What airlines fly to Hangzhou?

Air China, ANA 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 39% of people opting to fly with this airline when traveling to Hangzhou. Keep in mind that there are 8 different airlines that fly to Hangzhou on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Hangzhou?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Hangzhou, then you can expect flight times to average 19h 50m and 22h 20m, respectively.

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

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

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 June 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.

$674 Cheap Flights from Washington, D.C. to Hangzhou in 2026

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.

1:15 pm - 1:25 pm

IAD

HGH

36h 10m

1 stop

2:40 pm - 10:50 am

HGH

IAD

32h 10m

1 stop

$1,106Korean Air

Mon, Sep 7 - Mon, Oct 26

7:15 pm - 1:25 pm

IAD

HGH

30h 10m

2 stops

2:40 pm - 10:50 am

HGH

IAD

32h 10m

1 stop

$1,111Korean Air

Mon, Sep 7 - Mon, Oct 26

8:18 am - 1:25 pm

BWI

HGH

41h 07m

2 stops

2:40 pm - 3:40 pm

HGH

BWI

37h 00m

2 stops

$1,122Korean Air

Mon, Sep 7 - Mon, Oct 26

8:29 am - 1:25 pm

DCA

HGH

40h 56m

2 stops

2:40 pm - 1:25 pm

HGH

DCA

34h 45m

2 stops

$1,122Korean Air

Mon, Sep 7 - Mon, Oct 26

10:16 am - 1:25 pm

IAD

HGH

39h 09m

2 stops

2:40 pm - 4:17 pm

HGH

IAD

37h 37m

2 stops

$1,122Korean Air

Mon, Sep 7 - Mon, Oct 26

8:40 am - 10:35 pm

DCA

HGH

25h 55m

2 stops

8:00 am - 8:59 pm

HGH

DCA

24h 59m

2 stops

$1,216Cathay Pacific

Wed, Sep 9 - Wed, Oct 28

8:00 am - 12:50 pm

DCA

HGH

39h 50m

2 stops

1:50 pm - 9:59 pm

HGH

DCA

45h 09m

2 stops

$1,245Multiple Airlines

Wed, Nov 11 - Mon, Jan 11

2:08 pm - 4:05 pm

BWI

HGH

37h 57m

2 stops

11:35 pm - 11:31 pm

HGH

BWI

35h 56m

2 stops

$1,263Qatar Airways

Wed, Sep 9 - Wed, Oct 28

3:30 pm - 12:50 pm

DCA

HGH

33h 20m

2 stops

1:50 pm - 8:10 pm

HGH

DCA

42h 20m

2 stops

$1,282ANA

Sun, Sep 6 - Tue, Oct 27

8:30 am - 12:50 pm

DCA

HGH

39h 20m

2 stops

1:50 pm - 6:52 pm

HGH

DCA

42h 02m

2 stops

$1,283ANA

Sun, Nov 8 - Mon, Jan 11

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

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

Korean Air

Sep 7

IAD1:15 pmWashington, D.C. Dulles Intl

36h 10m

1 stop

HGH1:25 pmHangzhou

Oct 26

HGH2:40 pmHangzhou

32h 10m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$1,106

Korean Air

Sep 7

IAD7:15 pmWashington, D.C. Dulles Intl

30h 10m

2 stops

HGH1:25 pmHangzhou

Oct 26

HGH2:40 pmHangzhou

32h 10m

1 stop

IAD10:50 amWashington, D.C. Dulles Intl

$1,111

Korean Air

Sep 7

BWI8:18 amBaltimore/Washington

41h 07m

2 stops

HGH1:25 pmHangzhou

Oct 26

HGH2:40 pmHangzhou

37h 00m

2 stops

BWI3:40 pmBaltimore/Washington

$1,122

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

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

Cathay Pacific

Sep 9

DCA8:40 amWashington, D.C. Reagan-National

25h 55m

2 stops

HGH10:35 pmHangzhou

Oct 28

HGH8:00 amHangzhou

24h 59m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$1,216

Cathay Pacific

Jul 29

DCA10:00 amWashington, D.C. Reagan-National

36h 10m

2 stops

HGH10:10 amHangzhou

Aug 26

HGH7:45 pmHangzhou

34h 14m

2 stops

DCA5:59 pmWashington, D.C. Reagan-National

$1,369

Cathay Pacific

Sep 8

DCA11:35 amWashington, D.C. Reagan-National

34h 35m

2 stops

HGH10:10 amHangzhou

Oct 29

HGH8:00 amHangzhou

24h 16m

2 stops

DCA8:16 pmWashington, D.C. Reagan-National

$1,394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 9/7

1:15 pm-1:25 pm

1 stop36h 10m

Hangzhou

Mon 10/26

2:40 pm-10:50 am

1 stop32h 10m

$1,106

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 9/7

7:15 pm-1:25 pm

2 stops30h 10m

Hangzhou

Mon 10/26

2:40 pm-10:50 am

1 stop32h 10m

$1,111

BaltimoreHangzhou

BWI - HGH

BWIHGH

Baltimore/Washington

Mon 9/7

8:18 am-1:25 pm

2 stops41h 07m

Hangzhou

Mon 10/26

2:40 pm-3:40 pm

2 stops37h 00m

$1,122

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Mon 9/7

8:29 am-1:25 pm

2 stops40h 56m

Hangzhou

Mon 10/26

2:40 pm-1:25 pm

2 stops34h 45m

$1,122

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 9/7

10:16 am-1:25 pm

2 stops39h 09m

Hangzhou

Mon 10/26

2:40 pm-4:17 pm

2 stops37h 37m

$1,122

Quickest round-trip

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Wed 9/9

8:40 am-10:35 pm

2 stops25h 55m

Hangzhou

Wed 10/28

8:00 am-8:59 pm

2 stops24h 59m

$1,216

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Wed 11/11

8:00 am-12:50 pm

2 stops39h 50m

Hangzhou

Mon 1/11

1:50 pm-9:59 pm

2 stops45h 09m

$1,245

BaltimoreHangzhou

BWI - HGH

BWIHGH

Baltimore/Washington

Wed 9/9

2:08 pm-4:05 pm

2 stops37h 57m

Hangzhou

Wed 10/28

11:35 pm-11:31 pm

2 stops35h 56m

$1,263

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Sun 9/6

3:30 pm-12:50 pm

2 stops33h 20m

Hangzhou

Tue 10/27

1:50 pm-8:10 pm

2 stops42h 20m

$1,282

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Sun 11/8

8:30 am-12:50 pm

2 stops39h 20m

Hangzhou

Mon 1/11

1:50 pm-6:52 pm

2 stops42h 02m

$1,283

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

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

You could potentially save up to 35% 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

Fastest flight time	28h 07m
Direct flights	None

The fastest flight from Washington, D.C. to Hangzhou takes 28h 07m

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

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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 28h 07m, 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 June 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 7.3 155 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.

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Cheap flights from Washington, D.C. to Hangzhou from $674

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 8/12. 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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Korean Air flights from Washington, D.C. to Hangzhou

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

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

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

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

Fastest flight time

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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.

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

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