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14 Night San Antonio to Buenos Aires cruise
December 8, 2026
Costa Serena
S M L XL
San Antonio → Puerto Montt → Puerto Chacabuco → Punta Arenas → Ushuaia → Puerto Madryn → Buenos Aires
$2,097
$150 per day
Inside
9 Night Montevideo to Montevideo cruise
December 28, 2026
Costa Serena
S M L XL
Montevideo → Camboriu → Ilha Grande → Rio → Ilhabela → Buenos Aires → Montevideo
$2,069
$230 per day
Inside
9 Night Montevideo to Montevideo cruise
December 28, 2026
Costa Serena
S M L XL
Montevideo → Camboriu → Ilha Grande → Rio → Ilhabela → Buenos Aires → Montevideo
$2,069
$230 per day
Inside

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