Double 11 Flash Sale

Extra Comfort. Better Savings. More to Enjoy.

Celebrate Double 11 with an exclusive flash sale at Cosmo Hotel Hong Kong.

Whether you are travelling with family, friends, or simply looking for a more comfortable Hong Kong stay, enjoy exceptional savings on a selection of our stylish room categories. For a limited time only, enjoy 40% OFF our Best Available Rate, inclusive of daily breakfast, for stays through 30 June 2027. Experience extra comfort in our Superior Room, spacious Executive Room, Studio Triple, Studio Quad or signature Cosmo 2-Bedroom Suite, together with a host of exclusive privileges designed to make your stay even more rewarding.

One-night accommodation in your choice of:

• Superior Room
• Executive Room
• Studio Triple
• Studio Quad
• Cosmo 2-Bedroom Suite

Daily Breakfast

• Complimentary daily breakfast for all registered guests

• Flexible check-in/out with a full 26-hour stay (Subject to hotel availability)
• Free Premium Wi-Fi (up to 200Mbps and support for up to 4 devices simultaneously)
• Complimentary shuttle bus service to Wan Chai, Causeway Bay, and Central daily (view schedule)

• The promotion offer is valid for online reservations made between 11:00 a.m. on 11 November 2026 and 11:00 a.m. on 17 November 2026 (Hong Kong Time).
• The above promotional offer is valid for stays from 1 December 2026 to 30 June 2027, and black-out dates apply.
• Full payment is required upon reservation. All reservations are non-refundable, non-transferable, and cannot be amended or cancelled.
• In the event of no-show or early departure, the full amount paid is non-refundable.
• The offer cannot be used in conjunction with any other promotion, discount or package offer.
• Offers are subject to availability and are available on a first-come, first-served basis while inventory lasts.
• Daily breakfast is applicable to the maximum occupancy of the room type booked.
• Flexible check-in/check-out and the 26-hour stay experience are subject to room availability and hotel confirmation.
• Unused package inclusions cannot be exchanged for other items, refunded, or redeemed for cash.
• The hotel reserves the right to amend package details, benefits, and terms and conditions without prior notice.
• Room reservations and extensions are subject to room availability and confirmation from the hotel.
• In case of any dispute, Dorsett Wanchai Hong Kong reserves the right of final decision.