Jet2 Launches Summer Sale: Mallorca Flights Start at Just £27

British holidaymakers eager for Mediterranean sun now have a new reason to pack their bags. Jet2.com, the award-winning leisure airline, has rolled out its Summer 2025 sale, featuring Mallorca flights for as little as £27 for departures on July 1. The sale, which is drawing significant attention, includes over 20,000 one-way seats across Europe for just £29—but opportunities are strictly limited to bookings made by 11:59 p.m. Friday, June 20.