Harmony of the Seas
Deck 18

Royal Caribbean Harmony of the Seas Deck 18

Deck 18 of Royal Caribbean Harmony of the Seas features 1 different cabin categories with a total of 27 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 L1 - Suite

Deck Layout & Details

Deck 18 Overview

Suite Cabins

27 cabins on this deck

L127 cabins - Icon Loft Suite

The most spacious and luxurious accommodations, often featuring separate living areas, premium amenities, and enhanced services.

Cabin Size Extremes

Largest Cabins by Category

Suite

Cabin 1746

Category L1

+54%

above average

Smallest Cabins by Category

Suite

Cabin 1758

Category L1

+10%

above average

Interactive Deck Plan

Click any cabin to view details

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Cruises on Royal Caribbean Harmony of the Seas

5 Night Princess Cays to Princess Cays cruise
October 24, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Princess Cays → CocoCay → Nassau → Princess Cays
$416
$83 per day
Inside
LOWEST PRICE EVER
7 Night Port Canaveral to Port Canaveral cruise
September 19, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$634
$91 per day
Inside
TRENDING
7 Night Port Canaveral to Port Canaveral cruise
August 22, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → St. Thomas → CocoCay → Nassau → Port Canaveral
$834
$119 per day
Balcony
LOWEST PRICE EVER
5 Night Princess Cays to Princess Cays cruise
October 8, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Princess Cays → Nassau → CocoCay → Princess Cays
$448
$90 per day
Inside
PRICE RISING
5 Night Princess Cays to Princess Cays cruise
September 10, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Princess Cays → Nassau → CocoCay → Princess Cays
$568
$114 per day
Balcony
5 Night Princess Cays to Princess Cays cruise
October 31, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Princess Cays → Nassau → CocoCay → Princess Cays
$508
$102 per day
Outside
LOWEST PRICE EVER
5 Night Port Canaveral to Port Canaveral cruise
August 29, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Cozumel → Port Canaveral
$498
$100 per day
Inside
TRENDING
5 Night Port Canaveral to Port Canaveral cruise
September 5, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Cozumel → Port Canaveral
$538
$108 per day
Inside
PRICE RISING
5 Night Princess Cays to Princess Cays cruise
October 3, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Princess Cays → Nassau → CocoCay → Princess Cays
$486
$97 per day
Inside
5 Night Port Canaveral to Port Canaveral cruise
September 26, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Cozumel → Port Canaveral
$598
$120 per day
Balcony
View All Royal Caribbean Harmony of the Seas Cruises

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