Hello! I'm on a non b visa (single entry) and am leaving Thailand for a holiday abroad at 00:30 - can I get the multiple entry visa at Suvarnabhumi at that time of the day (will the visa office be open at say 10/11pm)?
Thanks very much
TLDR : Answer Summary
You can obtain a multiple entry visa at Suvarnabhumi Airport since the visa office is open 24/7. If you encounter an unmanned counter, you should approach the nearest officer to request a re-entry permit. It is advisable to head to international departure Gate 2, which is the easiest location to find the re-entry counter after checking in to your airline.