The promotion covers new bookings made until 1 February 2022 and features 130 itineraries.
Highlight itineraries in the sale include a 13-night French Riviera & Monaco Grand Prix leading in from £1,599pp sailing from Southampton and a Borealis 15-night Rugged & Rural Canada cruise, departing Liverpool in August and leading in from £2,199pp.
Fred Olsen’s director of product, Clare Ward, said: “There are a real range of sailings included in our cruise sale, from scenic sailings and cultural discoveries, to short city breaks and sunshine escapes.
“After a day of exploring ashore, guests can step back onboard knowing they will receive the same personal and attentive service from our crew for which we are known and loved.
“In addition, they can enjoy our many bars and lounges – including some new additions to the fleet onboard new ships Bolette and Borealis – with a complimentary drink, on us, with their all inclusive upgrade, to add that extra special touch to their holiday.”