If clients book select AmaWaterways river cruises in Europe between Aug. 13 and 23 Air Canada Vacations will them $300 off their flights. Cruises include Paris & Normandy, a 7-night cruise on the Seine followed by two nights in Paris; Provence & Spain, three nights in Paris, travel by high-speed TGV train to Lyon, and embark upon a 7-night cruise through Provence, ending with three nights in Barcelona; Enticing Douro, spend three nights in Lisbon, then a 7-night cruise through the Douro River Valley; Port Wine & Flamenco, three nights in Lisbon, then a 7-night Douro cruise, followed by three nights in Madrid. Air Canada Vacations offers nonstop year-round flights to Paris and Lisbon from Toronto, and nonstop year-round flights from Montreal to Paris.