Hey everyone, so I was looking at flights last night from our home country to Spain. We plan to stay long term, applying for relevant visas when we get there (student visas, guardians visas, etc) my question is. Can we book a one way flight or will we have to show a return flight on arrival? Does it have to be a return flight or can we just show onward travel out of Thailand in which case book a cheap bus out or something? Thank you muchly x