Traveling can be rather expensive at times. Factors like differences in currency strengths, application fees for visas, and accommodation expenses can quickly add up. And we didn’t even mention the price of airfare, which is often one of the biggest expenses.

That said, airfare prices can vary quite dramatically depending on where you are planning to travel to and also when. Take this infographic, for example, that provided a data chart showing price variations depending on when you purchase your tickets.