Im flying out of Thailand on the 21st of April, my visa is valid until the 17th. Do I need to extend for those extra few days or will I have to pay a fine at the airport? If so how much will I be charged for staying 4 days extra on my visa?
Thanks
TLDR : Answer Summary
If your visa is valid until the 17th of April and you're flying out on the 21st, you would need to extend your visa to avoid an overstay. Overstaying results in a fine of 500 THB per day, which would total 2000 THB for 4 extra days. Alternatively, you can extend your tourist visa for 1,900 THB at your local immigration office. It's advised to extend the visa to avoid complications, such as an overstay stamp in your passport.