Promotions and offers
10 January 2027
Geography of travel! Celebrate the New Year in the Cosmos hotel chain!
14 November 2026
Check in with a Digital ID – get more out of your vacation
31 December 2026
Additional 5% discount only when booking online!
31 October 2026
You two. And the whole Cosmos
30 November 2026
Тариф "По делу" - командировки со скидками на услуги отеля
31 December 2026
Family rate - children can relax for free!
15 March 2027
Pet-Friendly Accommodation
Boarding and Half-board - the best deals with meals in the Cosmos hotel chain!
Gastronomic trip to Russia in Cosmos hotels
Quick check-in using a digital ID
Premium morning briefing at Cosmos Hotel Group
31 December 2030
Tariff Half Board
31 December 2026
Order room service breakfast 24/7
31 December 2026
Выгодный тариф -20% в Cosmos Сочи Отеле
Early Booking at Cosmos Adler Hotel
Breakfast from a nutritionist at Cosmos Collection hotels
15 March 2027
Travel with Your Pets
31 December 2026
