Harmony of the Seas Cruise Deals

Find out more about Harmony of the Seas Find Out More About Royal Caribbean Cruises

See all itineraries and sailing dates for the Harmony of the Seas cruise ship with Royal Caribbean. Call us today to discover the best prices and latest offers.


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7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
22 Sep 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1796 pp
REF: RCIHM07W576-220924
6 Night Western Caribbean Cruise
Galveston, Texas | Costa Maya | Roatán Island | Cozumel | Galveston, Texas
06 Oct 2024
6 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £3679 pp
REF: RCIHM06W206-061024
8 Night Western Caribbean & Perfect Day
Galveston, Texas | Cozumel | Nassau | Coco Cay | Galveston, Texas
12 Oct 2024
8 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £3585 pp
REF: RCIHM08W041-121024
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
20 Oct 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1776 pp
REF: RCIHM07W576-201024
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
27 Oct 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £2029 pp
REF: RCIHM07W576-271024
6 Night Western Caribbean Cruise
Galveston, Texas | Costa Maya | Roatán Island | Cozumel | Galveston, Texas
03 Nov 2024
6 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1775 pp
REF: RCIHM06W206-031124
8 Night Western Caribbean & Perfect Day
Galveston, Texas | Cozumel | Nassau | Coco Cay | Galveston, Texas
09 Nov 2024
8 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1889 pp
REF: RCIHM08W041-091124
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
17 Nov 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1734 pp
REF: RCIHM07W576-171124
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
24 Nov 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £2130 pp
REF: RCIHM07W576-241124
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
01 Dec 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1669 pp
REF: RCIHM07W576-011224
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
08 Dec 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1746 pp
REF: RCIHM07W576-081224
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
15 Dec 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1874 pp
REF: RCIHM07W576-151224
7 Night Western Caribbean Holiday
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
22 Dec 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £2157 pp
REF: RCIHM07W577-221224
7 Night Western Caribbean Holiday
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
29 Dec 2024
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £2187 pp
REF: RCIHM07W577-291224
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
05 Jan 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1753 pp
REF: RCIHM07W576-050125
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
12 Jan 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1750 pp
REF: RCIHM07W576-120125
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
19 Jan 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1746 pp
REF: RCIHM07W576-190125
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
26 Jan 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1732 pp
REF: RCIHM07W576-260125
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
02 Feb 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1715 pp
REF: RCIHM07W576-020225
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
09 Feb 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1733 pp
REF: RCIHM07W576-090225
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
16 Feb 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1781 pp
REF: RCIHM07W576-160225
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
23 Feb 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1707 pp
REF: RCIHM07W576-230225
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
02 Mar 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1681 pp
REF: RCIHM07W576-020325
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
09 Mar 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £1963 pp
REF: RCIHM07W576-090325
7 Night Western Caribbean Cruise
Galveston, Texas | Roatán Island | Costa Maya | Cozumel | Galveston, Texas
16 Mar 2025
7 Nights
Harmony of the Seas
Caribbean
LIMITED TIME ONLY! Receive up to £400 OFF per stateroom
Book your cruise now with flights from your local airport! Call and speak to our expert concierge today and secure your holiday
Choose to book online and receive exclusive EXTRA savings!
Fly Cruise From

Now: £2006 pp
REF: RCIHM07W576-160325

Prices are subject to change and availability. Prices may vary depending on airport selected. Promotions are only applicable to select cabins grades, please call for details

Harmony of the Seas Cruise Ship Deals

Royal Caribbean’s third Oasis-class ship, Harmony of Seas features a host of ground-breaking facilities across 18 decks. Cruisers of all ages can enjoy her exciting amenities, including the renowned neighbourhood concept and wonderful waterslides, or the fun Splashaway Bay waterpark.

Featuring stunning new additions and returning favourites, Harmony of the Seas offers thrills, fun and entertainment galore across her 18 impressive decks. From first-at-sea feats to the favourites that you know and love, you’ll find so many ways to make memories onboard – like the tallest slide at sea, Ultimate Abyss℠, deck-defying stunts at the AquaTheatre and the robot-helmed Bionic Bar. Not to mention dazzling Broadway performances and globe-trotting gastronomic experiences that go from Asia to the Mediterranean, and beyond.

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