I will be laying over in Vancouver airport at the start of June on my way to Brisbane (from San Deigo). I am flying Air Canada for both legs of the trip but will have a 4.5 hour layover in Vancouver and am wishing to briefly meet a friend inside the airport.
What are the steps I will need to take to make this happen? Are there any related fees? I am a poor university student :( I know I will have to go through customs twice (getting out airport and getting back in) will 4.5 hours be enough? I will be travelling on a New Zealand passport, not sure if that helps. I also have a Taiwanese passport, not sure if that helps?

