Quark Expeditions vs Silversea in Antarctica: Expedition Cruise Lines Compared

This comparison focuses on Quark Expeditions vs Silversea in Antarctica, the two expedition cruise lines currently available on Gvoya for Antarctic departures. Together they account for 239 in-stock departures, sailing from embarkation ports including Buenos Aires, King George Island, Puerto Williams, and Punta Arenas. Itineraries span destinations such as the Antarctic Peninsula, South Georgia, South Shetland Islands, Drake Passage, and Antarctic Sound, with departure months covering January, February, March, October, November, and December — with December being the busiest month. The most common itinerary length across both lines is 8 nights.

Quark Expeditions

Quark Expeditions offers Antarctic voyages from $16,000, with itineraries starting from 10 nights. The line operates three ships in this region: Ultramarine (capacity 199 guests), World Voyager (capacity 168 guests), and Ocean Explorer (capacity 138 guests) — all relatively small vessels suited to expedition-style access. According to Quark Expeditions, fly-cruise options are available that can reduce open-water transit time, offering an alternative routing into the polar regions for those wishing to spend more time on the ice. Itineraries reach highlights including the Antarctic Peninsula, South Shetland Islands, and Drake Passage. Prices and availability are subject to change; final price confirmed at booking.

Best fit: Well-suited for travelers prioritizing longer immersive expedition itineraries, smaller ship atmospheres, and flexible routing options including fly-cruise combinations.

Silversea

Silversea offers Antarctic departures from $23,000, with itineraries starting from 5 nights — making shorter Antarctic experiences accessible within the lineup. The line operates three ships in this region: Silver Endeavour (capacity 200 guests), Silver Wind (capacity 274 guests), and Silver Cloud (capacity 254 guests). Silversea's Antarctic itineraries cover destinations including the Antarctic Peninsula, South Georgia, Port Stanley, and Puerto Madryn, with the higher starting price reflecting the line's all-inclusive luxury positioning. The broader range of ship capacities across the fleet offers varying degrees of intimacy and onboard amenity levels. Prices and availability are subject to change; final price confirmed at booking.

Best fit: Well-suited for travelers seeking a luxury all-inclusive experience in Antarctica, including those open to shorter itineraries or a more amenity-focused onboard environment.

Both Quark Expeditions and Silversea operate dedicated Antarctic expedition programs with distinct approaches. Quark Expeditions enters at a lower starting price of $16,000 and leads with longer itineraries from 10 nights, appealing to those who want extended time in the region. Silversea starts from $23,000 with itineraries available from 5 nights, reflecting a luxury all-inclusive positioning with a wider range of ship sizes. Neither line is objectively superior — the right choice depends on individual priorities around itinerary length, onboard style, physical readiness for expedition activities, and overall budget. Prospective travelers should factor in the full all-inclusive cost of each line when comparing, as inclusions vary. All departures require a baseline level of physical fitness appropriate for expedition conditions in one of the world's most remote environments.

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Inventory data on this page last updated 2026-10-29.

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Quark Expeditions vs Silversea in Antarctica: Expedition Cruise Lines Compared