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Cheap flights from Washington, D.C. Dulles Intl Airport to Hangzhou from $979

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. Dulles Intl Airport to Hangzhou departing on 5/22. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Hangzhou

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
5:59 pm - 6:30 pm
IAD
-
HGH
36h 31m
2 stops
Cathay Pacific Logo
11:25 am - 5:40 am
HGH
-
IAD
30h 15m
2 stops
$1,051Cathay Pacific
Tue, Apr 14 - Tue, Apr 21
Cathay Pacific Logo
6:10 am - 10:10 am
IAD
-
HGH
40h 00m
2 stops
Cathay Pacific Logo
3:55 pm - 11:01 am
HGH
-
IAD
55h 06m
2 stops
$1,122Cathay Pacific
Tue, Jun 30 - Mon, Aug 31
Air China Logo
3:25 pm - 12:50 pm
IAD
-
HGH
33h 25m
2 stops
Air China Logo
9:00 am - 7:30 pm
HGH
-
IAD
22h 30m
1 stop
$1,181Air China
Tue, Apr 14 - Tue, Apr 21
Air China Logo
3:45 pm - 9:35 am
IAD
-
HGH
29h 50m
2 stops
Air China Logo
8:00 pm - 6:37 am
HGH
-
IAD
46h 37m
2 stops
$1,209Air China
Tue, Mar 17 - Mon, Mar 30
Cathay Pacific Logo
6:10 am - 10:35 pm
IAD
-
HGH
28h 25m
2 stops
Cathay Pacific Logo
8:00 am - 4:48 am
HGH
-
IAD
32h 48m
2 stops
$1,213Cathay Pacific
Tue, May 12 - Tue, May 26
Multiple Airlines Logo
1:20 pm - 12:50 pm
IAD
-
HGH
35h 30m
1 stop
Multiple Airlines Logo
7:20 am - 7:00 pm
HGH
-
IAD
47h 40m
2 stops
$1,220Multiple Airlines
Wed, May 27 - Sun, Jun 14
Air China Logo
11:00 pm - 9:55 pm
IAD
-
HGH
34h 55m
1 stop
Air China Logo
7:00 am - 7:30 pm
HGH
-
IAD
24h 30m
1 stop
$1,228Air China
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
1:20 pm - 12:50 pm
IAD
-
HGH
35h 30m
1 stop
Multiple Airlines Logo
10:30 pm - 7:00 pm
HGH
-
IAD
56h 30m
2 stops
$1,231Multiple Airlines
Wed, May 27 - Mon, Jun 15
Multiple Airlines Logo
1:20 pm - 12:50 pm
IAD
-
HGH
35h 30m
1 stop
Multiple Airlines Logo
7:10 am - 7:00 pm
HGH
-
IAD
47h 50m
2 stops
$1,245Multiple Airlines
Wed, May 27 - Tue, Jun 16
Multiple Airlines Logo
5:52 pm - 10:35 pm
IAD
-
HGH
40h 43m
2 stops
Multiple Airlines Logo
3:10 pm - 5:40 am
HGH
-
IAD
26h 30m
2 stops
$1,257Multiple Airlines
Fri, Apr 3 - Fri, Apr 17

Korean Air flights from Washington, D.C. Dulles Intl Airport to Hangzhou

Our best Korean Air deals on Washington, D.C. Dulles Intl Airport to Hangzhou flight tickets
Korean Air
Mar 16
IAD12:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
HGH10:55 amHangzhou
Mar 30
HGH2:30 pmHangzhou
40h 49m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
$1,317
Korean Air
Mar 15
IAD1:19 pmWashington, D.C. Dulles Intl
57h 36m
2 stops
HGH10:55 amHangzhou
Mar 30
HGH2:30 pmHangzhou
40h 49m
2 stops
IAD7:19 pmWashington, D.C. Dulles Intl
$1,329
Korean Air
Mar 16
IAD12:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
HGH10:55 amHangzhou
Mar 30
HGH2:30 pmHangzhou
32h 45m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
$1,506

Air China flights from Washington, D.C. Dulles Intl Airport to Hangzhou

Our best Air China deals on Washington, D.C. Dulles Intl Airport to Hangzhou flight tickets
Air China
Apr 14
IAD3:25 pmWashington, D.C. Dulles Intl
33h 25m
2 stops
HGH12:50 pmHangzhou
Apr 21
HGH9:00 amHangzhou
22h 30m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$1,181
Air China
Mar 17
IAD3:45 pmWashington, D.C. Dulles Intl
29h 50m
2 stops
HGH9:35 amHangzhou
Mar 30
HGH8:00 pmHangzhou
46h 37m
2 stops
IAD6:37 amWashington, D.C. Dulles Intl
$1,209
Air China
Apr 14
IAD11:00 pmWashington, D.C. Dulles Intl
34h 55m
1 stop
HGH9:55 pmHangzhou
Apr 21
HGH7:00 amHangzhou
24h 30m
1 stop
IAD7:30 pmWashington, D.C. Dulles Intl
$1,228

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Hangzhou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hangzhou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 4/14

5:59 pm-6:30 pm

2 stops36h 31m

Hangzhou

Tue 4/21

11:25 am-5:40 am

2 stops30h 15m

$1,051

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 6/30

6:10 am-10:10 am

2 stops40h 00m

Hangzhou

Mon 8/31

3:55 pm-11:01 am

2 stops55h 06m

$1,122

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 4/14

3:25 pm-12:50 pm

2 stops33h 25m

Hangzhou

Tue 4/21

9:00 am-7:30 pm

1 stop22h 30m

$1,181

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

Mon 3/30

8:00 pm-6:37 am

2 stops46h 37m

$1,209

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 5/12

6:10 am-10:35 pm

2 stops28h 25m

Hangzhou

Tue 5/26

8:00 am-4:48 am

2 stops32h 48m

$1,213

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Wed 5/27

1:20 pm-12:50 pm

1 stop35h 30m

Hangzhou

Sun 6/14

7:20 am-7:00 pm

2 stops47h 40m

$1,220

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 4/14

11:00 pm-9:55 pm

1 stop34h 55m

Hangzhou

Tue 4/21

7:00 am-7:30 pm

1 stop24h 30m

$1,228

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Wed 5/27

1:20 pm-12:50 pm

1 stop35h 30m

Hangzhou

Mon 6/15

10:30 pm-7:00 pm

2 stops56h 30m

$1,231

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Wed 5/27

1:20 pm-12:50 pm

1 stop35h 30m

Hangzhou

Tue 6/16

7:10 am-7:00 pm

2 stops47h 50m

$1,245

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 4/3

5:52 pm-10:35 pm

2 stops40h 43m

Hangzhou

Fri 4/17

3:10 pm-5:40 am

2 stops26h 30m

$1,257

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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

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

You could potentially save up to 55% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Hangzhou flight.

When to book flights from Washington, D.C. Dulles Intl Airport to Hangzhou

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to Hangzhou (IAD to HGH) flight deals and tips

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

Fastest flight time

28h 25m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hangzhou takes 28h 25m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Hangzhou. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Hangzhou.
Search flight deals

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

    Washington, D.C. Dulles Intl and Hangzhou are 7515.0 mi apart from one another. By plane, this route typically takes 28h 25m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to Hangzhou Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hangzhou Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Hangzhou?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Hangzhou

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Hangzhou with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $1,179Free CancellationRating
7.2
139 reviews
Search Air China flights

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

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

Yes. momondo allows you to filter the results for Washington, D.C. to Hangzhou flights to just show those with flexible booking policies.

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

Once all potential Washington, D.C. to Hangzhou flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Washington, D.C. to Hangzhou now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hangzhou and let you know when they change.

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