Smaller airports are unquestionably nicer to fly to. However thre is something to be said for the fact that larger airports offer you more "backup" options for other flights, car rentals etc when something goes wrong. You may have already researched prices and Allegiant may have the best airfare right now from your area but if you can't tolerate a delay in getting to your destination or on your return flight you might be better served to fly to and from an airport that offers more options. Also you can't rely on getting the best price by picking one of the so called discount airlines.To get the cheapest air fare you have to keep checking the airlines websites and travel websites until you get an idea of the airfares from your location. I have flown on American, Delta, Southwest, US Airways, JetBlue, Aer LIngus, British Airways and I have no particular allegiance to any of them. I get a sense of the average airfare between my home area and my destination and then pick the airline that is cheapest for the time period that I need to fly. Best advice I could give (and I would give it to my own daughter) is to plan way ahead in checking your airfares and don't assume any one airline has the absolute lowest airfare. Sometimes they do and sometimes they don't. I never used Southwest for years because they never had a better airfare at the time I chose to buy my ticket. But I am flying with them my next trip because their airfare is $50 lower than the competitors. It is a lot of fun to plan trips. Start checking and re-checking and best of luck!