Thumb Score: +19

Alaska Airlines, Southwest Airlines and Expedia have round trip airfares travelling to and from Seattle (SEA) and San Diego (SAN) for $157, nonstop. These are basic economy fares that allow a personal item and a carry-on bag. There is no seat selection and no change.

Travel Availability:[INDENT]Departs SEA: Oct 1, 3, 6-8, 10, 12-15, 17, 19-22, 24, 26-29, 31; Nov 2-5, 7, 9-11, 19, 26; Dec 1-3, 5, 7-10; Jan 5-7, 9, 12-14, 16, 19-21, 23, 25-28, 30; Feb 1-3, 6, 9-10, 16-18, 20, 22-24