Hello, a friend of mine is asking about needing proof of a flight out of Thailand for a 30 day exemption ... I have never had to do this. He is flying from Australia to Bangkok. Any advice? Thanks
TLDR : Answer Summary
For travelers arriving in Thailand on a 30-day visa exemption, the requirement for proof of onward travel can vary. While it is generally unlikely that customs will ask for this proof upon arrival, it is more common for airlines to request it during check-in, especially if the passenger does not hold a visa. Some travelers suggest purchasing a ticket with a free cancellation option to meet the airline's requirements without committing to the trip. There’s consensus that those without a history of repeated visa-exempt entries are less likely to be questioned about this upon arrival.