Airline companies have a way of making you pay more for a ticket than necessary. This is because you most likely don’t book your ticket at once, but want to get an indication of the prices first. Because of the cookies saved on your computer, the prices increase after your first visit to the website. Fortunately, this can be easily reversed. Just delete your cookies (in your internet history). An alternative method is to use private navigation while searching for airline tickets. This way, cookies are not saved at all, and you do not have to delete anything afterwards.