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3 Week Expedition Cruises

Explore our 3 week expedition cruises with 10 of the world's leading expedition cruise operators. September, January and August are the most popular months to join a cruise and we have 35 departures available and 21 unique itineraries to choose from.
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21 Cruises (35 Departures)
21 Cruises (35 Departures)
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$12,700pp
$50,058pp
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21 Day Spirit of Shackleton with G Adventures
Cruise
 (1)

21 Days (20 Nights) Ushuaia to Ushuaia
Cruise Line: G Adventures
Departures: Jan 2027 to Jan 2028
Visits: Argentina, Antarctica, South Georgia Island, Falkland Islands
Exclusive Savings
From (Per Person)
A$25,807
Save 8,392
Per Person
View Trip
21 Day Arctic Canada and Greenland Expedition – Circumnavigating Baffin Bay with HX Expeditions
Cruise
 (2)

21 Days (20 Nights) Copenhagen to Copenhagen
Cruise Line: HX Expeditions
Ship: MS Roald Amundsen
Departures: Sep 2026 to Aug 2027
Visits: Denmark, Greenland, Canada
Inside
-
Oceanview
$23,969
Balcony
$29,590
Suite
$33,360
From (Per Person)
A$23,969
Per Person
View Trip
21 Day Highlights of Antarctica, Argentina and Brazil - Cruise & Land Journey with Scenic
Tour + Cruise

21 Days Rio de Janeiro to Buenos Aires
Cruise Line: Scenic
Ships: Scenic Eclipse II, Scenic Eclipse I, Scenic Ikon
Departures: Jan 2027 to Jan 2029
Trip Styles: Coach, Cruise, Scenic
Visits: Brazil, Argentina, Antarctica
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$34,771
Suite
$43,076
From (Per Person)
A$34,771
Save 8,265
Per Person
View Trip
21 Day Coral Coast Adventure with South Western Discovery with APT
New ReleaseTour + Cruise

21 Days Broome to Perth
Cruise Line: APT
Ship: Coral Adventurer
Departure: 02 October 2027
Trip Styles: Coach, Cruise, Scenic
Visits: Australia
Exclusive Savings
Inside
-
Oceanview
$21,096
Balcony
$24,820
Suite
-
From (Per Person)
A$21,096
Save 2,699
Per Person
View Trip
21 Day Ultimate Voyage: Singapore, Malaysia & the Islands of Indonesia with Scenic
New ReleaseCruise

21 Days (20 Nights) Singapore to Denpasar
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 11 September 2028
Visits: Singapore, Malaysia, Thailand, Indonesia
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$26,972
Suite
$42,750
From (Per Person)
A$26,972
Save 7,468
Per Person
View Trip
21 Day Mysteries of the Inca Empire with Peru's Amazon & Galapagos Cruise with Cosmos
Tour + Cruise

21 Days Lima to Quito
Cruise Line: Unlisted
Tour Operator: Cosmos
Departures: Sep 2026 to Oct 2026
Trip Styles: Coach, Cruise, Island Hopping, Wildlife, Scenic
Visits: Peru, Ecuador, Galapagos
Exclusive Savings
From (Per Person)
A$12,721
Save 924
Per Person
View Trip
21 Day Ultimate Voyage: Australia’s East Coast & New Zealand’s Fjords with Scenic
New ReleaseCruise

21 Days (20 Nights) Sydney to Auckland
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 10 November 2028
Visits: Australia, New Zealand
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$31,568
Suite
$47,836
From (Per Person)
A$31,568
Save 8,022
Per Person
View Trip
21 Day Sydney, Uluru & the Great Barrier Reef - Cruise & Land Journey with Scenic
New ReleaseTour + Cruise

21 Days Sydney to Sydney
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 21 October 2028
Trip Styles: Coach, Cruise, Scenic
Visits: Australia
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$32,280
Suite
$41,845
From (Per Person)
A$32,280
Save 5,100
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
Cruise Line: Unlisted
Tour Operator: Trafalgar
Departure: 13 November 2026
Trip Styles: Coach, Cruise, Island Hopping, Wildlife, Scenic
Visits: Brazil, Argentina, Peru, Ecuador, Galapagos
Exclusive Savings
From (Per Person)
A$19,978
Save 1,447
Per Person
View Trip
21 Day West Coast Discovery and Kimberley Coast Adventure with Travelmarvel
New ReleaseTour + Cruise

21 Days Perth to Darwin
Cruise Line: Travelmarvel
Ship: Heritage Adventurer
Departure: 01 August 2027
Trip Styles: Adventure, Small Group, Cruise, 4WD, Scenic
Visits: Australia
Exclusive Savings
Inside
-
Oceanview
$19,329
Balcony
-
Suite
$21,289
From (Per Person)
A$19,329
Save 2,266
Per Person
View Trip
21 Day Jewels of Raja Ampat, Papua New Guinea & Cairns - Cruise & Land Journey with Scenic
New ReleaseCruise

21 Days (20 Nights) Darwin to Cairns
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 12 October 2028
Visits: Australia, Indonesia, Papua New Guinea
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$28,026
Suite
$43,005
From (Per Person)
A$28,026
Save 7,004
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
Visits: Chile, Argentina, Antarctica
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$44,100
Suite
$65,660
From (Per Person)
A$44,100
Save 5,900
Per Person
View Trip
21 Day South Georgia, Falklands & Antarctic Odyssey with Aurora Expeditions
New ReleaseCruise

21 Days (20 Nights) Ushuaia to Ushuaia
Cruise Line: Aurora Expeditions
Ships: Douglas Mawson
Departures: Mar 2027 to Mar 2028
Visits: Argentina, Antarctica, South Georgia Island, Falkland Islands
Exclusive Savings
Inside
-
Oceanview
$48,833
Balcony
$49,557
Suite
$74,918
From (Per Person)
A$48,833
Per Person
View Trip
21 Day Wonders of The Ghan, Kakadu, Spice Islands & Komodo - Cruise & Land Journey with Scenic
New ReleaseTour + Cruise

21 Days Adelaide to Denpasar
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 30 July 2028
Trip Styles: Coach, Cruise, Scenic
Visits: Australia, Indonesia
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$30,595
Suite
$40,160
From (Per Person)
A$30,595
Save 5,070
Per Person
View Trip
21 Day Antarctica & Latin Wonders with Wendy Wu Tours
New ReleaseTour + CruiseFlights Included

21 Days Rio de Janeiro to Buenos Aires
Cruise Line: Wendy Wu
Departure: 12 January 2027
Trip Styles: Coach, Cruise, Wildlife, Scenic
Visits: Brazil, Argentina, Antarctica
Exclusive Savings
From (Per Person)
A$39,768
Save 2,812
Per Person
View Trip
21 Day South Georgia, Falklands & Antarctic Odyssey with Aurora Expeditions
New ReleaseCruise

21 Days (20 Nights) Ushuaia to Ushuaia
Cruise Line: Aurora Expeditions
Ship: Greg Mortimer
Departure: 25 October 2027
Visits: Argentina, Falkland Islands, South Georgia Island, Antarctica
Exclusive Savings
Inside
-
Oceanview
$46,949
Balcony
$51,006
Suite
$75,064
From (Per Person)
A$46,949
Per Person
View Trip
21 Day Scandinavian Discovery: From Copenhagen to Lisbon - Cruise & Land Journey with Scenic
New ReleaseTour + Cruise

21 Days Copenhagen to Lisbon
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 24 August 2026
Trip Styles: Coach, Cruise, Scenic
Visits: Denmark, Sweden, Norway, Holland +5 more, England, France, Guernsey, Spain, Portugal
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$29,480
Suite
$34,678
From (Per Person)
A$29,480
Save 5,530
Per Person
View Trip
21 Day Ultimate Voyage: Caribbean Islands & the Panama Canal with Scenic
New ReleaseCruise

21 Days (20 Nights) Nassau to Panama City
Cruise Line: Scenic
Ship: Scenic Eclipse I
Departure: 04 October 2028
Visits: Bahamas, Turks and Caicos Islands, USA, Colombia, Panama
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$23,529
Suite
$36,558
From (Per Person)
A$23,529
Save 5,361
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
Cruise Line: Unlisted
Tour Operator: Trafalgar
Departures: Sep 2026 to Oct 2026
Trip Styles: Coach, Cruise, Island Hopping, Wildlife, Scenic
Visits: Brazil, Argentina, Peru, Ecuador, Galapagos
Exclusive Savings
From (Per Person)
A$20,938
Save 487
Per Person
View Trip
21 Day Galapagos Cruise & Machu Picchu with Wendy Wu Tours
New ReleaseTour + CruiseFlights Included

21 Days Lima to Quito
Cruise Line: Wendy Wu
Departures: Dec 2026 to Mar 2028
Trip Styles: Coach, Small Group, Cruise, Wildlife, Scenic
Visits: Peru, Ecuador
Exclusive Savings
From (Per Person)
A$27,910
Save 2,070
Per Person
View Trip
21 Day European Wonders: Scandinavia to Portugal - Cruise & Land Journey with Scenic
New ReleaseTour + Cruise

21 Days Bergen to Lisbon
Cruise Line: Scenic
Ship: Scenic Eclipse II
Departure: 30 August 2027
Trip Styles: Coach, Cruise, Scenic
Visits: Norway, Sweden, Denmark, Germany +4 more, Holland, France, Spain, Portugal
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$28,020
Suite
$37,482
From (Per Person)
A$28,020
Save 5,025
Per Person
View Trip
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