As I'm fairly new to this forum, I've begun using various travel web sites to test out possible itineraries for pricing bargains.

Given my geographic location (former Soviet Union) I don't have the luxury of being able to walk into the local travel agent to work through plans.

I'm trying to find the best online web site for determining availability of flights, prices, etc. Flexibility to check seat availability by class, enter multiple segments on the same journey, being able to book online and get e-tickets are some of the features I'd be looking for.

Anyone able to guide me in the right direction?

(Apologies if this is off topic, but I am a Canadian.)