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$357+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$607
(Trip.com)

One-way from

$357
(SmartFares)

Popular in

July

Cheapest in

January

Average price

$641

Good one-way deal

$665 or less
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 to Washington
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One-way flight from Hong Kong to Washington
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Highest demand for flights based on searches. 19% potential increase in price ($198 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a one-way flight from Hong Kong to Washington.
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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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/8. 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 7/141:40 pmHKG - SEA
1 stop21h 25mPhilippine Airlines
Thu 7/2311:10 pmSEA - HKG
1 stop22h 25mPhilippine Airlines
Deal found 1/8$603
This Trip.com deal was found by Cheapflights users on 1/6. 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 6/1011:30 amHKG - SEA
1 stop23h 35mPhilippine Airlines
Tue 6/3011:10 pmSEA - HKG
1 stop19h 55mPhilippine Airlines
Deal found 1/6$607
This Jettzy deal was found by Cheapflights users on 1/7. 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.
Tue 4/281:40 pmHKG - SEA
1 stop21h 25mPhilippine Airlines
Thu 5/2111:10 pmSEA - HKG
1 stop22h 25mPhilippine Airlines
Deal found 1/7$615
This Trip.com deal was found by Cheapflights users on 1/8. 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 6/3011:30 amHKG - SEA
1 stop23h 35mPhilippine Airlines
Wed 7/2911:10 pmSEA - HKG
1 stop22h 25mPhilippine Airlines
Deal found 1/8$616
This oojo deal was found by Cheapflights users on 1/7. 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.
Fri 2/1311:15 amHKG - SEA
1 stop23h 25mPhilippine Airlines
Wed 3/49:30 pmSEA - HKG
1 stop23h 00mPhilippine Airlines
Deal found 1/7$617
This iWofly deal was found by Cheapflights users on 1/7. 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.
Fri 3/201:40 pmHKG - SEA
1 stop21h 00mPhilippine Airlines
Tue 3/2410:30 pmSEA - HKG
1 stop32h 15mPhilippine Airlines
Deal found 1/7$632
This Trip.com deal was found by Cheapflights users on 1/8. 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.
Fri 7/31:40 pmHKG - SEA
1 stop21h 25mPhilippine Airlines
Thu 8/611:10 pmSEA - HKG
1 stop22h 25mPhilippine Airlines
Deal found 1/8$633
This Delta deal was found by Cheapflights users on 1/8. 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.
Thu 9/35:55 pmHKG - SEA
1 stop34h 42mDelta
Tue 9/812:00 pmSEA - HKG
1 stop26h 00mDelta
Deal found 1/8$638
This Philippine Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 7/611:15 pmHKG - SEA
1 stop35h 50mPhilippine Airlines
Fri 7/3111:10 pmSEA - HKG
1 stop22h 25mPhilippine Airlines
Deal found 1/8$651
This Jettzy deal was found by Cheapflights users on 1/8. 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 3/203:55 pmHKG - SEA
1 stop32h 05mMultiple Airlines
Tue 3/247:24 amSEA - HKG
2 stops24h 46mMultiple Airlines
Deal found 1/8$656
This Gotogate deal was found by Cheapflights users on 1/6. 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 3/2512:35 pmHKG - SEA
1 stop17h 20mMultiple Airlines
Fri 4/1712:55 amSEA - HKG
1 stop19h 00mMultiple Airlines
Deal found 1/6$657
This Expedia deal was found by Cheapflights users on 1/8. 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.
Sun 2/228:25 pmHKG - PDX
1 stop14h 05mAir Canada
Sun 3/19:50 amPDX - HKG
1 stop16h 50mAir Canada
Deal found 1/8$717

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 January 8, 2026.
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

Sat 6/13

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Wed 6/17

11:10 pm-12:35 pm

1 stop22h 25m

$617

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 5/30

12:45 am-1:11 pm

1 stop27h 26m

Seattle/Tacoma Intl

Mon 9/7

6:55 pm-5:00 am

1 stop19h 05m

$638

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 2/5

5:35 pm-6:10 pm

1 stop16h 35m

Seattle/Tacoma Intl

Sun 3/1

12:10 am-9:15 am

1 stop17h 05m

$664

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 2/12

8:05 pm-6:10 pm

1 stop14h 05m

Seattle/Tacoma Intl

Sun 2/15

12:10 am-9:15 am

1 stop17h 05m

$664

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 3/20

12:35 pm-2:20 pm

1 stop16h 45m

Seattle/Tacoma Intl

Mon 3/23

12:35 pm-4:50 pm

1 stop37h 15m

$687

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 1/21

12:55 am-1:20 pm

1 stop28h 25m

Seattle/Tacoma Intl

Wed 2/4

11:25 am-11:10 pm

1 stop19h 45m

$687

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/20

5:55 pm-10:40 am

1 stop31h 45m

Seattle/Tacoma Intl

Fri 4/24

12:50 pm-10:30 pm

1 stop18h 40m

$698

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/20

11:05 am-7:15 pm

1 stop23h 10m

Seattle/Tacoma Intl

Thu 4/23

1:15 am-10:05 am

1 stop17h 50m

$709

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/13

7:55 am-2:20 pm

2 stops21h 25m

Seattle/Tacoma Intl

Sat 6/20

3:00 pm-5:10 am

1 stop23h 10m

$710

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 6/12

9:45 am-2:20 pm

1 stop19h 35m

Seattle/Tacoma Intl

Sat 6/20

3:00 pm-5:10 am

1 stop23h 10m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 52 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 $530). Flying from Hong Kong to State of Washington in August is currently the most expensive (average of $894). 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.

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 January 8, 2026.
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
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,314 reviews
EVA Air
8.4
Very good
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
China Airlines
8.3
Very good
798 reviews
EVA Air
8.4
Very good
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Asiana Airlines
8.2
Very good
499 reviews
EVA Air
8.4
Very good
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Delta
7.9
Good
8,031 reviews
EVA Air
8.4
Very good
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,142 reviews
EVA Air
8.4
Very good
1,314 reviews

Entertainment

8.0

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

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 16h 35m. 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 $338 on Philippine Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $389 and China Airlines from $389 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 $530). Flying from Hong Kong to State of Washington in August is currently the most expensive (average of $894). 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$605Average$677FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$632Average$710FlexibilityNo 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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