What should we do if my partner's 30-day reentry visa in Thailand runs out before our flight?

@Kuki *****

. And SHOULD y'r departing time not TOO late the next day, you can consider to go through imm before midnight on the expiring date.

Thousands and thousands of people have done similar. They’ve mistimed their flights out resulting in a one or two day overstay. In 99.99% of cases it’s not an issue one day, you get a stamp but no fine. Any more and it’s a 500 baht per day over fine. Up to a max of 20,000 baht. In some extreme cases people stopped at a checkpoint before getting to an airport or border have been arrested, taken to courts and banned. It’s very rare but does happen. Best to avoid overstay if you can, but In most cases not a disaster if you can’t. Doesn’t impede any further visits to Thailand if you have one. There is one consulate in Malaysia that won’t issue you with a tourist visa is you have an overstay stamp but that was pre covid and I have no idea if their policy still exists.

You will not be banned. I have overstayed twice. First time was 1 day and second time was 2 days. I payed the fines and was allowed back into the country with no problems. It's 500 bht for each day over .

If you're one day overstay, when you go through exit immigration at the airport, you'll get an overstay stamp in your passport but the fee will be waived.

If you're caught by the police, that's when you could potentially be banned.