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$415+ Cheap flights from Hong Kong (HKG) 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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
may. 4 — may. 111
dom. 5/4
dom. 5/11
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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$651
(Kiwi.com)

One-way from

$415
(Booking.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 Intl to Washington
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One-way flight from Hong Kong Intl to Washington
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Highest demand for flights based on searches. 21% potential increase in price ($268 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 abril 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
jue. 5/2910:35 amHKG - SEA
1 stop18h 00mMultiple Airlines
jue. 6/51:20 pmSEA - HKG
1 stop21h 00mMultiple Airlines
Deal found 4/29$651
This Mytrip deal was found by Cheapflights users on 4/29. 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.
dom. 6/1511:20 amHKG - SEA
1 stop19h 50mSTARLUX Airlines
sáb. 6/211:15 amSEA - HKG
1 stop26h 40mSTARLUX Airlines
Deal found 4/29$681
This FlightHub deal was found by Cheapflights users on 4/29. 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.
vie. 11/2112:30 amHKG - SEA
1 stop28h 05mAsiana Airlines
sáb. 11/292:00 pmSEA - HKG
1 stop16h 30mAsiana Airlines
Deal found 4/29$726
This FlightHub deal was found by Cheapflights users on 4/29. 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.
sáb. 11/228:05 pmHKG - SEA
1 stop14h 10mChina Airlines
jue. 11/2712:10 amSEA - HKG
1 stop20h 45mChina Airlines
Deal found 4/29$749
This oojo deal was found by Cheapflights users on 4/29. 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.
sáb. 11/227:40 pmHKG - SEA
1 stop14h 00mEVA Air
vie. 11/2812:10 amSEA - HKG
1 stop17h 55mEVA Air
Deal found 4/29$760
This Expedia deal was found by Cheapflights users on 4/29. 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.
vie. 5/912:45 amHKG - SEA
1 stop24h 55mKorean Air
dom. 7/131:20 pmSEA - HKG
1 stop18h 10mKorean Air
Deal found 4/29$825
This Trip.com deal was found by Cheapflights users on 4/29. 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.
mié. 5/2111:20 amHKG - PDX
2 stops22h 40mSTARLUX Airlines
mar. 10/219:30 pmPDX - HKG
2 stops30h 25mSTARLUX Airlines
Deal found 4/29$826
This Delta deal was found by Cheapflights users on 4/29. 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.
sáb. 6/1412:45 amHKG - SEA
1 stop27h 55mDelta
mar. 7/2912:55 pmSEA - HKG
1 stop18h 35mDelta
Deal found 4/29$835
This Trip.com deal was found by Cheapflights users on 4/29. 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.
vie. 5/307:40 pmHKG - PDX
2 stops29h 05mMultiple Airlines
jue. 10/97:45 pmPDX - HKG
2 stops22h 05mMultiple Airlines
Deal found 4/29$887
This EVA Air deal was found by Cheapflights users on 4/29. 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.
mié. 9/37:40 pmHKG - GEG
2 stops18h 06mMultiple Airlines
mié. 10/225:45 pmGEG - HKG
2 stops24h 05mMultiple Airlines
Deal found 4/29$907
This United Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 10/36:55 pmHKG - SEA
2 stops19h 14mUnited Airlines
vie. 10/106:45 amSEA - HKG
2 stops21h 10mUnited Airlines
Deal found 4/29$925
This Delta deal was found by Cheapflights users on 4/29. 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.
jue. 5/2912:45 amHKG - PDX
2 stops35h 07mDelta
vie. 10/319:10 amPDX - HKG
2 stops23h 00mDelta
Deal found 4/29$1,003

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 abril 29, 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

jue. 5/29

10:35 am-1:35 pm

1 stop18h 00m

Seattle/Tacoma Intl

jue. 6/5

1:20 pm-1:20 am

1 stop21h 00m

$651

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

dom. 6/15

11:20 am-4:10 pm

1 stop19h 50m

Seattle/Tacoma Intl

sáb. 6/21

1:15 am-6:55 pm

1 stop26h 40m

$681

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

mar. 5/20

12:30 am-12:30 pm

1 stop27h 00m

Seattle/Tacoma Intl

mié. 9/17

2:15 pm-11:40 am

1 stop30h 25m

$726

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

vie. 5/9

12:45 am-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

dom. 7/13

1:20 pm-10:30 pm

1 stop18h 10m

$825

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

mié. 5/21

11:20 am-7:00 pm

2 stops22h 40m

Portland

mar. 10/21

9:30 pm-6:55 pm

2 stops30h 25m

$826

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

sáb. 6/14

12:45 am-1:40 pm

1 stop27h 55m

Seattle/Tacoma Intl

mar. 7/29

12:55 pm-10:30 pm

1 stop18h 35m

$835

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

dom. 6/15

1:30 pm-9:05 am

2 stops34h 35m

Seattle/Tacoma Intl

sáb. 7/26

2:10 am-8:50 am

1 stop15h 40m

$875

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

vie. 5/30

7:40 pm-9:45 am

2 stops29h 05m

Portland

jue. 10/9

7:45 pm-8:50 am

2 stops22h 05m

$887

Hong KongSpokane

HKG - GEG

HKGGEG

Hong Kong Intl

mié. 9/3

7:40 pm-10:46 pm

2 stops18h 06m

Spokane

mié. 10/22

5:45 pm-8:50 am

2 stops24h 05m

$907

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

vie. 10/3

6:55 pm-11:09 pm

2 stops19h 14m

Seattle/Tacoma Intl

vie. 10/10

6:45 am-6:55 pm

2 stops21h 10m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 53 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 $405). 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 HKG 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 abril 29, 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 abril 29, 2025.
To help decide which airline to fly from Hong Kong to Washington, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. 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
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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
161 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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
1,186 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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
1,066 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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
1,459 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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
732 reviews
STARLUX Airlines
9.1
Wonderful
161 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Overall

9.1

Boarding

9.0

Food

8.9

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 airport do you fly from for flights from Hong Kong to Washington?

    Most people fly from Hong Kong Intl (HKG) if they book a flight from Hong Kong to Washington. Hong Kong Intl is conveniently located just 16.2 mi from Hong Kong’s city center.

  • 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 $415 on Hainan Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $422 and China Airlines from $459 one-way.

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

    When deciding which route to take from Hong Kong to State of Washington consider Hong Kong Intl - Seattle/Tacoma Intl, Hong Kong Intl - Spokane or Hong Kong Intl - Portland as they are the most popular.

  • 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 $405). 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 5 airlines flying from Hong Kong to Washington

Discover the top 5 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$690Average$787FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$801Average$857FlexibilityNo 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%

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