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Quantum of the Seas itinerary map for September 27, 2027 (15 nights)
Quantum of the Seas itinerary map for September 27, 2027 (15 nights)
15 nights · 6 ports
Round-trip · Seattle, Washington
Royal CaribbeanQuantum of the Seas

Quantum of the Seas
September 27, 2027

15-Night Transpacific aboard Quantum of the Seas · Departing September 27, 2027 from the Port of Seattle, Washington.

Interior from$1,250/ guest
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// AT A GLANCE

This 15-night cruise aboard the Quantum of the Seas departs from Seattle, Washington on Monday, September 27, 2027 and returns on Tuesday, Oct 12th. September weather across this route averages 89°/50°F.

The itinerary safety score for this sailing is 8.6 out of 10, averaged across 6 ports. Suite cabins dropped $450 on Jul 11.

ITINERARY SAFETY SCORE
8.6OUT OF 10
SAFE TIER
Safer than 86% of all cruises
Ranked across every sailing in our database.
LEAST SAFESAFEST
01
15
night cruise
Mon → Tue
02
Seattle
departure port
Washington
03
6
port stops
Transpacific
04
9
sea days
Day 2
// ON THIS PAGE10 SECTIONS

The Quantum of the Seas, operated by Royal Caribbean Cruise Line, sets sail on Monday, September 27, 2027 from Seattle, Washington for a 15-night Transpacific cruise. This itinerary includes 6 unique port stops and 9 days at sea. September weather across the route averages 89°F highs and 50°F lows. The itinerary safety score is 8.6 out of 10, combining travel advisories, crime statistics, and Global Peace Index data. Cabin fares start from $1,250, with daily price tracking available for inside, oceanview, balcony, and suite categories. Gangwaze monitors pricing daily so you can set a price-drop alert and book when the fare is right. Explore the full day-by-day port schedule, shore excursion options, onboard amenities, and weather forecasts for each stop on this Quantum of the Seas sailing.

// WHO'S ONBOARD YOUR CRUISE

Quantum of the Seas September 27, 2027 Roll Call

7 SAVED THIS SAILING
rachel_w
@rachel_w
emma.cole
@emma.cole
portside_paul
@portside_paul
LisaB
@LisaB
amelia.travels
@amelia.travels
CaptainMom
@CaptainMom
johnp55
@johnp55
// 7 CRUISERS · LOCKED

Save this cruise to see who's going

Join the roll call & connect with the other cruisers sailing on this date.

// 02 · CRUISE PRICE

Quantum of the Seas September 27, 2027 Price & Tracking

QUANTUM OF THE SEAS·SEPTEMBER 27, 2027

The graph below tracks historic price of the Quantum of the Seas cruise ship departing September 27, 2027. The most recent price for this sailing starts at $1,250 ($84 per night) for an Inside Cabin. Compared to the average price of $1,241 ($83 per night), this represents a recent increase of 1%.

Quantum of the Seas cruise departing September 27, 202715-night itinerary. Current Inside Cabin price: $1,250 ($84 per night). Average price: $1,241.

// PRICE HISTORY · INSIDE
Last 6 months · refreshes daily
This cabin
Avg $1,241
LIVE RATE
INSIDE CABIN
Quantum of the Seas · September 27, 2027
$1,250
$84 per night · 15 nights
1% above average
Avg $1,241

Prices change often and may differ at checkout. Click to see the latest available price.

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// 03 · ITINERARY

15 Night Transpacific (Seattle To Yokohama) Cruise Map

Interactive Itinerary MapSEPTEMBER 27, 2027
The Quantum of the Seas sails on September 27, 2027 for a 15 Night Transpacific (Seattle To Yokohama) (Seattle Roundtrip). The ship will depart the port of Seattle, Washington at 4:00 PM and will return to the port of Yokohama (tokyo), Japan on Oct 12th at 6:30 AM. During the 16-day journey, the Quantum of the Seas will visit 5 additional ports and will spend 9 days at sea.
// CRUISE PORT SCHEDULE
Quantum of the Seas
SEPTEMBER 27, 2027
16 STOPSSCROLL FOR ALL ↓
Loading map...
15 NIGHTS · 5 PORTS
ROUND-TRIP · SEATTLE
// 04 · PORTS

15 Night Transpacific (Seattle To Yokohama) Port List

Quantum of the Seas·September 27, 2027
Seattle, Washington — Day 1 of Quantum of the Seas September 27, 2027 cruise
DAY
1
EMBARKATION
MONDAY·SEP 27

Seattle

Washington
ARRIVAL
DEPARTURE
4:00 PM

Seattle, Washington, offers docking at Pier 91. Travelers explore Pike Place Market and Space Needle. Excursions include whale-watching in Puget Sound. Local markets sell smoked salmon. The peak season, June to September, brings mild weather for coastal tours. Photography captures urban landmarks and Pacific vistas. Dining onboard includes Dungeness crab, a Washington favorite. Souvenirs, like native crafts, are sold in ship shops. Briefings cover Salish history. Light layers and waterproof shoes suit the temperate climate, while comfortable shoes enhance city walks. Seattle’s urban charm offers a vibrant American stop. Cruise travelers enjoy a mix of iconic markets and scenic waterways, making Seattle an engaging destination for exploration.

Cross International Dateline — Day 7 of Quantum of the Seas September 27, 2027 cruise
DAY
7
PORT 6
ARRIVAL
DEPARTURE

Cross International Date Line offers scenic cruising without docking. Travelers experience the time shift at sea, gaining or losing a day. No excursions or facilities exist; activities are ship-based. The peak season varies by itinerary, typically warm for Pacific crossings. Photography captures vast ocean vistas. Dining onboard includes international dishes, reflecting the global journey. Souvenirs, like nautical crafts, are sold in ship shops. Briefings cover maritime history and navigation. Light clothing suits the variable climate, while comfortable shoes enhance deck walks. Crossing the Date Line offers a unique maritime stop. Cruise travelers enjoy a mix of educational briefings and open-sea relaxation, making the Date Line an engaging destination for exploration.

Hakodate, Japan — Day 11 of Quantum of the Seas September 27, 2027 cruise
DAY
11
PORT 10
THURSDAY·OCT 7

Hakodate

Japan
ARRIVAL
DEPARTURE
6:00 AM

Hakodate, Japan, has docking at Hakodate Port. Travelers explore Goryokaku Fortress’ star-shaped design. Excursions visit Onuma Park’s scenic lakes. Local markets sell fresh squid. The peak season, April to June, brings mild weather. Photography captures night views from Mount Hakodate. Dining onboard includes kaisen don, a seafood bowl. Souvenirs, like glass crafts, are sold in ship shops. Briefings cover Hokkaido’s history. Light layers suit the temperate climate. Comfortable shoes enhance fortress tours. Hakodate’s historic charm and scenic beauty offer a serene Japanese stop, blending culture with natural splendor.

Akita, Japan — Day 13 of Quantum of the Seas September 27, 2027 cruise
DAY
13
PORT 12
SATURDAY·OCT 9

Akita

Japan
ARRIVAL
DEPARTURE
8:00 AM
6:00 PM

Akita, Japan, accommodates cruise ships at its Northern Port terminal, 5 kilometers from downtown, with shuttles or taxis providing 15-minute transfers. The facility includes restrooms, a cafe, and tourist information. Travelers access the Akita City Museum of Art, showcasing Tadao Ando's architecture with a reflecting pool and works by Tsuguharu Foujita. Senshu Park, adjacent to the station, features the Akita Hachiman Shrine from 1694 and cherry blossoms in April. Kakunodate, 1 hour by train, explores preserved samurai residences with black lacquer walls and gardens. Lake Tazawa, 45 minutes west, offers boat rides on Japan's deepest crater lake, surrounded by beech forests. Local markets sell kiritanpo (rice sticks) and sake tastings. Peak visits October to April; trains cost 500-1000 yen. Dining includes inaniwa udon noodles at harbor eateries. Souvenirs feature Akita dog figurines.

Sapporo, Japan — Day 14 of Quantum of the Seas September 27, 2027 cruise
DAY
14
PORT 13
SUNDAY·OCT 10

Sapporo

Japan
ARRIVAL
DEPARTURE
8:00 AM
7:00 PM

Sapporo, Japan, has no docking; ships anchor at Otaru with excursions to Sapporo. Travelers explore Odori Park and Sapporo Beer Museum. Excursions visit Shikotsu Lake. Local markets sell miso ramen. The peak season, May to September, brings mild weather for city tours. Photography captures urban parks and Hokkaido vistas. Dining onboard includes kaisendon, a Japanese favorite. Souvenirs, like sake crafts, are sold in ship shops. Briefings cover Hokkaido history. Light layers suit the temperate climate, while comfortable shoes enhance city walks. Sapporo’s urban charm offers a vibrant Japanese stop. Cruise travelers enjoy a mix of cultural landmarks and scenic beauty, making Sapporo an engaging destination for exploration.

Yokohama (tokyo), Japan — Day 16 of Quantum of the Seas September 27, 2027 cruise
DAY
16
DISEMBARKATION
TUESDAY·OCT 12

Yokohama (tokyo)

Japan
ARRIVAL
DEPARTURE
6:30 AM

Yokohama (Tokyo), Japan, offers docking at Yokohama Port with excursions to Tokyo. Travelers explore Senso-ji Temple and Shibuya Crossing. Excursions visit Kamakura’s Great Buddha. Local markets sell yakitori. The peak season, April to October, brings mild weather for city tours. Photography captures neon streets and Tokyo Bay vistas. Dining onboard includes sushi, a Japanese favorite. Souvenirs, like ukiyo-e prints, are sold in ship shops. Briefings cover Edo history. Light clothing and sun protection suit the temperate climate, while comfortable shoes enhance city walks. Yokohama’s urban gateway offers a vibrant Japanese stop. Cruise travelers enjoy a mix of historic temples and modern cityscapes, making Yokohama an engaging destination.

// 05 · WEATHER

15 Night Transpacific (Seattle To Yokohama) Weather Forecast

Quantum of the Seas·September 27, 2027
SEP FORECAST · SEATTLE
Historical monthly averages for travelers visiting this port.
65°
AVG · °F
Mostly sunny days
AVG HIGH
91°
AVG LOW
39°
AVG RAINFALL
2.3"
Source: 30-year historical climate averages via Open-Meteo
// YEAR-ROUND AT SEATTLE
Average monthly temperature and rainfall. Your sail month is highlighted.
AVG TEMP °FRAINFALL IN
65°JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC12-MONTH AVERAGE · DATA: 30-YEAR HISTORICAL
// 06 · SHORE EXCURSIONS

Quantum of the Seas September 27, 2027 Excursions

Quantum of the Seas·September 27, 2027

From beach breaks and snorkeling to local food tours and cultural landmarks, these shore excursions help you make the most of every stop. Browse by port below to compare top-rated options and plan your day before you board.

// BROWSE BY PORT
EMBEDDED · POWERED BY VIATOR

Browse shore excursions for each port on this Quantum of the Seas itinerary. Tours, activities, and transfers are provided by Viator.

Pricing & availability provided by Viator. Book directly from listing.
See all Seattle excursions
// 07 · SAFETY SCORE

Itinerary Safety Score

15 Night Transpacific (Seattle To Yokohama)

Based on comprehensive research of cruise port safety information, including recent crime reports, travel advisories, Global Peace Index rankings, and specific port security concerns, we've created a "safety score" for each cruise port stop. The overall rating below represents a combined score for your specific cruise itinerary.

ITINERARY AVERAGE
SAFE TIER
0OUT OF 100
LOWHIGH
Safer than 86% of all cruises
8.6/10 itinerary average · ranked across every sailing in our database.
LEAST SAFESAFEST
// HOW WE SCORE
Four signals, weighted by recency.

Scores combine recent crime reports, government travel advisories, Global Peace Index rankings, and port-specific security incidents. Refreshed monthly.

8.0 – 10.0
Safe — Low-risk; standard precautions apply.
6.5 – 7.9
Moderate — Generally safe with normal vigilance.
5.0 – 6.4
Caution — Stay alert; avoid certain areas after dark.
0 – 4.9
High caution — Significant risk; book guided excursions.
REFRESHED MONTHLY
// PORT-BY-PORT BREAKDOWN06 PORTS
01

Seattle 🇺🇸

Washington · United StatesMODERATE

Travelers in Seattle should stay vigilant and secure their belongings, as some downtown areas may have higher risks of petty theft.

0.0/10
SAFETY SCORE
02

Cross International Dateline 🇺🇸

United States · United StatesSAFE

The Cross International Dateline port is generally safe for cruise travelers, primarily involving a secure open ocean crossing.

0.0/10
SAFETY SCORE
03

Hakodate 🇯🇵

Japan · JapanSAFE

Hakodate is a safe cruise port with low crime rates, allowing travelers to explore its attractions with confidence.

0.0/10
SAFETY SCORE
04

Akita 🇯🇵

Japan · JapanSAFE

Akita, Japan, offers a safe environment for cruise travelers, with low crime rates and excellent public safety standards.

0.0/10
SAFETY SCORE
05

Sapporo 🇯🇵

Japan · JapanSAFE

Sapporo offers a safe environment with low crime rates, effective crowd management, and minimal risk for cruise travelers.

0.0/10
SAFETY SCORE
06

Yokohama (tokyo) 🇯🇵

Japan · JapanSAFE

Yokohama is a safe cruise port with low crime rates, a strong police presence, and tourists should remain vigilant in crowded areas.

0.0/10
SAFETY SCORE
// 08 · CRUISE SHIP

Quantum of the Seas Ship Overview

Specs & DetailsROYAL CARIBBEAN
Quantum of the Seas
ROYAL CARIBBEAN · QUANTUM
CHRISTENED
2014
STATEROOMS
2,105
TONNAGE
168,666GT
3.5% ABOVE AVG· vs avg 162,993 GT
YEAR BUILT
2014
4 YEARS NEWER· vs avg 2010
LENGTH
1,141ft
5.2% ABOVE AVG· vs avg 1,085 ft
PASSENGER COUNT
4,160cruisers
0.6% BELOW AVG· vs avg 4,184 cruisers
// ABOUT THE SHIP

The Quantum of the Seas has a construction date of 2014 and a total size of 168,666 gross tons. The ship measures 1,141 feet in length. Quantum of the Seas is included in Royal Caribbean's Quantum class. At full capacity, the Quantum of the Seas holds 4,160 passengers. That includes 2,660 cruise vacationers and 1,500 staff members. The Quantum of the Seas total number of staterooms is 2,105.

// INSIDE THE FULL SHIP PAGE
Dive deeper into the
Quantum of the Seas
  • Size comparison chart against other ships
  • Bars, restaurants, and venue highlights
  • Renovation and dry-dock schedule
  • FAQs about Quantum of the Seas
Quantum of the Seas Detail
// 09 · CRUISE DIRECTOR

Cruise Director

On duty at sail date·September 27, 2027
Tami Salto — cruise director
ON STAGE
CRUISE DIRECTOR · QUANTUM OF THE SEAS

Tami Salto

Tami Salto is a Royal Caribbean cruise director recognized for her friendly demeanor and guest-first approach to onboard programming.

CONTRACT
QUANTUM OF THE SEAS
YOUR SAIL · SEPTEMBER 27, 2027
STARTS
Jan 16, 2026
ENDS · OPEN
Ongoing
// 10 · FAQ

Frequently Asked Questions

FAQs for yourQuantum of the Seas·September 27, 2027sailing
  • The lowest currently-tracked fare for this sailing is $1,250 for an Inside cabin. Pricing is updated daily — see the live price chart above for the latest snapshots.

    PRICING
Researched and assembled by Gangwaze Cruise Editorial using daily-refreshed itinerary, pricing, weather, and safety data.
LAST UPDATED · JUL 11, 2026
// SHARE THIS ITINERARY

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QUANTUM OF THE SEAS·SEPTEMBER 27, 2027
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