Airlines often bring out promotions that allow travelers to earn sizeable numbers of miles / points for
flying during certain periods — the OneWorld airlines have one of these going on right now and travelers can earn up to 50,000 bonus miles.
but a few of my favorite features include searching from your home to «everywhere» (showing you the cheapest places to
fly to
during a given time
period), the «whole month» search option (which lets you find the cheapest dates of a
certain month to
fly to and from a city), and the «cheapest month» search option (showing you what time of year will be the cheapest time to travel to your desired destination).