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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 six leading cruise lines that explore Argentina. October, November and January are the most popular months to travel to Argentina and we have 15 cruise departures available.
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7 Cruises (15 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, Scenic Ikon
Departures: Jan 2027 to Jan 2029
Trip Styles: Coach, Cruise, Scenic
Visit: Brazil, Argentina, Antarctica
Preferred Fare + Bonus Savings
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$28,575
Suite
$31,658
From
US$28,575
Save 3,673
Per Person
View Trip
21 Day Valparaiso to Puerto Williams with Silversea
Cruise

21 Days (20 Nights) Valparaiso to Santiago
Cruise Line: Silversea
Ship: Silver Cloud
Departure: 15 November 2027
Visit: Chile, Argentina, Antarctica
All-Inclusive Plus Fare
Exclusive Savings
Inside
-
Oceanview
-
Balcony
-
Suite
$43,100
From
US$43,100
Save 3,500
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
Departures: Jan 2027 to Jan 2028
Visit: Argentina, Antarctica, South Georgia Island, Falkland Islands
From
US$22,999
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
Bonus Onboard Credit
Value Fare
Inside
$4,699
Oceanview
$6,999
Balcony
$8,299
Suite
-
From
US$4,699
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: Sep 2026 to Nov 2026
Visit: Brazil, Argentina, Peru, Ecuador, Galapagos
Sign Up Savings
Today's Deal
Exclusive Savings
From
US$11,220
Save 630
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: Oct 2026 to Nov 2026
Visit: Brazil, Argentina, Peru, Ecuador, Galapagos
Today's Deal
Exclusive Savings
From
US$11,220
Save 630
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
Inside
$1,969
Oceanview
$2,439
Balcony
$2,659
Suite
$4,169
From
US$1,969
Per Person
View Trip
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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

September October November January February December

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 San Antonio 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 USA to Argentina

Cruise Lines Exploring South & Central America

Azamara South America Cruises Celebrity Central America Cruises Cunard Central America Cruises 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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