I am travelling to Thailand on 26th march on an Australian passport, I will be staying 38 days my question can I extend for more the 30 days on arrival at Suvarnabhumi airport, or do I need to do that before I leave Australia
TLDR : Answer Summary
The traveler is inquiring about the possibility of extending their stay in Thailand beyond the 30 days allowed on arrival with an Australian passport. Comments suggest that they can extend their visa by 30 days at an immigration office in Thailand for a fee, or they can apply for a single entry tourist visa before arriving, which grants a 60-day stay. It is also noted that proof of onward travel is necessary for boarding the flight to Thailand.