For a limited time, book select categories and 3rd and 4th Guests Sail Free when booked as the third and fourth guests in the same stateroom, giving you extra savings on top of unforgettable adventures.
*Discount is automatically included in the price of the cruise
Offer Terms:Free 3rd and 4th Guests applies to new, individual, and named group bookings at prevailing rates made June 2, 2026 - July 2, 2026 on select sailings departing between June 3, 2026 - August 20, 2027 and provides $0 cruise fare for third and fourth guests. Taxes, fees, and port expenses are additional and apply to all guests. Free 3rd and 4th Guests excludes sailings departing on or during the following dates: May 21 - August 25, 2026 excluding Harmony of the Seas sailing July 26, 2026; Alaska Cruise Tour sailings departing May 15 - September 11, 2026; November 19 - 27, 2026; December 17, 2026 - January 4, 2027; Navigator of the Seas sailings departing November 29, 2026, December 3, 2026, and December 10, 2026; Chinese New Year February 4 - 8, 2027; March 5 - April 4, 2027; May 28 - August 20, 2027; and Alaska Cruise Tour sailings departing May 14 - September 17, 2027. Combinability: BOGO60, Kids Sail Free, and Free 3rd and 4th Guests are combinable with each other as well as promotional onboard credits, Next Cruise offers, instant savings, restricted discounts such as Seniors, Residents, and Military, promo code driven offers, Free Upgrades, and Shareholder Benefits. BOGO60, Kids Sail Free, and Free 3rd and 4th Guests are also combinable with Crown and Anchor discounts. These offers are not combinable with any other offer or promotion including but not limited to Ultimate World Cruise, Standard Group, Interline, Travel Agent, Travel Agent Friends and Family, Weekly Sales Events, and Net Rates. General Terms: Instant savings amounts shown in USD will be converted to the currency used for the cruise purchase and applied as an instant rebate to the cruise fare at checkout reflected as Dollars Off or Savings. All other charges including taxes, fees, and port expenses where not included in the displayed price are additional and apply to all guests. Changes to the booking may result in removal of the offer. Individual reservations may be transferred into an existing group provided required criteria are met and full deposit will be required at the time of transfer. Failure to apply the required full deposit amount may result in cancellation of the booking. Single occupancy guests paying 200% cruise fare are eligible for the full offer while guests paying less than 200% cruise fare are eligible for a prorated amount of the offer. Offers are available to residents of the United States, Canada, Puerto Rico, and select countries in the Caribbean. Prices and offers are subject to availability and change without notice, are capacity controlled, and may be withdrawn at any time. Royal Caribbean International reserves the right to correct any errors, inaccuracies, or omissions and to change or update fares, fees, and surcharges at any time without prior notice. Promotions, including discounts and savings, are automatically applied to the cruise fare and are valid for new bookings only. Modifying an existing booking with an active promotion may result in the loss of the offer. Promotions are not applicable to special fares such as group rates, military discounts, and similar offers.