Home > Cruises > Luxury Cruises > 3 Week Cruises

3 Week Luxury Cruises

Explore our 3 week luxury cruises with 10 of the world's leading luxury cruise operators. May, August and November are the most popular months to join a cruise and we have 53 departures available and 52 unique itineraries to choose from.
Filter Results
Departures
Show More...
Types
Regions
Show More...
Start & End Cities
Ship Size
Cruise Lines
Show More...
Price
$2,600pp
$52,695pp
Countries
Show More...
Filter Results
52 Cruises (53 Cruise Departures)
21 Day Safari, The Seychelles and Indian Ocean with Emerald Cruises
New ReleaseTour + Cruise

21 Days Nairobi to Mahe
Operated By: Emerald Cruises
Ship: Emerald Raiya
Departure: 10 January 2028
Trip Styles: Coach, Cruise, 4WD, Scenic
Visit: Kenya, Tanzania, Seychelles
Exclusive Savings
Inside
-
Oceanview
$28,573
Balcony
-
Suite
$34,635
From
US$28,573
Save 822
Per Person
View Trip
21 Day Discover the Yachting Treasures of the Mediterranean with Emerald Cruises
New ReleaseCruise

21 Days (20 Nights) Santa Cruz de Tenerife to Valletta
Cruise Line: Emerald Cruises
Ship: Emerald Sakara
Departure: 15 April 2026
Visit: Spain, Morocco, Corsica, Sardinia, Sicily, Malta
Exclusive Savings
Inside
-
Oceanview
-
Balcony
-
Suite
$22,115
From
US$22,115
Save 625
Per Person
View Trip
21 Day Scottish Isles, Iceland & Scoresbysund with Seabourn
Cruise

21 Days (20 Nights) Dublin to Reykjavik
Cruise Line: Seabourn
Ship: Seabourn Venture
Departure: 06 July 2026
Visit: Ireland, England, Scotland, Iceland, Greenland
Yours to Explore
Exclusive Savings
Inside
-
Oceanview
-
Balcony
-
Suite
$23,877
From
US$23,877
Save 422
Per Person
View Trip
21 Day Lisbon to Cape Town with Silversea
Cruise

21 Days (20 Nights) Lisbon to Cape Town
Cruise Line: Silversea
Ship: Silver Muse
Departure: 21 October 2026
Visit: Portugal, Senegal, Ghana, Namibia, South Africa
All-Inclusive Plus Fare
All-Inclusive Fare
Exclusive Savings
Inside
-
Oceanview
$8,940
Balcony
$10,500
Suite
$25,780
From
US$9,720
Save 6,480
Per Person
View Trip
21 Day Panama Canal & Caribbean with Oceania Cruises
Cruise
 (3)

21 Days (20 Nights) Miami to Miami
Cruise Line: Oceania Cruises
Ship: Oceania Marina
Departure: 05 January 2027
Visit: USA, Mexico, Belize, Guatemala (+8 more), Honduras, Costa Rica, Panama, Colombia, Aruba, Curacao, Jamaica, Cayman Islands
Your World Included Credit
Your World Inclusions
Exclusive Savings
Inside
$6,093
Oceanview
-
Balcony
$9,197
Suite
$12,786
From
US$6,093
Save 6,305
Per Person
View Trip
21 Day Transatlantic Crossing And Caribbean Celebration with Cunard
Cruise
 (6)

21 Days (20 Nights) London to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 14 December 2027
Visit: England, USA, Saint Kitts and Nevis, Saint Lucia, Barbados, Dominica, Saint Martin
Bonus Onboard Credit
Inside
$3,053
Oceanview
-
Balcony
$4,328
Suite
$10,887
From
US$3,053
Per Person
View Trip
21 Day World Cruise: Spring Circumnavigation Of Japan with Seabourn
Cruise

21 Days (20 Nights) Hong Kong to Tokyo
Cruise Line: Seabourn
Ship: Seabourn Sojourn
Departure: 04 April 2026
Visit: China, Taiwan, Japan, South Korea
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$16,313
Suite
$24,614
From
US$16,313
Save 286
Per Person
View Trip
21 Day Panama Canal Connoisseur with Oceania Cruises
Cruise
 (1)

21 Days (20 Nights) Tampa to Miami
Cruise Line: Oceania Cruises
Ship: Oceania Insignia
Departure: 25 March 2026
Visit: USA, Mexico, Belize, Honduras (+7 more), Costa Rica, Panama, Colombia, Curacao, Aruba, Jamaica, Cayman Islands
Your World Inclusions
Your World Included Credit
Exclusive Savings
Inside
$6,530
Oceanview
$6,918
Balcony
-
Suite
-
From
US$6,530
Save 6,768
Per Person
View Trip
21 Day Transatlantic Crossing And Eastern Caribbean with Cunard
Cruise
 (6)

21 Days (20 Nights) London to New York
Cruise Line: Cunard
Ship: Queen Mary 2
Departure: 27 February 2028
Visit: England, USA, Saint Kitts and Nevis, Saint Lucia, Barbados, Dominica, Saint Martin
Inside
$3,509
Oceanview
$4,859
Balcony
$5,009
Suite
$12,640
From
US$3,509
Per Person
View Trip
21 Day Sju To Mia with Oceania Cruises
Cruise

21 Days (20 Nights) San Juan to Miami
Cruise Line: Oceania Cruises
Ship: Oceania Allura
Departure: 19 February 2027
Visit: Puerto Rico, Saint Barthelemy, Saint Martin, Saint Kitts and Nevis (+10 more), Antigua and Barbuda, Virgin Islands, USA, Cayman Islands, Jamaica, Aruba, Curacao, Bonaire, Dominican Republic, Bahamas
Your World Inclusions
Your World Included Credit
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$7,226
Suite
$11,931
From
US$7,226
Save 7,572
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
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
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$51,203
Suite
$61,873
From
US$51,203
Save 1,492
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
Operated By: Scenic
Ship: Scenic Eclipse II
Departure: 24 August 2026
Trip Styles: Coach, Cruise, Scenic
Visit: Denmark, Sweden, Norway, Holland (+5 more), England, France, Guernsey, Spain, Portugal
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$36,105
Suite
$51,577
From
US$36,105
Save 1,040
Per Person
View Trip
21 Day A Grand Journey Through Icelandic Fjords, Greenlandic Traditions & North American Gems with Explora Journeys
Cruise

21 Days (20 Nights) Reykjavik to New York
Cruise Line: Explora Journeys
Ship: Explora III
Departure: 17 September 2026
Visit: Iceland, Greenland, Canada, USA
Inside
-
Oceanview
-
Balcony
-
Suite
$14,435
From
US$14,435
Per Person
View Trip
21 Day Antiquity & Heritage with Regent Seven Seas
Cruise

21 Days (20 Nights) Athens to Athens
Cruise Line: Regent Seven Seas
Ship: Seven Seas Mariner
Departure: 20 September 2027
Visit: Greece, Turkey, Cyprus, Israel, Egypt
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$21,802
Suite
$24,497
From
US$21,802
Save 22,596
Per Person
View Trip
21 Day Barcelona to Rome with Silversea
Cruise

21 Days (20 Nights) Barcelona to Rome
Cruise Line: Silversea
Ship: Silver Ray
Departure: 28 September 2026
Visit: Spain, France, Monaco, Corsica, Italy, Sicily
All-Inclusive Fare
Inside
-
Oceanview
-
Balcony
$12,200
Suite
$32,900
From
US$12,200
Per Person
View Trip
21 Day Japan, Alaska & Pacific Crossing with Seabourn
Cruise

21 Days (20 Nights) Tokyo to Vancouver
Cruise Line: Seabourn
Ship: Seabourn Encore
Departure: 24 April 2027
Visit: Japan, USA, Canada
Yours to Explore
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$9,843
Suite
$19,643
From
US$9,843
Save 156
Per Person
View Trip
21 Day Isles Of Myth & Magnificence with Regent Seven Seas
Cruise

21 Days (20 Nights) London to London
Cruise Line: Regent Seven Seas
Ship: Seven Seas Voyager
Departure: 12 August 2026
Visit: England, Scotland, Faroe Islands, Iceland, Northern Ireland, Ireland
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$25,425
Suite
$26,111
From
US$25,425
Save 26,373
Per Person
View Trip
21 Day Latitude Of Light with Regent Seven Seas
Cruise

21 Days (20 Nights) Copenhagen to Amsterdam
Cruise Line: Regent Seven Seas
Ship: Seven Seas Mariner
Departure: 10 June 2027
Visit: Denmark, Germany, Poland, Latvia (+4 more), Estonia, Finland, Sweden, Holland
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$23,972
Suite
$25,687
From
US$23,972
Save 24,826
Per Person
View Trip
21 Day Los Angeles To Sydney with Cunard
Cruise

21 Days (20 Nights) Los Angeles to Sydney
Cruise Line: Cunard
Ship: Queen Anne
Departure: 07 February 2028
Visit: USA, Fiji, Australia
Inside
$3,859
Oceanview
$4,959
Balcony
$6,056
Suite
$12,342
From
US$3,859
Per Person
View Trip
21 Day From Fiji to Bali with Ponant
Cruise

21 Days (20 Nights) Lautoka to Bali
Cruise Line: Ponant
Ship: Le Paul Gauguin
Departure: 28 January 2027
Visit: Fiji, Vanuatu, Solomon Islands, Papua New Guinea, East Timor, Indonesia
Inside
-
Oceanview
$10,480
Balcony
$13,940
Suite
$37,000
From
US$10,480
Per Person
View Trip
21 Day Rio De Janeiro to Bridgetown with Silversea
Cruise

21 Days (20 Nights) Rio de Janeiro to Bridgetown
Cruise Line: Silversea
Ship: Silver Ray
Departure: 29 February 2028
Visit: Brazil, French Guiana, Barbados
All-Inclusive Plus Fare
All-Inclusive Fare
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$15,820
Suite
$26,340
From
US$15,820
Save 6,780
Per Person
View Trip
21 Day Cultural Currents with Regent Seven Seas
Cruise

21 Days (20 Nights) Miami to Miami
Cruise Line: Regent Seven Seas
Ship: Seven Seas Mariner
Departure: 26 March 2027
Visit: USA, Bahamas, Mexico, Belize (+7 more), Honduras, Jamaica, Cayman Islands, Puerto Rico, Virgin Islands, Antigua and Barbuda, Saint Barthelemy
Exclusive Savings
Inside
-
Oceanview
-
Balcony
$17,831
Suite
$19,987
From
US$17,831
Save 18,467
Per Person
View Trip
Results: 31-52 of 52

No trips found. Try adjusting the search filters.




Cruises found! Scroll up to view.

Luxury Travel

Luxury Tours Luxury Cruises Luxury River Cruises Luxury Small Group Tours

Luxury Cruises By Region

Adriatic Aegean Africa Alaska Antarctica Arctic Asia Australia Bahamas Baltic & Scandinavia Bermuda Canada & New England Caribbean Central America China Croatia Europe Hawaii Indian Ocean Japan Kimberley Mediterranean Mexican Riviera Middle East New Zealand Northwest Passage Norway Norway & Iceland Patagonia South America South East Asia South Pacific TransAtlantic UK USA Western Europe Worldwide

Cruise Themes

Adults Only Cruises Christmas & New Year Cruises Expedition Cruises Family Cruises Island Hopping Cruises Luxury Cruises Northen Lights Cruises Sailing Trips Short Cruises Last Minute Cruise Deals

Trip Lengths

3 Day 7 Day 10 Day 2 Week 3 Week 4 Week 1 Month

Departure Months

March April May June July August September October November December January February

© 2010-2026. Global Journeys. You're viewing our site in US dollars.

    

Global Journeys | Terms & Conditions

Global Journeys Travel Inc. is a Member of the American Society of Travel Advisors (ASTA No: 900374670), CLIA (No. 00046729) & is TICO Accredited (No. 50027921).

Travel Industry Associations