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$413+ Cheap flights from Washington to Hong Kong (HKG)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Washington to Hong Kong

Keep the following information in mind while searching for Washington to Hong Kong flight deals. Data was last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$657
(ezTravel 易遊網)

One-way from

$441
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$888
Provider with most accurate pricing for Seattle/Tacoma Intl-Hong Kong Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Hong Kong Intl flights.
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From Washington to Hong Kong Intl
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One-way flight from Washington to Hong Kong Intl
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Highest demand for flights based on searches. 18% potential increase in price ($234 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Washington to Hong Kong

Cheapest flights from Washington to Hong Kong
Explore the most affordable flight options available from Washington to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This ezTravel 易遊網 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/246:00 amPDX - HKG
1 stop19h 05mAir Canada
mar. 5/66:00 pmHKG - PDX
1 stop30h 30mAir Canada
Deal found 2/20$657
This Fareboom 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/86:00 amPDX - HKG
1 stop19h 05mMultiple Airlines
mar. 5/66:00 pmHKG - PDX
2 stops35h 58mMultiple Airlines
Deal found 2/20$686
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2711:30 pmSEA - HKG
1 stop26h 50mPhilippine Airlines
mié. 10/151:35 pmHKG - SEA
1 stop20h 45mPhilippine Airlines
Deal found 2/19$688
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.
lun. 2/247:05 pmSEA - HKG
1 stop31h 35mAir Canada
lun. 3/107:55 pmHKG - SEA
1 stop28h 55mAir Canada
Deal found 2/19$700
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/271:20 pmSEA - HKG
1 stop18h 10mKorean Air
mar. 10/1412:45 amHKG - SEA
1 stop24h 55mKorean Air
Deal found 2/19$713
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/1410:30 amSEA - HKG
2 stops21h 30mMultiple Airlines
mié. 5/146:00 pmHKG - SEA
1 stop15h 33mMultiple Airlines
Deal found 2/20$739
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:20 pmSEA - HKG
2 stops26h 35mANA
lun. 11/102:20 pmHKG - SEA
1 stop15h 00mANA
Deal found 2/20$767
This United Airlines deal was found by Cheapflights users on 2/18. 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.
lun. 4/75:05 pmSEA - HKG
1 stop20h 55mUnited Airlines
mié. 4/910:30 pmHKG - SEA
1 stop17h 28mUnited Airlines
Deal found 2/18$769
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.
mar. 3/1111:35 amSEA - HKG
1 stop20h 35mDelta
jue. 5/2212:20 pmHKG - SEA
1 stop16h 15mDelta
Deal found 2/19$775
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.
lun. 3/311:10 amSEA - HKG
1 stop26h 45mChina Airlines
jue. 4/102:00 pmHKG - SEA
1 stop20h 30mChina Airlines
Deal found 2/20$812
This oojo deal was found by Cheapflights users on 2/18. 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.
dom. 5/112:15 pmSEA - HKG
1 stop17h 15mAsiana Airlines
jue. 5/2212:30 amHKG - SEA
1 stop27h 00mAsiana Airlines
Deal found 2/18$824
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/2312:30 pmSEA - HKG
3 stops41h 50mJapan Airlines
dom. 3/210:20 amHKG - SEA
2 stops40h 58mJapan Airlines
Deal found 2/19$842

Find flights from Washington to Hong Kong within your budget

Customize your flight search to find flights from Washington to Hong Kong 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 febrero 20, 2025.

Fly from

Washington

Fly to

Hong Kong

Route

Depart

Return

Price

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

jue. 4/24

6:00 am-4:05 pm

1 stop19h 05m

Hong Kong Intl

mar. 5/6

6:00 pm-9:30 am

1 stop30h 30m

$657

PortlandHong Kong

PDX - HKG

PDXHKG

Portland

mar. 4/8

6:00 am-4:05 pm

1 stop19h 05m

Hong Kong Intl

mar. 5/6

6:00 pm-2:58 pm

2 stops35h 58m

$686

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mié. 3/12

11:35 pm-5:55 pm

1 stop27h 20m

Hong Kong Intl

dom. 3/16

1:35 pm-7:10 pm

1 stop20h 35m

$694

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 2/24

7:05 pm-6:40 pm

1 stop31h 35m

Hong Kong Intl

lun. 3/10

7:55 pm-9:50 am

1 stop28h 55m

$700

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mar. 4/1

12:50 pm-4:20 pm

1 stop36h 30m

Hong Kong Intl

mié. 4/9

12:45 am-10:40 am

1 stop24h 55m

$731

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 4/14

10:30 am-11:00 pm

2 stops21h 30m

Hong Kong Intl

mié. 5/14

6:00 pm-6:33 pm

1 stop15h 33m

$739

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 4/7

5:05 pm-5:00 am

1 stop20h 55m

Hong Kong Intl

mié. 4/9

10:30 pm-12:58 am

1 stop17h 28m

$769

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

mar. 3/11

11:35 am-11:10 pm

1 stop20h 35m

Hong Kong Intl

jue. 5/22

12:20 pm-1:35 pm

1 stop16h 15m

$775

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

sáb. 3/1

3:45 pm-12:55 pm

1 stop29h 10m

Hong Kong Intl

jue. 5/15

2:45 pm-2:25 pm

1 stop14h 40m

$778

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

lun. 3/31

1:10 am-6:55 pm

1 stop26h 45m

Hong Kong Intl

jue. 4/10

2:00 pm-7:30 pm

1 stop20h 30m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 52 results
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Best time to book a flight from Washington to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Washington 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 Washington to Hong Kong

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

What is the cheapest month to book a flight from State of Washington to Hong Kong?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Hong Kong (average of $998). Flying from State of Washington to Hong Kong in June is currently the most expensive (average of $1,665). 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 WA to HKG?

Find hourly flight availability from Washington to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated febrero 20, 2025.

When flying from State of Washington to Hong Kong, 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 Hong Kong by month

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

In terms of precipitation, rainfall in Hong Kong ranges from 0.8 - 15.4 inches per month. June is typically the wettest month, when rainfall can reach 15.4 in. January is typically the driest time to visit Hong Kong when rainfall is around 0.8 in.

Temperature in Hong Kong by month

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

If weather is an important factor for your trip to Hong Kong, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated febrero 20, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Washington to Hong Kong. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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.

EVA Air
8.4
Very good
1,200 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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.

Korean Air
8.4
Very good
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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.

ANA
8.4
Very good
842 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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.

Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Entertainment

9.1

Crew

9.3

Food

9.0

Comfort

9.0

Boarding

9.1

Overall

9.1

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 Washington to Hong Kong. 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 into for flights to Hong Kong from Washington?

    If you book a flight to Hong Kong from Washington, you will be flying to Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 16.2 mi from the center of Hong Kong.

  • What are the cheapest airlines to fly from State of Washington to Hong Kong one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $441. Users have also found prices from $461 and $464 on China Airlines and STARLUX Airlines, respectively.

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

    While some choose either Portland - Hong Kong Intl or Pasco Tri Cities - Hong Kong Intl, Seattle/Tacoma Intl - Hong Kong Intl is the most popular route from State of Washington to Hong Kong.

  • Can I find deals for flights from Washington to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Washington to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Hong Kong.

  • Can I find deals for business class flights from Washington to Hong Kong?

    Yes. Cheapflights offers flight deals from Washington to Hong Kong 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 State of Washington to Hong Kong?

    Currently, October is the cheapest month in which you can book a flight from State of Washington to Hong Kong (average of $998). Flying from State of Washington to Hong Kong in June is currently the most expensive (average of $1,665). 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 Washington to Hong Kong

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Top 10 airlines flying from Washington to Hong Kong

Discover the top 10 airlines that operate flights from Washington to Hong Kong. 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 febrero 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$635Average$780FlexibilityNo cancel feeOn-time67%
Philippine AirlinesCheapest$693Average$783FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$723Average$838FlexibilityNo cancel feeOn-time76%
Japan AirlinesCheapest$759Average$980FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$769Average$1,076FlexibilityNo cancel feeOn-time81%
DeltaCheapest$782Average$1,059FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$784Average$1,164FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$785Average$1,049FlexibilityNo cancel feeOn-time71%
China AirlinesCheapest$818Average$902FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$887Average$913FlexibilityNo cancel feeOn-timeN/A
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