180 Day Full World Cruises

| Last updated: January 11, 2026 From $44999 180 nights

Overview

The 180-day full world cruise represents the pinnacle of ocean travel, a complete circumnavigation of Earth that visits every inhabited continent over six months at sea. This ultimate voyage attracts travelers for whom cruising has become a lifestyle rather than vacation, offering the profound experience of watching seasons change while crossing every major ocean and time zone.

Viking Ocean Cruises has redefined the 180-day category with their Ultimate World Cruise, visiting over 100 ports across all seven continents in a single sailing. Departing in August and returning the following February, this voyage includes Antarctica exploration, multiple African countries, comprehensive Asian coverage, and extensive South Pacific island hopping, all while maintaining Viking's destination-focused approach and Scandinavian design aesthetic.

Oceania Cruises offers their Around the World in 180 Days voyage aboard Insignia, emphasizing their celebrated culinary program throughout six months of sailing. With no specialty restaurant fees and multiple dining venues, passengers enjoy cuisine inspired by the regions visited, from Japanese omakase in Tokyo to Portuguese bacalhau in Lisbon. The voyage includes over $14,000 in complimentary shore excursions per stateroom.

Regent Seven Seas positions their 180-day offering as the ultimate in all-inclusive luxury. Pricing from $84,999 per person includes business class flights worldwide, unlimited shore excursions in every port, premium beverages including fine wines and spirits, all gratuities, and specialty dining. For travelers seeking worry-free circumnavigation with no additional costs, Regent delivers unmatched value despite higher headline prices.

Silversea's 180-day world cruise emphasizes expedition-style exploration aboard their smaller vessels, accessing ports impossible for larger ships while maintaining butler service in every suite category. Their partnership with the Royal Geographical Society provides distinguished lecturers and authentic expedition experiences. SeaDream Yacht Club offers the most intimate full circumnavigation with only 112 guests, creating a yacht-like atmosphere across six months.

Booking 180-day voyages requires planning 24-36 months ahead, as demand far exceeds supply for these prestigious sailings. Many cruise lines offer exclusive preview access to past world cruisers, and wait lists for popular cabin categories can extend years. Early booking incentives include business class flights, pre-cruise hotel packages, and shipboard credits often exceeding $5,000 per stateroom.

Highlights

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