Book a select 2019 Avalon Waterways Europe river cruise in order to waive the cabin single supplement fee on the cruise portion of your booking. There is a limit of 5 staterooms available for this promotion per departure. Applies to E, D, B, A & P cabin categories. Booking must be made, under deposit and discount applied between February 7, 2018 and December 16, 2019 for travel in 2019. Applies to new 2019 bookings only and will not be applied to pre-existing bookings. Offer reliant on space availability and may be withdrawn at any time. Not combinable with other offers except the Welcome Back Credit. Full cancellation penalties will apply. Additional restrictions may apply; see Travel Terms & Conditions for details. May be withdrawn at any time. Offer available from participating GFOB offices only.