I pay for all of my flights myself, usually at regular prices. The cost of the flights is just an operating expense of the business. That said, I do use several techniques to get my flights as cheap as possible – you can join my mailing list to hear some of them. Very occasionally an airline may give me a complimentary seat, but this is very few and far between (maybe once every couple of years this happens) – and I always disclose this in the video so you know when I’ve been given a free flight. Airlines don’t like giving away free seats!