Offers
15%
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 an Anantara DISCOVERY loyalty member? Join for free today.
Advance Purchase Special
FromThe earlier you book, the more you save. Save up to 15% on a luxurious stay when you book seven days or more in advance.
Stay Longer Special
FromThe longer you stay, the more you save. Extend your journey and luxuriate in savings of up to 20%.
Book Now Stay Now
FromElegant accommodations and a delightful breakfast await. Immerse yourself in Bangkok's vibrant culture or unwind in our tranquil oasis. Escape now!
Spa Indulgence
From- 60-minute massage
- Welcome drink
Experience a luxurious city escape with daily breakfast and Thai massage for two persons.
Best Flexible Rate
FromEnjoy exceptional rates on luxurious stays with the freedom you need to change your dates when you need to.
Extraordinary Suite Escapes
FromExperience the ultimate elegance at our most prestigious suites with a package combining accommodation, VIP amenities, airport transfers, and more.
Siam & Island Escape
Explore the bright lights of Bangkok, staying at Anantara Siam Bangkok Hotel, then retreat to the tranquillity of island life at Anantara Koh Yao Yai.
Love at First Sight
FromSpend Valentine’s Day at The Spice Market and join us for "Love at First Sight".
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.
Anantara Siam and Marc Jacobs : Dorothy Afternoon Tea Series
FromIt’s not where you go… it’s who you meet along the way.
** ABOUT YOUR BOOK DIRECT BENEFITS (Only when applicable)
- Book directly using our Advance Purchase, Best Flexible, or Stay Longer Special and enjoy a 15% discount on food only* at Anantara Siam Bangkok Hotel throughout your stay. Please note that the 15% discount on food does not apply to in-room dining, minibar purchases, and cannot be carried over to the following day or redeemed for cash.
- Book direct under Extraordinary Suite Escapes, receive complimentary breakfast, roundtrip airport transfers with Mercedes E-Class or V-Class*, VIP amenities and Kasara Executive Lounge access.
** All Direct Booking Benefits are applicable to specific room types or stay dates and cannot be used in conjunction with other offers.