Louis Cruises has announced summer savings of up to 30 percent off published rates on its new, seven-night Highlights of Greece and Turkey itinerary aboard the Louis Cristal.

Fares start at $707 per person, double, for cruises departing July 1, 15 and 29; Sept. 9; and Oct. 21. Fares start at $767 for sailings departing May 6 and 29; June 3 and 17; and Aug. 12 and 26. And fares start at $797 for the Sept. 23 and Oct. 7 sailings.

The cruise sails round-trip from Athens and includes calls at Istanbul, Izmir and Kuşadası (gateway to Ephesus), Turkey; Mykonos and Patmos, Greece; and Santorini and Heraklion (gateway to Knossos), Crete. The Summer Sale rates are valid for new bookings, based on availability, and feature savings of $270 to $760 per person, double, depending on the cabin category. Children ages 16 and under staying in the same cabin with two paying adults sail for free and pay only applicable port charges. Port charges, security and other service fees of approximately $222, and $24 fuel surcharge per person are not included in starting prices. Fares are commissionable at 10 percent to travel agents who register and book online at www.louiscruises.com.