2021–2023 RIVER CRUISE AND AIRFARE SAVINGS: Offer valid on bookings made from June 1 to June 30, 2021. Special cruise fares plus FREE international airfare valid on 2021–2023 departures of Grand European Tour; European Sojourn; Waterways of the Tsars . Airfares vary on other gateways & departures. Airfare does not have to be purchased to get cruise/tour offer. All prices are in CAD dollars and for CA residents only. Additional restrictions may apply. Book by Jun 30, 2021. 2021: Pay in full by Jul 31, 2021. 2022: Pay in full by Sep 30, 2021. 2023: Pay in full by Dec 31, 2021. Offer expires June 30, 2021.