Timing is everything when it comes to booking affordable travel.

Prices vary quite a bit depending on when youre traveling and how far in advance you book.

Kayak came up with their list and data by analyzing over a billion searches on their site.

Last October, flyers saw an average airfare price of $301 in October.

In 2015, the cheapest month to fly was October with airfare averaging out to $336.

The most expensive month was July when a ticket averaged $429.

The cheapest month to book last year was October ($281).

Travelers heading to New York in June saw the largest airfares, averaging $347.

Of course, this isnt an exact science.

Like anybest time to buy guide,its simply offers a rough estimate.

For more destinations, head to the full link below.

Top 10 Most Popular Destinations| Kayak viaTravel + Leisure

Photo byLanzate.