Of course most of their flights are going to be higher than that, but there are still some pretty good one-way deals here:
Here's the info from the Priceline website:
Fly to over 60 cities with great low fares from AirTran Airways. Flights are now available with fares as low as $44 one-way* to/from destinations all over the country, including the Bahamas and Puerto Rico. And, as always, there's no booking fee. Travel anytime between Mar. 10th - May 26th. Book your ticket by midnight February 9th and let AirTran Airways take you on an affordable getaway.
Additional taxes and airline fees apply.
And some of the city pairs:
Akron (CAK) Boston (BOS) $64
Akron (CAK) Tampa (TPA) $84
Allentown (ABE) Fort Lauderdale (FLL) $74
Allentown (ABE) Orlando (MCO) $69
Atlantic City (ACY) Dallas (DFW) $99
Atlantic City (ACY) Miami (MIA) $64
Atlanta (ATL) Boston (BOS) $89
Atlanta (ATL) Columbus (CMH) $79
Atlanta (ATL) Denver (DEN) $129
Atlanta (ATL) Las Vegas (LAS) $139
Atlanta (ATL) Milwaukee (MKE) $79
Atlanta (ATL) New York City (LGA) $94
Atlanta (ATL) Phoenix (PHX) $119
Atlanta (ATL) San Antonio (SAT) $94
Atlanta (ATL) Sarasota (SRQ) $79
Atlanta (ATL) Washington (DCA) $84
Baltimore (BWI) Boston (BOS) $49
Baltimore (BWI) Dayton (DAY) $49
Baltimore (BWI) Miami (MIA) $74
Baltimore (BWI) San Juan (SJU) $98
Boston (BOS) Aruba (AUA) $189
Boston (BOS) Fort Lauderdale (FLL) $70
Boston (BOS) Houston (HOU) $92
Bloomington (BMI) Los Angeles (LAX) $89
Charlotte (CLT) Cancun (CUN) $94
Charlotte (CLT) Denver (DEN) $104
Charlotte (CLT) Tampa (TPA) $74
Chicago (MDW) Aruba (AUA) $169
Chicago (MDW) Fort Lauderdale (FLL) $69
Chicago (MDW) New York City (LGA) $76
Chicago (MDW) Orlando (MCO) $74
Dallas (DFW) Baltimore (BWI) $94
Dallas (DFW) Miami (MIA) $107
Dallas (DFW) Minneapolis (MSP) $85
Dallas (DFW) White Plains (HPN) $114
Denver (DEN) Fort Lauderdale (FLL) $89
Denver (DEN) Washington (DCA) $94
Des Moines (DSM) Fort Lauderdale (FLL) $99
Des Moines (DSM) Orlando (MCO) $79
Detroit (DTW) Nassau (NAS) $99
Detroit (DTW) West Palm Beach (PBI) $69
Houston (HOU) Fort Myers (RSW) $99
Houston (HOU) New York City (LGA) $99
Jacksonville (JAX) New York City (LGA) $74
Jacksonville (JAX) Washington (DCA) $99
Miami (MIA) Milwaukee (MKE) $77
Miami (MIA) Philadelphia (PHL) $64
Miami (MIA) St Louis (STL) $69
Minneapolis (MSP) Milwaukee (MKE) $49
Minneapolis (MSP) Nassau (NAS) $159
Moline (MLI) Miami (MIA) $102
Moline (MLI) Orlando (MCO) $81
New York City (LGA) Cancun (CUN) $92
New York City (LGA) Los Angeles (LAX) $89
New York City (LGA) Montego Bay (MBJ) $129
New York City (LGA) San Juan (SJU) $105
New York City (LGA) Sarasota (SRQ) $70
Omaha (OMA) Fort Lauderdale (FLL) $109
Omaha (OMA) Tampa (TPA) $107
Orlando (MCO) Nassau (NAS) $44
Orlando (MCO) San Juan (SJU) $59
Orlando (MCO) Seattle (SEA) $99
Pittsburgh (PIT) Cancun (CUN) $94
Pittsburgh (PIT) Nassau (NAS) $99
Phoenix (PHX) Fort Lauderdale (FLL) $91
Raleigh (RDU) Atlanta (ATL) $69
Raleigh (RDU) Cancun (CUN) $114
San Antonio (SAT) Boston (BOS) $79
San Antonio (SAT) Washington (DCA) $99
San Antonio (SAT) Atlanta (ATL) $94
San Francisco (SFO) Washington (IAD) $89
Sarasota (SRQ) Chicago (MDW) $84
Sarasota (SRQ) New York City (LGA) $70
Washington (IAD) Las Vegas (LAS) $99
Washington (IAD) Los Angeles (LAX) $89
Washington (DCA) San Juan (SJU) $98
Washington (DCA) Tampa (TPA) $69
White Plains (HPN) Fort Lauderdale (FLL) $79
White Plains (HPN) Orlando (MCO) $74
White Plains (HPN) West Palm Beach (PBI) $79
Wichita (ICT) Orlando (MCO) $99
Wichita (ICT) New York City (LGA) $99