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 16 September 2025.
These 5-star hotels are among the most popular in Ko Samui according to our users. Refine your search even further by sorting via price, review score, and more.
9/123 Moo 5, Tambon Bophut, Ko Samui, Thailand
Set along a private bay on Koh Samui's northern tip, The Ritz-Carlton, Koh Samui spans 58 acres of a former coconut plantation, surrounded by crystal-clear turquiose water. The resort's design blend contemporary comfort with Southern thai charm. Guests are invited to immerse themselves in curated experiences, from Muay Thai and local cooking classes to culturally inspired treatments at Spa Village, and a diverse culinary journey across our restaurants and bars. Every moment is crafted to the island's natural beauty and rich traditions.
8.8
Excellent
534 reviews
Location
7.0 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
864 reviews
Location
0.7 km from city centre
100/1 Moo 2, Chaweng Beach Rd., Ko Samui, Thailand
Luxury resort on the beach, with outdoor pool Spend the day relaxing on the beach or pampering yourself at Sareeraya Villas & Suites's full-service spa. Sareeraya Villas & Suites offers 49 air-conditioned accommodations, which are accessible via exterior corridors and feature DVD players and minibars. Accommodations offer separate sitting areas. Beds feature premium bedding. This Koh Samui resort provides complimentary wireless Internet access. Bathrooms include bathrobes, slippers, complimentary toiletries, and hair dryers. Business-friendly amenities include desks, laptop-compatible safes, and phones. Additionally, rooms include complimentary bottled water and blackout drapes/curtains. In-room massages and irons/ironing boards can be requested. A nightly turndown service is provided and housekeeping is offered daily. 4 hot tubs are on site along with an outdoor pool. In addition to a children's pool, other recreational amenities include a fitness center. Children under 11 years old are not allowed in the swimming pool without adult supervision. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
8.8
Excellent
805 reviews
Location
2.8 km from city centre
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
879 reviews
Location
5.7 km from city centre
14/1 Moo 2 Chaweng Beach, Ko Samui, Thailand
Luxury hotel on the beach, with 2 outdoor pools Spend the day on The Library's beach or relax by one of the hotel's 2 outdoor swimming pools. The Library offers 46 air-conditioned accommodations with DVD players and minibars (stocked with some free items). Accommodations offer separate sitting areas. Beds feature premium bedding. 42-inch LED televisions come with digital channels. Coffee/tea makers and minibars are provided. Bathrooms include separate bathtubs and showers with jetted bathtubs and rainfall showerheads. Bathrooms are also outfitted with bathrobes, slippers, and bidets. Guests can surf the web using the complimentary wired and wireless Internet access. Business-friendly amenities include desks, safes, and phones. 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 irons/ironing boards. 2 outdoor swimming pools are on site along with a children's pool. Other recreational amenities include a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.1
Excellent
665 reviews
Location
1.1 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 DVD players and minibars. Select Comfort beds feature premium bedding. LCD televisions come with premium satellite channels. Bathrooms include separate bathtubs and showers with deep soaking bathtubs, bathrobes, slippers, and bidets. This Koh Samui resort provides complimentary wired and wireless Internet access. 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.
9.3
Excellent
1203 reviews
Location
6.3 km from city centre
84 Moo 5, Bo Phut, Ko Samui, Thailand
GARRYA Tongsai Bay Samui is hidden amongst 28 acres of breathtaking natural beauty wrapped around a private bay with an exclusive beach front. Our upscale heaven of pure nature with breathtaking views of the Gulf of Thailand is ideal for relaxing beachside.
9.4
Excellent
1302 reviews
Location
7.0 km from city centre
10/9 Moo 5, Baan Plai Lam, Ko Samui, Thailand
Luxury hotel on the beach, with 2 outdoor pools Catch some rays at the beach or spend the day relaxing at SALA Samui Choengmon Beach's full-service spa. Then enjoy a meal at one of the hotel's 2 restaurants. SALA Samui Choengmon Beach offers 69 accommodations with DVD players and minibars. These individually decorated and furnished accommodations include dining tables. Select Comfort beds feature premium bedding. 40-inch LCD televisions come with premium cable channels. Guests can make use of the in-room refrigerators and coffee/tea makers. Bathrooms include shower/tub combinations with rainfall showerheads, bathrobes, slippers, and bidets. Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks, desk chairs, and phones. Additionally, rooms include safes and complimentary newspapers. A nightly turndown service is provided and housekeeping is offered daily. Amenities available on request include in-room massages. 2 outdoor swimming pools are on site along with a children's pool. Other recreational amenities include a steam room and a fitness center. The recreational activities listed below are available either on site or nearby; fees may apply.
Free Wi-Fi
9.5
Excellent
1667 reviews
Location
6.4 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
1674 reviews
Location
2.7 km from city centre
9/99 Moo 3 Chaweng Noi Beach, Ko Samui, Thailand
Surrounded by tropical forests, mythical gardens, crystal clear blue ocean water, and a pristine white sand beach. Vana Belle, A Luxury Collection Resort, Koh Samui is located at Chaweng Noi Beach. This Koh Samui luxury resort is moments away from attractions such as the Elephant Sanctuary, Wat Phra Yai, and Chaweng Beach. Discover the unsurpassed services, unrivaled location, and comfort of our Koh Samui resort. Each of our suites and villas boasts private pools. Bring to light the luxurious rooms that feature signature Luxury Collection Bed and pillows, remarkable marble bathrooms, and extra amenities. Unwind by the infinity-edge pool at the beachfront with the pool bar or experience the authentic Southern Thai cuisine at Panali or tasteful international cuisine at Kiree. Complete the holiday at Vana Spa with a Spa treatment featuring our signature Siam Boran massage.
Free Wi-Fi
9.5
Excellent
495 reviews
Location
1.6 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.

How much do hotels in Ko Samui cost?

The average price of a hotel in Ko Samui has been around $259/night over the last 3 days. You can expect year-round prices for a 5-star hotel in Ko Samui to be around $91/night, a 4-star hotel at $65/night, and a 3-star at $21/night on average.

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

The cheapest month to book a hotel in Ko Samui is November ($284). Conversely, the most expensive month to stay in Ko Samui is February ($819).

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

The cheapest day to stay in Ko Samui is Wednesday ($334). On the other hand, travelers can expect to pay the most on Monday, when the average nightly price is $406.

How much is a hotel in Ko Samui tonight?

Users have found prices for hotels in Ko Samui tonight starting as low as $18, rising to an average cost of $149, based on searches in the last 72 hours. Prices start from $27 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 $17/night. If you’re specifically looking for a 3-star hotel this weekend, our users have found prices as low as $18/night. For a 4-star hotel in Ko Samui, the cheapest rate recently found was $31/night for this weekend.

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

Save money by booking a hotel at least 37 days before your trip to Ko Samui. The lowest price found when booking 37 days ahead was $16 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 16 September 2025.
These are some of the highest-rated 5-star hotels in Ko Samui based on user reviews.
9/99 Moo 5, Bophut, Ko Samui, Thailand
7.4 km from city centre
$183
Avg. per night
92/1 Moo 2, Ko Samui, Thailand
3.5 km from city centre
$216
Avg. per night
49/8-9 Moo 4, Hillcrest Road, Amphur Koh Samui, Suratthani, Ko Samui, Thailand
17.5 km from city centre
Free Wi-Fi
$528
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 $76 per night. Price data was last updated on 16 September 2025
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
$76
Avg. per night
7/64 Moo 5, Bang Por, Ko Samui, Thailand
12.2 km from city centre
$93
Avg. per night
111 Moo 5, Chaweng Beach, Bophut, Ko Samui, Thailand
4.0 km from city centre
Free Wi-Fi
Parking
$100
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
$104
Avg. per night
53/5 Moo 4, Phang Ka, Taling Ngam, Ko Samui, Thailand
16.6 km from city centre
$106
Avg. per night
44/134 Moo 1, Ko Samui, Thailand
7.2 km from city centre
$123
Avg. per night
14/3 Chaweng Beach, Ko Samui, Thailand
2.6 km from city centre
Free Wi-Fi
$131
Avg. per night
86 Moo 3 Chaweng Noi Beach, Bophut, Ko Samui, Thailand
2.0 km from city centre
$142
Avg. per night
63/182 Moo 5, Bophut, Ko Samui, Thailand
5.4 km from city centre
Free Wi-Fi
$146
Avg. per night
96/3 Moo 2, Lipa Noi, Ko Samui, Thailand
13.0 km from city centre
$150
Avg. per night
13/1 Moo2, Chaweng Beach, Bophut, Ko Samui, Thailand
2.2 km from city centre
Free Wi-Fi
$152
Avg. per night
208/1 Moo 4, T. Maret, Lamai Beach, Ko Samui, Thailand
5.9 km from city centre
$153
Avg. per night
83 Moo 5, Choeng Mon Beach, Bo Phut, Ko Samui, Thailand
6.3 km from city centre
$153
Avg. per night
89 Moo 5 Choengmon Beach, Ko Samui, Thailand
6.3 km from city centre
Free Wi-Fi
$154
Avg. per night
116/1 Moo 2 Tambon Mared, Laem Set, Ko Samui, Thailand
12.1 km from city centre
Free Wi-Fi
Airport shuttle
Spa
$166
Avg. per night
65/10 Moo 5 Baan Tai, Ko Samui, Thailand
11.0 km from city centre
Free Wi-Fi
$181
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 16 September 2025.
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
37/97 Moo 3 Bophut, Ko Samui, Thailand
Bophut, Ko Samui, Suratthani, Ko Samui, Thailand
154 Moo 2 Chaweng Beach, Bophut, Ko Samui, Thailand
99/9 Moo 2 Chaweng Beach, Ko Samui, Thailand
Moo 4, Soi Kalara, Bangrak, Ko Samui, Thailand
3 stars
90/1 Moo 2, Chaweng Beach Road, Ko Samui, Thailand
197 Moo 1, Robkoh Road, Bophut Beach Surat Thani, Koh Samui, Suratthani, Ko Samui, Thailand
101/1 Moo 2, Chaweng Beach, 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
91/1 Fisherman Village, Bophut, Ko Samui, Thailand
151 Moo 1, Maenam Village, Ko Samui, Thailand
138/32 Moo 4 Maret, 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 16 September 2025.
Looking for something less traditional for your stay? Find the perfect hostel or vacation rental for your trip in Ko Samui.
124/446 Moo 3, Maret, Ko Samui, Thailand
6.8 km from city centre
Free Wi-Fi
Parking
Airport shuttle
$34
Avg. per night
Ko Samui, Thailand
1.1 km from city centre
Air conditioning
$315
Avg. per night
Ko Samui, Thailand
1.9 km from city centre
$172
Avg. per night
162/74 Moo 2, Ko Samui, Thailand
2.2 km from city centre
$37
Avg. per night
78/36 Moo 5, Bophut, Ko Samui, Thailand
6.0 km from city centre
Free Wi-Fi
Parking
$119
Avg. per night
131 Moo 3, Lamai Beach Maret, Ko Samui, Thailand
6.1 km from city centre
Free Wi-Fi
$59
Avg. per night
Chaweng Noi, 55 Moo 3, Ko Samui, Thailand
2.5 km from city centre
Free Wi-Fi
$71
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 16 September 2025.
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 16 September 2025.
  • How much does a 5-star hotel in Ko Samui cost?

    A 5-star hotel in Ko Samui generally starts at $90 per night, with an average price of about $91.

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

    Chaweng best hotel and hostel samui is the cheapest 5-star hotel in Ko Samui, where prices start as low as $17 per night.

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

    With a user review rating of 9.5, Sala Samui Choengmon Beach Resort is one of the best 5-star hotels in Ko Samui. You can book a room at Sala Samui Choengmon Beach Resort for around $401/night on average.

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

    For 5-star accommodations in Ko Samui, February 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

Search cheap hotels with HotelsCombined. Use the hotel finder to search for the cheapest hotel deal for all major destinations around the world. HotelsCombined searches hundreds of hotel booking sites to help you find hotels and book hotels that suit you best. Since HotelsCombined searches many hotel sites at once, you can find discount hotels quickly. Discover hotel discounts now and make your hotel reservation today.