How long does it take to fly to Hangzhou?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Hangzhou, then you can expect flight times to average 20h 15m and 22h 10m, respectively.

What airlines fly to Hangzhou?

ANA, Air China and Qatar Airways are the top three most popular airlines that fly to Hangzhou from Washington, D.C. according to our data. ANA is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Hangzhou. Keep in mind that there are 6 different airlines that fly to Hangzhou on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Hangzhou Airport?

Prices for flights from Washington, D.C. to Hangzhou Airport refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Hangzhou Airport?

The number of operators available for flights from Washington, D.C. to Hangzhou Airport is 1 as of September 2026.

How old do you have to be to fly from Washington, D.C. to Hangzhou Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Hangzhou Airport.

What documentation or ID do you need to fly to Hangzhou Airport?

The required travel and health documents for your Hangzhou Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hangzhou Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$473 Cheap Flights from Washington, D.C. to Hangzhou in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Hangzhou

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 9:10 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

26h 08m2 stops Seattle/Tacoma Intl Hong Kong Intl

8:00 am - 11:59 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

27h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,067Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

9:30 am - 10:10 amDCA Washington, D.C. Reagan-National-HGH Hangzhou

35h 40m2 stops Los Angeles Hong Kong Intl

7:30 pm - 5:59 pmHGH Hangzhou-DCA Washington, D.C. Reagan-National

35h 29m2 stops Hong Kong Intl San Francisco

$1,067Multiple Airlines

Tue, Nov 3 - Tue, Jan 26

10:11 am - 10:10 amDCA Washington, D.C. Reagan-National-HGH Hangzhou

34h 59m2 stops Chicago O'Hare Intl Hong Kong Intl

8:00 am - 9:59 pmHGH Hangzhou-DCA Washington, D.C. Reagan-National

26h 59m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,094Multiple Airlines

Tue, Nov 3 - Tue, Jan 26

10:11 am - 2:30 pmDCA Washington, D.C. Reagan-National-HGH Hangzhou

39h 19m2 stops Chicago O'Hare Intl Hong Kong Intl

7:30 pm - 9:59 pmHGH Hangzhou-DCA Washington, D.C. Reagan-National

39h 29m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,094Multiple Airlines

Tue, Nov 3 - Tue, Jan 26

10:11 am - 10:10 amDCA Washington, D.C. Reagan-National-HGH Hangzhou

34h 59m2 stops Chicago O'Hare Intl Hong Kong Intl

11:25 am - 6:04 pmHGH Hangzhou-DCA Washington, D.C. Reagan-National

43h 39m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,131Cathay Pacific

Tue, Nov 3 - Tue, Jan 26

6:00 am - 10:30 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

51h 30m2 stops Los Angeles Hong Kong Intl

8:00 am - 11:56 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

28h 56m2 stops Hong Kong Intl Los Angeles

$1,141Cathay Pacific

Tue, Nov 3 - Tue, Jan 26

6:00 am - 2:30 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

43h 30m2 stops Los Angeles Hong Kong Intl

7:30 pm - 11:52 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

41h 22m2 stops Hong Kong Intl Los Angeles

$1,141Cathay Pacific

Tue, Nov 3 - Tue, Jan 26

6:00 am - 2:30 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

43h 30m2 stops Los Angeles Hong Kong Intl

7:30 pm - 11:52 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

41h 22m2 stops Hong Kong Intl Los Angeles

$1,141Cathay Pacific

Tue, Nov 3 - Tue, Jan 26

10:00 pm - 1:45 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

26h 45m1 stop Beijing Capital

7:00 am - 6:30 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

24h 30m1 stop Beijing Capital

$1,198Air China

Tue, Nov 24 - Fri, Dec 25

11:00 pm - 6:45 pmIAD Washington, D.C. Dulles Intl-HGH Hangzhou

31h 45m1 stop Beijing Capital

10:00 am - 6:30 pmHGH Hangzhou-IAD Washington, D.C. Dulles Intl

21h 30m1 stop Beijing Capital

$1,201Air China

Fri, Oct 23 - Tue, Jan 26

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Cathay Pacific flights from Washington, D.C. to Hangzhou

Our best Cathay Pacific deals on Washington, D.C. to Hangzhou flight tickets

Cathay Pacific

Nov 3

DCA10:11 amWashington, D.C. Reagan-National

34h 59m

2 stops

HGH10:10 amHangzhou

Jan 26

HGH11:25 amHangzhou

43h 39m

2 stops

DCA6:04 pmWashington, D.C. Reagan-National

$1,131

Cathay Pacific

Nov 3

IAD6:00 amWashington, D.C. Dulles Intl

51h 30m

2 stops

HGH10:30 pmHangzhou

Jan 26

HGH8:00 amHangzhou

28h 56m

2 stops

IAD11:56 pmWashington, D.C. Dulles Intl

$1,141

Cathay Pacific

Nov 12

DCA10:11 amWashington, D.C. Reagan-National

43h 04m

2 stops

HGH6:15 pmHangzhou

Nov 16

HGH3:45 pmHangzhou

39h 19m

2 stops

DCA6:04 pmWashington, D.C. Reagan-National

$1,165

Air China flights from Washington, D.C. to Hangzhou

Our best Air China deals on Washington, D.C. to Hangzhou flight tickets

Air China

Nov 24

IAD10:00 pmWashington, D.C. Dulles Intl

26h 45m

1 stop

HGH1:45 pmHangzhou

Dec 25

HGH7:00 amHangzhou

24h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$1,198

Air China

Oct 23

IAD11:00 pmWashington, D.C. Dulles Intl

31h 45m

1 stop

HGH6:45 pmHangzhou

Jan 26

HGH10:00 amHangzhou

21h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$1,201

Air China

Nov 3

IAD12:45 pmWashington, D.C. Dulles Intl

34h 15m

2 stops

HGH12:00 pmHangzhou

Jan 26

HGH12:00 pmHangzhou

19h 30m

1 stop

IAD6:30 pmWashington, D.C. Dulles Intl

$1,212

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Hangzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Thu 10/22

7:02 am-9:10 pm

2 stops26h 08m

Hangzhou

Thu 10/29

8:00 am-11:59 pm

2 stops27h 59m

$1,067

Washington, D.C.Hangzhou

DCA Washington, D.C. Reagan-National - HGH Hangzhou

DCAHGH

Washington, D.C. Reagan-National

Tue 11/3

9:30 am-10:10 am

2 stops35h 40m

Hangzhou

Tue 1/26

7:30 pm-5:59 pm

2 stops35h 29m

$1,067

Washington, D.C.Hangzhou

DCA Washington, D.C. Reagan-National - HGH Hangzhou

DCAHGH

Washington, D.C. Reagan-National

Tue 11/3

10:11 am-10:10 am

2 stops34h 59m

Hangzhou

Tue 1/26

8:00 am-9:59 pm

2 stops26h 59m

$1,094

Washington, D.C.Hangzhou

DCA Washington, D.C. Reagan-National - HGH Hangzhou

DCAHGH

Washington, D.C. Reagan-National

Tue 11/3

10:11 am-2:30 pm

2 stops39h 19m

Hangzhou

Tue 1/26

7:30 pm-9:59 pm

2 stops39h 29m

$1,094

Washington, D.C.Hangzhou

DCA Washington, D.C. Reagan-National - HGH Hangzhou

DCAHGH

Washington, D.C. Reagan-National

Tue 11/3

10:11 am-10:10 am

2 stops34h 59m

Hangzhou

Tue 1/26

11:25 am-6:04 pm

2 stops43h 39m

$1,131

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Tue 11/3

6:00 am-10:30 pm

2 stops51h 30m

Hangzhou

Tue 1/26

8:00 am-11:56 pm

2 stops28h 56m

$1,141

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Tue 11/3

6:00 am-2:30 pm

2 stops43h 30m

Hangzhou

Tue 1/26

7:30 pm-11:52 pm

2 stops41h 22m

$1,141

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Tue 11/3

6:00 am-2:30 pm

2 stops43h 30m

Hangzhou

Tue 1/26

7:30 pm-11:52 pm

2 stops41h 22m

$1,141

Quickest round-trip

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Tue 11/24

10:00 pm-1:45 pm

1 stop26h 45m

Hangzhou

Fri 12/25

7:00 am-6:30 pm

1 stop24h 30m

$1,198

Washington, D.C.Hangzhou

IAD Washington, D.C. Dulles Intl - HGH Hangzhou

IADHGH

Washington, D.C. Dulles Intl

Fri 10/23

11:00 pm-6:45 pm

1 stop31h 45m

Hangzhou

Tue 1/26

10:00 am-6:30 pm

1 stop21h 30m

$1,201

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Hangzhou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

Can stopping save me money on Washington, D.C. to Hangzhou flights?

You could potentially save up to 21% on your flight if you consider stops on a Washington, D.C. to Hangzhou flight.

When to book flights from Washington, D.C. to Hangzhou

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Hangzhou according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Hangzhou (WAS to HGH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Hangzhou

Best Price Found	$473
Fastest flight time	26h 08m
Direct flights	None

The best one-way flight to Hangzhou from Washington, D.C. in the past 72 hours is $473. The best round-trip flight deal from Washington, D.C. to Hangzhou found on momondo in the last 72 hours is $1,067.

The fastest flight from Washington, D.C. to Hangzhou takes 26h 08m

There are no direct flights from Washington, D.C. to Hangzhou. There are no popular flight routes from Washington, D.C. to Hangzhou.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Hangzhou

How far is Washington, D.C. to Hangzhou by plane?
There are 7523.9 mi between Washington, D.C. and Hangzhou. Flights usually cover this in 26h 08m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Hangzhou Airport?
Prices for flights from Washington, D.C. to Hangzhou Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Hangzhou Airport?
The number of operators available for flights from Washington, D.C. to Hangzhou Airport is 1 as of September 2026.
How old do you have to be to fly from Washington, D.C. to Hangzhou Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Hangzhou Airport.
What documentation or ID do you need to fly to Hangzhou Airport?
The required travel and health documents for your Hangzhou Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hangzhou Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Hangzhou?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Hangzhou is Air China, representing 100% of all bookings.

Best airlines flying from Washington, D.C. to Hangzhou

Compare and see reviews for airlines that fly from Washington, D.C. to Hangzhou with momondo

Airline	Rating	Free Cancellation	Price
Air China	PriceFrom $955	Free Cancellation	Rating 7.5 166 reviews		Search Air China flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hangzhou?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Hangzhou. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Hangzhou with flexible booking policies on momondo?

Flights from Washington, D.C. to Hangzhou with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Hangzhou?

Once you have performed a search for Washington, D.C. to Hangzhou flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Hangzhou right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Hangzhou from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Hangzhou trip

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Cheap flights from Washington, D.C. to Hangzhou from $473

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Hangzhou departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Washington, D.C. to Hangzhou

Our best Cathay Pacific deals on Washington, D.C. to Hangzhou flight tickets

Air China flights from Washington, D.C. to Hangzhou

Our best Air China deals on Washington, D.C. to Hangzhou flight tickets

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See travel insights to Hangzhou from

How to get the cheapest flight ticket from Washington, D.C. to Hangzhou

Can stopping save me money on Washington, D.C. to Hangzhou flights?

What airlines fly to Hangzhou?

How long does it take to fly to Hangzhou?

When to book flights from Washington, D.C. to Hangzhou

Cheap Washington, D.C. to Hangzhou (WAS to HGH) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Washington, D.C. to Hangzhou

Best airlines flying from Washington, D.C. to Hangzhou

Compare and see reviews for airlines that fly from Washington, D.C. to Hangzhou with momondo

Why use momondo?

An easier way to manage your Hangzhou trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Airports servicing Zhejiang

Fly your favorite airline to Hangzhou

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Hangzhou

List of cabin classes available on flights landing in Hangzhou. Availability may vary depending on flight origin and airline.

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