5 Star Hotels in Koh Samui

Search over 1 million properties and 550 airlines worldwide

Search over 1 million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation

Top Koh Samui 5 Stars Hotels

Melati Beach Resort & Spa
5 out of 5
9/99 Moo 5, Bophut, Thongson Bay, Koh Samui, Surat Thani
AU$254
per night
Feb 24 - Feb 25
4.4/5Excellent! (473 reviews)

"An amazing hotel! We stayed here for three nights and can honestly say it was paradise. The hotel contacted us prior to staying to inform us of activites and transfers at the hotel. We were able to pre-arrange for the hotel to collect us from the pier, and also reserve spaces at the spa and for activities ..."…"

Reviewed on 14 Feb. 2020

Melati Beach Resort & Spa
The Tongsai Bay
5 out of 5
84 Moo 5, Bo Phut, Koh Samui, Surat Thani
AU$393
per night
Mar 9 - Mar 10
4.7/5Exceptional! (396 reviews)

"Stunning traditional Thai style set amount the jungle complete with birdsong and the sound of the waves. Outstanding service from every single member of staff cannot recommend enough"…"

Reviewed on 5 Feb. 2020

The Tongsai Bay
The Ritz-Carlton, Koh Samui
5 out of 5
9/123 Moo 5 Tambon Borphud, Koh Samui, Surat Thani
Free CancellationReserve now, pay when you stay
AU$458
per night
Mar 21 - Mar 22
4.6/5Exceptional! (103 reviews)

"Beautiful resort with friendly and attentive staff!"…"

Reviewed on 14 Feb. 2020

The Ritz-Carlton, Koh Samui
Nora Buri Resort & Spa
5 out of 5
111 Moo 5, Chaweng Beach, Bophut, Koh Samui, Surat Thani
AU$187
per night
Mar 21 - Mar 22
4.3/5Excellent! (622 reviews)

"Extremely nice staff. Villa with pool was amazing. Food was always great. No complaints at all."…"

Reviewed on 13 Feb. 2020

Nora Buri Resort & Spa
Mantra Samui Resort
5 out of 5
9/123-124 Moo 1, Maenam, Koh Samui, Suratthani
AU$98
per night
Mar 9 - Mar 10
4.5/5Wonderful! (1,283 reviews)

"Great hotel! The pool is beautiful, the rooms are huge and have a cool modern vibe. The staff was friendly and the gym was nice with a wide variety of machines. The breakfast is good, the selection isn’t huge but it is definitely a good meal. The view from the breakfast area and the hotel is AMAZING! ..."…"

Reviewed on 5 Jan. 2020

Mantra Samui Resort
W Koh Samui
5 out of 5
4/1 Moo 1, Tambol Maenam, Koh Samui, Surat Thani
AU$715
per night
Mar 21 - Mar 22
4.5/5Wonderful! (118 reviews)

"W Koh Samui February 2020, 2 nights VILLA: LOVED IT! So modern and spacious with lots of personality. Pops of color and fun details. Comfortable, clean, great living space and bathroom; great toiletries and linens; clean, big pool and green space. LOCATION: golf buggy avail for movement around property. ..."…"

Reviewed on 18 Feb. 2020

W Koh Samui
SALA Samui Choengmon Beach
5 out of 5
10/9 Moo 5, Baan Plai Lam, Koh Samui, Surat Thani
AU$240
per night
Feb 25 - Feb 26
4.7/5Exceptional! (391 reviews)

"EVERYTHING WORKING SO WELL AND STUFF IS VERY NICE Only problem is room dosent have any mosquito spray"…"

Reviewed on 27 Jan. 2020

SALA Samui Choengmon Beach
Nikki Beach Resort & Spa
5 out of 5
96/3 Moo 2, Lipa Noi, Koh Samui, Surat Thani
Free CancellationReserve now, pay when you stay
AU$260
per night
Mar 11 - Mar 12
4.4/5Excellent! (203 reviews)

"Wonderful staff, beautiful setting. The view from the pool is amazing."…"

Reviewed on 3 Dec. 2019

Nikki Beach Resort & Spa
Renaissance Koh Samui Resort & Spa
5 out of 5
208/1, Moo 4, Laem Nan Beach, Koh Samui, Surat Thani
Free CancellationReserve now, pay when you stay
AU$259
per night
Mar 21 - Mar 22
4.6/5Wonderful! (342 reviews)

"Our stay here was perfect , staff were great (Max, Tony, Opal, Jane to name.a few ) , food was excellent , a relaxing and enjoyable stay could not jave asked for more ( pool villa well.worth it)"…"

Reviewed on 24 Jan. 2020

Renaissance Koh Samui Resort & Spa
SALA Samui Chaweng Beach Resort
5 out of 5
Chaweng, Koh Samui, Surat Thani
AU$280
per night
Mar 22 - Mar 23
4.7/5Exceptional! (95 reviews)

"Excellent service, excellent food and an amazing pool villa!"…"

Reviewed on 18 Dec. 2019

SALA Samui Chaweng Beach Resort
Don't see what you're looking for?
See all available properties in Koh Samui
View all properties
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Five Star Hotels & Resorts in Koh Samui

Enjoy a luxurious getaway when you indulge in a 5-star hotel stay in Koh Samui.

  • Browse the recommendations of other travellers like you
  • Search for the best hotel or resort in the neighbourhood you prefer
  • Book with the Expedia.com.au for the best price for your trip

5-star accommodation in Koh Samui offer upscale, personal service. From a concierge to valet parking, the amenities at Koh Samui 5-star hotels will keep you most comfortable. In fact, you won’t have to lift a finger during your entire stay. Enjoy facilities that include swimming pools, spas, and fine dining. When it’s time to retire for the evening, expect plush bedding, fine bed linens, and exquisitely designed guest rooms.

Book your next stay at one of 7 best 5-star accommodation in Koh Samui here on Expedia.com.au today. Once you have narrowed down your options based on your personal preferences, booking is fast and easy. You can start earning points with Expedia+ today, so the time to book is now.

More trip options

Recently booked Koh Samui hotels