Yes it is possible in my friend's country he paid for his tickets with bitcoins and came to visit me so he told me about it and i hope that my country also someday will accept bitcoins payment for a lot of things.
They already known the bitcoin in my country. Perhaps many got interest to join in this forum. Some of them are supervisors and engineers they always giving as an example of a minute meeting to try the bitcoin. And i as member in this forum i totally impress that people belongs to economics class have already believe and justify how bitcoin is true to its campaign.