Cheap flights from Washington, D.C. Dulles Intl Airport to Beijing from $471

In general, January is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Beijing. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,104. If you don’t want to visit Beijing in January, then you should wait until April to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $1,219.

On average, the least expensive day to fly to Beijing from Washington, D.C. Dulles Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,173. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,691. These prices are subject to change though, so be sure to set up a Price Alert for flights to Beijing.

In the afternoon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Beijing when you can find flight prices for as low as $1,368. Flying to Beijing in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $26,181.

Fly from Washington, D.C. Dulles Intl to Beijing Capital for the best Washington, D.C. Dulles Intl - Beijing flight prices

You are more likely to see cheaper flights to Beijing from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Beijing for around $1,613 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Beijing from Washington, D.C. Dulles Intl Airport for as low as $1,328 on momondo.

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl to Beijing flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 11% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Beijing flight.

As of February 2026, prices for Washington, D.C. Dulles Intl Airport to Beijing flights are approximately 45% cheaper when compared to flights at the same time last year.

Historically, on average around 17% of flights between Washington, D.C. and Beijing have experienced a delay on any given week. The average delay length over the past 12 months has been 266 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air China have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

Incheon (ICN) was the most common stop: 41% of momondo users choosing 1-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average round-trip price of $992.

Flights connecting via Incheon (ICN) have the shortest average one-way travel time: 22h 39m.

Doha (DOH) has the shortest average layover time for this route: 2h 48m.