Barefoot,
Welcome to FT.
You ask a very broad question...
1. Decide where you want to go for your honeymoon and find out which airlines fly from you home airport to your destination.
2. Visit the Flyertalk forums for those airlines to start finding out what might be available.
3. Make sure you are a member of those frequent flier programs and sign up for the airline's emails.
4. Sign up for credit card, telephone service, whatever is available for your chosen airline.
I hope that helps... many more experienced experts on this board beyond me. And I know that there are some great primers out there... I am just not sure where they are all are... and I truly believe we could help you more if we knew where you wanted to go... and the timeframe.
William