Are you living in the USA and planning to visit outside the USA, such as Beijing, China? If you are looking for the same, booking flights to Beijing well before your travel date can save you a significant amount of money. Airlines usually offer their lowest fares for flights at least 21 days in advance, so make sure to book your flight at least this far in advance. To get more information, read more here on https://medium.com/@First-Fly-....Travel/get-on-flight