No, he probably did not plan on ending up in Russia, but he has been wise in dealing with the situation he was put in with the very limited number of options he had.
That he is still alive, well, mentally sound, able to freely speak to journalists (and American politicians) at free will -- and finally now "free" to leave the airport is evidence that he's been wise in making decisions.
> Russia protecting human rights? OMFG
That is an irrelevant and uninformed statement with regards to Snowden's situation and his decision to seek asylum in Russia. It was very simply one of the few rational options to pursue in order for him to remain a 'free man', as has been made abundantly clear by now.