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Cruises for 18-nights

18 Night Cruises

Find the best 18-night cruise on your budget and book your unforgettable vacation today. Here you will find amazing 18-nights cruise trips around the year. Discover a wide selection of itineraries, ships, and cruise lines for your 18-nights getaway. Whether you seek a family cruise or an adult-only retreat, book now on CruiseBooking.com for an unforgettable experience.

156 Itineraries Found

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

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18 Nights | Southern Europe | MSC Cruises | MSC Divina

18 Nights | Southern Europe | MSC Cruises | MSC Divina

MSC Divina virtual-360

Rio De Janeiro Civitavecchia (Rome)

18 Nights

Rio De Janeiro | Salvador | Maceio | Santa Cruz de Tenerife | Casablanca | Gibraltar | Alicante | Barcelona | Naples | Rome (Civitavecchia) **

Cruise Deals from Rio De Janeiro to Rome (Civitavecchia)

Lowest Rate*
  • Interior $1,196.51*
  • Oceanview $1,476.51*
  • Balcony $1,786.51*
  • Suite $3,106.51*
From USD $1,196.51* USD $66.47* / night(s) Includes taxes and fees*

18 Nights | Caribbean | MSC Cruises | MSC Opera

18 Nights | Caribbean | MSC Cruises | MSC Opera

MSC Opera virtual-360

Civitavecchia (Rome) La Romana

18 Nights

Rome (Civitavecchia) | Livorno | Genoa | Marseille | Barcelona | TNG | St. Johns | St Maarten (Philipsburg) | Basseterre | La Romana **

Cruise Deals from Rome (Civitavecchia) to La Romana

Lowest Rate*
  • Interior $1,256.51*
  • Oceanview $1,786.51*
  • Balcony $2,206.51*
  • Suite $4,066.51*
From USD $1,256.51* USD $69.81* / night(s) Includes taxes and fees*

18 Nights | Mediterranean | MSC Cruises | MSC Sinfonia

18 Nights | Mediterranean | MSC Cruises | MSC Sinfonia

MSC Sinfonia virtual-360

Civitavecchia (Rome) Rio De Janeiro

18 Nights

Rome (Civitavecchia) | Genoa | Marseille | Tarragona | Valencia | Las Palmas | Recife | Buzios | Rio De Janeiro **

Cruise Deals from Rome (Civitavecchia) to Rio De Janeiro

Lowest Rate*
  • Interior $1,289.00*
  • Oceanview $1,749.00*
  • Balcony $2,989.00*
  • Suite $3,719.00*
From USD $1,289.00* USD $71.61* / night(s) Includes taxes and fees*

18 Nights | Southern Europe | MSC Cruises | MSC Sinfonia

18 Nights | Southern Europe | MSC Cruises | MSC Sinfonia

MSC Sinfonia virtual-360

Genoa Santos

18 Nights

Genoa | Marseille | Tarragona | Valencia | Las Palmas | Recife | Buzios | Rio De Janeiro | Santos **

Cruise Deals from Genoa to Santos

Lowest Rate*
  • Interior $1,336.51*
  • Oceanview $1,796.51*
  • Balcony $2,987.51*
  • Suite $3,717.51*
From USD $1,336.51* USD $74.25* / night(s) Includes taxes and fees*

18 Nights | Mediterranean | MSC Cruises | MSC Divina

18 Nights | Mediterranean | MSC Cruises | MSC Divina

MSC Divina virtual-360

Naples Santos

18 Nights

Naples | Rome (Civitavecchia) | Genoa | Tarragona | Santa Cruz de Tenerife | Salvador | Rio De Janeiro | Santos **

Cruise Deals from Naples to Santos

Lowest Rate*
  • Interior $1,346.51*
  • Oceanview $1,626.51*
  • Balcony $1,906.51*
  • Suite $6,456.51*
From USD $1,346.51* USD $74.81* / night(s) Includes taxes and fees*