Terms & Conditions: Food & Beverage Vouchers 

• This certificate is part of the Grand Online Deals (during 21-30 June 2026) from Grand Hyatt Erawan Bangkok.
• The certificate is valid until 30 September 2026. (Black-out dates are applied for any special holidays)
• The certificate (or any part thereof) is non-refundable, cannot be redeemed for cash or exchanged for any other products or services, cannot be used in conjunction with other promotions or discounts and cannot be extended beyond the validity period. 
• Lost, stolen or damaged certificate shall not be re-issued.
• This certificate is not for commercial use and not eligible for the World of Hyatt program.
• Advance reservation is required and subject to availability. For reservations, please call 0 2254 1234 or email [email protected]    
• Operational hours maybe changed without prior notice.

Additional Terms & Conditions for The Dining Room

• International Lunch Buffet: the certificate is applicable for Lunch Buffet (Monday – Saturday)
• International Dinner Buffet: the certificate is applicable for Dinner Buffet (Monday – Sunday)
• International Dinner Buffet: the certificate is applicable for Brunch Buffet (Sunday)

Additional Terms & Conditions for F&B Dining Cash Voucher

• The certificate is applicable for dining at The Dining Room, Salvia, GASTON, Erawan Tea Room, You&Mee, Bar@494, Erawan Bakery and The Breezeway.
• The certificate cannot be used for retail products, third party services, takeaways, and corkage charges

Terms & Conditions: 60 & 90-minute i.sawan Spa Wellness Escape - Deep Aromatherapy Massage 

• This certificate is part of the Grand Online Deals (during 21-30 June 2026) from Grand Hyatt Erawan Bangkok.
• The certificate is valid until 31 October 2026 at i.sawan Residential Spa & Club, Grand Hyatt Erawan Bangkok.
• The certificate can be used every day from 9.00 am to 10.00 pm including one hour access to the changing room.
• Please wear swimwear when using the Hydrotherapy Facilities.
• Black-out dates are applied for any special holidays.
• A limited number of certificates are available for sale and are allocated daily for redemption. 
• The certificate (or any part thereof) is non-refundable, cannot be redeemed for cash or exchanged for any other products or services, cannot be used in conjunction with other promotions or discounts and cannot be extended beyond the validity period.  
• Lost, stolen or damaged voucher shall not be re-issued. This certificate is not for commercial use and not eligible for the World of Hyatt program.
• This certificate requires 24-hour advanced reservation, stating the name of the offer and subject to hotel's availability. 
• For reservation, please call 0 2254 6310 or 083 540 8423 or email [email protected] 
• Please present the certificate at the spa concierge when using the facilities.

Additional Terms & Conditions for Pool Pass with 45-minute Foot Massage for 1 person at i.sawan Residential Spa & Club

• The certificate can be used every day from 6.00 am - 6.00 pm including one hour access to the changing room.