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3 Week Argentina Cruises

Looking to discover the best of Argentina on a 3 week cruise? Then choose from our range of unique cruise itineraries with four leading cruise lines that explore Argentina. August, October and November are the most popular months to travel to Argentina and we have 16 cruise departures available.
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6 Cruises (16 Cruise Departures)
21 Day Highlights of Antarctica, Argentina and Brazil - Cruise & Land Journey with Scenic
Tour + Cruise

21 Days Rio de Janeiro to Buenos Aires
Operated By: Scenic
Ships: Scenic Eclipse II, Scenic Eclipse I
Departures: Jan 2027 to Jan 2027
Trip Styles: Coach, Cruise, Scenic
Visit: Brazil, Argentina, Antarctica
Early Booking Savings
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$26,413
Suite
$29,590
From
US$26,413
Save 26,015
Per Person
View Trip
21 Day Spirit of Shackleton with G Adventures
Cruise
 (1)

21 Days (20 Nights) Ushuaia to Ushuaia
Operated By: G Adventures
Departure: 11 January 2027
Visit: Argentina, Antarctica, South Georgia Island, Falkland Islands
Exclusive Savings
From
US$22,309
Save 690
Per Person
View Trip
21 Day South America Revealed with Galápagos Legend North and Central Cruise with Trafalgar
Tour + Cruise

21 Days Rio de Janeiro to Quito
Operated By: Trafalgar
Departures: Jul 2026 to Nov 2026
Visit: Brazil, Argentina, Peru, Ecuador, Galapagos
Sign Up Savings
Exclusive Savings
From
US$11,454
Save 396
Per Person
View Trip
21 Day South America with MSC Cruises
Cruise
 (2)

21 Days (20 Nights) Montevideo to Barcelona
Cruise Line: MSC Cruises
Ship: MSC Fantasia
Departure: 22 March 2026
Visit: Uruguay, Argentina, Brazil, Spain, Morocco
Drinks, WiFi & Onboard Credit
Exclusive Savings
Inside
-
Oceanview
-
Balcony
-
Suite
$7,484
From
US$7,484
Save 215
Per Person
View Trip
21 Day MSC Grand Voyages with MSC Cruises
Cruise

21 Days (20 Nights) Genoa to Buenos Aires
Cruise Line: MSC Cruises
Ship: MSC Splendida
Departure: 15 November 2027
Visit: Italy, Spain, Brazil, Uruguay, Argentina
Bonus Onboard Credit
Inside
$1,969
Oceanview
$2,382
Balcony
$2,595
Suite
$4,060
From
US$1,969
Per Person
View Trip
21 Day South America Revealed with Galápagos Legend East Cruise with Trafalgar
Tour + Cruise

21 Days Rio de Janeiro to Quito
Operated By: Trafalgar
Departures: Jun 2026 to Nov 2026
Visit: Brazil, Argentina, Peru, Ecuador, Galapagos
Sign Up Savings
Exclusive Savings
From
US$11,454
Save 396
Per Person
View Trip
Results: 6 results

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South & Central America Cruises

Central America Cruises South America Cruises Mexico Cruises Galapagos Cruises Bermunda Cruises Bahamas Cruises Caribbean Cruises Amazon Cruises Patagonia Cruises Cape Horn Cruises Falkland Island Cruises Panama Cruises

Travel Styles

Adventure Cruises Luxury Cruises

Trip Lengths

1 Month 10 Day 2 Week 3 Week

Departure Months

March June July August September October November January

Cities

Buenos Aires Ushuaia

Routes

Buenos Aires to San Antonio Buenos Aires to Rio de Janeiro Buenos Aires to Buenos Aires Buenos Aires to Santiago Lima to Buenos Aires Rio de Janeiro to Buenos Aires Santiago to Buenos Aires Ushuaia to Ushuaia

Country Routes

Argentina to Brazil Argentina to Chile Argentina to USA Brazil to Argentina Chile to Argentina Peru to Argentina

Cruise Lines Exploring South & Central America

Azamara South America Cruises Celebrity Central America Cruises Cunard Central America Cruises HX Hurtigruten South America Expeditions MSC South America Cruises NCL Central America Cruises Oceania South America Cruises Ponant Central America Cruises Ponant South America Cruises Princess South America Cruises Regent Seven Seas South America Cruises Royal Caribbean Central America Cruises Seabourn South America Cruises Silversea South America Cruises Viking South America Cruises Viking Central America Cruises

South America Tours

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