21 Night Cruises
If you haven’t considered a lengthier cruise trip, such as a 3 week voyage, you’re missing out.
Stopover
Arrival port
44
1
36
1
7
22
7
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Themes
98
4
36
60
60
400 cruises
From Siestas to Tangos: Spain to South America Voyage
Cruise with Flight, Hotel
From Barcelona To Buenos Aires
Celebrity Equinox
18 Nov 2027
21 nights
No Alternative Dates
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From Tangos to Siestas: South America to Spain Voyage
Cruise with Flight, Hotel
From Buenos Aires To Barcelona
Celebrity Equinox
9 Mar 2027
21 nights
No Alternative Dates
Southern Oceans to Southeast Asia: Sydney, Great Barrier Reef to Singapore
Cruise with Flight, Hotel
From Sydney, Australia To Singapore
Celebrity Solstice
5 Nov 2027
21 nights
No Alternative Dates
All Inclusive Far East Exotic Beaches Cruise with Derek and a Singapore Stay with Golden Triangle & Taj & Tigers Tour
Cruise with Flight, Hotel, Tours and excursions
From / To Singapore
Celebrity Millennium
All Inclusive
2 Feb 2027
21 nights
No Alternative Dates
All Inclusive Cruise with Derek & Iguazu Falls Tour
Cruise with Flight, Hotel, Tours and excursions
From / To Miami
MSC Poesia
All Inclusive
Full board
Tips
3 Mar 2028
21 nights
No Alternative Dates
From Southampton to Texas: A Transatlantic & Mexico Journey
Cruise with Flight
From Southampton, England To Galveston
Liberty of the Seas
16 Oct 2026
21 nights
No Alternative Dates
Machu Picchu Tour & All Inclusive Cruise with Derek
Cruise with Flight, Tours and excursions
From / To Miami
MSC Poesia
Full board
Tips
25 Feb 2028
21 nights
No Alternative Dates
Legends of the North Atlantic: Southampton to Boston
Cruise with Flight, Hotel
From Southampton, England To Boston
Caribbean Princess
4 Aug 2028
21 nights
No Alternative Dates
Bali & Beyond: ALL INCLUSIVE Thailand & Vietnam South East Asia Experience
Cruise with Flight, Hotel
From Singapore To Hong Kong
Norwegian Jade
All Inclusive
9 Jan 2027
21 nights
No Alternative Dates
Great Barrier Reef, Northern Territory and Singapore Voyage
Cruise with Flight, Hotel
From Sydney, Australia To Singapore
Celebrity Solstice
17 Nov 2026
21 nights
No Alternative Dates
If you haven’t considered a lengthier cruise trip, such as a 3 week voyage, you’re missing out. With the rapid development of cruise liners and the incredible choice of entertainment on-board, a 21 day cruise can be an action packed adventure. It doesn’t matter if you choose to spend your time on-board your ship or on excursions, you’ll have a fun-packed trip.
21 Night Cruises