southwest: http://travel.southwest.com/specialoffers/offerDetails.html?id=
from phoenix, few of the deals are below
From Phoenix back to top
To Albuquerque for as low as $64 one-way
To Austin for as low as $139 one-way
To Baltimore for as low as $159 one-way
To Birmingham for as low as $139 one-way
To Boise for as low as $129 one-way
To Boston for as low as $134 one-way
To Burbank for as low as $64 one-way
To Chicago for as low as $159 one-way
To Corpus Christi for as low as $169 one-way
To Dallas for as low as $140 one-way
To Denver for as low as $86 one-way
To Detroit for as low as $159 one-way
To El Paso for as low as $64 one-way
To Harlingen for as low as $148 one-way
To Houston for as low as $129 one-way
To Jackson for as low as $169 one-way
To Kansas City for as low as $139 one-way
To Las Vegas for as low as $64 one-way
To Little Rock for as low as $148 one-way
To Los Angeles for as low as $64 one-way
To Lubbock for as low as $147 one-way
To Midland/Odessa for as low as $156 one-way
To Minneapolis/St. Paul for as low as $139 one-way
To Oakland for as low as $110 one-way
To Oklahoma City for as low as $153 one-way
To Ontario/LA for as low as $64 one-way
To Orange County for as low as $64 one-way
To Philadelphia for as low as $149 one-way
To Portland for as low as $147 one-way
To Reno/Tahoe for as low as $68 one-way
To Sacramento for as low as $99 one-way
To Salt Lake City for as low as $99 one-way
To San Antonio for as low as $139 one-way
To San Diego for as low as $64 one-way
To San Francisco for as low as $88 one-way
To San Jose for as low as $89 one-way
To Spokane for as low as $139 one-way
To St. Louis for as low as $146 one-way
To Tampa Bay for as low as $169 one-way
To Tulsa for as low as $144 one-way
