This is a weak pitch... Kayak, Hipmunk, any almost any other site have an option to include nearby airports when searching.<p>I compared the route they screenshotted and apparently the only reason TripDelta come up with a $150 cheaper one-way option ($302 vs $455) is by flying Spirit from OAK to LAX with a 9 hour layover. Kayak probably assumes that layover is excessive and filters it out. Because really, if you&#x27;re that desperate to save funds, just take Greyhound to LAX.<p>And if you book round trip, returning a week later, it&#x27;s $779 on Kayak and over $1086 on TripDelta. Plus Kayak will also give you the probability that prices will drop in the next 7 days.