They are already available and they are almost sold out. So if you want good seats yopu might want to go and purchase them now!
You should try their own web site because I think you can buy tickets. The link is below.
I think ticketmaster
As of July 2013, Spring Fever Tickers are not available for purchase. The tickets were available for purchase on TicketMaster several months before the tour began.
pretty much all websites that sell concert tickets and things like that but i'm pretty sure they're sold out for 2013
They've been for sale but you can go to stubhub and buy them.
You can buy One Direction tickets on Ticketmaster. Tickets are also sold on One Directions website. One Direction is a popular band, so if someone wants to attend their concert you will have to be fast at getting tickets before they sell out.
I used to buy tickets online. They are easily available at sites such as ticketfront.com
Unfortunalty yes.
there is no way to get tickets for the one direction concert at MSG. it is already sold out. sorry if someone told you differently.
Yes a person can buy movie tickets for sale online. The local theaters always have tickets available on their websites.
One Direction's official twitter account will tweet links for where you can buy tickets. Watch out though, some people sell fake tickets.
They are coming to Christchuch (in New Zealand) on 10 October 2013. Tickets are sold on Ticketek, unfortunately they are sold out so you may have to try buy your tickets off someone else, or win a competition.