Seattle

$366+ 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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Jul 11 — Jul 181
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Find cheap flights from Hong Kong to Seattle 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”

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Cheapflights Tip: The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in January or November, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 June 11, 2026.

This Jettzy deal was found by Cheapflights users on 6/9. 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.
Mon 6/151:40 am
HKG
-
SEA
2 stops31h 50m
Multiple Airlines
Fri 7/107:20 pm
SEA
-
HKG
2 stops37h 10m
Multiple Airlines
Deal found 6/9$614
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.
Thu 9/35:55 pm
HKG
-
SEA
1 stop34h 42m
Delta
Mon 9/712:36 pm
SEA
-
HKG
1 stop25h 29m
Delta
Deal found 6/10$627
This Delta deal was found by Cheapflights users on 6/7. 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.
Fri 9/45:55 pm
HKG
-
SEA
1 stop34h 42m
Delta
Thu 1/79:30 am
SEA
-
HKG
1 stop30h 10m
Delta
Deal found 6/7$628
This Jettzy deal was found by Cheapflights users on 6/8. 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 9/1012:20 pm
HKG
-
SEA
1 stop16h 17m
Delta
Fri 10/232:30 pm
SEA
-
HKG
1 stop23h 35m
Delta
Deal found 6/8$629
This United Airlines deal was found by Cheapflights users on 6/8. 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 6/1810:30 pm
HKG
-
SEA
1 stop37h 23m
United Airlines
Sat 7/410:29 am
SEA
-
HKG
2 stops28h 11m
United Airlines
Deal found 6/8$630
This Delta deal was found by Cheapflights users on 6/7. 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 9/312:45 am
HKG
-
SEA
1 stop27h 52m
Delta
Tue 12/297:59 pm
SEA
-
HKG
1 stop19h 41m
Delta
Deal found 6/7$632
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/279:30 am
HKG
-
SEA
2 stops24h 02m
Air Canada
Sat 7/117:20 pm
SEA
-
HKG
1 stop18h 55m
Air Canada
Deal found 6/10$633
This Delta deal was found by Cheapflights users on 6/7. 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 9/312:45 am
HKG
-
SEA
1 stop27h 52m
Delta
Mon 12/71:00 pm
SEA
-
HKG
1 stop30h 20m
Delta
Deal found 6/7$634
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Fri 9/410:30 pm
HKG
-
SEA
1 stop37h 13m
United Airlines
Tue 12/85:07 am
SEA
-
HKG
2 stops33h 38m
United Airlines
Deal found 6/7$635
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 9/312:40 pm
HKG
-
SEA
1 stop24h 01m
United Airlines
Mon 9/74:58 pm
SEA
-
HKG
2 stops21h 02m
United Airlines
Deal found 6/10$649

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$627
(Delta)

One-way from

$368
(Mytrip)

Popular in

August

Cheapest in

January

Average price

$874

Good round-trip deal

$1,251 or less

Good one-way deal

$773 or less
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 Seattle/Tacoma Intl
One-way flight from Hong Kong Intl to Seattle/Tacoma Intl
Highest demand for flights based on searches. 11% potential increase in price ($101 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Hong Kong Intl to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Hong Kong Intl to Seattle/Tacoma Intl.

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 June 11, 2026.
Use the filters below to find and compare flights from Hong Kong to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 6/27

9:25 am-12:06 am

1 stop29h 41m

Seattle/Tacoma Intl

Sat 7/11

12:35 pm-5:05 am

1 stop25h 30m

$635

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 9/25

10:30 pm-4:02 pm

2 stops32h 32m

Seattle/Tacoma Intl

Sun 10/4

10:55 am-5:00 am

1 stop27h 05m

$635

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 11/6

11:25 am-8:48 pm

2 stops25h 23m

Seattle/Tacoma Intl

Tue 11/10

5:00 am-7:15 pm

2 stops22h 15m

$635
Quickest round-trip

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Fri 10/16

12:40 pm-9:59 pm

1 stop24h 19m

Seattle/Tacoma Intl

Tue 10/20

7:25 pm-5:00 am

1 stop18h 35m

$635

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 9/3

12:40 pm-9:41 pm

1 stop24h 01m

Seattle/Tacoma Intl

Mon 9/7

12:15 pm-5:00 am

2 stops25h 45m

$649

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6/21

11:35 am-4:10 pm

1 stop19h 35m

Seattle/Tacoma Intl

Tue 6/23

1:15 am-6:55 pm

1 stop26h 40m

$788

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 8/25

10:30 pm-9:58 pm

2 stops38h 28m

Seattle/Tacoma Intl

Fri 9/11

7:00 am-6:55 pm

1 stop20h 55m

$906

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 9/23

5:55 pm-1:37 pm

1 stop34h 42m

Seattle/Tacoma Intl

Tue 12/22

9:25 pm-11:10 pm

2 stops33h 45m

$948

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 6/21

11:45 am-8:00 am

2 stops35h 15m

Seattle/Tacoma Intl

Wed 6/24

4:30 pm-12:25 pm

1 stop28h 55m

$966

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 7/7

12:40 pm-6:47 pm

2 stops21h 07m

Seattle/Tacoma Intl

Tue 7/14

5:15 am-6:30 pm

2 stops22h 15m

$969

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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 June.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

To ensure you get the cheapest price possible for a flight from Hong Kong to Seattle, you should look to book at least 89 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, January is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of $641). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $979). 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 June 11, 2026.

When flying from Hong Kong to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Hong Kong to Seattle?

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 June 11, 2026.
Read through reviews of airlines operating flights from Hong Kong to Seattle, such as EVA Air,China Airlines, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

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.
  • What airports do I use to fly from Hong Kong to Seattle?

    You will need to book a flight from Hong Kong Intl to Seattle/Tacoma Intl if you want to fly from Hong Kong to Seattle. At least 7 different airlines have flights from Hong Kong Intl (HKG) to Seattle/Tacoma Intl (SEA) on a regular basis. There is 1 flight to Seattle from the Hong Kong airport per day. If you manage to book one that is nonstop, then you can expect the flight time from HKG to SEA to be around 11h 40m.

  • How long is the flight from Hong Kong to Seattle?

    Delta and Air Canada can get you from Hong Kong to Seattle in just under 24h 02m. Your travel time can differ by up to 10h 40m. 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, Philippine Airlines ($531), United Airlines ($577), and China Airlines ($605) offers the cheapest pricing from Hong Kong to Seattle. You may be able to fly from Hong Kong to Seattle for 32% 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), Air Canada ($377), and Delta ($380).

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

    While on average a flight from Hong Kong to Seattle is generally $1,059, our data shows the cheapest flight currently is $762. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay $627 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, January is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of $641). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $979). 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
SeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Hong Kong to Seattle

Discover the top 7 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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$531Average$598FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$577Average$818FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$605Average$683FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$632Average$699FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$641Average$663FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$642Average$838FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$671Average$1,103FlexibilityNo cancel feeOn-time72%

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