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

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Cruises on Royal Caribbean Harmony of the Seas

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
$483
$97 per day
Balcony
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
$586
$84 per day
Inside
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
$458
$92 per day
Outside
LOWEST PRICE EVER
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
$521
$104 per day
Balcony
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
$593
$85 per day
Inside
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
$647
$92 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
$508
$102 per day
Outside
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
$563
$113 per day
Balcony
5 Night Port Canaveral to Port Canaveral cruise
January 28, 2027
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Cozumel → Port Canaveral
$483
$97 per day
Inside
4 Night Port Canaveral to Port Canaveral cruise
September 15, 2026
Royal Caribbean Harmony of the Seas
S M L XL
Port Canaveral → CocoCay → Nassau → Port Canaveral
$432
$108 per day
Outside
View All Royal Caribbean Harmony of the Seas Cruises

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