Fly & Sail Antarctica

There’s no better way to see Antarctica than an air-cruise. Explore your options today!

Sub-Antarctic Voyages

Explore the mythical destinations of Cape Horn, the Falkland Islands & South Georgia. Discover our sub-antarctic voyages today!

Find Your Expedition

Explore Our Itineraries

Antarctica21 offers boutique-style wilderness adventures in Antarctica and the sub-antarctic islands. We operate small expedition ships that offer a wide range of experiences ashore. Below are our six itineraries that you can choose from for your Antarctic adventure.

Image of Expedition Classic Antarctica Air Cruise

Classic Antarctica Air Cruise

Image of Expedition Polar Circle Air Cruise

Polar Circle Air Cruise

Image of Expedition Antarctica and South Georgia Air Cruise

Antarctica and South Georgia Air Cruise

Image of Expedition Antarctica Express Air Cruise

Antarctica Express Air Cruise

Image of Expedition Ushuaia, Cape Horn and The Falklands

Ushuaia, Cape Horn and The Falklands

Image of Expedition South Georgia & The Falklands

South Georgia & The Falklands

Discover Antarctica

A Passion for Antarctica

Plan Your Trip

The A21 Journal

Find travel stories, interviews and Antarctica21 company updates on our online journal.

Why Antarctica21?

We pioneered the air-cruise to Antarctica and understand all the complexities of ensuring a smooth, safe, enjoyable adventure. Our team knows the region intimately and we love sharing our expertise with guests. What’s more, this destination is our backyard. Our company was founded in Punta Arenas, Chile, the traditional gateway for the first Antarctic explorers, and it remains an ideal base of operations today.

Ships & Aircrafts

Our fleet includes three boutique expedition ships: the new Magellan Explorer, Hebridean Sky and Ocean Nova. We use three similar aircraft for flight operations: the BAE 146-200, the AVRO RJ 85, and the AVRO RJ 100.

Image of Magellan Explorer

Magellan Explorer

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

Image of Hebridean Sky

Hebridean Sky

After a multimillion-dollar renovation in 2016, this classically elegant, all-suite vessel became one of the world’s finest small ships.

Image of Ocean Nova

Ocean Nova

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

Image of Aircraft


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

Next Steps

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