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 21h 03m and 25h 29m, respectively.

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 February 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.

$521 Cheap Flights from Washington, D.C. to Hangzhou in 2026

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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:35 am - 10:10 am

DCA

HGH

34h 35m

2 stops

8:00 am - 11:40 pm

HGH

DCA

27h 40m

2 stops

$1,094Cathay Pacific

Wed, Jul 29 - Wed, Aug 26

7:15 am - 10:55 am

IAD

HGH

38h 40m

2 stops

2:40 pm - 10:50 am

HGH

IAD

32h 10m

1 stop

$1,112Korean Air

Mon, Mar 2 - Mon, Mar 9

7:15 am - 10:55 am

IAD

HGH

38h 40m

2 stops

2:40 pm - 7:19 pm

HGH

IAD

40h 39m

2 stops

$1,123Korean Air

Mon, Mar 2 - Mon, Mar 9

3:45 pm - 9:35 am

IAD

HGH

29h 50m

2 stops

11:00 am - 7:30 pm

HGH

IAD

20h 30m

1 stop

$1,126Air China

Tue, Mar 17 - Tue, Mar 24

10:13 am - 10:10 am

DCA

HGH

35h 57m

2 stops

8:00 am - 8:16 pm

HGH

DCA

24h 16m

2 stops

$1,139Cathay Pacific

Wed, Jul 29 - Wed, Aug 26

6:00 pm - 9:45 am

IAD

HGH

27h 45m

2 stops

2:10 pm - 6:37 am

HGH

IAD

28h 27m

2 stops

$1,142Air China

Fri, Mar 13 - Tue, Mar 31

11:57 am - 2:30 pm

DCA

HGH

38h 33m

2 stops

8:00 am - 8:00 pm

HGH

DCA

24h 00m

2 stops

$1,146Multiple Airlines

Tue, Mar 17 - Tue, Mar 24

3:55 pm - 10:15 am

DCA

HGH

30h 20m

3 stops

7:25 am - 9:59 pm

HGH

DCA

26h 34m

2 stops

$1,228Multiple Airlines

Fri, Mar 20 - Tue, Mar 31

12:00 pm - 4:45 pm

DCA

HGH

40h 45m

3 stops

9:00 am - 4:53 pm

HGH

DCA

43h 53m

2 stops

$1,404United Airlines

Tue, Mar 17 - Tue, Mar 24

7:22 pm - 3:25 pm

BWI

HGH

56h 03m

2 stops

11:35 pm - 10:00 pm

HGH

BWI

34h 25m

2 stops

$2,262Qatar Airways

Tue, Mar 17 - Tue, Mar 24

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

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

Air China

Mar 17

IAD3:45 pmWashington, D.C. Dulles Intl

31h 05m

2 stops

HGH10:50 amHangzhou

Mar 24

HGH12:00 pmHangzhou

31h 29m

2 stops

IAD7:29 amWashington, D.C. Dulles Intl

$1,126

Air China

Mar 13

IAD6:00 pmWashington, D.C. Dulles Intl

27h 45m

2 stops

HGH9:45 amHangzhou

Mar 31

HGH2:10 pmHangzhou

28h 27m

2 stops

IAD6:37 amWashington, D.C. Dulles Intl

$1,142

Air China

Mar 13

IAD11:00 pmWashington, D.C. Dulles Intl

24h 45m

1 stop

HGH11:45 amHangzhou

Mar 31

HGH2:10 pmHangzhou

28h 27m

2 stops

IAD6:37 amWashington, D.C. Dulles Intl

$1,165

United Airlines flights from Washington, D.C. to Hangzhou

Our best United Airlines deals on Washington, D.C. to Hangzhou flight tickets

United Airlines

Mar 17

DCA12:00 pmWashington, D.C. Reagan-National

40h 45m

3 stops

HGH4:45 pmHangzhou

Mar 24

HGH9:00 amHangzhou

43h 53m

2 stops

DCA4:53 pmWashington, D.C. Reagan-National

$1,404

United Airlines

Jun 18

BWI3:00 pmBaltimore/Washington

31h 45m

3 stops

HGH10:45 amHangzhou

Jul 31

HGH9:00 amHangzhou

34h 10m

2 stops

BWI7:10 amBaltimore/Washington

$4,357

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

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Wed 7/29

11:35 am-10:10 am

2 stops34h 35m

Hangzhou

Wed 8/26

8:00 am-11:40 pm

2 stops27h 40m

$1,094

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 3/2

7:15 am-10:55 am

2 stops38h 40m

Hangzhou

Mon 3/9

2:40 pm-10:50 am

1 stop32h 10m

$1,112

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 3/2

7:15 am-10:55 am

2 stops38h 40m

Hangzhou

Mon 3/9

2:40 pm-7:19 pm

2 stops40h 39m

$1,123

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 3/17

3:45 pm-9:35 am

2 stops29h 50m

Hangzhou

Tue 3/24

11:00 am-7:30 pm

1 stop20h 30m

$1,126

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Wed 7/29

10:13 am-10:10 am

2 stops35h 57m

Hangzhou

Wed 8/26

8:00 am-8:16 pm

2 stops24h 16m

$1,139

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 3/13

6:00 pm-9:45 am

2 stops27h 45m

Hangzhou

Tue 3/31

2:10 pm-6:37 am

2 stops28h 27m

$1,142

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Tue 3/17

11:57 am-2:30 pm

2 stops38h 33m

Hangzhou

Tue 3/24

8:00 am-8:00 pm

2 stops24h 00m

$1,146

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Fri 3/20

3:55 pm-10:15 am

3 stops30h 20m

Hangzhou

Tue 3/31

7:25 am-9:59 pm

2 stops26h 34m

$1,228

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Tue 3/17

12:00 pm-4:45 pm

3 stops40h 45m

Hangzhou

Tue 3/24

9:00 am-4:53 pm

2 stops43h 53m

$1,404

BaltimoreHangzhou

BWI - HGH

BWIHGH

Baltimore/Washington

Tue 3/17

7:22 pm-3:25 pm

2 stops56h 03m

Hangzhou

Tue 3/24

11:35 pm-10:00 pm

2 stops34h 25m

$2,262

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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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Hangzhou?

Cathay Pacific and Qatar Airways are the most popular carriers operating from Washington, D.C. to Hangzhou

What airlines fly to Hangzhou?

Air China, Delta and United Airlines are the top three most popular airlines that fly to Hangzhou from Washington, D.C. according to our data. Air China is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Hangzhou. Keep in mind that there are 9 different airlines that fly to Hangzhou on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time	27h 33m
Direct flights	None

The fastest flight from Washington, D.C. to Hangzhou takes 27h 33m

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

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 27h 33m, 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 February 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 $1,179	Free Cancellation	Rating 7.2 138 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

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.

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Cheap flights from Washington, D.C. to Hangzhou from $521

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 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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

Cheap round-trip flights

Cheap one-way flights

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

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

United Airlines flights from Washington, D.C. to Hangzhou

Our best United Airlines deals on Washington, D.C. to Hangzhou flight tickets

momondo Fare Finder

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

See travel insights to Hangzhou from

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

What is the cheapest airline that flies from Washington, D.C. to Hangzhou?

Cathay Pacific and Qatar Airways are the most popular carriers operating from Washington, D.C. to Hangzhou

What airlines fly to Hangzhou?

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 21h 03m and 25h 29m, respectively.

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

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

Fastest flight time

Direct flights

How far is Washington, D.C. to Hangzhou by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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