Welcome to FT!
For starters, the answer to your questions is yes. You get miles by flying, signing up for credit cards and by shopping on the malls available on you airline's website.
Now, which airline is for you? All depends where you live, where you typically fly to, and what you hope to gain, ie status, domestic trips or international...
Originally Posted by
learn2flyfree
My husband and I travel every year, but usually use discount sites to buy our tickets so we haven't used or even applied for frequent flier miles. What's the best way to get started, going with an airline or earning miles by a credit card benefit or something else?