The low-cost carrier has announced services from Southampton and Belfast City to Alicante will start on 31 March and 2 May, operating once and twice a week respectively.
Meanwhile, easyJet will also restart twice-weekly Newcastle-Alicante flights as well as services from Luton to Reus, Catalonia, from 2 April. This will be in addition to launching new Manchester-Reus flights on the same day.
The airline has also announced new routes to Tunisia, Malta, Cyprus and Portugal.