My parents just bought tickets for 32 days in Thailand. I know what to do about it once they get here. I'm not worried about HERE. *I need to know if/how they can board the plane in USA without showing they will leave the country within 30 days.* Last time that I tried boarding in USA without a printed ticket leaving, they almost wouldn't let me board the plane. I had to show my work contract to convince them and even then, it took me like an hour to check in and verify. They were real sticklers that you have proof of leaving within 30 days. IF we leave the country, rather than extending their tourist visas, we will do so by land. So there's really no option of buying plane tickets just to prove they're leaving! Advice?
TLDR : Answer Summary
The main concern is how the user's parents can board their flight to Thailand for a 32-day stay without having proof of leaving within 30 days. The conversation suggests various options: obtaining a Single Entry Tourist Visa (SETV) before leaving the USA, which allows for a longer stay without issues; purchasing a refundable onward ticket to a neighboring country to use as proof for the airline; or extending their stay in Thailand through immigration after their arrival. Advice from users supports getting either a visa in advance or a ticket that can be canceled to avoid complications.