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Majestic Princess South America 2027-28 Opens

Majestic Princess South America cruises sail near Ushuaia as travelers plan 2027 to 2028 Antarctica itineraries
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6 min read

Majestic Princess South America cruises are now open for booking for the October 2027 through January 2028 season, giving travelers an unusually early chance to lock in cabins for six departures across four itinerary types. The season ranges from 15 to 37 days, includes overnight time in the Antarctic Peninsula on select sailings, and keeps Buenos Aires overnight stays on every sailing, which makes this more than a routine brochure drop for travelers planning a long haul cruise vacation with complex flights and pre or post cruise hotel nights.

Majestic Princess South America Cruises: What Is New

Princess Cruises announced the new Majestic Princess program on March 24, 2026, and said the ship's 2027-28 South America season will run from October 2027 to January 2028. The lineup starts with a 37 day South America Passage Grand Adventure from Southampton, England, to San Antonio, Chile, then moves into 15 day Cape Horn and Patagonia voyages between Buenos Aires, Argentina, and San Antonio, plus 17 day roundtrip Antarctica and South America sailings from Buenos Aires. Princess is also pairing the cruises with two land add ons, Machu Picchu Explorer in Peru and Iguazu Falls Adventure across Argentina and Brazil.

The operational value for travelers is the extra planning horizon. Long South America and Antarctica sailings are rarely a last minute decision because they usually require long haul airfare, weather buffers, higher trip insurance limits, and more attention to cabin category availability than a Caribbean weekender. Princess is marketing 19 destinations in eight countries, 15 UNESCO World Heritage Sites, late night calls in ports including Rio de Janeiro and Ushuaia, plus scenic cruising through Beagle Channel Fjords and Glacier Alley, which gives the season more depth than a simple port count suggests.

Who Benefits Most From This 2027-28 Cruise Program

This launch is best for travelers who want a traditional large ship cruise product, but still want Antarctica and deep South America routing on the same trip. Majestic Princess carries 3,560 guests, so this is not an expedition ship model. The tradeoff is clear, more mainstream onboard amenities and a larger ship platform, versus less expedition intimacy than smaller polar operators offer. For some travelers, that is a feature, not a compromise, especially on longer sailings where sea days, dining choice, and onboard comfort matter more.

It also fits travelers who are date locked and want more time to compare brands before the strongest cabin inventory disappears. In an earlier Adept Traveler article, Holland America South America, Antarctica 2027-28 Adds Ship showed another line expanding South America and Antarctica options for the same broad season. That matters because the practical booking question is often not whether to go, but which ship style, sailing length, and embarkation pattern best matches your calendar, budget, and tolerance for long repositioning segments.

Travelers who want the cleanest fit are likely to be those prioritizing Buenos Aires overnights, scenic southern cruising, and a chance to add Peru or Iguazu without stitching together the land portion on their own. Travelers who want zodiac landings, a smaller guest count, or a more expedition led Antarctica experience will still need to compare carefully, because Princess is positioning this as a destination rich cruise program, not a specialist polar expedition product.

How To Plan Around Majestic Princess South America Cruises

The first decision point is cabin strategy. If you need a specific sailing date, a balcony or higher category, or you want to line up the Antarctica roundtrip from Buenos Aires, earlier booking is the safer move because long lead cruise launches tend to tighten first in the most desirable cabin types and holiday adjacent departures. Waiting can still make sense if your dates are flexible, but the risk is that the best itinerary fit can disappear before any later promo meaningfully improves the math.

The second decision point is airfare and buffer nights. These voyages involve South America gateways, and one itinerary begins in Southampton, so flight structure is part of the product, not an afterthought. Travelers should treat embarkation city hotel nights as protection, especially for Buenos Aires or San Antonio departures, because a missed long haul connection can break a cruise plan much more expensively than a one night hotel buffer. The same logic applies to post cruise onward flights if you are adding Machu Picchu or Iguazu.

The third decision point is price versus fit. Wave Season is a useful reminder that cruise offers can look stronger than they really are once airfare, deposits, insurance, and nonrefundable terms are included. On a long South America sailing, the better question is not only whether the fare drops later, but whether waiting leaves you with a worse cabin, weaker flights, or less usable land add on timing.

What Happens Next For Princess South America Bookings

The next phase is straightforward, Princess now has the season on sale, so the near term market test will be which departures and cabin categories tighten first. Travelers should watch whether the Antarctica roundtrips from Buenos Aires pull the fastest, because those combine a familiar gateway pattern with the strongest bucket list hook in the lineup. The 37 day Southampton to Chile sailing is a different product, and it is more likely to appeal to travelers with flexible time and a stronger appetite for a repositioning style voyage.

What makes this rollout notable is not just the destination list. Princess is building on a South America and Antarctica platform it already used for the 2026-27 season, when Majestic Princess first entered the region and the line highlighted its International Association of Antarctic Tour Operators membership. The 2027-28 update adds continuity, keeps the scenic southern cruising elements, and gives travelers a longer runway to compare Princess against other premium and mainstream alternatives before 2027 inventory starts to harden.

For travelers, the practical move is to decide now whether this is a ship first booking or an itinerary first booking. If ship comfort and a larger onboard product matter most, Majestic Princess is easier to justify. If Antarctica itself is the nonnegotiable core and you want the most specialized experience possible, this launch should be a comparison trigger, not an automatic buy. Either way, the useful change is that the 2027-28 planning window is open, and that gives travelers time to solve the real constraints, flights, timing, cabin choice, and land program fit, before the best combinations narrow.

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