 km from city centre
$44
Avg. per night
Ko Samui, Thailand
1.9 km from city centre
$189
Avg. per night
78/36 Moo 5, Bophut, Ko Samui, Thailand
6.1 km from city centre
Free Wi-Fi
Parking
$129
Avg. per night
131 Moo 3, Lamai Beach Maret, Ko Samui, Thailand
6.1 km from city centre
Free Wi-Fi
$66
Avg. per night
Chaweng Noi, 55 Moo 3, Ko Samui, Thailand
2.5 km from city centre
Free Wi-Fi
$68
Avg. per night

Where to stay in Ko Samui

Explore different areas within Ko Samui to find the perfect location for your stay. Map data was last updated on 18 March 2026.
The map below shows all 5-star hotels in Ko Samui. Zoom in to find popular attractions and click on a nearby hotel for more information about the property.

Facts about 5-star hotels in Ko Samui

Find useful tips and insights about 5-star hotels in Ko Samui to help you make the most of your experience. FAQs were last updated on 18 March 2026.
  • What is the cheapest 5-star hotel in Ko Samui?

    Villa Giacomelli Samui is the cheapest 5-star hotel in Ko Samui, where prices start as low as $23 per night.

  • What is the best 5-star hotel in Ko Samui?

    With a user review rating of 9.6, Panoramic Duplex Studio is one of the best 5-star hotels in Ko Samui. You can book a room at Panoramic Duplex Studio for around $330/night on average.

  • What month is cheapest to stay in a 5-star hotel in Ko Samui?

    For 5-star accommodations in Ko Samui, March tends to have the lowest rates, averaging $86 per night.

  • How many days in advance should I book a 5-star hotel in Ko Samui?

    For the lowest rates on a 5-star hotel in Ko Samui, plan to book around 23 days prior to your arrival. Our users have found rates for as low as $24/night when booking 23 days in advance.

See more FAQs

Stay elsewhere in Ko Samui