What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Viking Octantis.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Buenos Aires, Argentina may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Viking's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 18-night cruise like?

A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Viking Octantis. Pack for both formal nights and casual deck days.

Viking Octantis 18-night Antarctica & South Georgia Island from Buenos Aires, Argentina, Feb 5, 2028

Viking · Viking Octantis · Feb 05, 2028 – Feb 23, 2028

Visit Buenos Aires, Argentina, Ushuaia, Argentina , Cruise the South Atlantic Ocean, West Point Island, Port Stanley, Falkland Islands and 4 more ports

Departure Buenos Aires, Argentina

Return Ushuaia, Argentina

Duration 18 Nights

Itinerary

Day 1

Buenos Aires, Argentina Arrives 12:00 AM · Departs 12:00 AM
Day 2

Ushuaia, Argentina Arrives 12:00 AM · Departs 12:00 AM
Day 3

Cruise the South Atlantic Ocean Arrives 12:00 AM · Departs 12:00 AM
Day 4

West Point Island Arrives 12:00 AM · Departs 12:00 AM
Day 5

Port Stanley, Falkland Islands Arrives 12:00 AM · Departs 12:00 AM
Day 6

Cruise the South Atlantic Ocean Arrives 12:00 AM · Departs 12:00 AM
Day 7

Cruise the South Atlantic Ocean Arrives 12:00 AM · Departs 12:00 AM
Day 8

South Georgia Islands, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 9

South Georgia Islands, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 10

South Georgia Islands, Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 11

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 12

Explore Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 13

Explore Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 14

Explore Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 15

Explore Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 16

Explore Antarctica Arrives 12:00 AM · Departs 12:00 AM
Day 17

Cruise Drake Passage Arrives 12:00 AM · Departs 12:00 AM
Day 18

Cape Horn, Chile Arrives 12:00 AM · Departs 12:00 AM
Day 19

Ushuaia, Argentina Arrives 12:00 AM · Departs 12:00 AM

Ports of Call

Buenos Aires, Argentina
Ushuaia, Argentina
Cruise the South Atlantic Ocean
West Point Island
Port Stanley, Falkland Islands
South Georgia Islands, Antarctica
Explore Antarctica
Cruise Drake Passage
Cape Horn, Chile

About This Cruise

18-night Viking Viking Octantis cruise from Buenos Aires, Argentina to Ushuaia, Argentina , Cruise the South Atlantic Ocean, West Point Island and Port…

Cruise Line Viking

Ship Viking Octantis

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Viking Octantis.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Buenos Aires, Argentina may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Viking's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 18-night cruise like?: A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Viking Octantis. Pack for both formal nights and casual deck days.