Due to very frustrating/exhausting but definitely amazing and enjoyable circumstances (involving a relationship with a member of the fairer sex), I find myself in a position having to travel to Munich from Toronto every 1-2 months. Problem is, I don't have the money to do this on such a regular basis and pay around $1000 every time.

Air Transat flies for around $650. Never flown with that airline. My question is, is it possible to find cheaper fares?

Thanks in advance for all the responses.