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$336+ Cheap flights from Hong Kong (HKG) to Seattle (SEA)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Find cheap flights from Hong Kong to Seattle with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in November or February, booked 16 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Hong Kong to Seattle

Cheapest flights from Hong Kong to Seattle
Explore the most affordable flight options available from Hong Kong to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/2410:35 amHKG - SEA
1 stop22h 17mUnited Airlines
Sat 1/179:25 amSEA - HKG
2 stops29h 35mUnited Airlines
Deal found 12/10$626
This Jettzy deal was found by Cheapflights users on 12/9. 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.
Wed 12/248:40 pmHKG - SEA
1 stop27h 25mHainan Airlines
Sat 1/1710:00 amSEA - HKG
1 stop22h 10mHainan Airlines
Deal found 12/9$663
This Jettzy deal was found by Cheapflights users on 12/9. 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.
Wed 12/248:40 pmHKG - SEA
1 stop27h 25mMultiple Airlines
Sat 1/175:40 pmSEA - HKG
2 stops31h 10mMultiple Airlines
Deal found 12/9$671
This Delta deal was found by Cheapflights users on 12/9. 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 12/2512:55 amHKG - SEA
2 stops32h 05mDelta
Sat 1/175:40 pmSEA - HKG
2 stops37h 30mDelta
Deal found 12/9$886
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/2412:35 pmHKG - SEA
2 stops24h 10mDelta
Sat 1/171:30 pmSEA - HKG
2 stops35h 20mDelta
Deal found 12/9$1,029
This ANA deal was found by Cheapflights users on 12/11. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:20 pmHKG - SEA
3 stops22h 47mMultiple Airlines
Sat 1/175:10 pmSEA - HKG
2 stops27h 45mMultiple Airlines
Deal found 12/11$3,031

Find flight deals from Hong Kong to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$554
(Cheapflightsfares)

One-way from

$336
(SmartFares)

Popular in

July

Cheapest in

November

Average price

$740

Good one-way deal

$675 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 Seattle/Tacoma Intl
Search Deals
One-way flight from Hong Kong Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hong Kong to Seattle 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 December 12, 2025.
Use the filters below to find and compare flights from Hong Kong to Seattle that are best for you.

Fly from

Hong Kong

Fly to

Seattle

Route

Depart

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 3/13

1:40 pm-7:40 pm

1 stop21h 00m

Seattle/Tacoma Intl

Sun 4/5

11:10 pm-12:35 pm

1 stop22h 25m

$562

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/30

9:45 am-9:33 am

1 stop14h 48m

Seattle/Tacoma Intl

Sat 4/25

8:00 pm-5:10 am

1 stop18h 10m

$590

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 1/25

2:05 pm-6:10 pm

1 stop20h 05m

Seattle/Tacoma Intl

Sat 1/31

12:10 am-10:10 am

1 stop18h 00m

$605

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 1/23

12:55 am-1:55 pm

1 stop29h 00m

Seattle/Tacoma Intl

Fri 1/30

12:10 am-11:10 pm

1 stop31h 00m

$615

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 1/25

8:25 pm-9:15 am

1 stop28h 50m

Seattle/Tacoma Intl

Sun 2/1

5:50 am-6:40 pm

1 stop20h 50m

$615

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 1/24

11:25 am-3:44 pm

2 stops20h 19m

Seattle/Tacoma Intl

Sat 1/31

12:35 pm-7:00 am

2 stops26h 25m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

11:25 am-9:07 pm

2 stops25h 42m

Seattle/Tacoma Intl

Sat 1/17

9:25 am-7:00 am

2 stops29h 35m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

8:25 pm-7:16 pm

1 stop14h 51m

Seattle/Tacoma Intl

Sat 1/17

8:00 pm-6:40 pm

1 stop30h 40m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 1/25

11:25 am-3:44 pm

2 stops20h 19m

Seattle/Tacoma Intl

Sun 2/1

9:25 am-7:00 am

2 stops29h 35m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 12/26

10:35 am-6:45 pm

1 stop24h 10m

Seattle/Tacoma Intl

Sat 1/17

5:10 pm-6:45 am

1 stop21h 35m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 22 results
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Compare providers for flights from Hong Kong to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Seattle in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hong Kong-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Hong Kong-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hong Kong to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

How far ahead should I book a flight from Hong Kong to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Seattle. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Seattle, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Hong Kong to Seattle?

Currently, July is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of $532). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $902). 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 SEA?

Find hourly flight availability from Hong Kong to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from Hong Kong to Seattle by exploring options for tickets in the afternoon.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Hong Kong to Seattle, such as EVA Air, China Airlines, and Asiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
China Airlines
8.2
Very good
788 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Asiana Airlines
8.2
Very good
492 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Delta
7.9
Good
8,007 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,093 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Seattle. 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 Seattle?

    Philippine Airlines, Air Canada, and China Airlines can get you from Hong Kong to Seattle in just under 14h 48m. Your travel time can differ by up to 6h 12m. The distance between Hong Kong and Seattle is about 6484 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hong Kong to Seattle round-trip?

    According to our current data, China Airlines ($605), Asiana Airlines ($632), and EVA Air ($723) offers the cheapest pricing from Hong Kong to Seattle. You may be able to fly from Hong Kong to Seattle for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Hong Kong to Seattle one-way?

    The cheapest airlines for a one-way flight from Hong Kong to Seattle are Philippine Airlines ($338), STARLUX Airlines ($389), and Air Canada ($394).

  • What are the cheapest flights from Hong Kong to Seattle?

    While on average a flight from Hong Kong to Seattle is generally $676, our data shows the cheapest flight currently is $666. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay $552 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to Seattle 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 Seattle?

    Currently, July is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of $532). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $902). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Hong Kong to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Spokane flights
Hong Kong to Portland flights
Hong Kong to Bellingham flights

Top 5 airlines flying from Hong Kong to Seattle

Discover the top 5 airlines that operate flights from Hong Kong to Seattle. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$605Average$770FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$632Average$726FlexibilityNo 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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