COVID-19 Update: A Message to our Guests
We are committed to safeguarding our guests’ safety and wellbeing during every moment of their stay. 
Click here to find out more about our ‘Stay with Peace of Mind’ initiative and the measures we are taking to keep you safe at all our hotels and resorts.

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Best Rate Guarantee

Put your mind – and wallet – at ease. Book directly with us to enjoy the best rate on every reservation.

If you find a lower rate within 24 hours of making a booking, we will be happy to match the rate and give you an additional 10% off your stay.

*Terms and conditions apply

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Promotions and packages at Anantara Siam Bangkok Hotel.

Experience lavish sophistication at Bangkok’s most desired address. Select from our Bangkok hotel promotions below, available exclusively at our luxury city hotel in Bangkok.

Exclusive offer – only available on

Book direct at and be rewarded with hotel credit to spend at Anantara Spa or any of our award-winning restaurants.
Receive THB 500 credit per stay when you book a room and THB 1,500 credit per stay when you book a suite.

Alternative State Quarantine Exclusive Package

Find a safe haven in a classically appointed Deluxe Room or modern Premium Room. Shelter in comfort.
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Celebrating the magic and charm of mothers, our curated experiences will make this Mother’s Day one to remember.
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Taste of Piedmont

Biscotti X Texica present a match made in heaven of Italian cuisine and exceptional Piedmont vintages.
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You Want It and We Got It

Relax and unwind at Aqua’s Happy Hour!
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Anantara Staycation

Embark on shopping trips and cultural expeditions across the city from your luxurious base at Anantara Siam Bangkok Hotel. Indulge with sumptuous Italian fine dining or enjoy designer steak experience.
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Anantara Suite Exclusive

Enjoy up to 20% savings on our top luxury accommodation for stays between now and 23 December 2020.
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Tailor-Made Catering by Anantara Siam

Host an elegant gathering in a stylish setting with exquisite cuisine, curated by our experts.
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Siam Romance

Escape to a luxurious oasis for quality time with your special someone, in the heart of the city. Reconnect and rekindle the romance at Anantara Siam Bangkok.
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Advance Purchase Special

Book in advance to save up to 15% and receive daily breakfast for two.
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Biologique Recherche at Anantara Spa

Discover the secrets of Parisian beauty at the city’s most prestigious address. Introducing targeted skin treatments by Biologique Recherche.
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Stay Longer Special

The longer you stay, the more you save. Extend your journey and luxuriate in savings of up to 15%.
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*Foreign currency conversions are given as guidance only and are non-binding. Only the currency confirmed at time of booking is guaranteed.


Anantara Siam Bangkok Hotel
GDS Codes
Chain Code: OH | Amadeus: BKK710 | Galileo: 16710 | Sabre: 885 | Worldspan: 885 | Pegasus: 75130
Anantara Reservations Team