$820 Cheap Air China flights Washington (IAD) to Beijing (PEK)

Apply the “Price (lowest to highest)” filter on Expedia to search for cheap Air China return flights from $1,330 from IAD to PEK. Affordable one-way tickets from $820 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Air China flights to Beijing are typically cheaper in the off-peak months of February and January. Whether you’re in search of a one-way or a return ticket, you could score a better deal then.

Scoring the best Air China deals from IAD to PEK often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. What’s more, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It’s a good idea to start searching for flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when browsing for direct Air China flights from IAD to PEK. It’s also a good way to compare other airlines offering the same nonstop journey.

Search Air China’s earliest flights from IAD to PEK by using the “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Capital Intl. Airport (PEK) is the main Beijing hub for Air China flights from Washington Dulles Intl. Airport (IAD).

For checked luggage, passengers can take 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also travel with 1 cabin bag in the cabin when flying standard economy from IAD to PEK with Air China. This carry-on should weigh less than 15 lb and be no larger than 9 inches x 14 inches x 22 inches. Going above these limits can mean additional charges, so read Air China’s baggage allowance rules before packing.

Top-tier customer service and the opportunity to collect points through PhoenixMiles are the start of the reasons to leave from IAD to PEK with Air China. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* on top of Air China’s loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can cancel or modify your flight, although there may be additional charges if your booking was made over 24 hours ago. Want to keep your options open? Use Expedia’s “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you have to revise your plans. To modify your itinerary, go to “Trips,” select your flight and click on “Manage Booking” for more details.