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$723+ Cheap flights from Washington, D.C. (WAS) to Hangzhou (HGH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HGH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Hangzhou

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Hangzhou (HGH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 24, 2025.

Round-trip from

$1,254
(Travelocity)

One-way from

$723
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$1,563
From Washington, D.C. (WAS) to Hangzhou
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One-way flight from Washington, D.C. (WAS) to Hangzhou
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Washington, D.C. to Hangzhou

Cheapest flights from Washington, D.C. to Hangzhou
Explore the most affordable flight options available from Washington, D.C. to Hangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/312:00 pmIAD - HGH
1 stop39h 15mMultiple Airlines
Sat 5/177:55 amHGH - IAD
2 stops34h 00mMultiple Airlines
Deal found 4/21$1,195
This IEagle deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:00 pmIAD - HGH
1 stop34h 55mAir China
Tue 12/210:00 amHGH - IAD
1 stop21h 30mAir China
Deal found 4/22$1,200
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:15 pmIAD - HGH
2 stops54h 30mUnited Airlines
Tue 5/69:00 amHGH - IAD
2 stops32h 23mUnited Airlines
Deal found 4/22$1,339
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:38 pmIAD - HGH
2 stops36h 37mEVA Air
Wed 4/307:35 pmHGH - IAD
2 stops32h 25mEVA Air
Deal found 4/21$1,484
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:00 pmIAD - HGH
1 stop31h 05mQatar Airways
Fri 5/212:55 amHGH - IAD
1 stop26h 45mQatar Airways
Deal found 4/21$1,525
This Gotogate deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2210:20 pmIAD - HGH
2 stops30h 25mLufthansa
Thu 6/59:00 amHGH - IAD
2 stops46h 25mLufthansa
Deal found 4/21$1,567
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/76:50 pmBWI - HGH
3 stops35h 25mMultiple Airlines
Sat 6/141:35 pmHGH - BWI
3 stops29h 29mMultiple Airlines
Deal found 4/23$1,617
This Trip.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/231:15 pmIAD - HGH
1 stop36h 10mKorean Air
Wed 4/302:30 pmHGH - IAD
1 stop32h 45mKorean Air
Deal found 4/21$1,735
This Trip.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1012:16 pmDCA - HGH
2 stops33h 54mCathay Pacific
Fri 8/18:00 amHGH - DCA
2 stops24h 44mCathay Pacific
Deal found 4/23$1,778
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/189:59 amDCA - HGH
2 stops44h 16mEVA Air
Wed 7/307:35 pmHGH - DCA
2 stops38h 07mEVA Air
Deal found 4/23$1,869
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/711:00 amDCA - HGH
2 stops23h 35mMultiple Airlines
Sat 6/143:10 pmHGH - DCA
3 stops29h 43mMultiple Airlines
Deal found 4/23$2,030
This oojo deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/183:20 pmDCA - HGH
2 stops36h 45mQatar Airways
Tue 7/2912:55 amHGH - DCA
2 stops45h 43mQatar Airways
Deal found 4/23$2,152

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Hangzhou that are best for you.

Fly from

Washington, D.C.

Fly to

Hangzhou

Route

Depart

Return

Price

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sat 5/3

12:00 pm-3:15 pm

1 stop39h 15m

Hangzhou

Sat 5/17

7:55 am-5:55 am

2 stops34h 00m

$1,195

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Tue 4/29

10:15 pm-4:45 pm

2 stops54h 30m

Hangzhou

Tue 5/6

9:00 am-5:23 am

2 stops32h 23m

$1,339

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sat 5/3

11:00 pm-12:45 pm

1 stop25h 45m

Hangzhou

Fri 6/6

8:00 am-7:30 pm

1 stop23h 30m

$1,410

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Thu 5/22

10:20 pm-4:45 pm

2 stops30h 25m

Hangzhou

Thu 6/5

9:00 am-7:25 pm

2 stops46h 25m

$1,567

BaltimoreHangzhou

BWI - HGH

BWIHGH

Baltimore/Washington

Sat 6/7

6:50 pm-6:15 pm

3 stops35h 25m

Hangzhou

Sat 6/14

1:35 pm-7:04 am

3 stops29h 29m

$1,617

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Sun 6/22

9:00 pm-4:05 pm

1 stop31h 05m

Hangzhou

Tue 7/1

12:55 am-3:40 pm

1 stop26h 45m

$1,769

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Thu 7/10

12:16 pm-10:10 am

2 stops33h 54m

Hangzhou

Fri 8/1

8:00 am-8:44 pm

2 stops24h 44m

$1,778

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Wed 6/18

9:59 am-6:15 pm

2 stops44h 16m

Hangzhou

Wed 7/30

7:35 pm-9:42 pm

2 stops38h 07m

$1,869

Washington, D.C.Hangzhou

IAD - HGH

IADHGH

Washington, D.C. Dulles Intl

Thu 6/12

8:19 pm-6:15 pm

2 stops57h 56m

Hangzhou

Wed 7/30

7:35 pm-4:25 pm

2 stops32h 50m

$1,877

Washington, D.C.Hangzhou

DCA - HGH

DCAHGH

Washington, D.C. Reagan-National

Sat 6/7

11:00 am-10:35 pm

2 stops23h 35m

Hangzhou

Sat 6/14

3:10 pm-8:53 am

3 stops29h 43m

$2,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 20 results
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Best time to book a flight from Washington, D.C. to Hangzhou

Have a flexible travel schedule? Discover the best time to fly to Hangzhou from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Hangzhou

What is the cheapest month to book a flight from Washington, D.C. to Hangzhou?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Hangzhou (average of $1,033). Flying from Washington, D.C. to Hangzhou in June is currently the most expensive (average of $1,766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to HGH?

Find hourly flight availability from Washington, D.C. to Hangzhou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Washington, D.C. to Hangzhou, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.

Rainfall in Hangzhou by month

Plan your trip to Hangzhou by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hangzhou ranges from 2.0 - 8.3 inches per month. June is typically the wettest month, when rainfall can reach 8.3 in. December is typically the driest time to visit Hangzhou when rainfall is around 2.0 in.

Temperature in Hangzhou by month

Plan your trip to Hangzhou by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hangzhou, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Hangzhou

Get insights into the airlines that provide service to Hangzhou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hangzhou. Reviews last updated April 24, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and ANA from Washington, D.C. to Hangzhou by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
853 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Asiana Airlines
8.2
Very good
443 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Cathay Pacific
7.5
Good
850 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Hangzhou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hangzhou from Washington, D.C.?

    If you book a flight to Hangzhou from Washington, D.C., you will be flying to Hangzhou, which is the city’s only airport. Hangzhou (HGH) is located 16.9 mi from the center of Hangzhou. There are 0 flights from Washington, D.C. to Hangzhou per day from 2 different airlines.

  • What are the cheapest airlines flying from Washington, D.C. to Hangzhou round-trip?

    Air China, at $1,410, was found to be the cheapest airline from Washington, D.C. to Hangzhou.Alternate airlines to your destination round-trip include Cathay Pacific and Qatar Airways. You may be able to fly from Washington, D.C. to Hangzhou for 8% less than the average price by searching for these airlines.

  • What are the most popular routes from Washington, D.C. to Hangzhou?

    Most travelers choose Washington, D.C. Dulles Intl - Hangzhou, Washington, D.C. Reagan-National - Hangzhou or Baltimore/Washington - Hangzhou when deciding on the best route from Washington, D.C. to Hangzhou.

  • Can I find deals for flights from Washington, D.C. to Hangzhou that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Hangzhou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Hangzhou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Hangzhou.

  • Can I find deals for business class flights from Washington, D.C. to Hangzhou?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Hangzhou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Hangzhou?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Hangzhou (average of $1,033). Flying from Washington, D.C. to Hangzhou in June is currently the most expensive (average of $1,766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Hangzhou

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Hangzhou flights
Dulles Intl to Wenzhou flights

Top 2 airlines flying from Washington, D.C. to Hangzhou

Discover the top 2 airlines that operate flights from Washington, D.C. to Hangzhou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,057Average$1,184FlexibilityNo cancel feeOn-time68%
Air ChinaCheapest$1,202Average$1,670FlexibilityNo cancel feeOn-time67%

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