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 New York, United States 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 12-night cruise like?

A 12-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 12-night New York to Montreal from New York, United States, Oct 13, 2027

Oceania Cruises · Sirena · Oct 13, 2027 – Oct 25, 2027

Visit New York, United States, Boston, Portland,Maine, Saint John (Bay of Fundy), New Brunswick, Halifax and 7 more ports

Departure New York, United States

Return Montreal

Duration 12 Nights

From $4999 pp

Itinerary

Day 1

New York, United States Arrives 12:00 AM · Departs 5:00 PM
Day 2

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

Boston Arrives 7:00 AM · Departs 5:00 PM
Day 4

Portland,Maine Arrives 7:00 AM · Departs 7:00 PM
Day 5

Saint John (Bay of Fundy), New Brunswick Arrives 7:00 AM · Departs 12:00 AM
Day 6

Halifax Arrives 10:00 AM · Departs 6:00 PM
Day 7

Sydney, Nova Scotia, Canada Arrives 10:00 AM · Departs 6:00 PM
Day 8

Charlottetown Arrives 9:00 AM · Departs 12:00 AM
Day 9

Gaspe, Canada Arrives 11:00 AM · Departs 7:00 PM
Day 10

Sept-Iles, Canada Arrives 9:00 AM · Departs 6:00 PM
Day 11

Saguenay Arrives 12:00 AM · Departs 7:00 PM
Day 12

Quebec City Arrives 7:00 AM · Departs 7:00 PM
Day 13

Montreal Arrives 7:00 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Inside $4999

Ocean View $5399

Balcony $7749

Suite $10499

Ports of Call

New York, United States
Boston
Portland,Maine
Saint John (Bay of Fundy), New Brunswick
Halifax
Sydney, Nova Scotia, Canada
Charlottetown
Gaspe, Canada
Sept-Iles, Canada
Saguenay
Quebec City
Montreal

About This Cruise

12-night Oceania Cruises Sirena cruise from New York, United States to Boston, Portland,Maine, Saint John (Bay of Fundy), New Brunswick and Halifax…

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 New York, United States 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 12-night cruise like?: A 12-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.