Seattle

$404+ Cheap flights from Hong Kong 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
Apr 1 — Apr 81
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Hong Kong to Seattle/Tacoma Intl are usually found in October or April, booked 62 days in advance, depart on a Monday or Friday and return on a Tuesday

Cheap flight deals from Hong Kong to Seattle

Keep the following information in mind while searching for Hong Kong to Seattle flight deals. Data was last updated March 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$681
(Jettzy)

One-way from

$404
(hutchgo.com)

Popular in

August

Cheapest in

October

Average price

$857
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 to Seattle/Tacoma Intl
One-way flight from Hong Kong to Seattle/Tacoma Intl
Highest demand for flights based on searches. 20% potential increase in price ($257 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find 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 March 27, 2025.

This Jettzy deal was found by Cheapflights users on 3/26. 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 9/188:10 pmHKG - SEA
1 stop14h 10mChina Airlines
Sun 9/281:10 amSEA - HKG
1 stop20h 50mChina Airlines
Deal found 3/26$681
This FlightHub deal was found by Cheapflights users on 3/26. 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 5/2012:30 amHKG - SEA
1 stop27h 00mAsiana Airlines
Wed 9/172:15 pmSEA - HKG
1 stop17h 35mAsiana Airlines
Deal found 3/26$726
This oojo deal was found by Cheapflights users on 3/25. 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.
Wed 5/213:25 pmHKG - SEA
1 stop19h 05mEVA Air
Tue 9/1612:30 amSEA - HKG
1 stop24h 30mEVA Air
Deal found 3/25$758
This Mytrip deal was found by Cheapflights users on 3/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:45 amHKG - SEA
2 stops27h 28mMultiple Airlines
Sat 5/175:40 amSEA - HKG
2 stops28h 40mMultiple Airlines
Deal found 3/26$780
This oojo deal was found by Cheapflights users on 3/25. 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.
Tue 4/88:10 pmHKG - SEA
1 stop35h 00mSTARLUX Airlines
Mon 4/141:15 amSEA - HKG
1 stop26h 40mSTARLUX Airlines
Deal found 3/25$801
This United Airlines deal was found by Cheapflights users on 3/24. 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 3/278:25 amHKG - SEA
2 stops25h 13mUnited Airlines
Tue 4/17:33 pmSEA - HKG
1 stop18h 27mUnited Airlines
Deal found 3/24$823
This Vakatrip deal was found by Cheapflights users on 3/26. 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 Vakatrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2412:45 amHKG - SEA
1 stop24h 55mKorean Air
Fri 5/212:50 pmSEA - HKG
1 stop18h 40mKorean Air
Deal found 3/26$906
This Delta deal was found by Cheapflights users on 3/25. 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 4/312:45 amHKG - SEA
1 stop27h 45mDelta
Sun 4/1312:40 pmSEA - HKG
1 stop18h 50mDelta
Deal found 3/25$912
This Air Canada deal was found by Cheapflights users on 3/25. 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.
Sun 5/256:00 pmHKG - SEA
2 stops55h 51mAir Canada
Sun 10/125:45 amSEA - HKG
1 stop19h 20mAir Canada
Deal found 3/25$1,267

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 March 27, 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

Thu 9/18

8:10 pm-7:20 pm

1 stop14h 10m

Seattle/Tacoma Intl

Sun 9/28

1:10 am-1:00 pm

1 stop20h 50m

$681

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 5/20

12:30 am-12:30 pm

1 stop27h 00m

Seattle/Tacoma Intl

Wed 9/17

2:15 pm-10:50 pm

1 stop17h 35m

$726

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 5/21

11:05 am-7:30 pm

1 stop23h 25m

Seattle/Tacoma Intl

Tue 9/16

12:30 am-12:05 pm

1 stop20h 35m

$758

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 5/10

9:45 am-10:13 pm

2 stops27h 28m

Seattle/Tacoma Intl

Sat 5/17

5:40 am-1:20 am

2 stops28h 40m

$780

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 4/8

8:10 pm-4:10 pm

1 stop35h 00m

Seattle/Tacoma Intl

Mon 4/14

1:15 am-6:55 pm

1 stop26h 40m

$801

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 5/8

6:55 pm-9:31 pm

2 stops41h 36m

Seattle/Tacoma Intl

Thu 5/15

7:00 am-6:55 pm

1 stop20h 55m

$833

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 4/24

12:45 am-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

Fri 5/2

12:50 pm-10:30 pm

1 stop18h 40m

$906

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 9/17

12:45 am-10:40 am

1 stop24h 55m

Seattle/Tacoma Intl

Mon 9/29

6:15 am-10:30 pm

2 stops25h 15m

$936

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 5/25

6:00 pm-10:51 am

2 stops55h 51m

Seattle/Tacoma Intl

Sun 10/12

5:45 am-4:05 pm

1 stop19h 20m

$1,267

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 6/26

10:40 am-10:35 am

1 stop14h 55m

Seattle/Tacoma Intl

Thu 7/31

8:00 am-10:00 pm

2 stops23h 00m

$1,442

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 25 results
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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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Hong Kong to Seattle, you should look to book at least 62 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 $238). Flying from Hong Kong to Seattle 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 HK 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 March 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Seattle in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Hong Kong to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to Seattle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Hong Kong to Seattle flight should consider departing on Sunday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 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 March 27, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Hong Kong to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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.

Comfort

9.0

Entertainment

9.0

Boarding

9.0

Overall

9.1

Crew

9.3

Food

8.9

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 Seattle. 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 Seattle from Hong Kong?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Hong Kong.

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

    According to our current data, China Airlines ($681), Asiana Airlines ($726), and EVA Air ($758) 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 Hainan Airlines ($404), STARLUX Airlines ($473), and EVA Air ($474).

  • 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 $238). Flying from Hong Kong to Seattle 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

Traveling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Renton
Lacey
Ocean Shores
Leavenworth
Federal Way
Olympia
Cle Elum
Centralia
Mukilteo
Aberdeen
Shoreline
Lynnwood
Shelton
Silverdale
Redmond
Monroe

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.

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 March 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$690Average$876FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$801Average$831FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$809Average$911FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$831Average$1,111FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$878Average$1,557FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$887Average$1,383FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,206Average$1,360FlexibilityNo cancel feeOn-time71%
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