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Hangzhou

$460+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HGH
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
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 August 2, 2025.

Round-trip from

$915
(Korean Air)

One-way from

$460
(Trip.com)
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 August 2, 2025.

This Korean Air deal was found by Cheapflights users on 7/31. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:50 pmSEA - HGH
1 stop33h 35mKorean Air
Fri 11/72:40 pmHGH - SEA
1 stop34h 20mKorean Air
Deal found 7/31$915
This oojo deal was found by Cheapflights users on 7/31. 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.
Sun 10/191:15 amSEA - HGH
2 stops22h 25mMultiple Airlines
Fri 11/78:10 amHGH - SEA
2 stops46h 55mMultiple Airlines
Deal found 7/31$972
This oojo deal was found by Cheapflights users on 7/31. 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.
Sat 10/183:46 pmSEA - HGH
2 stops39h 49mCathay Pacific
Sat 11/87:30 pmHGH - SEA
2 stops30h 53mCathay Pacific
Deal found 7/31$1,003
This oojo deal was found by Cheapflights users on 8/1. 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.
Fri 8/295:14 pmSEA - HGH
2 stops25h 31mAir China
Fri 9/59:00 pmHGH - SEA
2 stops34h 19mAir China
Deal found 8/1$1,040
This Gotogate deal was found by Cheapflights users on 8/1. 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.
Sat 9/611:00 amSEA - HGH
1 stop18h 05mHainan Airlines
Sat 9/137:25 amHGH - SEA
1 stop16h 35mHainan Airlines
Deal found 8/1$1,056
This oojo deal was found by Cheapflights users on 8/2. 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.
Tue 9/167:00 amPSC - HGH
2 stops24h 35mCathay Pacific
Tue 9/238:00 amHGH - PSC
2 stops30h 55mCathay Pacific
Deal found 8/2$1,061
This oojo deal was found by Cheapflights users on 8/1. 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.
Sat 9/137:00 amPSC - HGH
2 stops24h 35mMultiple Airlines
Sat 9/2011:25 amHGH - PSC
2 stops27h 30mMultiple Airlines
Deal found 8/1$1,383
This Emirates deal was found by Cheapflights users on 7/31. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:15 pmSEA - HGH
1 stop37h 45mEmirates
Thu 11/612:10 amHGH - SEA
1 stop28h 25mEmirates
Deal found 7/31$1,647
This oojo deal was found by Cheapflights users on 8/2. 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.
Tue 9/161:05 pmPSC - HGH
2 stops41h 55mEmirates
Mon 9/2212:10 amHGH - PSC
2 stops36h 05mEmirates
Deal found 8/2$1,873

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 August 2, 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

Mon 10/20

12:50 pm-1:25 pm

1 stop33h 35m

Hangzhou

Fri 11/7

2:40 pm-9:00 am

1 stop34h 20m

$915

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Sun 10/19

1:15 am-2:40 pm

2 stops22h 25m

Hangzhou

Fri 11/7

8:10 am-3:05 pm

2 stops46h 55m

$972

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Sat 10/18

3:46 pm-10:35 pm

2 stops39h 49m

Hangzhou

Sat 11/8

7:30 pm-10:23 am

2 stops30h 53m

$1,003

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Fri 8/29

5:14 pm-9:45 am

2 stops25h 31m

Hangzhou

Fri 9/5

9:00 pm-4:19 pm

2 stops34h 19m

$1,040

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Sat 9/6

11:00 am-8:05 pm

1 stop18h 05m

Hangzhou

Sat 9/13

7:25 am-9:00 am

1 stop16h 35m

$1,056

PascoHangzhou

PSC - HGH

PSCHGH

Pasco Tri Cities

Tue 9/16

7:00 am-10:35 pm

2 stops24h 35m

Hangzhou

Tue 9/23

8:00 am-11:55 pm

2 stops30h 55m

$1,061

PascoHangzhou

PSC - HGH

PSCHGH

Pasco Tri Cities

Sat 9/13

7:00 am-10:35 pm

2 stops24h 35m

Hangzhou

Sat 9/20

11:25 am-11:55 pm

2 stops27h 30m

$1,383

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Mon 10/20

5:15 pm-10:00 pm

1 stop37h 45m

Hangzhou

Thu 11/6

12:10 am-12:35 pm

1 stop28h 25m

$1,647

PascoHangzhou

PSC - HGH

PSCHGH

Pasco Tri Cities

Tue 9/16

1:05 pm-10:00 pm

2 stops41h 55m

Hangzhou

Mon 9/22

12:10 am-9:15 pm

2 stops36h 05m

$1,873

SeattleHangzhou

SEA - HGH

SEAHGH

Seattle/Tacoma Intl

Thu 8/21

2:30 pm-8:50 pm

2 stops39h 20m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 13 results
1
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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 $1,036). Flying from State of Washington to Hangzhou in June is currently the most expensive (average of $1,698). 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.

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 August 2, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and Asiana Airlines from Washington to Hangzhou to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,122 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
468 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Hainan Airlines
8.2
Very good
43 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,300 reviews
EVA Air
8.4
Very good
1,220 reviews

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 Air China, with whom users have recently found tickets for as low as $557. However, be on the lookout for offers from Asiana Airlines and EVA Air, 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 $1,036). Flying from State of Washington to Hangzhou in June is currently the most expensive (average of $1,698). 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

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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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$468Average$1,034FlexibilityNo cancel feeOn-time61%

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