They've returned to prices from four months ago, not a year. They're still significantly higher than prices a year ago.

New York, NY Jet Fuel Kero Spot Price FOB (C/gal):
2005/1/4: 124.53
2004/7/30: 125.15
2004/1/5: 98.35

Source: http://tonto.eia.doe.gov/oog/ftparea.../xls/psw15.xls

That said, I think fuel surcharges are deceptive and should be illegal.