Offers
10%
GHA DISCOVERY Members Privilege
Save 15% on food-only a la carte menu at all restaurants (excluding in-room dining) from now until 31 December 2025 (excluding all festive seasons). Terms & Conditions apply.
Promotions and packages at Anantara Siam Bangkok Hotel
Experience lavish sophistication at Bangkok’s most desired address. Select from our popular promotions below, available exclusively at our luxury hotel in Bangkok.
Not a Minor DISCOVERY loyalty member? Join for free today.
Advance Purchase Special
From- Welcome drink
DIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
The earlier you book, the more you save. Save up to 10% on a luxurious stay when you book seven days or more in advance.
Stay Longer Special
From- Welcome drink
DIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
The longer you stay, the more you save. Extend your journey and luxuriate in savings of up to 15%.
A Grand Escape
FromStay at Anantara Siam Bangkok with a choice of Chef’s Table dinner or 3-course lunch, in a prime location with timeless elegance.
Book Now Stay Now
From- Welcome drink
DIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
Elegant accommodations and a delightful breakfast await. Immerse yourself in Bangkok's vibrant culture or unwind in our tranquil oasis. Escape now!
The Pawfect Stay
FromEscape to Bangkok for a luxurious stay with your pet! Enjoy comfort, stunning amenities, and unforgettable moments together in a beautiful setting.
Best Flexible Rate
From- Welcome drink
DIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
Enjoy exceptional rates on luxurious stays with the freedom you need to change your dates when you need to.
Extraordinary Suite Escapes
From- Welcome drink
DIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
Experience the ultimate elegance at our most prestigious suites with a package combining accommodation, VIP amenities, airport transfers, and more.
Spa Indulgence
FromDIRECT BOOKING BENEFITS **
- THB 1,500 resort credit
Experience a luxurious city escape with daily breakfast and Thai massage for two persons.
Escape to Siam
FromRevel in an exclusive stay for two, complete with breakfast and signature Anantara experiences to enjoy. Unwind, dine and take in the beauty of Bangkok.
Essence by Anantara Siam Loyalty Programme
Join today and become part of the Essence by Anantara Siam Loyalty Programme to receive exclusive privileges.
Serpenti, 2025 Mooncake Collection
FromA symbol of wisdom, renewal and transformative strength.
Guilty x La Mar
FromGuilty x La Mar Doha: 18–19 July – Bold Peruvian flavours, live music & a vibrant carnival with Chef Frank Ponce!
Shintaro Japanese Set Lunch with a Modern Twist
FromSavour a refreshed Japanese Set Lunch at Shintaro, featuring Izakaya delights, sushi, and desserts in a cosy downtown Bangkok setting.
** ABOUT YOUR BOOK DIRECT BENEFITS (Only when applicable)
- Book directly with any promotion and receive a hotel credit of THB 1,500 for all suites per booking. This hotel credit is valid for the entirety of your stay and can be redeemed for dining and spa services. The credit cannot be accrued, carried over to the following day, or redeemed for cash.
- Additionally, book directly with any promotion to enjoy 15% savings on food; please note that this discount does not apply to in-room dining or minibar purchases, and it cannot be carried over to the following day or redeemed for cash.
- When you book directly under the Extraordinary Suite Escapes promotion, you will receive complimentary breakfast, roundtrip airport transfers in a Mercedes E-Class or V-Class, VIP amenities, and access to the Kasara Executive Lounge.
** All Direct Booking Benefits are applicable to specific room types or stay dates and cannot be used in conjunction with other offers.
Anantara Siam Bangkok Hotel will undergo a series of thoughtfully phased upgrade works and enhancements from June to November 2025, as part of curating the next chapter of Anantara Siam.
From 1 June to 1 September, the main swimming pool and Fitness Centre will be upgraded, with alternative facilities provided for guests during this period. Additional improvements to the Kasara Executive Lounge, meeting spaces, and guest rooms will continue through November. If certain areas are completed ahead of schedule, they will return to operation earlier than planned. Exciting unveilings are set to begin in December 2025.