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  3. 21 Night Cruises

21 Night Cruises

Cruises for 21 Nights

Find the best 21-night cruise on your budget and book your unforgettable vacation today. Here you will find amazing 21-nights cruise trips around the year. Discover a wide selection of itineraries, ships, and cruise lines for your 21-nights getaway. Whether you seek a family cruise or an adult-only retreat, book now on CruiseBooking.com for an unforgettable experience.

516 Itineraries Found

*All prices are per person, in US Dollars, based on double occupancy.

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21 Nights | Southern Europe | MSC Cruises | MSC Grandiosa

21 Nights | Southern Europe | MSC Cruises | MSC Grandiosa
MSC Cruises

MSC Grandiosa

Rio De Janeiro Civitavecchia (Rome)

21 Nights
Rio De Janeiro | Buzios | Salvador | Maceio | Las Palmas | Lanzarote | TNG | Malaga | Valencia | Marseille | Genoa | Civitavecchia (Rome) **

Cruise Deals from Rio De Janeiro to Civitavecchia (Rome)

Lowest Rate*
  • Interior $1,250.92*
  • Oceanview $1,740.92*
  • Balcony $2,230.92*
  • Suite $8,610.92*
From USD $1,250.92* USD $59.57* / night(s) Includes taxes and fees*
What's Included?

21 Nights | Caribbean | Holland America | Zuiderdam

21 Nights | Caribbean | Holland America | Zuiderdam
Holland America

Zuiderdam

Boston Miami

21 Nights
Boston | San Juan | St Thomas | St Maarten (Philipsburg) | St Lucia (castries) | Barbados (Bridgetown) | Willemstad | HAFC | Miami | Grand Turk | San Juan | St Thomas | HAFC | Miami **

Cruise Deals from Boston to Miami

Lowest Rate*
  • Interior $1,340.00*
  • Oceanview $1,583.00*
  • Balcony $2,224.00*
  • Suite $4,072.00*
From USD $1,340.00* USD $63.81* / night(s) Includes taxes and fees*
What's Included?

21 Nights | Northern Europe | MSC Cruises | MSC Preziosa

21 Nights | Northern Europe | MSC Cruises | MSC Preziosa
MSC Cruises

MSC Preziosa

Rio De Janeiro Oslo

21 Nights
Rio De Janeiro | Ilheus | Salvador | Maceio | Funchal | Vigo | Gijon | Southampton | Le Havre | Zeebrugge | Copenhagen | Oslo **

Cruise Deals from Rio De Janeiro to Oslo

Lowest Rate*
  • Interior $1,434.47*
  • Oceanview $1,681.47*
  • Balcony $1,834.02*
  • Suite $3,148.02*
From USD $1,434.47* USD $68.31* / night(s) Includes taxes and fees*
What's Included?

21 Nights | Africa | Norwegian Cruise Line | Norwegian Sky

21 Nights | Africa | Norwegian Cruise Line | Norwegian Sky
Norwegian Cruise Line

Norwegian Sky

Cape Town Barcelona

21 Nights
Cape Town | Walvis Bay | Luanda | TMS | Abidjan | Dakar | Santa Cruz de Tenerife | Las Palmas | Arrecifes | Motril | Alicante | Barcelona **

Cruise Deals from Cape Town to Barcelona

Lowest Rate*
  • Interior $1,446.00*
  • Oceanview $1,616.00*
  • Suite $7,916.00*
From USD $1,446.00* USD $68.86* / night(s) Includes taxes and fees*
What's Included?

21 Nights | Transatlantic | MSC Cruises | MSC Seaside

21 Nights | Transatlantic | MSC Cruises | MSC Seaside
MSC Cruises

MSC Seaside

Livorno Miami

21 Nights
Livorno | Marseille | Barcelona | Valencia | Casablanca | Barbados (Bridgetown) | St George's | St Maarten (Philipsburg) | San Juan | Miami **

Cruise Deals from Livorno to Miami

Lowest Rate*
  • Interior $1,455.29*
  • Oceanview $1,701.29*
  • Balcony $2,109.29*
  • Suite $3,316.29*
From USD $1,455.29* USD $69.30* / night(s) Includes taxes and fees*
What's Included?

FAQs for 21 Night Cruises

The cost of a 21-night cruise with a family can vary depending on various factors such as cruise line, destination, cabin type, and amenities. Prices can range from a few thousand dollars to several tens of thousands of dollars.

The benefits of doing a 21-nights cruise trip are extensive exploration, relaxation and entertainment, an all-inclusive experience, a family-friendly atmosphere, and unpack once and visit multiple destinations.

When it comes to destinations for a 21-night cruise, there are numerous options. However, one suggestion for an enjoyable 21-night cruise could be a Mediterranean itinerary. This region offers a diverse mix of historical sites, stunning landscapes, and vibrant cultures. You can visit iconic cities like Barcelona, Rome, Athens, and Istanbul, explore picturesque islands such as Santorini and Mykonos, and experience the charm of lesser-known ports. The Mediterranean provides a perfect blend of history, culture, and natural beauty that can make a 21-night cruise truly memorable.
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