Washington

$405+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Feb 25 — Mar 41
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Washington with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(FlightHub)

One-way from

$405
(Mytrip)

Popular in

August

Cheapest in

October

Average price

$831
Provider with most accurate pricing for Hong Kong Intl-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Hong Kong Intl-Seattle/Tacoma Intl flights.
From Hong Kong Intl to Washington
One-way flight from Hong Kong Intl to Washington
Highest demand for flights based on searches. 19% potential increase in price ($244 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in February 2025

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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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 3/1112:40 amHKG - SEA
1 stop26h 15mAsiana Airlines
Mon 3/241:45 pmSEA - HKG
1 stop31h 15mAsiana Airlines
Deal found 2/19$664
This FlightHub deal was found by Cheapflights users on 2/19. 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 3/128:25 pmHKG - SEA
1 stop27h 35mHainan Airlines
Tue 3/2511:40 amSEA - HKG
1 stop34h 25mHainan Airlines
Deal found 2/19$697
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Sun 4/68:10 amHKG - SEA
1 stop26h 20mChina Airlines
Sat 4/121:10 amSEA - HKG
1 stop32h 15mChina Airlines
Deal found 2/20$732
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/138:10 pmHKG - SEA
1 stop35h 00mSTARLUX Airlines
Fri 4/181:15 amSEA - HKG
1 stop26h 40mSTARLUX Airlines
Deal found 2/20$755
This Jettzy deal was found by Cheapflights users on 2/19. 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.
Sat 3/227:25 pmHKG - SEA
1 stop29h 25mAir Canada
Sun 4/137:05 pmSEA - HKG
1 stop30h 00mAir Canada
Deal found 2/19$759
This Jettzy deal was found by Cheapflights users on 2/19. 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.
Mon 2/248:55 pmHKG - SEA
1 stop27h 45mMultiple Airlines
Thu 3/610:00 amSEA - HKG
1 stop33h 05mMultiple Airlines
Deal found 2/19$770
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sun 4/1311:15 amHKG - SEA
1 stop18h 03mUnited Airlines
Sat 4/195:10 pmSEA - HKG
1 stop21h 30mUnited Airlines
Deal found 2/20$793
This Delta deal was found by Cheapflights users on 2/19. 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.
Sun 3/2312:55 amHKG - SEA
1 stop28h 45mDelta
Thu 4/1012:50 pmSEA - HKG
1 stop31h 05mDelta
Deal found 2/19$834
This Korean Air deal was found by Cheapflights users on 2/19. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/812:55 amHKG - SEA
1 stop24h 05mKorean Air
Tue 3/2512:00 pmSEA - HKG
1 stop20h 10mKorean Air
Deal found 2/19$838
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2111:20 amHKG - PDX
2 stops23h 02mSTARLUX Airlines
Sun 4/68:59 pmPDX - HKG
2 stops21h 56mSTARLUX Airlines
Deal found 2/19$846
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Sat 4/57:40 pmHKG - SEA
1 stop14h 10mEVA Air
Fri 4/111:30 amSEA - HKG
1 stop16h 20mEVA Air
Deal found 2/19$859
This Jettzy deal was found by Cheapflights users on 2/20. 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 4/111:20 amHKG - GEG
2 stops45h 04mMultiple Airlines
Thu 5/155:49 pmGEG - HKG
2 stops25h 06mMultiple Airlines
Deal found 2/20$864

Find flights from Hong Kong to Washington within your budget

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 February 20, 2025.

Fly from

Hong Kong

Fly to

Washington

Route

Depart

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 3/11

12:40 am-11:55 am

1 stop26h 15m

Seattle/Tacoma Intl

Wed 3/26

1:45 pm-10:40 pm

1 stop17h 55m

$664

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 3/12

8:25 pm-9:00 am

1 stop27h 35m

Seattle/Tacoma Intl

Tue 3/25

11:40 am-1:05 pm

1 stop34h 25m

$697

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 4/6

8:10 am-7:30 pm

1 stop26h 20m

Seattle/Tacoma Intl

Sat 4/12

1:10 am-12:25 am

1 stop32h 15m

$732

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 4/13

8:10 pm-4:10 pm

1 stop35h 00m

Seattle/Tacoma Intl

Fri 4/18

1:15 am-6:55 pm

1 stop26h 40m

$755

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 3/22

7:25 pm-9:50 am

1 stop29h 25m

Seattle/Tacoma Intl

Sun 4/13

7:05 pm-4:05 pm

1 stop30h 00m

$759

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 4/6

11:20 am-7:20 pm

1 stop23h 00m

Seattle/Tacoma Intl

Sun 4/13

11:30 pm-9:50 pm

1 stop31h 20m

$763

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 4/28

3:55 pm-9:00 am

1 stop32h 05m

Seattle/Tacoma Intl

Thu 5/1

11:00 am-9:05 am

2 stops31h 05m

$791

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 4/13

11:15 am-2:18 pm

1 stop18h 03m

Seattle/Tacoma Intl

Sat 4/19

5:10 pm-5:40 am

1 stop21h 30m

$793

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 3/23

12:55 am-2:40 pm

1 stop28h 45m

Seattle/Tacoma Intl

Thu 4/10

12:50 pm-10:55 am

1 stop31h 05m

$834

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 3/8

12:55 am-9:00 am

1 stop24h 05m

Seattle/Tacoma Intl

Tue 3/25

12:00 pm-11:10 pm

1 stop20h 10m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 52 results
1
2
3
...
6

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.

Travel insights for flights from Hong Kong to Washington

Get recent, data-driven insights about flights from Hong Kong to Washington including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $411). 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 February 20, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 February 20, 2025.
To help decide which airline to fly from Hong Kong to Washington, see what other customers have to say about STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

8.4
Very good

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Food

9.0

Boarding

9.1

Overall

9.1

Entertainment

9.1

Comfort

9.0

Crew

9.3

Reviews

1 / 5

10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

  • 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 $411 on Hainan Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $455 and Philippine Airlines from $478 one-way.

  • What are the most popular routes from Hong Kong to State of Washington?

  • 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 July is currently the most expensive (average of $411). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Hong Kong to Washington

Discover the top 8 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$694Average$905FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$801Average$838FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$826Average$931FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$852Average$1,111FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$878Average$1,557FlexibilityNo cancel feeOn-time79%
DeltaCheapest$883Average$1,102FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$887Average$1,383FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,206Average$1,360FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.