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$339+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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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 12, 2025.

This flugladen.de deal was found by Cheapflights users on 11/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:45 pmHKG - SEA
1 stop35h 55mPhilippine Airlines
Wed 11/269:30 pmSEA - HKG
1 stop23h 00mPhilippine Airlines
Deal found 11/11$546
This oojo deal was found by Cheapflights users on 11/11. 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 12/21:40 pmHKG - SEA
1 stop21h 00mPhilippine Airlines
Tue 12/99:30 pmSEA - HKG
1 stop20h 45mPhilippine Airlines
Deal found 11/11$553
This oojo deal was found by Cheapflights users on 11/11. 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 12/166:55 pmHKG - SEA
1 stop15h 45mPhilippine Airlines
Wed 12/319:30 pmSEA - HKG
1 stop20h 45mPhilippine Airlines
Deal found 11/11$555
This Jettzy deal was found by Cheapflights users on 11/10. 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 1/178:00 pmSEA - HKG
1 stop30h 40mAir Canada
Deal found 11/10$610
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Thu 11/1310:45 pmHKG - SEA
2 stops38h 06mUnited Airlines
Wed 11/267:00 amSEA - HKG
1 stop20h 20mUnited Airlines
Deal found 11/11$623
This United Airlines deal was found by Cheapflights users on 11/11. 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 stops25h 52mUnited Airlines
Sat 1/179:25 amSEA - HKG
1 stop29h 20mUnited Airlines
Deal found 11/11$624
This Gotogate deal was found by Cheapflights users on 11/9. 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.
Wed 12/248:40 pmHKG - SEA
1 stop27h 25mHainan Airlines
Thu 1/810:05 amSEA - HKG
2 stops41h 45mHainan Airlines
Deal found 11/9$662
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/2610:35 amHKG - SEA
1 stop26h 32mUnited Airlines
Sat 1/1712:35 pmSEA - HKG
2 stops26h 25mUnited Airlines
Deal found 11/11$670
This Jettzy deal was found by Cheapflights users on 11/11. 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 12/268:25 pmHKG - PDX
1 stop28h 50mAir Canada
Fri 1/27:00 pmPDX - HKG
1 stop31h 40mAir Canada
Deal found 11/11$676
This iWofly deal was found by Cheapflights users on 11/11. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:25 pmHKG - PDX
1 stop28h 50mAir Canada
Wed 12/317:00 pmPDX - HKG
1 stop31h 40mAir Canada
Deal found 11/11$710
This oojo deal was found by Cheapflights users on 11/11. 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 12/23:30 pmHKG - SEA
1 stop18h 40mEVA Air
Mon 12/812:10 amSEA - HKG
1 stop18h 00mEVA Air
Deal found 11/11$717
This United Airlines deal was found by Cheapflights users on 11/11. 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 12/510:45 pmHKG - SEA
1 stop39h 45mUnited Airlines
Fri 12/127:00 amSEA - HKG
1 stop31h 45mUnited Airlines
Deal found 11/11$724

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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$553
(oojo)

One-way from

$339
(SmartFares)

Popular in

July

Cheapest in

November

Average price

$690

Good one-way deal

$664 or less
Provider with most accurate pricing for Hong Kong Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Seattle/Tacoma Intl flights.
Search Deals
From Hong Kong to Washington
Search Deals
One-way flight from Hong Kong to Washington
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a one-way flight from Hong Kong to Washington.
Search Deals

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 12, 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

Sun 3/1

11:15 am-6:40 pm

1 stop23h 25m

Seattle/Tacoma Intl

Sun 3/22

10:30 pm-5:55 pm

1 stop28h 25m

$555

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 2/20

10:35 am-12:59 am

1 stop30h 24m

Seattle/Tacoma Intl

Sat 2/28

8:45 am-6:45 am

2 stops30h 00m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 12/25

10:35 am-11:08 pm

2 stops28h 33m

Seattle/Tacoma Intl

Thu 1/1

7:05 am-6:45 am

1 stop31h 40m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

10:45 pm-11:57 pm

1 stop17h 12m

Seattle/Tacoma Intl

Sat 1/17

5:10 pm-6:45 am

1 stop21h 35m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 12/27

10:35 am-6:45 pm

1 stop24h 10m

Seattle/Tacoma Intl

Sat 1/3

5:05 pm-7:20 pm

2 stops34h 15m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 3/15

10:35 am-8:46 pm

1 stop25h 11m

Seattle/Tacoma Intl

Sun 4/5

6:20 am-5:00 am

2 stops31h 40m

$637

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

11:25 am-4:52 pm

2 stops21h 27m

Seattle/Tacoma Intl

Sat 1/17

12:25 pm-6:45 am

2 stops26h 20m

$670

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 12/27

11:25 am-12:59 am

2 stops29h 34m

Seattle/Tacoma Intl

Sun 1/4

5:00 am-6:45 am

1 stop33h 45m

$670

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Fri 12/26

8:25 pm-9:15 am

1 stop28h 50m

Portland

Fri 1/2

7:00 pm-6:40 pm

1 stop31h 40m

$676

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Tue 12/23

8:25 pm-9:15 am

1 stop28h 50m

Portland

Wed 12/31

7:00 pm-6:40 pm

1 stop31h 40m

$710

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 37 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 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 November 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to State of Washington in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

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 12, 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
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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
1,275 reviews
EVA Air
8.4
Very good
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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
778 reviews
EVA Air
8.4
Very good
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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
486 reviews
EVA Air
8.4
Very good
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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
Delta
7.9
Good
8,009 reviews
EVA Air
8.4
Very good
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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
9,015 reviews
EVA Air
8.4
Very good
1,275 reviews

Overall

8.4

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Food

8.1

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 23h 25m. 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 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 $339 on Philippine Airlines. Other airlines that offer cheap prices include Hainan Airlines from $408 and United Airlines from $426 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, 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$644Average$726FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$669Average$770FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$730Average$824FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$818Average$933FlexibilityNo cancel feeOn-time69%
DeltaCheapest$834Average$941FlexibilityNo cancel feeOn-timeN/A

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