What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Sirena.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Miami may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 31-night cruise like?

A 31-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Sirena. Pack for both formal nights and casual deck days.

Sirena 31-night Miami to Miami from Miami, Nov 21, 2027

Oceania Cruises · Sirena · Nov 21, 2027 – Dec 22, 2027

Visit Miami, Cozumel, Mexico, Santo Tomas De Castilla, Guatemala, Harvest Caye, Belize, Costa Maya, Mexico and 15 more ports

Departure Miami

Return Miami

Duration 31 Nights

From $8649 pp

Itinerary

Day 1

Miami Arrives 12:00 AM · Departs 5:00 PM
Day 2

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 3

Cozumel, Mexico Arrives 7:00 AM · Departs 7:00 PM
Day 4

Santo Tomas De Castilla, Guatemala Arrives 12:30 PM · Departs 8:00 PM
Day 5

Harvest Caye, Belize Arrives 7:00 AM · Departs 7:00 PM
Day 6

Costa Maya, Mexico Arrives 9:00 AM · Departs 4:30 PM
Day 7

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 8

Miami Arrives 7:00 AM · Departs 5:00 PM
Day 9

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 10

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 11

Oranjestad Arrives 12:01 PM · Departs 10:00 PM
Day 12

Willemstad Arrives 7:00 AM · Departs 10:00 PM
Day 13

Kralendijk, Bonaire Arrives 7:00 AM · Departs 1:00 PM
Day 14

St. George's, Grenada Arrives 2:00 PM · Departs 10:00 PM
Day 15

Castries, St. Lucia Arrives 8:00 AM · Departs 6:00 PM
Day 16

Pointe-à-Pitre Arrives 7:00 AM · Departs 5:00 PM
Day 17

Philipsburg, St Maarten Arrives 7:00 AM · Departs 2:00 PM
Day 18

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 19

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 20

Miami Arrives 7:00 AM · Departs 5:00 PM
Day 21

Nassau Arrives 7:00 AM · Departs 4:00 PM
Day 22

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 23

Puerto Plata, Dominican Republic Arrives 7:00 AM · Departs 5:00 PM
Day 24

San Juan Arrives 11:00 AM · Departs 8:00 PM
Day 25

Basseterre, St. Kitts Arrives 11:00 AM · Departs 8:00 PM
Day 26

Charlotte Amalie Arrives 7:00 AM · Departs 5:00 PM
Day 27

St. John's, Antigua Arrives 7:00 AM · Departs 5:00 PM
Day 28

Gustavia, St. Barts Arrives 7:00 AM · Departs 7:00 PM
Day 29

Tortola Arrives 7:00 AM · Departs 4:00 PM
Day 30

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 31

At Sea Arrives 12:00 AM · Departs 12:00 AM
Day 32

Miami Arrives 8:00 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Inside $8649

Ocean View $9049

Balcony $13699

Suite $18999

Ports of Call

Miami
Cozumel, Mexico
Santo Tomas De Castilla, Guatemala
Harvest Caye, Belize
Costa Maya, Mexico
Oranjestad
Willemstad
Kralendijk, Bonaire
St. George's, Grenada
Castries, St. Lucia
Pointe-à-Pitre
Philipsburg, St Maarten
Nassau
Puerto Plata, Dominican Republic
San Juan
Basseterre, St. Kitts
Charlotte Amalie
St. John's, Antigua
Gustavia, St. Barts
Tortola

About This Cruise

31-night Oceania Cruises Sirena cruise from Miami to Cozumel, Mexico, Santo Tomas De Castilla, Guatemala, Harvest Caye, Belize and Costa Maya, Mexico…

Cruise Line Oceania Cruises

Ship Sirena

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Sirena.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Miami may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 31-night cruise like?: A 31-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Sirena. Pack for both formal nights and casual deck days.