Airport discounts make no sense to most of us. Why should it cost so much less to fly from an airport an hour from home than it does the airport that's 10 miles away? It's not necessary for a budget traveler to answer that question. Just know that it almost always pays to check fares from a variety of nearby airports and save money on your next flight. Take a look at a few examples of how it works and plan your next trip accordingly.

Mark Kahler, licensed to About.com, Inc.
Mark Kahler, licensed to About.com
Mark Kahler, licensed to About.comIs your destination served by multiple airports? Is there an airport within a short drive of your home that you could reach with a short drive. When you answer "yes" to either of these questions, you can create some
dramatic savings potential on your next flight.

Mark Kahler, licensed to About.comDraw a circle around your intended destination and note all the airports falling within that arc. These are airports you should check for lower airfares. It won't work in every destination, but when transportation connections are convenient, be sure to look at nearby airports.
Find out how much money could be at stake.