The offer applies to every new booking made in early May.
Speaking onboard Wonder of the Seas Torey Kings-Hodkin, head of sales at Royal Caribbean International said:
“Agents who book customers onboard Wonder of the Seas between 7-15 May will earn a £40 commission bonus and the customer will be able to benefit from a saving of up to $600 or use it as onboard credit.”
The cruise line is also running a “kids for £99” campaign, reduced deposit offers and series of flash sales for Wonder of the Seas.