All Fares are in US/CAD Dollars, per guest, based on double-occupancy in a Vista suite. Fares are capacity controlled and subject to change at any time without notice. Promotional Business Class Air rate of USD 699 / CAD 999 is each-way based on trans-Atlantic travel from select U.S. and Canadian gateways; Economy Class Air is provided on domestic US/Canada flights and intra-European flights. Promotional air offer is valid only for guests from the United States and Canada. Silversea reserves the right to select the air carrier, routing and departure airport from each gateway city. The Promotional Business Class Air rate is only available to the first and second full-fare guests in a suite. Airline baggage fees are not included. Deviations to air travel dates are accepted at a charge of $150 per request plus all additional air costs. Due to flight schedules, some voyages may require an overnight hotel stay pre or post-cruise. This will be available for booking at an additional charge. In the event neither Business Class nor Economy Class air is available (determined at Silversea's sole discretion) or for guests not utilizing the promotional air offer or for non-US/Canadian guests, a non-use Air credit in the amount of USD 1,000 / CAD 1,500 may be applied. In case of succeeding voyages made by the same customer (combo or multiple bookings) the non-use credit can be only applied once. Offer applies to new bookings made between 1 February, 2019 and 31 March, 2019. In case of succeeding voyages made by the same customer (combo or multiple bookings) the non-use credit can be only applied once. Additional restrictions may apply.