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$337+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$554
(Cheapflightsfares)

One-way from

$333
(Jettzy)

Popular in

July

Cheapest in

November

Average price

$671
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. 18% potential increase in price ($191 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 29, 2025.

This oojo deal was found by Cheapflights users on 11/28. 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.
Mon 12/1510:45 pmHKG - SEA
1 stop35h 55mPhilippine Airlines
Fri 1/169:30 pmSEA - HKG
1 stop28h 25mPhilippine Airlines
Deal found 11/28$599
This FlightHub deal was found by Cheapflights users on 11/28. 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 12/161:40 pmHKG - SEA
1 stop21h 00mPhilippine Airlines
Fri 1/169:30 pmSEA - HKG
1 stop28h 25mPhilippine Airlines
Deal found 11/28$619
This Jettzy deal was found by Cheapflights users on 11/28. 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.
Wed 12/248:25 pmHKG - SEA
1 stop18h 21mAir Canada
Sat 1/175:50 amSEA - HKG
1 stop20h 50mAir Canada
Deal found 11/28$626
This Jettzy deal was found by Cheapflights users on 11/27. 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 12/266:55 pmHKG - SEA
1 stop15h 45mMultiple Airlines
Sat 1/175:40 pmSEA - HKG
2 stops31h 10mMultiple Airlines
Deal found 11/27$645
This Vakatrip deal was found by Cheapflights users on 11/29. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 pmHKG - SEA
1 stop14h 51mAir Canada
Sat 1/175:50 amSEA - HKG
1 stop20h 50mAir Canada
Deal found 11/29$647
This Philippine Airlines deal was found by Cheapflights users on 11/28. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:40 pmHKG - SEA
1 stop21h 00mPhilippine Airlines
Fri 1/169:30 pmSEA - HKG
1 stop23h 00mPhilippine Airlines
Deal found 11/28$650
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/2411:25 amHKG - SEA
2 stops23h 20mUnited Airlines
Sat 1/1712:25 pmSEA - HKG
2 stops26h 20mUnited Airlines
Deal found 11/28$669

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 November 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

Wed 12/24

8:25 pm-10:46 pm

1 stop18h 21m

Seattle/Tacoma Intl

Sat 1/17

5:50 am-6:40 pm

1 stop20h 50m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

8:25 pm-7:16 pm

1 stop14h 51m

Seattle/Tacoma Intl

Sat 1/17

5:50 am-6:40 pm

1 stop20h 50m

$647

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

8:55 pm-8:00 am

1 stop27h 05m

Seattle/Tacoma Intl

Sat 1/17

7:15 am-11:10 pm

2 stops23h 55m

$656

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

10:30 pm-12:59 am

1 stop18h 29m

Seattle/Tacoma Intl

Sat 1/17

12:35 pm-7:00 am

2 stops26h 25m

$669

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 3/6

10:35 am-6:30 pm

1 stop23h 55m

Seattle/Tacoma Intl

Tue 3/10

5:00 am-7:20 pm

1 stop23h 20m

$670

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 3/5

12:40 am-1:55 pm

1 stop29h 15m

Seattle/Tacoma Intl

Mon 3/9

12:10 am-10:40 pm

1 stop31h 30m

$679

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 3/6

8:25 pm-9:15 am

1 stop28h 50m

Portland

Tue 3/10

7:30 am-5:40 pm

2 stops43h 10m

$768

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 1/12

7:40 pm-11:32 pm

2 stops19h 52m

Portland

Mon 1/19

7:20 am-8:50 pm

2 stops21h 30m

$833

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 1/13

8:25 pm-9:15 am

1 stop28h 50m

Portland

Tue 1/20

7:00 pm-6:40 pm

1 stop31h 40m

$872

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Mon 1/12

8:25 pm-6:30 pm

1 stop14h 05m

Portland

Mon 1/19

7:00 pm-6:40 pm

1 stop31h 40m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

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, July is the cheapest month in which you can book a flight from Hong Kong to State of Washington (average of $532). Flying from Hong Kong to State of Washington in August is currently the most expensive (average of $911). 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 November 29, 2025.

It’s typically best to fly out from Hong Kong to State of Washington in the afternoon. Doing so could potentially save you 28% on the flight price compared to flying in the morning, which is usually more expensive.

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 November 29, 2025.
See what other customers who have flown with EVA Air, China Airlines, and Asiana Airlines from Hong Kong to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
EVA Air
8.5
Very good
1,287 reviews
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
China Airlines
8.3
Very good
783 reviews
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Asiana Airlines
8.2
Very good
490 reviews
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
Delta
7.9
Good
8,010 reviews
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.
United Airlines
7.4
Good
9,056 reviews
EVA Air
8.5
Very good
1,287 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Walter,Nov 2025

LAX - TPE

Everything went well. The crew was very friendly and efficient and they made a long flight enjoyable.

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.

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

    Departing from Hong Kong to State of Washington will take you 18h 21m. 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.

  • 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 - Portland or Hong Kong Intl - Spokane 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, July is the cheapest month in which you can book a flight from Hong Kong to State of Washington (average of $532). Flying from Hong Kong to State of Washington in August is currently the most expensive (average of $911). 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 November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$605Average$770FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$644Average$726FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$723Average$824FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$818Average$933FlexibilityNo cancel feeOn-time69%
DeltaCheapest$834Average$941FlexibilityNo cancel feeOn-timeN/A

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