3 Week Expedition Cruises

Explore our 3 week expedition cruises with 7 of the world's leading expedition cruise operators. July and October are the most popular months to join a cruise and we have 39 departures available and 14 unique itineraries to choose from.
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$11,900pp
$99,480pp
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14 Cruises (39 Cruise Departures)
Cruise
 (1)

21 Days (20 Nights) Ushuaia to Ushuaia
Operated By: G Adventures
Departure: 11 January 2026
Countries Visited: Argentina, Antarctica, South Georgia Island, Falkland Islands
Exclusive Savings
Save (per person) 568
From (per person) 27,831
Cruise
 (1)

21 Days (20 Nights) Copenhagen to Copenhagen
Departure: 29 July 2025
Countries Visited: Denmark, Greenland
Wave Offer
INSIDE
-
OCEANVIEW
$18,980
BALCONY
-
SUITE
$26,459
Save (per person) 3,028
From (per person) 18,980
Cruise
 (1)

21 Days (20 Nights) Reykjavik to Reykjavik
Departure: 29 July 2025
Countries Visited: Iceland, Greenland
Wave Offer
INSIDE
-
OCEANVIEW
$19,594
BALCONY
-
SUITE
$27,073
Save (per person) 3,034
From (per person) 19,594
Tour + Cruise

21 Days Lima to Quito
Operated By: Cosmos
Departures: Jun 2025 to Nov 2026
Countries Visited: Peru, Ecuador, Galapagos
Exclusive Deal
Save (per person) 240
From (per person) 11,991
Tour + Cruise

21 Days Rio de Janeiro to Buenos Aires
Operated By: Scenic
Departures: Dec 2025 to Jan 2027
Trip Styles: Coach, Cruise, Scenic
Countries Visited: Brazil, Argentina, Antarctica
Super Earlybird
INSIDE
-
OCEANVIEW
-
BALCONY
$36,488
SUITE
$42,067
Save (per person) 5,378
From (per person) 36,488
Cruise

21 Days (20 Nights) Paris to Seattle
Cruise Line: Ponant
Departure: 05 September 2025
Countries Visited: France, Norway, Arctic, USA
Exclusive Savings
INSIDE
-
OCEANVIEW
-
BALCONY
$72,718
SUITE
$80,745
Save (per person) 1,452
From (per person) 72,718
Cruise

21 Days (20 Nights) Reykjavik to Reykjavik
Departures: Aug 2025 to Sep 2026
Countries Visited: Iceland, Greenland, Canada
Wave Offer
INSIDE
-
OCEANVIEW
$21,746
BALCONY
$25,179
SUITE
$30,237
Save (per person) 5,097
From (per person) 21,746
Tour + Cruise

21 Days Rio de Janeiro to Quito
Operated By: Trafalgar
Departures: Apr 2025 to Nov 2025
Countries Visited: Brazil, Argentina, Peru, Ecuador (+1 more), Galapagos
Exclusive Savings
From (per person) 17,621
Tour + Cruise

21 Days Rio de Janeiro to Quito
Operated By: Trafalgar
Departures: May 2025 to Oct 2025
Countries Visited: Brazil, Argentina, Peru, Ecuador (+1 more), Galapagos
Exclusive Savings
From (per person) 17,131
Cruise

21 Days (20 Nights) Santiago to Tahiti
Cruise Line: Seabourn
Departure: 18 March 2025
Countries Visited: Chile, Easter Island, Pitcairn Islands, French Polynesia
Sail Of The Year
INSIDE
-
OCEANVIEW
-
BALCONY
$18,617
SUITE
$36,343
From (per person) 18,617
Cruise

21 Days (20 Nights) Tahiti to Santiago
Cruise Line: Seabourn
Departure: 10 October 2025
Countries Visited: French Polynesia, Pitcairn Islands, Easter Island, Chile
Sail Of The Year
INSIDE
-
OCEANVIEW
-
BALCONY
$28,713
SUITE
$39,737
From (per person) 28,713
Cruise

21 Days (20 Nights) Dublin to Reykjavik
Cruise Line: Seabourn
Departure: 06 July 2026
Countries Visited: Ireland, England, Scotland, Iceland (+1 more), Greenland
Sail Of The Year
INSIDE
-
OCEANVIEW
-
BALCONY
-
SUITE
$35,214
From (per person) 35,214
Cruise

21 Days (20 Nights) Copenhagen to Copenhagen
Departures: Aug 2025 to Sep 2026
Countries Visited: Denmark, Greenland, Canada
Wave Offer
INSIDE
-
OCEANVIEW
$21,746
BALCONY
$25,179
SUITE
$30,237
Save (per person) 5,097
From (per person) 21,746
Tour + Cruise

21 Days Buenos Aires to Santiago
Operated By: Scenic
Departures: Jan 2026 to Jan 2027
Trip Styles: Coach, Cruise, Scenic
Countries Visited: Argentina, Antarctica, Chile
Super Earlybird
INSIDE
-
OCEANVIEW
-
BALCONY
$52,980
SUITE
$58,177
Save (per person) 5,530
From (per person) 97,584
Results: 14 results

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