Holidaymakers can save £50 per adult and £25 per child on holidays with a minimum spend of £800 on flights departing from 2 February to 31 October 2023.
The discount can be applied using code ONEADULT and is valid until 10pm on 31 March.
The move comes after the operator reported a boost in confidence for holidays as a result of testing requirements being removed.
Paul Bixby, easyJet holidays’ commercial director, said families in particular have "really missed their holidays" during the Covid-19 pandemic.
"We’ve also seen a significant increase in holidaymakers looking for one-adult family breaks so we’re really pleased to launch our single-parent and one-adult family discount, which can be used across our selection of fantastic package holiday deals in amazing resorts, with family-focused themes," he added.
"We pride ourselves on providing brilliant holiday experiences at great value prices for all, so we look forward to taking away more families of all shapes and sizes on their well-deserved holiday soon."
