Embark on an Expedition to Planet Earth

Reach Antarctica on a 2-hour private flight and join a boutique cruise expedition along the Peninsula.

2025-26 Season Brochure Revealed

As specialists in small-ship Antarctic expeditions, we provide you with boutique on board accommodations and intimate adventure experiences for an unmatched exploration of the last continent.

Unveiling Magellan Discoverer

Antarctica21’s new state-of-the-art polar vessel is a promise of innovative design and environmental stewardship.

Explore Our Itineraries

Antarctica21 operates Fly & Cruise Expeditions to Antarctica and Sea Voyages to the Falkland Islands (Islas Malvinas), South Georgia, and Antarctica. Our trips are boutique wilderness adventures taking you to Antarctica and beyond. Enjoy small ship experiences that allow you time to explore our remote destinations.


Classic Antarctica Air-Cruise

Polar Circle Air-Cruise

Antarctica & South Georgia Air-Cruise

Antarctica Express Air-Cruise


Patagonia & Chilean Fjords


Falklands (Malvinas) & South Georgia

Falklands (Malvinas), South Georgia & Antarctica

Sail on a Small Ship

When traveling to Antarctica, there are several Antarctica ship options to consider: small, medium, or large ships. Learn more about how to choose the best ship for your Antarctic expedition.

Create Your Perfect Antarctic Expedition

When planning the ultimate trip to the Last Continent, there are many options to weigh and factors to consider for the best Antarctic expedition. We have compiled a list of 10 steps to help you craft your perfect Antarctic expedition cruise.

An Insider’s View to Antarctica

As the next Antarctic season draws near, we asked some of our expert polar guides and team members why they are looking forward to when returning to Antarctica. Read the response!

Discover Explorers House

Antarctica21’s new exclusive expedition center designed to enhance Antarctic Air-Cruise guests experience in Punta Arenas, Chile. Learn more here!

Our Fleet

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For our direct Antarctica flights, we operate high-wing aircraft with short runway requirements, making our planes particularly suited for landings in Antarctica.

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Ocean Nova

Sturdy and nimble, this ship was built to sail the ice-choked waters of Greenland and is ideally suited for Antarctic expeditions.

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Magellan Explorer

Featuring a modern design and innovative technologies, this expedition vessel was custom-built for our Antarctic air-cruises.

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Book Now & Save On Your Antarctic Expedition

Our guests reach Antarctica quickly by flight and cruise through icy and magical landscapes. Check all our available promotions for air-cruises and sea voyages across seasons.

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Next Steps

We will be happy to assist you in planning your Antarctic expedition with us.

Icon of Are you interested in learning more about our adventure expeditions?

Are you interested in learning more about our adventure expeditions?


’’Expedition leader and staff more than exceeded my expectations – so qualified, intelligent, passionate and patient. By the end of our few days, they felt like old friends. I’ll really miss them and the environment they created for me and my family.’’

Lucy M. – Traveler from USA

Classic Antarctica Expedition, December 2021


‘’Hoping to return again in 2023-2025. Truly mesmerizing, absolute joy – life-changing experience.’’

Ryan B – Traveler from USA

Classic Antarctica Expedition, December 2021


‘’An outstanding experience made possible by everyone involved. Would and will recommend A21 to friends and family.’’

Kevin T. – Traveler from USA

Classic Antarctica Expedition, December 2021

Antarctica21 In the News

Cruise Trade News - April 2024

Antarctica21 Reveals New Ship

Antarctica21 has confirmed construction has begun on its latest ship, Magellan Discoverer, which is set to join its fleet for the 2026-27 Antarctic season. The new vessel, which will be a sister ship to Magellan Explorer, comes as a result of the increasing demand for the Chilean company’s fly and cruise Antarctic expeditions.