Harmony of the Seas
Deck 4

Royal Caribbean Harmony of the Seas Deck 4

Deck 4 of Royal Caribbean Harmony of the Seas features 2 different cabin categories with a total of 15 staterooms. The deck above contains public areas, which may result in noise from above. This interactive deck plan allows you to explore each cabin's location, size, and category. Click on any cabin in the deck plan below to view detailed information about that specific stateroom.
Category 2N - Outside
Category 4V - Inside

Deck Layout & Details

Deck 4 Overview

Outside Cabins

12 cabins on this deck

2N12 cabins - Standard Ocean View

Cabins with windows or portholes providing natural light and ocean views, offering a connection to the sea.

Inside Cabins

3 cabins on this deck

4V3 cabins - Standard Interior

Interior cabins without windows, typically the most affordable option while still providing comfortable accommodations.

Cabin Size Extremes

Sizes compare with all measured cabins in the same broad class on this ship. Royal Caribbean and Celebrity comparisons use deck-plan footprints; Princess uses reported square footage. Cabins without measurements are excluded.

Largest Cabins by Category

Outside

Cabin 4662

Category 2N

-12%

vs. ship class average

Inside

Cabin 4660

Category 4V

-23%

vs. ship class average

Smallest Cabins by Category

Outside

Cabin 4662

Category 2N

-12%

below ship class average

Inside

Cabin 4660

Category 4V

-23%

below ship class average

Interactive Deck Plan

Click any cabin to view details

Loading deck plan...

Cruises on Royal Caribbean Harmony of the Seas

LOWEST PRICE EVER
5 Night Port Canaveral to Port Canaveral cruise
October 31, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$448
$90 per day
Balcony
5 Night Port Canaveral to Port Canaveral cruise
October 24, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$458
$92 per day
Balcony
TRENDING
4 Night Port Canaveral to Port Canaveral cruise
October 13, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$417
$104 per day
Balcony
LOWEST PRICE EVER
5 Night Port Canaveral to Port Canaveral cruise
January 23, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$405
$81 per day
Inside
5 Night Port Canaveral to Port Canaveral cruise
November 5, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$508
$102 per day
Inside
4 Night Port Canaveral to Port Canaveral cruise
February 2, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$396
$99 per day
Inside
7 Night Port Canaveral to Port Canaveral cruise
November 14, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$748
$107 per day
Inside
TRENDING
5 Night Port Canaveral to Port Canaveral cruise
October 8, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → Nassau → CocoCay → Port Canaveral
$648
$130 per day
Outside
5 Night Port Canaveral to Port Canaveral cruise
February 25, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$540
$108 per day
Inside
7 Night Port Canaveral to Port Canaveral cruise
October 17, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$819
$117 per day
Inside
View All Royal Caribbean Harmony of the Seas Cruises

Get Weekly Cruise Deals

Weekly emails with the best deals, fully customized for you. No spam ever.

Let’s book your cruise

Tell us who’s sailing to see available cabins and fares.

Guests in this cabin
Ages at the time of sailing

Special fares are dependent on eligibility