How long is the flight from Hong Kong to Seattle?

Air Canada and United Airlines can get you from Hong Kong to Seattle in just under 25h 42m. Your travel time can differ by up to 1h 41m. 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).

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.

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).

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 $560 for that flight.

What are the most popular airlines that fly from Hong Kong to Seattle?

When booking a flight from Hong Kong to Seattle, you may want to consider flying on EVA Air, Asiana Airlines or United Airlines as they are the most popular for this route.

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.

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.

$337+ Flights from Hong Kong to Seattle

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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”

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.

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 14, 2025.

Wed 12/2411:25 amHKG - SEA

2 stops25h 42mUnited Airlines

Sat 1/1712:35 pmSEA - HKG

2 stops26h 25mUnited Airlines

Deal found 12/13

$626

Thu 12/2512:55 amHKG - SEA

2 stops35h 01mDelta

Sat 1/177:15 amSEA - HKG

2 stops23h 55mDelta

Deal found 12/12

$804

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

Wed 12/242:20 pmHKG - SEA

3 stops22h 47mMultiple Airlines

Sat 1/176:03 amSEA - HKG

2 stops24h 47mMultiple Airlines

Deal found 12/13

$3,033

Best flights from Hong Kong to Seattle
Discover carefully curated flight deals from Hong Kong to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 14, 2025.

Mon 3/309:45 amHKG - SEA

1 stop27h 23mAir Canada

Sat 4/253:40 pmSEA - HKG

1 stop22h 30mAir Canada

Deal found 12/13

$582

Wed 12/2411:25 amHKG - SEA

2 stops25h 42mUnited Airlines

Sat 1/1712:35 pmSEA - HKG

2 stops26h 25mUnited Airlines

Deal found 12/11

$626

Fri 12/2610:35 amHKG - SEA

1 stop24h 10mUnited Airlines

Sat 1/175:10 pmSEA - HKG

1 stop21h 35mUnited Airlines

Deal found 12/11

$626

Tue 1/2711:25 amHKG - SEA

2 stops20h 19mUnited Airlines

Tue 2/312:25 pmSEA - HKG

2 stops26h 20mUnited Airlines

Deal found 12/13

$626

Last-minute flights from Hong Kong to Seattle
Discover last-minute flight deals from Hong Kong to Seattle. Data last updated December 14, 2025 and is based on user searches.

Wed 12/2411:25 amHKG - SEA

2 stops25h 42mUnited Airlines

Sat 1/1712:35 pmSEA - HKG

2 stops26h 25mUnited Airlines

Deal found 12/13

$626

Thu 12/2512:55 amHKG - SEA

2 stops35h 01mDelta

Sat 1/177:15 amSEA - HKG

2 stops23h 55mDelta

Deal found 12/12

$804

Tue 1/67:40 amHKG - SEA

2 stops26h 30mMultiple Airlines

Thu 1/1512:10 amSEA - HKG

2 stops30h 40mMultiple Airlines

Deal found 12/14

$1,059

Wed 1/78:45 pmHKG - SEA

1 stop27h 20mMultiple Airlines

Mon 1/1911:00 amSEA - HKG

1 stop32h 20mMultiple Airlines

Deal found 12/13

$920

Mon 1/127:45 pmHKG - SEA

1 stop35h 20mSTARLUX Airlines

Mon 1/1911:45 pmSEA - HKG

1 stop18h 25mSTARLUX Airlines

Deal found 12/12

$853

Mon 1/1210:30 pmHKG - SEA

1 stop33h 14mUnited Airlines

Mon 1/1912:24 pmSEA - HKG

2 stops38h 56mUnited Airlines

Deal found 12/12

$861

Mon 1/129:50 pmHKG - SEA

2 stops29h 31mMultiple Airlines

Mon 1/196:03 amSEA - HKG

2 stops31h 42mMultiple Airlines

Deal found 12/12

$1,041

Sat 1/175:35 pmHKG - SEA

1 stop16h 35mChina Airlines

Thu 1/2212:10 amSEA - HKG

1 stop18h 00mChina Airlines

Deal found 12/12

$605

Wed 1/281:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Wed 2/49:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 12/13

$617

One-way flights from Hong Kong to Seattle
Search for one-way flight options from Hong Kong to Seattle. Find affordable one-way fares based on user searches. Data last updated December 14, 2025.

Mon 3/3011:15 pmHKG - SEA

1 stop35h 50mPhilippine Airlines

Deal found 12/13

$337

Sun 3/111:15 amHKG - SEA

1 stop23h 25mPhilippine Airlines

Deal found 12/14

$341

Wed 2/41:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 12/14

$351

Wed 1/211:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 12/12

$352

Fri 4/1011:30 amHKG - SEA

1 stop23h 35mPhilippine Airlines

Deal found 12/12

$369

Wed 12/248:45 pmHKG - SEA

1 stop27h 20mHainan Airlines

Deal found 12/12

$372

Wed 1/218:55 pmHKG - SEA

2 stops27h 10mHainan Airlines

Deal found 12/12

$380

Sat 1/178:05 pmHKG - SEA

1 stop14h 05mChina Airlines

Deal found 12/14

$381

Sat 3/142:05 pmHKG - SEA

1 stop20h 05mChina Airlines

Deal found 12/13

$392

Tue 3/311:25 amHKG - SEA

2 stops25h 36mUnited Airlines

Deal found 12/14

$397

Thu 12/2510:35 amHKG - SEA

2 stops26h 42mUnited Airlines

Deal found 12/12

$398

Find flight deals from Hong Kong to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$582 (Jettzy)
One-way from	$337 (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 ($195 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

Fly from

Fly to

Route

Depart

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/30

9:45 am-10:08 pm

1 stop27h 23m

Seattle/Tacoma Intl

Sat 4/25

3:40 pm-5:10 am

1 stop22h 30m

$582

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

12:35 pm-7:00 am

2 stops26h 25m

$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

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 1/27

11:25 am-3:44 pm

2 stops20h 19m

Seattle/Tacoma Intl

Tue 2/3

12:25 pm-6:45 am

2 stops26h 20m

$626

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sun 3/1

11:15 am-6:40 pm

1 stop23h 25m

$341

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 4/23

11:30 am-8:05 pm

1 stop23h 35m

$369

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 4/15

11:30 am-8:05 pm

1 stop23h 35m

$369

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

8:45 pm-8:05 am

1 stop27h 20m

$372

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 3/3

10:35 am-12:59 am

1 stop30h 24m

$397

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

11:25 am-9:07 pm

2 stops25h 42m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results

Compare providers for flights from Hong Kong to Seattle

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.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy2 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust 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?

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?

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

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

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

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

8.3

Very good

790 reviews

EVA Air

8.5

Very good

1,296 reviews

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

493 reviews

EVA Air

8.5

Very good

1,296 reviews

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

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

9,094 reviews

EVA Air

8.5

Very good

1,296 reviews

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

How long is the flight from Hong Kong to Seattle?
Air Canada and United Airlines can get you from Hong Kong to Seattle in just under 25h 42m. Your travel time can differ by up to 1h 41m. 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 $560 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

Tacoma

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Ocean Shores

Edmonds

Lynnwood

Renton

Puyallup

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Tukwila

Kent

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Fife

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Shoreline

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Other flights to Seattle

Top 5 airlines flying from Hong Kong to Seattle

Airline	Cheapest	Average	Flexibility	On-time
China Airlines	Cheapest$605	Average$770	FlexibilityNo cancel fee	On-time70%
Asiana Airlines	Cheapest$632	Average$726	FlexibilityNo cancel fee	On-time76%
EVA Air	Cheapest$723	Average$824	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$818	Average$933	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$834	Average$941	FlexibilityNo cancel fee	On-timeN/A

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$337+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hong Kong to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 SeattleExplore 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 14, 2025.

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 14, 2025.

Find flight deals from Hong Kong to Seattle

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

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

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.

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.

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?

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

What is the cheapest time of day to fly from HKG to SEA?

Reviews of airlines servicing Seattle

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.

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?

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

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

What are the cheapest flights from Hong Kong to Seattle?

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

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

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

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

Traveling to a place near Seattle?

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 Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Hong Kong to Seattle

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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 14, 2025.