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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 five leading cruise lines that explore Argentina. May, June and August are the most popular months to travel to Argentina and we have 21 cruise departures available.
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7 Cruises (21 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
Multiple Deals Available
Inside
-
Oceanview
-
Balcony
$26,493
Suite
$34,440
From
US$26,493
Save 25,652
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 Rio De Janeiro To San Antonio with Cunard
Cruise

21 Days (20 Nights) Rio de Janeiro to Santiago
Cruise Line: Cunard
Ship: Queen Anne
Departure: 08 February 2027
Visit: Brazil, Uruguay, Argentina, Chile
Inside
$4,699
Oceanview
$7,138
Balcony
$8,029
Suite
-
From
US$4,699
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: May 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
Bonus Onboard Credit
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$2,295
Suite
$4,109
From
US$2,295
Save 54
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: May 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
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South & Central America Cruises

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Travel Styles

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Trip Lengths

1 Month 10 Day 2 Week 3 Week

Departure Months

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Cities

Buenos Aires Ushuaia

Routes

Buenos Aires to Rio de Janeiro Buenos Aires to Buenos Aires 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 South America Cruises Ponant Central 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 Central America Cruises Viking South America Cruises

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