If you want to have some extra spending money on your Columbus holiday, listen up! As any experienced traveller will tell you, don't leave booking until the last minute. Prices are usually more expensive close to the departure date. Don't stop there, though. Do some research and see if there are a couple of airports at your destination. Prices often differ depending on which airport you fly into. Remember to compare prices across air carriers as well. Finally, another easy way to save a few dollars is be ready to book fast. If you spot a fantastic deal, don't hold off — snap it up while you've got the chance.