18-Day Regent Seven Seas Antarctic Encounter
18-Day South America Antarctic Encounter Luxury Cruise
Set sail on an extraordinary 18-night South America voyage aboard Regent Seven Seas Mariner, a luxurious journey that blends elegant cruising with some of the most dramatic scenery on earth. Departing from Buenos Aires, this itinerary takes you from the charm of the Falklands to the wild beauty of the Drake Passage, the unforgettable landscapes of Ushuaia and Punta Arenas, and the breathtaking Chilean Fjords before continuing north along the Pacific coast to San Antonio, Puerto Montt, and finally Lima. Along the way, you’ll enjoy immersive scenic cruising, rare wildlife, rugged Antarctic-adjacent views, and the signature all-inclusive Regent experience, making this the perfect choice for travelers who want a refined, once-in-a-lifetime adventure with the comfort and service of one of the world’s top luxury cruise lines.
Iconic Explorations – FREE Land Program on select 2026-2027 Exotic Sailings when you book by August 31, 2026*
Exclusive Extras: Receive our host, cocktail party and $400 Onboard Credit per suite
Ship: Seven Seas Mariner | Cruise Line: Regent Seven Seas Cruises | Sail Date: February 20, 2027 | From/To: Buenos Aires to Lima (Callao)| Length: 18-Nights
Deluxe Veranda Suite Cat. G From
$16,149
per person including all taxes and fees
Concierge Suite Cat. E From
$16,649
per person including all taxes and fees
Penthouse Suite Cat. C From
$22,649
per person including all taxes and fees
Horizon View Suite Cat. HS From
$24,249
per person including all taxes and fees
For over three decades, Regent Seven Seas Cruises® has delivered an all-inclusive luxury experience that is unrivaled. Our comprehensive included luxuries, available on every voyage, have been carefully curated to optimize each guests’ cruise vacation. We’ll tend to every detail of your journey from start to finish, so you can enjoy the relaxed elegance and comfort aboard The World’s Most Luxurious Fleet®, as well as the Heartfelt Hospitality™ delivered by our incredible crew who not only care for you, but about you.
ALWAYS INCLUDED
FOR YOUR COMFORT
18 Nights | South America | Regent Seven Seas : Seven Seas Mariner
- Day 1:Buenos Aires
Sat Feb 20, 2027 | Depart 05:00 PM
- Day 2:Cruising The Atlantic Ocean
Sun Feb 21, 2027
- Day 3:Cruising The Atlantic Ocean
Mon Feb 22, 2027
- Day 4:Stanley- Tender
Tue Feb 23, 2027 | 01:00 PM To 08:00 PM
- Day 5:Cruising The Atlantic Ocean
Wed Feb 24, 2027
- Day 6:Cruising By Elephant Island (Cape Lookout)
Thu Feb 25, 2027
- Day 7:Cruising Admiralty Bay
Fri Feb 26, 2027
- Day 8:Cruising The Drake Passage
Sat Feb 27, 2027
- Day 9:Ushuaia
Sun Feb 28, 2027 | 07:00 AM To 04:00 PM
- Day 10:Punta Arenas
Mon Mar 1, 2027 | 10:30 AM To 05:30 PM
- Day 11:Cruising The Chilean Fjords
Tue Mar 2, 2027
- Day 12:Cruising The Chilean Fjords
Wed Mar 3, 2027
- Day 13:Puerto Montt- Tender
Thu Mar 4, 2027 | 10:00 AM To 06:00 PM
- Day 14:Cruising The Pacific Ocean
Fri Mar 5, 2027
- Day 15:Santiago (San Antonio)
Sat Mar 6, 2027 | 07:00 AM To 03:00 PM
- Day 16:Cruising The Pacific Ocean
Sun Mar 7, 2027
- Day 17:Cruising The Pacific Ocean
Mon Mar 8, 2027
- Day 18:Lima (Callao)
Tue Mar 9, 2027 | Arrive 06:00 PM
- Day 19:Lima (Callao)
Wed Mar 10, 2027
Seven Seas Mariner
*Prices are in USD, per person based on double occupancy, availability and subject to change without notice. All cruise taxes, fees and port expenses are included in the pricing. All promotions are capacity controlled by the cruise line and can be eliminated at anytime without notice. Shipboard credit is based on double occupancy. Prices were as of July 24, 2026 and can change at any time without notice. Other restrictions apply. Ships’ registry: Marshall Islands and Bahamas
