Up to 25% is being cut off EasyJet flights between March 1 and June 30.
The airline has put 16 million seats on sale including those for travel over Easter and spring half-term.
Bookings must be made between today (Friday) and Tuesday, January 13.
Up to 75% off accommodation throughout Europe for stays up to October 31 is being offered through EasyJetHotels.
Car hire partner Europcar is providing a free upgrade from economy to compact rentals booked for collection between March 1 and June 30.
by Phil Davies
