Navigate to the three websites by following the links in the Resources section of this article. The sites are Expedia, Kayak and FareCompare. You can also use other travel websites.
Create searches for airline tickets, hotels or car rentals on all websites. Generally, travel sites can be divided into specialized sites, such as websites of certain airlines, and aggregators, which get their data from numerous sources and then present the aggregated information in a chart or a table.
Compare the rates on the websites. Choose the ones that offer the lowest price. Subtract the lowest rate from the highest rate you could find. The difference is the amount of money you can save.
