The line’s Gift of Travel offer is available on 57 sailings across Europe from April through November 2023. The offer is valid for new bookings made between 1 November 2022 and 6 January 2023.
Seven programmes will be available on sailings onboard Seven Seas Mariner, Seven Seas Splendor, Seven Seas Voyager and Seven Seas Navigator, in destinations including Piraeus, Southampton, Copenhagen, Istanbul and Barcelona.
Available packages include a three-night Mystical Cappadocia itinerary in Istanbul, a three-night London and Charming Cotswolds stay and a four-night Authentic Madrid and Beyond extension.
Jason Montague, president and chief executive of Regent, said: "Time and time again our guests return to Europe for a magical sojourn steeped in rich history, vibrant culture and breathtaking scenery.
"This generous new Gift of Travel offer, provides the perfect opportunity to be truly enriched by this captivating continent, from the Mediterranean to Northern Europe, and everywhere in-between."