Sarah Slattery from The Travel Expert discusses strategies for managing rising holiday costs, including booking early and using Ryanair’s 50% deposit feature to hedge against price fluctuations. She advises using comparison tools like Skyscanner for research but booking directly with airlines, and highlights how to maximize Avios points through Tesco and Revolut. Additionally, she recommends booking attractions via third-party sites for flexible cancellation policies and purchasing eSIMs to avoid unexpected roaming charges in non-EU destinations.