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18 Night Cruises

Cruises for 18 Nights

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.

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2024
2025

* Availability & prices can change frequently, please continue with the booking to check latest availability & prices.
** Ports of Call may vary by departure date and subject to weather and other conditions.
284 Itineraries Found
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18 Nights | Europe | MSC Cruises | MSC Seaview

18 Nights | Europe | MSC Cruises | MSC Seaview

MSC Seaview

Genoa Santos

18 Nights

Cruise Deals from Genoa to Santos

Lowest Rate*
  • Interior $639.00
  • Oceanview $929.00
  • Balcony $1,209.00
  • Suite $2,329.00
From $639.00* $35.50 / night(s)

18 Nights | Europe | MSC Cruises | MSC Seaview

18 Nights | Europe | MSC Cruises | MSC Seaview

MSC Seaview

Santos Genoa

18 Nights

Cruise Deals from Santos to Genoa

Lowest Rate*
  • Interior $639.00
  • Oceanview $929.00
  • Balcony $1,209.00
  • Suite $2,329.00
From $639.00* $35.50 / night(s)

18 Nights | South America | MSC Cruises | MSC Seaview

18 Nights | South America | MSC Cruises | MSC Seaview

MSC Seaview

Cannes Rio De Janeiro

18 Nights

Cruise Deals from Cannes to Rio De Janeiro

Lowest Rate*
  • Interior $639.00
  • Oceanview $929.00
  • Balcony $1,209.00
  • Suite $2,329.00
From $639.00* $35.50 / night(s)

18 Nights | South America | MSC Cruises | MSC Seaview

18 Nights | South America | MSC Cruises | MSC Seaview

MSC Seaview

Rio De Janeiro Civitavecchia (Rome)

18 Nights

Cruise Deals from Rio De Janeiro to Civitavecchia (Rome)

Lowest Rate*
  • Interior $639.00
  • Oceanview $929.00
  • Balcony $1,209.00
  • Suite $2,329.00
From $639.00* $35.50 / night(s)

18 Nights | South America | MSC Cruises | MSC Orchestra

18 Nights | South America | MSC Cruises | MSC Orchestra

MSC Orchestra

Barcelona Rio De Janeiro

18 Nights

Cruise Deals from Barcelona to Rio De Janeiro

Lowest Rate*
  • Interior $689.00
  • Oceanview $909.00
  • Balcony $1,129.00
  • Suite $3,229.00
From $689.00* $38.28 / night(s)

FAQs for 18 Nights Cruises

Yes, solo travelers can take an 18-night cruise.

Reviews and ratings can be a great way to determine which cruise ship offers the best service. It is important to read reviews from people who have taken the same cruise to get an accurate picture of the quality of service.

The Caribbean is a popular choice for a lengthy cruise. You could also consider a Mediterranean cruise with stops in multiple countries. Alternatively, you can look into cruises that explore Southeast Asia, such as Thailand, Malaysia, and Vietnam.
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