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$380+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$581
(FlightHub)

One-way from

$380
(Cheapflightsfares)

Popular in

July

Cheapest in

May

Average price

$1,394
From Hong Kong to Washington
Search Deals
One-way flight from Hong Kong to Washington
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/29. 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.
Mon 9/812:45 amHKG - SEA
1 stop26h 45mMultiple Airlines
Wed 9/242:15 pmSEA - HKG
1 stop29h 25mMultiple Airlines
Deal found 7/29$581
This oojo deal was found by Cheapflights users on 7/30. 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 9/98:10 pmHKG - SEA
1 stop14h 35mChina Airlines
Mon 9/221:10 amSEA - HKG
1 stop17h 05mChina Airlines
Deal found 7/30$646
This Jettzy deal was found by Cheapflights users on 7/28. 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.
Fri 12/267:45 pmHKG - SEA
1 stop35h 20mSTARLUX Airlines
Sat 1/1711:45 pmSEA - HKG
1 stop18h 25mSTARLUX Airlines
Deal found 7/28$661
This Asiana Airlines deal was found by Cheapflights users on 7/29. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:00 pmHKG - SEA
1 stop14h 30mAsiana Airlines
Wed 9/242:15 pmSEA - HKG
1 stop30h 25mAsiana Airlines
Deal found 7/29$664
This TeaFlight deal was found by Cheapflights users on 7/31. 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:00 pmHKG - SEA
1 stop15h 36mAir Canada
Mon 9/297:15 pmSEA - HKG
1 stop29h 50mAir Canada
Deal found 7/31$698
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Thu 10/27:40 pmHKG - SEA
1 stop14h 50mEVA Air
Thu 10/91:30 amSEA - HKG
1 stop16h 20mEVA Air
Deal found 7/31$722
This oojo deal was found by Cheapflights users on 7/31. 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.
Thu 7/3111:00 pmHKG - SEA
1 stop35h 15mPhilippine Airlines
Wed 8/2011:35 pmSEA - HKG
1 stop19h 35mPhilippine Airlines
Deal found 7/31$737
This Sembo deal was found by Cheapflights users on 7/31. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:30 pmHKG - PDX
2 stops30h 55mMultiple Airlines
Sun 9/218:37 pmPDX - HKG
2 stops21h 38mMultiple Airlines
Deal found 7/31$746
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/1810:30 pmHKG - SEA
1 stop28h 37mUnited Airlines
Mon 9/226:25 amSEA - HKG
2 stops21h 30mUnited Airlines
Deal found 7/31$760
This Jettzy deal was found by Cheapflights users on 7/29. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:45 amHKG - SEA
1 stop24h 55mKorean Air
Fri 9/1912:50 pmSEA - HKG
1 stop18h 40mKorean Air
Deal found 7/29$802
This oojo deal was found by Cheapflights users on 7/31. 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.
Wed 9/32:00 pmHKG - GEG
2 stops23h 25mChina Airlines
Wed 10/221:44 pmGEG - HKG
2 stops38h 11mChina Airlines
Deal found 7/31$811
This flugladen.de deal was found by Cheapflights users on 7/31. 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.
Sun 9/146:00 pmHKG - PDX
1 stop15h 46mAir Canada
Sun 9/216:15 amPDX - HKG
1 stop18h 50mAir Canada
Deal found 7/31$845

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 July 31, 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

Mon 9/8

12:45 am-12:30 pm

1 stop26h 45m

Seattle/Tacoma Intl

Wed 9/24

2:15 pm-10:40 am

1 stop29h 25m

$581

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 9/9

8:10 pm-7:45 pm

1 stop14h 35m

Seattle/Tacoma Intl

Mon 9/22

1:10 am-9:15 am

1 stop17h 05m

$646

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

7:45 pm-3:05 pm

1 stop35h 20m

Seattle/Tacoma Intl

Sat 1/17

11:45 pm-10:10 am

1 stop18h 25m

$661

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/11

1:00 pm-12:30 pm

1 stop14h 30m

Seattle/Tacoma Intl

Wed 9/24

2:15 pm-11:40 am

1 stop30h 25m

$664

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/18

6:00 pm-6:36 pm

1 stop15h 36m

Seattle/Tacoma Intl

Mon 9/29

7:15 pm-4:05 pm

1 stop29h 50m

$698

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 10/2

7:40 pm-7:30 pm

1 stop14h 50m

Seattle/Tacoma Intl

Thu 10/9

1:30 am-8:50 am

1 stop16h 20m

$722

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/10

1:40 pm-6:35 pm

1 stop20h 55m

Seattle/Tacoma Intl

Fri 2/20

9:30 pm-12:30 pm

1 stop23h 00m

$737

Hong KongPortland

HKG - PDX

HKGPDX

Hong Kong Intl

Sun 9/14

5:30 pm-9:25 am

2 stops30h 55m

Portland

Sun 9/21

8:37 pm-9:15 am

2 stops21h 38m

$746

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/18

10:30 pm-12:07 pm

1 stop28h 37m

Seattle/Tacoma Intl

Mon 9/22

6:25 am-6:55 pm

2 stops21h 30m

$760

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/11

12:45 am-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

Fri 9/19

12:50 pm-10:30 pm

1 stop18h 40m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 42 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 $389). 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 July 31, 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 July 31, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air, and Korean Air from Hong Kong to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,220 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
922 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Comfort

8.9

Overall

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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 $380 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $399 and Hainan Airlines from $404 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 June is currently the most expensive (average of $389). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$665Average$730FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$683Average$831FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$796Average$829FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$829Average$1,111FlexibilityNo cancel feeOn-time69%

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