I spend a lot of time searching airline sites for the lowest fare. I often use Google Flights to get an idea of which locations offer the best savings and go directly to the airline web site. However, I started to notice that I would run a search at an airline site, find a great deal, and later, come back to show my wife and the deal would be gone. At first, I thought the low priced seats had sold out. This happened so many times that I was starting to think I was losing my mind, until I decided to go into my browser and clear all the cookies that the browser stores. Voila, those fares showed up again, and this time I didn’t take a chance and bought it. It would appear that the airlines want to encourage you to buy right away, so they offer the lowest price only on your first visit to their web site. They store a cookie in your browser that says you’re a repeat visitor so you won’t get the first-time deal on subsequent visits. Lesson learned: clear your cache and cookies in your browser to get the best deals.