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$585+ Cheap flights from Washington 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HGH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Hangzhou

Keep the following information in mind while searching for Washington to Hangzhou flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,249
(Trip.com)

One-way from

$585
(Kiwi.com)
Provider with most accurate pricing for Seattle/Tacoma Intl-Hangzhou flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hangzhou flights.
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From Washington to Hangzhou
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One-way flight from Washington to Hangzhou
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Find flight deals from Washington to Hangzhou

Cheapest flights from Washington to Hangzhou
Explore the most affordable flight options available from Washington to Hangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Trip.com deal was found by Cheapflights users on 4/30. 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.
Sat 6/142:15 pmSEA - HGH
2 stops41h 40mMultiple Airlines
Sat 6/213:25 pmHGH - SEA
2 stops19h 05mMultiple Airlines
Deal found 4/30$1,249
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/121:00 pmPSC - HGH
3 stops30h 25mMultiple Airlines
Thu 6/197:00 pmHGH - PSC
3 stops36h 35mMultiple Airlines
Deal found 4/30$1,666
This Gotogate deal was found by Cheapflights users on 4/30. 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.
Wed 6/114:30 pmSEA - HGH
1 stop32h 35mQatar Airways
Tue 6/1712:55 amHGH - SEA
1 stop26h 50mQatar Airways
Deal found 4/30$1,917
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/278:45 amSEA - HGH
1 stop45h 00mSingapore Airlines
Fri 12/2611:15 pmHGH - SEA
1 stop23h 55mSingapore Airlines
Deal found 4/30$3,933
This KAYAK deal was found by Cheapflights users on 4/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:05 amSEA - HGH
2 stops40h 50mHainan Airlines
Wed 12/246:55 amHGH - SEA
2 stops41h 10mHainan Airlines
Deal found 4/30$4,422
This IEagle deal was found by Cheapflights users on 4/30. 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.
Wed 11/2612:10 amSEA - HGH
1 stop26h 05mEVA Air
Fri 12/267:35 pmHGH - SEA
1 stop14h 35mEVA Air
Deal found 4/30$5,363

Cheapflights Fare Finder

Customize your flight search to find flights from Washington 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Hangzhou that are best for you.

Fly from

Washington

Fly to

Hangzhou

Route

Depart

Return

Price

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Sat 6/14

2:15 pm-10:55 pm

2 stops41h 40m

Hangzhou

Sat 6/21

3:25 pm-7:30 pm

2 stops19h 05m

$1,249

PascoHangzhou

PSC - HGH

PSCHGH

Pasco Tri Cities

Thu 6/12

1:00 pm-10:25 am

3 stops30h 25m

Hangzhou

Thu 6/19

7:00 pm-4:35 pm

3 stops36h 35m

$1,666

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Wed 6/11

4:30 pm-4:05 pm

1 stop32h 35m

Hangzhou

Tue 6/17

12:55 am-12:45 pm

1 stop26h 50m

$1,917

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Thu 5/8

2:15 pm-7:35 pm

2 stops38h 20m

$585

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Thu 5/8

11:00 am-11:30 pm

1 stop21h 30m

$616

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Wed 5/7

1:50 am-6:15 pm

1 stop25h 25m

$634

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Mon 6/16

2:15 pm-1:45 pm

1 stop32h 30m

$948

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Sat 6/14

5:50 pm-8:20 pm

2 stops35h 30m

$1,118

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Washington to Hangzhou

Have a flexible travel schedule? Discover the best time to fly to Hangzhou from Washington 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 to Hangzhou

What is the cheapest month to book a flight from State of Washington to Hangzhou?

Currently, March is the cheapest month in which you can book a flight from State of Washington to Hangzhou (average of $1,028). Flying from State of Washington to Hangzhou in June is currently the most expensive (average of $1,798). 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 WA to HGH?

Find hourly flight availability from Washington 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 May 1, 2025.

When flying from State of Washington to Hangzhou, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Hainan Airlines
8.1
Very good
38 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Southern
7.5
Good
96 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Qatar Airways
7.4
Good
3,564 reviews
EVA Air
8.4
Very good
1,186 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    For a flight from Washington to Hangzhou, you will be flying into Hangzhou. Hangzhou (HGH) is just 16.9 mi from the center of the city.

  • What are the cheapest airlines to fly from State of Washington to Hangzhou one-way?

    The cheapest airline one-way is Hainan Airlines, with whom users have recently found tickets for as low as $616. However, be on the lookout for offers from EVA Air and Asiana Airlines, as they are both options that can get you from State of Washington to Hangzhou for a low price.

  • What are the most popular routes from State of Washington to Hangzhou?

    Most travelers choose Seattle/Tacoma Intl - Hangzhou, Pasco Tri Cities - Hangzhou or Walla Walla - Hangzhou when deciding on the best route from State of Washington to Hangzhou.

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

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

  • How can I find direct flights from Washington to Hangzhou?

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

  • Can I find deals for business class flights from Washington to Hangzhou?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Hangzhou?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Hangzhou (average of $1,028). Flying from State of Washington to Hangzhou in June is currently the most expensive (average of $1,798). 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

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Alternative routes for Washington to Hangzhou

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Hangzhou

Discover the top airline that operate flights from Washington 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$640Average$1,034FlexibilityNo cancel feeOn-time61%

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