Celebrity Constellation will offer nine- to 15-night cruises from Abu Dhabi to destinations in the Arabian Gulf and four ports in India, with overnights at Oman's Muscat and Khasab and UAE's Abu Dhabi and Dubai.
The ship will then operate four Asia cruises round-trip from Singapore to Brunei, China, Malaysia, the Philippines, Thailand and Vietnam, with overnights in Singapore and double overnights in Bangkok.
Celebrity Millennium's return to Asia offers 11- to 15-night cruises to China, Indonesia, Japan, Malaysia, the Philippines, Singapore, South Korea, Thailand and Vietnam. There will be overnights at Bangkok, Beijing, Taipei, Bali, Singapore and Tokyo, among other destinations.
Celebrity's Asia season stretches from September 2016 to April 2017. Full itinerary details are here.
The sailings are now open for booking by Captain's Club members. Sales to the general public open Friday.