World of Warcraft - Northrend?

The zeppelin from Ogrimmar takes you to Borean Tundra in Northrend and the zeppelin from Undercity takes you to Howling Fjord in Northrend.

You need to have at least one level 80 on your account and server to be able to fly in northrend at lvl 68. When you have a level 80 just go visit the flight trainer in Dalaran (Krasus landing) and get the tome for 1k which is Bind on Account so you can send it to any of your alts that are 68 or over. However if you do not have an 80 currently then you need to wait until your toon is level 77 to buy the cold weather flying in northrend.

if you go to orgimmar and take the zepplin you will go to the boreon tundra, but the undercity one takes you to howling fjord. (i think). for alliance stormwind takes you to boreon and menethil takes you to howling fjord.

go left, right, and then take a left again and use some magic.