Embry-Riddle gives you up to 36 credits for pilot certificates. When I did my B.S., they used to give 36 credits for 500 dual given or 1000 hrs PIC. Find an Extended/Worldwide Campus near you and should be able to transfer your current college credits.
And no, you can't transfer out, get credits and then transfer back in. If you transfer to a University that gives you college credit for flying, you will end up graduating from that University.