Are you angry at yourself for buying a plane ticket for the holidays too early and the price is now lower? Do you even know whether the fare has dropped? Either way, you may be able to get some of your money back.

For years, travelers were warned against procrastinating when it comes to holiday trips, since conventional wisdom held that air fares usually get higher the longer you wait. But this year, wild swings in the price of oil and a global financial meltdown have shattered stereotypes about air travel. Although many U.S. carriers have resisted lifting the fuel surcharges they imposed when oil was much more expensive, fares have been cautiously coming down of late…