Cheap Cathay Pacific flights Washington (DCA) to Hangzhou (HGH)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Cathay Pacific round-trip flights from DCA to HGH. Affordable one-way tickets 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.

Cathay Pacific flights to Hangzhou are usually more affordable in the off-peak months of January and February. Whether you’re after a return or one-way ticket, you could score a better deal then.

Search for Cathay Pacific flights from DCA to HGH about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save 17% on average compared to those who book on a Friday.**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.

To see if there’s a direct route from DCA to HGH with Cathay Pacific or any other carriers, check the “Nonstop” box when searching for flights.

To find the earliest departure from DCA to HGH with Cathay Pacific, filter your search by “Morning” and “Early Morning.” Booking an early flight usually means you’ll experience fewer cancellations.**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.

Cathay Pacific flights from Ronald Reagan Washington National Airport (DCA) to Hangzhou come in to land at Xiaoshan Intl. Airport (HGH). This is the main entry point to this city.

On Cathay Pacific, you can fly standard economy from DCA to HGH with a small personal item and 1 cabin bag. Your carry-on bag should be no bigger than 22 inches x 9 inches x 14 inches and weigh less than 33 lb. Exceeding baggage restrictions can result in extra fees, so read your airline’s latest guidelines before booking.

Offering an excellent in-flight experience and top-tier customer service, Cathay Pacific is a favorite for many passengers flying from DCA to HGH. What’s more, if you’re a Marco Polo Club and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel.*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 additional fees may apply if your booking was made more than 24 hours ago. Prefer to keep your options open? Use our “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you need to alter your plans. To update your booking, go to “Trips,” select your flight and click on “Manage Booking” for more details.