Long Beach &#40;Daugherty Field&#41;, CA &#40;LGB&#41; ranked No. 2 on Cheapflights.com&#39;s 2012 list of most affordable airports. The rankings are based on the average price passengers found for flights during June 2012.  Long Beach airport&#39;s average airfare was &#36;250. <span class=meta>(Flickr&#47;Atomic Taco)</span>