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$362+ Cheap flights from Hong Kong to Washington

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Hong Kong to Washington

Keep the following information in mind while searching for Hong Kong to Washington flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$678
(Jettzy)

One-way from

$362
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$824
Provider with most accurate pricing for Hong Kong Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Seattle/Tacoma Intl flights.
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From Hong Kong to Washington
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One-way flight from Hong Kong to Washington
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Highest demand for flights based on searches. 21% potential increase in price ($267 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 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 Hong Kong to Washington

Cheapest flights from Hong Kong to Washington
Explore the most affordable flight options available from Hong Kong to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Jettzy 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:30 pmHKG - SEA
1 stop16h 50mChina Airlines
Sun 9/211:10 amSEA - HKG
1 stop27h 55mChina Airlines
Deal found 4/21$678
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/68:10 pmHKG - SEA
1 stop35h 00mSTARLUX Airlines
Thu 6/121:15 amSEA - HKG
1 stop26h 40mSTARLUX Airlines
Deal found 4/22$682
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/312:30 amHKG - SEA
1 stop27h 00mAsiana Airlines
Sun 9/142:15 pmSEA - HKG
1 stop17h 35mAsiana Airlines
Deal found 4/22$727
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:10 pmHKG - SEA
1 stop17h 20mEVA Air
Thu 10/301:10 amSEA - HKG
1 stop17h 55mEVA Air
Deal found 4/21$776
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.
Fri 10/241:40 pmHKG - SEA
1 stop20h 35mPhilippine Airlines
Fri 10/3111:55 pmSEA - HKG
1 stop19h 15mPhilippine Airlines
Deal found 4/21$809
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:20 amHKG - SEA
1 stop19h 50mMultiple Airlines
Sat 10/118:00 pmSEA - HKG
2 stops22h 55mMultiple Airlines
Deal found 4/21$825
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.
Fri 10/36:55 pmHKG - SEA
1 stop32h 00mUnited Airlines
Fri 10/107:00 amSEA - HKG
1 stop20h 55mUnited Airlines
Deal found 4/22$834
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3112:45 amHKG - SEA
1 stop27h 55mDelta
Wed 9/1712:45 pmSEA - HKG
1 stop30h 55mDelta
Deal found 4/22$835
This Korean Air 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/712:20 pmHKG - SEA
1 stop37h 30mKorean Air
Tue 9/1612:50 pmSEA - HKG
1 stop18h 40mKorean Air
Deal found 4/22$837
This Jettzy 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/111:20 amHKG - PDX
2 stops22h 40mSTARLUX Airlines
Thu 7/107:40 pmPDX - HKG
2 stops32h 15mSTARLUX Airlines
Deal found 4/22$841
This EVA Air 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:30 pmHKG - GEG
2 stops23h 55mMultiple Airlines
Wed 10/228:40 pmGEG - HKG
2 stops21h 10mMultiple Airlines
Deal found 4/22$916
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/911:05 amHKG - GEG
2 stops50h 24mEVA Air
Sun 5/255:25 pmGEG - HKG
2 stops34h 05mEVA Air
Deal found 4/22$955

Cheapflights Fare Finder

Customize your flight search to find flights from Hong Kong to Washington 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 22, 2025.
Use the filters below to find and compare flights from Hong Kong to Washington that are best for you.

Fly from

Hong Kong

Fly to

Washington

Route

Depart

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/18

5:30 pm-7:20 pm

1 stop16h 50m

Seattle/Tacoma Intl

Sun 9/21

1:10 am-8:05 pm

1 stop27h 55m

$678

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 6/6

8:10 pm-4:10 pm

1 stop35h 00m

Seattle/Tacoma Intl

Thu 6/12

1:15 am-6:55 pm

1 stop26h 40m

$682

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 6/3

12:30 am-12:30 pm

1 stop27h 00m

Seattle/Tacoma Intl

Mon 9/15

2:15 pm-11:40 am

1 stop30h 25m

$727

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 6/2

5:10 pm-7:30 pm

1 stop17h 20m

Seattle/Tacoma Intl

Thu 9/11

12:30 am-10:05 am

1 stop18h 35m

$800

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 9/30

11:20 am-4:10 pm

1 stop19h 50m

Seattle/Tacoma Intl

Sat 10/11

8:00 pm-9:55 am

2 stops22h 55m

$825

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/3

1:40 pm-7:15 pm

1 stop20h 35m

Seattle/Tacoma Intl

Fri 10/10

11:35 pm-10:10 am

1 stop19h 35m

$832

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/3

6:55 pm-11:55 am

1 stop32h 00m

Seattle/Tacoma Intl

Fri 10/10

7:00 am-6:55 pm

1 stop20h 55m

$834

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 5/31

12:45 am-1:40 pm

1 stop27h 55m

Seattle/Tacoma Intl

Tue 9/16

12:45 pm-4:20 pm

1 stop36h 35m

$835

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/7

5:55 pm-10:50 am

1 stop31h 55m

Seattle/Tacoma Intl

Mon 9/15

12:50 pm-10:30 pm

1 stop18h 40m

$837

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 6/1

11:20 am-7:00 pm

2 stops22h 40m

Portland

Thu 7/10

7:40 pm-6:55 pm

2 stops32h 15m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 47 results
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Best time to book a flight from Hong Kong to Washington

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

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

Currently, January is the cheapest month in which you can book a flight from Hong Kong to State of Washington (average of $238). Flying from Hong Kong to State of Washington in July is currently the most expensive (average of $411). 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 HK to WA?

Find hourly flight availability from Hong Kong to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

When flying from Hong Kong to State of Washington, 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 Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Hong Kong to Washington. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
157 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,179 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,062 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,450 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Overall

9.1

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Crew

9.3

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $407 on Hainan Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $424 and China Airlines from $520 one-way.

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

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

  • How can I find direct flights from Hong Kong to Washington?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Hong Kong to State of Washington (average of $238). Flying from Hong Kong to State of Washington in July is currently the most expensive (average of $411). 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 Hong Kong to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Hong Kong to Washington

Discover the top 6 airlines that operate flights from Hong Kong to Washington. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$690Average$811FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$801Average$858FlexibilityNo cancel feeOn-time74%
China AirlinesCheapest$801Average$831FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$829Average$1,111FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$872Average$1,276FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$1,206Average$1,360FlexibilityNo cancel feeOn-time71%

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