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Cheap flights from Washington, D.C. Dulles Intl Airport to Hangzhou from $609

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 1/16. 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.
Korean Air Logo
12:50 pm - 10:55 am
IAD
-
HGH
34h 05m1 stop
Korean Air Logo
2:40 pm - 10:50 am
HGH
-
IAD
32h 10m1 stop
$1,105Korean Air
Mon, Mar 9 - Mon, Mar 23
Korean Air Logo
7:59 pm - 10:55 am
IAD
-
HGH
26h 56m2 stops
Korean Air Logo
2:40 pm - 10:50 am
HGH
-
IAD
32h 10m1 stop
$1,110Korean Air
Mon, Mar 9 - Mon, Mar 23
Air China Logo
6:00 pm - 9:45 am
IAD
-
HGH
27h 45m2 stops
Air China Logo
6:00 pm - 7:29 am
HGH
-
IAD
25h 29m2 stops
$1,137Air China
Mon, Mar 9 - Mon, Mar 23
Air China Logo
11:00 pm - 9:45 am
IAD
-
HGH
22h 45m1 stop
Air China Logo
5:00 pm - 7:25 am
HGH
-
IAD
26h 25m2 stops
$1,237Air China
Fri, Apr 3 - Thu, Apr 16
Air China Logo
10:10 pm - 12:05 am
IAD
-
HGH
37h 55m2 stops
Air China Logo
11:00 am - 7:25 am
HGH
-
IAD
32h 25m2 stops
$1,252Air China
Fri, Apr 3 - Thu, Apr 16
Air China Logo
11:00 pm - 9:45 am
IAD
-
HGH
22h 45m1 stop
Air China Logo
7:00 pm - 7:30 pm
HGH
-
IAD
36h 30m1 stop
$1,259Air China
Fri, Apr 3 - Thu, Apr 16
ANA Logo
8:15 am - 12:50 pm
IAD
-
HGH
39h 35m2 stops
ANA Logo
1:50 pm - 7:30 am
HGH
-
IAD
30h 40m2 stops
$1,332ANA
Sun, Jan 4 - Tue, Jan 13
ANA Logo
8:15 am - 12:50 pm
IAD
-
HGH
39h 35m2 stops
ANA Logo
1:50 pm - 7:30 am
HGH
-
IAD
54h 40m2 stops
$1,338ANA
Sun, Jan 4 - Mon, Jan 12
Korean Air Logo
7:00 am - 1:30 pm
IAD
-
HGH
41h 30m2 stops
Korean Air Logo
12:05 pm - 9:50 am
HGH
-
IAD
34h 45m1 stop
$1,460Korean Air
Sat, Jan 31 - Wed, Feb 4
Korean Air Logo
6:00 am - 1:30 pm
IAD
-
HGH
42h 30m2 stops
Korean Air Logo
12:05 pm - 2:45 pm
HGH
-
IAD
39h 40m2 stops
$1,471Korean Air
Sat, Jan 31 - Wed, Feb 4

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

Our best Emirates deals on Washington, D.C. Dulles Intl Airport to Hangzhou flight tickets
Emirates
Jan 31
IAD10:30 amWashington, D.C. Dulles Intl
40h 30m
1 stop
HGH4:00 pmHangzhou
Feb 3
HGH12:10 amHangzhou
45h 00m
1 stop
IAD8:10 amWashington, D.C. Dulles Intl
$1,660
Find similar
Emirates
Jun 16
IAD10:55 amWashington, D.C. Dulles Intl
40h 40m
1 stop
HGH3:35 pmHangzhou
Jul 27
HGH12:10 amHangzhou
44h 30m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,920
Find similar
Emirates
Jun 16
IAD10:55 amWashington, D.C. Dulles Intl
40h 40m
1 stop
HGH3:35 pmHangzhou
Jul 30
HGH12:10 amHangzhou
44h 30m
1 stop
IAD8:40 amWashington, D.C. Dulles Intl
$1,946
Find similar

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 9
IAD12:50 pmWashington, D.C. Dulles Intl
34h 05m
1 stop
HGH10:55 amHangzhou
Mar 23
HGH2:40 pmHangzhou
32h 10m
1 stop
IAD10:50 amWashington, D.C. Dulles Intl
$1,105
Find similar
Korean Air
Mar 9
IAD7:59 pmWashington, D.C. Dulles Intl
26h 56m
2 stops
HGH10:55 amHangzhou
Mar 23
HGH2:40 pmHangzhou
32h 10m
1 stop
IAD10:50 amWashington, D.C. Dulles Intl
$1,110
Find similar
Korean Air
Jan 31
IAD7:00 amWashington, D.C. Dulles Intl
41h 30m
2 stops
HGH1:30 pmHangzhou
Feb 4
HGH12:05 pmHangzhou
34h 45m
1 stop
IAD9:50 amWashington, D.C. Dulles Intl
$1,460
Find similar

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 December 25, 2025.
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

Mon 3/9

12:50 pm-10:55 am

1 stop34h 05m

Hangzhou

Mon 3/23

2:40 pm-10:50 am

1 stop32h 10m

$1,105

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 3/9

7:59 pm-10:55 am

2 stops26h 56m

Hangzhou

Mon 3/23

2:40 pm-10:50 am

1 stop32h 10m

$1,110

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Mon 3/9

6:00 pm-9:45 am

2 stops27h 45m

Hangzhou

Mon 3/23

6:00 pm-7:29 am

2 stops25h 29m

$1,137

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 4/3

11:00 pm-9:45 am

1 stop22h 45m

Hangzhou

Thu 4/16

5:00 pm-7:25 am

2 stops26h 25m

$1,237

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 4/3

10:10 pm-12:05 am

2 stops37h 55m

Hangzhou

Thu 4/16

11:00 am-7:25 am

2 stops32h 25m

$1,252

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Fri 4/3

11:00 pm-9:45 am

1 stop22h 45m

Hangzhou

Thu 4/16

7:00 pm-7:30 pm

1 stop36h 30m

$1,259

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sun 1/4

8:15 am-12:50 pm

2 stops39h 35m

Hangzhou

Tue 1/13

1:50 pm-7:30 am

2 stops30h 40m

$1,332

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sun 1/4

8:15 am-12:50 pm

2 stops39h 35m

Hangzhou

Mon 1/12

1:50 pm-7:30 am

2 stops54h 40m

$1,338

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sat 1/31

7:00 am-1:30 pm

2 stops41h 30m

Hangzhou

Wed 2/4

12:05 pm-9:50 am

1 stop34h 45m

$1,460

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sat 1/31

6:00 am-1:30 pm

2 stops42h 30m

Hangzhou

Wed 2/4

12:05 pm-2:45 pm

2 stops39h 40m

$1,471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Hangzhou from

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

What is the cheapest day to depart on your flight to Hangzhou?

Our data shows that Friday is the least expensive day to fly to Hangzhou. Tickets to fly out on this day can be as low as $1,194. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,833. These prices are subject to change though, so be sure to set up a Price Alert for flights to Hangzhou.

What is the cheapest time of day to depart on your flight to Hangzhou?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Hangzhou flights are usually those with departure times in the evening. Our users have found flights to Hangzhou in the evening for as low as $1,344. In contrast, the most expensive time of day to depart to Hangzhou is in the afternoon when prices are around $1,700.

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

You could potentially save up to 13% 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

34h 05m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Hangzhou takes 34h 05m
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 34h 05m.

  • 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
132 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 collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Hangzhou. momondo saves you time and could save you money on your trip.

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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