The four-day event, which takes place at Blenheim Palace from August 3-6, is set to attract more than 125,000 people.
Kuoni will have a dedicated stand with a team of 20 sales staff, and attendees will also be given the opportunity to win holidays throughout the live show.
The travel firm is due to open its 48th agency in Oxford this October - Kuoni’s 16th concession in a John Lewis store.