I am looking for a travel insurance that will cover me for a trip to canada and US but.......?

without having a return ticket booked first. I want to leave from US and will book my flight while in canada.......

is there any insurance you know what will cover me? I find it all very confusing

I don't know - but I would call a travel agent in your area to find out.

I think you can try http://quotefree.en.ma/

If you have a u first gold account with your bank then your insurance is free.