The operator has rolled out its product to “a handful of initial partners” after relaunching in November.
Around 3000 agents will have access to easyJet Holidays by early September and a new trade portal has been developed.
During its preparations to launch, the company said it had hosted more than 3000 agents on webinars and run partner days earlier in the year.
EasyJet Holidays will be supporting the trade with social media marketing assets, customer emails, in-store window displays and screens, and partner websites.