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$323+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$525
(Kiwi.com)

One-way from

$323
(SmartFares)

Popular in

July

Cheapest in

May

Average price

$818
From Hong Kong to Washington
Search Deals
One-way flight from Hong Kong to Washington
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($147 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/221:35 pmHKG - SEA
1 stop16h 10mMultiple Airlines
Sun 9/288:25 amSEA - HKG
2 stops29h 55mMultiple Airlines
Deal found 9/14$524
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:10 amHKG - SEA
1 stop22h 45mMultiple Airlines
Wed 11/51:45 pmSEA - HKG
1 stop19h 10mMultiple Airlines
Deal found 9/15$525
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/121:40 pmHKG - SEA
1 stop20h 35mPhilippine Airlines
Sun 10/1911:35 pmSEA - HKG
1 stop26h 45mPhilippine Airlines
Deal found 9/13$532
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sun 9/217:15 amHKG - SEA
1 stop22h 30mMultiple Airlines
Sun 9/288:25 amSEA - HKG
2 stops29h 55mMultiple Airlines
Deal found 9/14$544
This oojo deal was found by Cheapflights users on 9/14. 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 10/711:00 pmHKG - SEA
1 stop35h 15mPhilippine Airlines
Sun 10/1211:35 pmSEA - HKG
1 stop21h 50mPhilippine Airlines
Deal found 9/14$547
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/2211:20 amHKG - SEA
1 stop22h 55mPhilippine Airlines
Sun 10/2610:30 pmSEA - HKG
1 stop32h 15mPhilippine Airlines
Deal found 9/16$567
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:15 amHKG - SEA
1 stop23h 25mPhilippine Airlines
Sun 10/2610:30 pmSEA - HKG
1 stop28h 25mPhilippine Airlines
Deal found 9/16$585
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Wed 10/86:20 pmHKG - SEA
1 stop15h 55mPhilippine Airlines
Sun 11/29:30 pmSEA - HKG
1 stop20h 45mPhilippine Airlines
Deal found 9/16$589
This Jettzy deal was found by Cheapflights users on 9/16. 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.
Fri 10/312:00 pmHKG - PDX
2 stops21h 37mMultiple Airlines
Fri 11/72:30 pmPDX - HKG
2 stops36h 00mMultiple Airlines
Deal found 9/16$778
This Trip.com deal was found by Cheapflights users on 9/15. 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 10/17:40 pmHKG - PDX
2 stops28h 46mMultiple Airlines
Wed 10/87:00 amPDX - HKG
2 stops21h 55mMultiple Airlines
Deal found 9/15$779
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Tue 11/113:30 pmHKG - PDX
2 stops21h 20mMultiple Airlines
Thu 11/207:00 amPDX - HKG
2 stops21h 50mMultiple Airlines
Deal found 9/15$801
This Jettzy deal was found by Cheapflights users on 9/16. 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.
Fri 10/317:25 pmHKG - PDX
1 stop14h 05mAir Canada
Fri 11/79:50 amPDX - HKG
1 stop16h 50mAir Canada
Deal found 9/16$919

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 September 16, 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

Tue 10/7

11:00 pm-7:15 pm

1 stop35h 15m

Seattle/Tacoma Intl

Wed 11/5

9:30 pm-9:45 pm

1 stop32h 15m

$590

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

8:25 pm-7:16 pm

1 stop14h 51m

Seattle/Tacoma Intl

Sat 1/17

10:05 am-6:40 pm

1 stop16h 35m

$638

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 3/8

12:30 am-2:55 pm

1 stop29h 25m

Seattle/Tacoma Intl

Mon 3/9

12:10 am-10:30 pm

1 stop31h 20m

$669

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/9

2:05 pm-7:10 pm

1 stop20h 05m

Seattle/Tacoma Intl

Mon 3/9

1:10 am-9:15 am

1 stop17h 05m

$688

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/9

10:45 pm-1:58 pm

1 stop30h 13m

Seattle/Tacoma Intl

Tue 3/10

5:00 pm-5:45 am

1 stop21h 45m

$692

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 10/30

10:30 pm-12:59 am

1 stop17h 29m

Seattle/Tacoma Intl

Wed 11/5

12:00 pm-6:45 am

3 stops26h 45m

$698

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 10/29

10:35 am-10:30 pm

2 stops26h 55m

Seattle/Tacoma Intl

Wed 11/5

5:30 am-7:20 pm

1 stop21h 50m

$698

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 10/11

9:15 am-4:24 pm

2 stops22h 09m

Seattle/Tacoma Intl

Sun 11/2

3:37 pm-7:00 am

2 stops23h 23m

$730

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 10/8

10:30 pm-12:59 am

1 stop17h 29m

Seattle/Tacoma Intl

Sat 11/1

5:20 pm-7:00 am

2 stops22h 40m

$730

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/10

6:55 pm-9:53 pm

1 stop17h 58m

Seattle/Tacoma Intl

Mon 11/3

5:07 pm-7:00 am

1 stop21h 53m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 38 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 June is currently the most expensive (average of $387). 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 September 16, 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.

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 September 16, 2025.
Read reviews from past customers who have flown EVA Air, China Airlines, and Asiana Airlines from Hong Kong to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

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
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

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
China Airlines
8.3
Very good
767 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

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
480 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

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
United Airlines
7.4
Good
8,924 reviews
EVA Air
8.4
Very good
1,236 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

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 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.

  • How long is the flight from Hong Kong to State of Washington?

    Departing from Hong Kong to State of Washington will take you 14h 51m. Hong Kong and State of Washington are separated by a distance of 6484 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 June is currently the most expensive (average of $387). 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 4 airlines flying from Hong Kong to Washington

Discover the top 4 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$665Average$726FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$675Average$831FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$730Average$826FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$818Average$933FlexibilityNo cancel feeOn-time69%

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