MSC Cruises just finished its first proper Alaska season, with the MSC Poesia sailing her final seven-night itinerary of the summer on September 28, 2026. It was a milestone for a line better known for the Mediterranean and Caribbean: the 2,550-guest Musica-class ship arrived in Seattle in early May after a European refit, then spent the summer running week-long cruises up the Inside Passage.

The route hit the classic southeast Alaska ports — Juneau, Ketchikan, Sitka and Icy Strait Point — plus glacier viewing in Endicott Arm and a stop in Victoria, British Columbia. For travellers, that's notable because MSC has historically been the budget-friendly outsider in a market dominated by Princess, Holland America, Royal Caribbean and Norwegian. A first Alaska season from MSC usually means sharper introductory fares and another option on Seattle departures.

The ship isn't heading home the long way around — she's repositioning in style. A 19-night cruise from Seattle to Miami calls at Los Angeles, San Diego, Cabo San Lucas and Puntarenas in Costa Rica before transiting the Panama Canal, then Colón and Cartagena de Indias on the Caribbean side. If you've ever wanted to combine a coastal California stop, Mexico's Cabo and a full canal transit in one sailing, this is the kind of itinerary that rarely comes cheap elsewhere.

From Miami, MSC Poesia settles into the 2026-27 winter season with five- to 11-night Caribbean cruises spanning the Western, Eastern and Southern islands. Expect calls at the ABC islands — Aruba, Bonaire and Curaçao — alongside Puerto Limón in Costa Rica, Puerto Plata in the Dominican Republic and Montego Bay in Jamaica. The Caribbean run wraps in early April with an 18-night Panama Canal repositioning back to the West Coast.

And here's the headline for Alaska watchers: this wasn't a one-off experiment. MSC Poesia is booked to return for a second Alaska season in 2027, with a third planned for 2028, continuing to base out of Seattle and spend winters in the Caribbean from PortMiami. Two consecutive follow-up seasons suggest the line sees real demand — good news if you like the idea of MSC's European-style big-ship value paired with glaciers and fjords. If Alaska 2027 is on your radar, it's worth watching for MSC's itineraries to drop before the mainstream lines lock in the peak June-to-August sailings.