Southeast Asia cruises

What each route is

• 13 Day Australia/New Zealand, Singapore to Brisbane (Princess Cruises, Royal Princess, departs Nov 10, 2026): 13 nights. Leaves Southeast Asia for Australia: Brisbane is in Queensland.
• 12 Day Southeast Asia, Roundtrip Singapore (Princess Cruises, Diamond Princess, departs Dec 11, 2027): 12 nights.
• 12 Day Southeast Asia, Benoa to Singapore (Celebrity Cruises, Celebrity Millennium, departs Jan 27, 2029): 12 nights.
• 12 Day Southeast Asia, Singapore to Hong Kong (Celebrity Cruises, Celebrity Millennium, departs Feb 8, 2029): 12 nights.

The day-by-day ports for these specific sailings are not in our fare data, so we do not list them. For orientation only: Princess’s announcement for its 2026–27 Southeast Asia season (a different season from our tracked dates) names calls such as Kuala Lumpur (Port Kelang), Ho Chi Minh City (Phu My), Laem Chabang for Bangkok, Phuket, Da Nang/Hue (Chan May) and Ha Long Bay (Cai Lan).^[1] Those names show how the region’s ports are usually reached from the ship; they are not the itinerary of any card above.

Our port pages

• Singapore — Port Guide
• Bangkok (Laem Chabang), Thailand — Port Guide
• Ho Chi Minh City, Vietnam — Port Guide
• Nha Trang, Vietnam — Port Guide
• Ko Samui, Thailand — Port Guide
• Sihanoukville, Cambodia — Port Guide

Guides

• Singapore, Malaysia and Thailand 7 Days: The Route Guide
• Hong Kong to Singapore 10 Days: The Route Guide
• Southeast Asia: Singapore to Bangkok (12 days) — Voyageworthy
• Best Australia and New Zealand Cruise Deals for 2026-27

Weather

Singapore is near the equator, so temperature barely changes through the year (about 26.8 °C in December and January, 28.6 °C in May); the rain is what changes, with the wetter phase from November to January and February the driest month.^[2] More in the weather guide.

All Asia sailings: Cruises in Asia. Leaving from Singapore: Cruises from Singapore.

Passport and entry rules. Visa and arrival-form rules depend on your passport and on each country the ship visits, and they change. We have not verified them for this section: check your own government’s travel advice and each country’s official immigration site before you book.