Costa Serena

Costa Cruises

14 days, one-way from San Antonio to Buenos Aires

Departure

Tue, Dec 8, 2026

Return

Tue, Dec 22, 2026

Duration

14 Nights

From

San Antonio, Chile

Ship Hub

The Costa Serena hub

Your home port for this ship. Be the first to say hello.

Open hub

Live Pricing

Interested in booking?

Current per-cabin pricing direct from the cruise line.

Interior

$2,109

OceanviewSOLD OUT

Currently unavailable

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BalconySOLD OUT

Currently unavailable

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SuiteSOLD OUT

Currently unavailable

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Prices include taxes & port fees. Final pricing may vary based on availability at booking.

Book on Costa Cruises

At Sea. Not off the fucking grid. GigSky Check my Ship

Route & Ports

San Antonio, Chile

08 Dec 18:00

Depart

Puerto Montt, Chile

10 Dec 08:00 - 17:00

Puerto Chacabuco, Coyhaique, Chile

11 Dec 10:00 - 20:00

Punta Arenas, Chile Antarctica

14 Dec 08:00 - 18:00

Ushuaia, Argentina

15 Dec 14:00 - 16 Dec 18:00

Puerto Madryn, Argentina

19 Dec 08:00 - 18:00

Buenos Aires, Argentina

22 Dec 08:00

Arrive

Who’s Going

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Cruise guides

Cruise Guides

Practical reading from people who actually cruise.

Cruise Roll Calls: What They Are, How They Work, and Why CruiseHuddle Makes Them Better

What a cruise roll call is, where to find one, why they fall apart, and how to actually meet the people sailing with you.

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Cruise Door Decorations: Rules, Ideas, Pineapples & Everything You Need to Know

Royal Caribbean never banned door decorations, whatever you read. Here is what each cruise line actually allows, what gets taken down, and how to make your door do more than just find your room.

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Solo Cruising Without the Cringe: How to Meet People, Flirt a Little, and Not Be Weird About It

Solo cruising doesn’t have to mean awkward mixers, lonely dinners, or talking only to the bartender. Here’s how to meet people, flirt without being creepy, handle rejection, and make real connections at sea.

Read the guide

Cruise Embarkation Day: Everything You Need to Know Before You Step Onboard

What actually happens on embarkation day, why trying to board first is a waste of your vacation, what belongs in your carry-on, and how to start the week the way you meant to.

Read the guide

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