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$414+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 28, 2026.

This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/131:40 pm
HKG
-
SEA
1 stop21h 00m
Philippine Airlines
Fri 3/2010:30 pm
SEA
-
HKG
1 stop32h 15m
Philippine Airlines
Deal found 1/27$601
This Jettzy deal was found by Cheapflights users on 1/26. 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 3/138:55 pm
HKG
-
SEA
1 stop27h 05m
Multiple Airlines
Fri 3/273:40 pm
SEA
-
HKG
1 stop22h 35m
Multiple Airlines
Deal found 1/26$606
This Jettzy deal was found by Cheapflights users on 1/27. 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 3/208:55 pm
HKG
-
SEA
1 stop27h 05m
Multiple Airlines
Tue 3/248:00 pm
SEA
-
HKG
1 stop30h 40m
Multiple Airlines
Deal found 1/27$607
This Trip.com deal was found by Cheapflights users on 1/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 pm
HKG
-
SEA
1 stop17h 05m
Philippine Airlines
Tue 9/111:10 pm
SEA
-
HKG
1 stop19h 55m
Philippine Airlines
Deal found 1/28$608
This oojo deal was found by Cheapflights users on 1/28. 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.
Thu 7/161:40 pm
HKG
-
SEA
1 stop21h 25m
Philippine Airlines
Wed 7/2211:10 pm
SEA
-
HKG
1 stop19h 55m
Philippine Airlines
Deal found 1/28$609
This Jettzy deal was found by Cheapflights users on 1/25. 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 3/1211:15 am
HKG
-
SEA
1 stop23h 25m
Philippine Airlines
Thu 3/1910:30 pm
SEA
-
HKG
1 stop28h 25m
Philippine Airlines
Deal found 1/25$610
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:15 pm
HKG
-
SEA
1 stop35h 50m
Philippine Airlines
Wed 6/1711:10 pm
SEA
-
HKG
1 stop31h 45m
Philippine Airlines
Deal found 1/27$612
This Trip.com deal was found by Cheapflights users on 1/26. 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 9/86:00 pm
HKG
-
SEA
1 stop17h 05m
Philippine Airlines
Wed 9/3011:10 pm
SEA
-
HKG
1 stop22h 25m
Philippine Airlines
Deal found 1/26$614
This Jettzy deal was found by Cheapflights users on 1/27. 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.
Thu 9/311:30 am
HKG
-
SEA
1 stop23h 35m
Multiple Airlines
Tue 9/82:55 pm
SEA
-
HKG
1 stop23h 15m
Multiple Airlines
Deal found 1/27$619
This FlightHub deal was found by Cheapflights users on 1/26. 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.
Wed 3/186:55 pm
HKG
-
SEA
1 stop15h 45m
Philippine Airlines
Tue 4/2111:10 pm
SEA
-
HKG
1 stop19h 55m
Philippine Airlines
Deal found 1/26$620
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2211:15 pm
HKG
-
SEA
1 stop35h 50m
Multiple Airlines
Mon 4/2710:10 am
SEA
-
HKG
1 stop28h 05m
Multiple Airlines
Deal found 1/26$621
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/191:40 pm
HKG
-
SEA
1 stop21h 25m
Philippine Airlines
Thu 8/611:10 pm
SEA
-
HKG
1 stop19h 55m
Philippine Airlines
Deal found 1/27$624

Find 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 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$601
(Trip.com)

One-way from

$414
(Jettzy)

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.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Seattle/Tacoma Intl flights.
Search Deals
From Hong Kong Intl to Washington
Search Deals
One-way flight from Hong Kong Intl to Washington
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Hong Kong Intl 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 January 28, 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

Wed 4/22

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Fri 4/24

11:10 pm-12:35 pm

1 stop22h 25m

$650

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 7/27

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Sun 8/30

11:10 pm-10:05 am

1 stop19h 55m

$650

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 5/25

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Fri 9/4

11:10 pm-12:35 pm

1 stop22h 25m

$650

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 4/22

11:15 pm-8:05 pm

1 stop35h 50m

Seattle/Tacoma Intl

Tue 4/28

11:10 pm-9:55 pm

1 stop31h 45m

$650

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 5/28

6:00 pm-8:05 pm

1 stop17h 05m

Seattle/Tacoma Intl

Sun 8/30

11:10 pm-10:05 am

1 stop19h 55m

$650

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/16

10:45 pm-7:40 pm

1 stop35h 55m

Seattle/Tacoma Intl

Tue 4/21

11:10 pm-12:35 pm

1 stop22h 25m

$700

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/16

10:45 pm-7:40 pm

1 stop35h 55m

Seattle/Tacoma Intl

Wed 4/22

11:10 pm-9:55 pm

1 stop31h 45m

$700

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/20

1:00 pm-2:55 pm

1 stop16h 55m

Seattle/Tacoma Intl

Thu 4/23

12:55 am-11:30 pm

1 stop31h 35m

$705

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/16

1:10 pm-2:55 pm

1 stop16h 45m

Seattle/Tacoma Intl

Fri 4/24

12:55 am-11:30 pm

1 stop31h 35m

$705

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/6

1:25 pm-10:05 am

Nonstop11h 40m

Seattle/Tacoma Intl

Sat 4/25

11:45 am-4:45 pm

Nonstop14h 00m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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 $531). 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 28, 2026.
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
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,334 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
China Airlines
8.3
Very good
802 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Asiana Airlines
8.1
Very good
501 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
Delta
7.9
Good
8,124 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,214 reviews
EVA Air
8.4
Very good
1,334 reviews

Boarding

8.4

Comfort

8.3

Overall

8.4

Entertainment

8.0

Crew

8.6

Food

8.1

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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 24h 21m. Hong Kong and State of Washington are separated by a distance of 6555 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.

  • 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 - Bellingham as they are the most popular.

  • What are the cheapest flights from Hong Kong to State of Washington?

    While on average a flight from Hong Kong to State of Washington is generally $696, our data shows the cheapest flight currently is $663. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay $604 for that flight.

  • 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 $531). 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$605Average$688FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$632Average$719FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$679Average$814FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$713Average$834FlexibilityNo cancel feeOn-time69%
DeltaCheapest$801Average$941FlexibilityNo cancel feeOn-timeN/A

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