HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$414+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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 June 12, 2025.

Round-trip from

$613
(Jettzy)

One-way from

$414
(Cheapflightsfares)

Popular in

August

Cheapest in

May

Average price

$891
From Hong Kong to Washington
Search Deals
One-way flight from Hong Kong to Washington
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($305 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/12. 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 9/312:45 amHKG - SEA
1 stop26h 45mMultiple Airlines
Thu 9/112:15 pmSEA - HKG
1 stop17h 15mMultiple Airlines
Deal found 6/12$595
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:10 pmHKG - SEA
1 stop35h 00mSTARLUX Airlines
Mon 10/61:15 amSEA - HKG
1 stop17h 40mSTARLUX Airlines
Deal found 6/10$670
This EVA Air deal was found by Cheapflights users on 6/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/43:25 pmHKG - SEA
1 stop19h 05mEVA Air
Wed 9/101:30 amSEA - HKG
1 stop17h 35mEVA Air
Deal found 6/10$701
This Jettzy deal was found by Cheapflights users on 6/12. 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 6/261:00 pmHKG - SEA
1 stop14h 30mAsiana Airlines
Sat 7/192:30 pmSEA - HKG
1 stop17h 20mAsiana Airlines
Deal found 6/12$707
This Jettzy deal was found by Cheapflights users on 6/11. 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.
Thu 6/262:00 pmHKG - SEA
1 stop20h 30mChina Airlines
Tue 7/151:40 amSEA - HKG
1 stop17h 25mChina Airlines
Deal found 6/11$712
This Jettzy deal was found by Cheapflights users on 6/12. 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 10/36:20 pmHKG - SEA
1 stop15h 55mPhilippine Airlines
Fri 10/1011:35 pmSEA - HKG
1 stop26h 45mPhilippine Airlines
Deal found 6/12$731
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:15 amHKG - SEA
1 stop19h 31mUnited Airlines
Sat 7/197:34 pmSEA - HKG
1 stop18h 26mUnited Airlines
Deal found 6/10$760
This deal was found by Cheapflights users on 6/10. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 pmHKG - SEA
1 stop39h 36mAir Canada
Sun 11/165:50 amSEA - HKG
1 stop20h 50mAir Canada
Deal found 6/10$801
This SmartFares deal was found by Cheapflights users on 6/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/252:45 pmHKG - SEA
1 stop14h 40mANA
Sat 6/284:30 pmSEA - HKG
1 stop29h 00mANA
Deal found 6/11$827
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:55 amHKG - SEA
1 stop24h 05mKorean Air
Sat 1/1711:00 amSEA - HKG
1 stop32h 20mKorean Air
Deal found 6/10$831
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2212:45 amHKG - SEA
1 stop27h 55mDelta
Mon 7/1412:45 pmSEA - HKG
1 stop18h 45mDelta
Deal found 6/10$835
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:45 pmHKG - PDX
2 stops31h 05mMultiple Airlines
Wed 7/27:00 amPDX - HKG
2 stops21h 55mMultiple Airlines
Deal found 6/11$836

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 June 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

Wed 9/17

12:45 am-12:30 pm

1 stop26h 45m

Seattle/Tacoma Intl

Mon 9/22

2:15 pm-10:30 pm

1 stop17h 15m

$613

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 9/27

8:10 pm-4:10 pm

1 stop35h 00m

Seattle/Tacoma Intl

Mon 10/6

1:15 am-9:55 am

1 stop17h 40m

$670

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/3

9:45 pm-6:50 pm

1 stop36h 05m

Seattle/Tacoma Intl

Thu 10/9

12:30 am-8:50 am

1 stop17h 20m

$701

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 6/26

1:00 pm-12:30 pm

1 stop14h 30m

Seattle/Tacoma Intl

Wed 7/16

2:30 pm-10:50 pm

1 stop17h 20m

$707

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 6/26

2:00 pm-7:30 pm

1 stop20h 30m

Seattle/Tacoma Intl

Tue 7/15

1:40 am-10:05 am

1 stop17h 25m

$712

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/3

6:20 pm-7:15 pm

1 stop15h 55m

Seattle/Tacoma Intl

Fri 10/10

11:35 pm-5:20 pm

1 stop26h 45m

$731

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 6/26

11:15 am-1:25 pm

1 stop17h 10m

Seattle/Tacoma Intl

Sat 7/19

6:45 am-6:55 pm

2 stops21h 10m

$760

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 9/15

6:00 pm-6:36 pm

1 stop39h 36m

Seattle/Tacoma Intl

Sun 11/16

5:50 am-6:40 pm

1 stop20h 50m

$801

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 6/25

2:45 pm-2:25 pm

1 stop14h 40m

Seattle/Tacoma Intl

Sat 6/28

4:30 pm-12:30 pm

1 stop29h 00m

$827

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6/22

12:45 am-1:40 pm

1 stop27h 55m

Seattle/Tacoma Intl

Wed 7/16

12:45 pm-10:40 am

1 stop30h 55m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 49 results
1
2
3
...
5

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 July is currently the most expensive (average of $391). 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 June 12, 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 June 12, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Hong Kong to Washington. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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
1,202 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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
1,088 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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.
Japan Airlines
8.3
Very good
1,489 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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
738 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Food

8.8

Boarding

9.0

Entertainment

8.9

Overall

9.1

Comfort

9.0

Crew

9.3

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 $414 on China Airlines. Other airlines that offer cheap prices include STARLUX Airlines from $419 and EVA Air from $422 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 July is currently the most expensive (average of $391). 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.
Haneda to Los Angeles flights
Taiwan Taoyuan Intl to Seattle flights
Hyderabad to Dallas/Fort Worth flights
Incheon Intl to John F Kennedy Intl flights
Mumbai to John F Kennedy Intl flights
Narita to Honolulu flights
Mumbai to Newark flights
Mumbai to San Francisco flights
Narita to Los Angeles flights
Manila to Los Angeles flights
Haneda to John F Kennedy Intl flights
Incheon Intl to Los Angeles flights
Haneda to Honolulu flights
New Delhi to Newark flights
Narita to Seattle flights
New Delhi to John F Kennedy Intl flights
Manila to San Francisco flights
Okinawa to Dallas/Fort Worth flights
New Delhi to San Francisco flights
Haneda to Newark flights
Incheon Intl to Honolulu flights
Taiwan Taoyuan Intl to Los Angeles flights
Incheon Intl to LaGuardia flights
Incheon Intl to Dallas/Fort Worth flights
Incheon Intl to Newark flights
Haneda to Seattle flights
Hongqiao Intl to Los Angeles flights
Narita to Newark flights
Bangalore to San Francisco flights
Incheon Intl to Seattle flights
New Delhi to Seattle flights
Haneda to O'Hare Intl flights
Haneda to San Francisco flights
Manila to John F Kennedy Intl flights
Incheon Intl to O'Hare Intl flights
Narita to John F Kennedy Intl flights
Singapore to John F Kennedy Intl flights
Pu Dong to Los Angeles flights
Narita to O'Hare Intl flights
Incheon Intl to San Francisco flights
Incheon Intl to Boston flights
Suvarnabhumi to Los Angeles flights
Hong Kong to Los Angeles flights
Taiwan Taoyuan Intl to San Francisco flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Singapore to Newark flights
Incheon Intl to Dulles Intl flights
Hongqiao Intl to San Francisco flights
Angeles City to Hobby flights
Hyderabad to O'Hare Intl flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$687Average$777FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$737Average$831FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$801Average$846FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$829Average$1,111FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$872Average$1,028FlexibilityNo cancel feeOn-time79%

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.