In order to reach and catch Latios in Pokémon Alpha Sapphire and Latias in Pokémon Omega Ruby, we'll need an Eon Ticket. And to get one of those, well, it's kind of a pain in the ass.
Here in the US, The Pokémon Company will give Eon Tickets to Play! Pokémon League Leaders who will then be able to share the item via StreetPass. In the UK, it'll select 15 people to meet up with Game Freak's Junichi Masuda and bring a ticket back to their local GAME.
Eon Tickets should spread around the world but depending on where you live, it could be a while before you see one, if ever. There's always trading, though.
via destructoid http://ift.tt/1tJDUAc