Can anyone confirm that I’ll be able to get a re-entry permit when I fly out of Don Mueang Airport? This will be my first time flying out of DMK, as I usually fly out of BKK. If so, most likely in the international departures area? Thx in advance for your help!
TLDR : Answer Summary
Yes, you can obtain a re-entry permit when flying out of Don Mueang Airport (DMK). The re-entry permit desk is located after you go through passport control (immigration) and before the security screening. You will need to get stamped out of the country first and then you can acquire the re-entry permit immediately after that.