2022–2024 RIVER CRUISE AND AIR SAVINGS: Offer valid on bookings made from October 1-31, 2022. Special savings plus FREE international airfare valid on 2022–2023 departures of Grand European Tour and European Sojourn; 2023 departures of Capitals of Eastern Europe. Airfares vary on other gateways & departures. Airfare does not have to be purchased to get cruise/tour offer. All prices are in US dollars and for US residents only. Additional restrictions may apply. Book by October 31, 2022. 2022: Pay in full by October 31, 2022 or at time of booking if within 90 days of departure. 2023: Pay in full by November 30, 2022. 2024: Pay in full by March 31, 2023. Offers expires October 31, 2022.