The incentive will see £15 paid for all beach and city holidays booked from Wednesday (15 March) until 11 April 2023, on holidays departing between 1 April 2024 and 31 October 2024.
Kelly Walker, head of distribution for easyJet holidays, said: "We know lots of people are already turning to their trusted travel agent to help them plan their getaway for next summer.
"Our travel agent partners play a big part in helping us deliver brilliant holidays at unbeatable prices, so we’re really pleased to be offering this incentive on all holidays booked for summer 2024 as a token of our appreciation for everything they do."