Quote Originally Posted by aot871 View Post
Does any one know how far in advance you can obtain the pass . I can obtain a good price flight for Oct but wish to obtain the pass before I book.
Applicants can use their approved Thailand Pass QR Code to enter Thailand on different date of arrival if the new date of arrival is within 7 days before or after the original date of arrival as indicated on the QR Code
https://tp.consular.go.th/home

Looks like since you have to attach your vaccination certificate, only thing you should care besides insurance, - your certificate that you will have at the day of your application for ThaiPass, should be still valid in October.

And by the way: at time of applying for ThaiPass you have to have your flight details already: day and flight number