Do you need to book and pay for a flight before applying for a visa to Thailand?

The question pertains to whether applicants need to book and pay for their flights prior to applying for a Thai visa at the UK Embassy. Responses from the community indicate varying experiences: some individuals were not asked for flight details or booked tickets until after submitting their applications, while others had to provide e-ticket information shortly after applying. Several suggest that opting for refundable tickets can mitigate financial risks if the visa is denied. Overall, it appears policies may differ across embassies, and having a planned itinerary might suffice.