Cheap Flights from Washington, D.C. (WASA) to Hangzhou (HGH)

Travelers and cabin class

Compare Washington, D.C. to Hangzhou flight deals

Find the cheapest month or even day of the year to fly to Hangzhou

Book the best Hangzhou fare with no extra fees

Flight deals from Washington, D.C. to Hangzhou

Looking for a cheap last-minute deal or the best round-trip flight from Washington, D.C. to Hangzhou? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Washington, D.C. to Hangzhou

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Hangzhou flights are currently cheapest in July.

Washington, D.C. to Hangzhou: Alternative routes

Compare routes from Washington, D.C. to Hangzhou below. You may find an airport to fly into that's cheaper, faster, or easier than Hangzhou.

Washington, D.C. to Hangzhou: Flight information

The things to know before you go.
Cheapest flight found$824
Cheapest month to flyJuly

Finding cheap flights from Washington, D.C. to Hangzhou: Frequently asked questions

The best price we found for a round-trip flight from Washington, D.C. to Hangzhou is $1,179. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington, D.C. to Hangzhou. But we found flights with one stop from $1,179.
There are no flights flying from Washington, D.C. to Hangzhou, as of June 2025.
The cheapest month to fly from Washington, D.C. to Hangzhou is usually June 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington, D.C. to Hangzhou Airport on Tuesday, September 9, 2025.
No airlines currently offer direct flights between Washington, D.C. and Hangzhou Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hangzhou but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Hangzhou is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hangzhou is Korean Air.

Flying from Washington DC to Hangzhou Xiaoshan International Airport (HGH): what you need to know

  • Planning your flight from Washington DC to Hangzhou Xiaoshan International Airport (HGH) begins with finding the best airport to start your journey. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are the main departure points in Washington DC.

  • Hangzhou Xiaoshan International Airport is located in Hangzhou. The city operates in the UTC+8 timezone and is 12 hours ahead of Washington DC.

  • To ensure you get on your flight from Washington DC to HGH, leave plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule.

  • Hopping on a plane during a peak month like July? Popular periods (like summer, Christmas and New Year) can easily add another hour at security. Be extra safe and arrive up to four hours before an international flight and two hours before domestic departures.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • From the center of Washington DC, DCA is approximately 5 miles away. Use navigation apps or check the official airport website to find the best way to reach the terminal.

  • Have an early flight from Washington DC to Hangzhou Xiaoshan International Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near Ronald Reagan National Airport:

Washington Dulles International Airport (IAD)

  • Make the most of your vacation with a stopover on your flight from Washington DC to Hangzhou Xiaoshan International Airport. Visit family or friends or cross another city off your list. Whatever you decide to do, here's where you can stop between Washington Dulles International Airport and HGH:

    • Beijing Capital International Airport (PEK)

    • Leonardo da Vinci-Fiumicino Airport (FCO)

    • Hamad International Airport (DOH)

  • On public transport, you can travel from central Washington DC to IAD in about 3 hours and 26 minutes. The airport is roughly 35 miles away, and getting there by car will take approximately 51 minutes.

  • Want to treat yourself to an extra night away before catching your flight from Washington DC to HGH? Check in to a hotel near Washington Dulles International Airport before your vacation officially begins. Consider one of these stays:

About Hangzhou Xiaoshan International Airport (HGH)

Getting from Hangzhou Xiaoshan International Airport (HGH) to central Hangzhou

  • Hangzhou Xiaoshan International Airport to central Hangzhou takes around 36 minutes in a car. It's approximately 19 miles away. See what options are available, such as cabs, car rentals or ride-sharing.

How to find the cheapest flights from Washington DC to Hangzhou Xiaoshan International Airport (HGH)

  • The best price we've found for a one-way ticket from Washington DC to Hangzhou Xiaoshan International Airport is $824. The cheapest price for a return flight is $1,179. Keep in mind fares can change due to availability at the time of booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from Washington DC to HGH if you book ahead. Airlines often offer some fantastic early bird deals.

  • The 'Whole month' tool shows you the cheapest tickets from Washington DC to Hangzhou Xiaoshan International Airport across every month. It's a good way to find a bargain if your plans are flexible.

  • Set up a Price Alert for cheap tickets from Washington DC to HGH. You don't need to search every day to find out if fares have dropped. We'll let you know as soon as the price changes.

  • Personalize your trip with filters. Choose the total duration, number of stops, and departure and arrival times to find the right flight from Washington DC to Hangzhou Xiaoshan International Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Washington DC to Hangzhou Xiaoshan International Airport (HGH)

  • It's time to figure out your trip dates for your flight from Washington DC to Hangzhou Xiaoshan International Airport. July is the busiest month for a trip to Hangzhou. If you prefer a more relaxed vibe, go in April.

  • Think about the kind of weather that'll work with your plans for Hangzhou. July is known as the warmest month. Book your flights from Washington DC to HGH sometime then and you can expect temperatures of between 70ºF and 95ºF.

  • If you want to travel in cooler conditions, look for a cheap flight from Washington DC to Hangzhou Xiaoshan International Airport in January when temperatures average between 27ºF and 52ºF.

More about Hangzhou

  • When it comes to looking for somewhere to lay your head, you'll find the top stays in Hangzhou right here. Browse these options after you've booked your flight from Washington DC to Hangzhou Xiaoshan International Airport:

  • Lingyin Temple and Hangzhou Songcheng Park are just the start of the big attractions to add to your Hangzhou to-do list. Keep the adventure rolling by checking out Qinghefang Street.

Complete your Hangzhou trip with a car rental

  • We use the same magic that helped you find your cheap flight from Washington DC to Hangzhou Xiaoshan International Airport to track down your ideal ride. Browse our car rentals in Hangzhou and compare your options in one place. Plus you'll find all the info you need to know, from the most popular rental company to the average daily price.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.