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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.

All Your Favourite Food Delivered

Take All Your Favourite Food Home Delivered.
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Truefitt & Hill at Anantara Siam Bangkok

Experience Truefitt & Hill, the world’s oldest English barbershop, for an ultimate grooming for gentlemen.
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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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Advance Purchase Special

Book in advance to save up to 15% and receive daily breakfast for two.
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A Cut Above The Rest

A staycation for those who expect the best.
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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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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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City Buzz Island Bliss

Explore the bright lights of Bangkok, then head to the idyllic Koh Phangan to unwind.
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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
Anantara Reservations Team

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GDS Codes
Chain Code: OH | Amadeus: BKK710 | Galileo: 16710 | Sabre: 885 | Worldspan: 885 | Pegasus: 75130