Luxury Cruise Lines Compared: Seabourn, Silversea, Viking, and Crystal

Ultra-luxury cruising occupies the top tier of the cruise market, with per-passenger costs of approximately £300 to £1,000 per night in most categories and itineraries. The price premium over premium cruise lines (Celebrity, Holland America, P&O Azura) buys a package of smaller ships, higher crew-to-guest ratios, all-inclusive pricing (premium alcohol, excursions, gratuities, and sometimes flights included), more interesting itineraries, and a less animated onboard atmosphere focused on destinations rather than entertainment. The meaningful differences between the major luxury lines are in the feel of the ships and the type of travel they prioritise: Seabourn and Silversea lean toward intimate elegance, Viking is expedition-focused, and Regent Seven Seas competes on all-inclusive completeness.

Seabourn

Seabourn (a Carnival Corporation brand, founded 1988) operates a fleet of six small ships carrying 458 to 600 guests and is widely regarded as setting the standard for intimate luxury cruising. Ships: Seabourn Odyssey-class (450 guests), Seabourn Encore and Ovation (600 guests), and the expedition-oriented Seabourn Venture and Pursuit (264 guests with two submarines for underwater exploration).

Inclusions: all meals in all venues, unlimited premium spirits and wines, non-motorised watersports from the marina platform, complimentary crew gratuities, in-suite bar stocked to preference. Shore excursions are not included (a differentiator from Regent and Scenic) but are of high quality. The Thomas Keller at Seabourn partnership (Thomas Keller is a three-Michelin-star chef) brings a co-branded restaurant to all ships, considered one of the best dining experiences at sea.

Price range: approximately £500 to £900 per person per night for most voyages. Strong programme of world cruises and grand voyage segments.

Silversea

Silversea (founded 1994, now owned by Royal Caribbean Group) operates 11 ships with 200 to 596 guests. The fleet splits between ocean ships and the Silversea Expedition series, which includes Ice-Class ships (Silver Cloud, Silver Endeavour) for Antarctica, the Arctic, and remote destinations inaccessible to larger vessels.

Inclusions: all meals, open bar, butler service for all suites, door-to-door air programme (transfers from home address to ship on many voyages), shore excursions included on the all-inclusive World Cruise. Door-to-door is a practical differentiator for travellers who want a genuinely seamless experience without managing multiple booking components. The expedition programme is among the most extensive in luxury cruising, with Silversea operating some of the most remote itineraries available commercially.

Price range: approximately £450 to £1,000+ per person per night. Antarctica voyages carry a significant premium: 10 to 14 nights on an expedition ship to the Antarctic Peninsula costs £8,000 to £20,000 per person depending on suite category.

Viking Ocean

Viking (founded by Torstein Hagen in 1997, initially as Viking River Cruises) entered ocean cruising in 2015 with a clear positioning: destination-focused, no casinos, no children under 18, no formal nights, Scandinavian design aesthetic. The ocean fleet has expanded to 10 ships (each carrying 930 guests, larger than most ultra-luxury lines) with more planned. Ships are modern, clean, and consistent: every ship is identical in design, simplifying repeat cruising.

Inclusions: one shore excursion per port, all beverages (beer and wine with meals, soft drinks), Wi-Fi, gratuities. Viking is not all-inclusive on spirits and premium wines. The included shore excursion (typically an overview tour) is a meaningful cost reduction on destinations where excursions average £80 to £150 per person per day. Viking is often the most cost-effective entry point into luxury cruising at approximately £300 to £500 per person per night.

The Viking Expeditions fleet (Viking Octantis, Viking Polaris) serves Antarctica, the Great Lakes, and remote destinations with a scientific and exploration focus.

Regent Seven Seas Cruises

Regent (now part of Norwegian Cruise Line Holdings) positions itself as the most all-inclusive mainstream luxury cruise line. The claim: "the most inclusive luxury experience at sea." Inclusions are genuinely comprehensive: round-trip business class flights from a range of UK airports, all shore excursions (unlimited, no selection cap), all spirits and wines, all restaurants including specialty dining, pre-cruise hotel nights on many voyages, gratuities, and airport transfers.

The flight inclusion is the most financially significant differentiator: business class transatlantic flights cost £2,000 to £5,000 per person return. On a 14-night Mediterranean voyage, the included business class flights represent substantial real value. Fleet: Seven Seas Explorer, Grandeur, Splendor, Navigator, Mariner, and Voyager, carrying 490 to 750 guests.

Price range: £600 to £1,200+ per person per night before accounting for the value of inclusions, but when flights and excursions are factored in, the effective cost per night is often competitive with Seabourn and Silversea.

Choosing Between Them: A Framework

Related: River Cruising in Europe: Rhine, Danube, and Douro Compared | Expedition Cruises: Antarctica and the Arctic Guide