Flight Deals from Washington Dulles Airport to Beijing from $543

Flight prices from Washington to Beijing peak in late December and dip in late January, with high season in summer and low season early in the year.

When planning your trip from Washington to Beijing, be mindful of the price fluctuations throughout the year. The most expensive times to fly are typically from mid-December, peaking around late December, where prices can soar above $2500, particularly due to holiday demand. Conversely, late January presents some of the lowest fares, often dipping below $1300, with other low periods in early March and late August. High season extends from June to mid-August, with prices between $1600 and $1900, while low season is mainly from mid-January to early March, showing a significant price difference.

Book flights from Washington to Beijing 39 to 61 days before departure for the best prices; avoid last-minute bookings to escape higher costs.

For travelers from Washington to Beijing, the best time to purchase your flights is between 39 to 61 days prior to departure, with the most affordable prices occurring about 48 days out. During this period, prices range from approximately $1,415 to $1,622, which is considerably lower than waiting until the last minute. As you approach departure, particularly within 23 days, prices start to rise steadily, reaching up to $1,827 within the final 14 days. Therefore, we recommend booking well in advance to avoid higher prices right before your journey.