What is the most punctual flight time for Hong Kong to Seattle flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How often are flights from Hong Kong to Seattle delayed?

About 0% of weekly flights between Hong Kong and Seattle have experienced delays in the past year, with the average delay time being 0 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How long is the flight from Hong Kong to Seattle?

Philippine Airlines and United Airlines can get you from Hong Kong to Seattle in just under 23h 25m. Your travel time can differ by up to 15h 18m. 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, Asiana Airlines ($644), China Airlines ($669), and EVA Air ($730) offers the cheapest pricing from Hong Kong to Seattle. You may be able to fly from Hong Kong to Seattle for 27% less than the average price by searching for these airlines.

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 $665, our data shows the cheapest flight currently is $599. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay $550 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.

$339+ Cheap Flights from Hong Kong to Seattle

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

Airfare is below average for this route at the moment. Hong Kong to Seattle flights typically cost between $703 and $945 in November. The cheapest round-trip price found within the last 3 days was $551 on Philippine Airlines (Nov 24-Nov 28).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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 October or September, booked 4 days in advance, depart on a Monday or Friday and return on a Wednesday

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 October 30, 2025.

Thu 11/2710:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Thu 12/49:30 pmSEA - HKG

1 stop32h 15mPhilippine Airlines

Deal found 10/27

$550

Mon 11/2410:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Fri 11/289:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 10/29

$551

Sat 11/110:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Fri 11/149:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 10/29

$565

Wed 12/101:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Fri 4/311:55 pmSEA - HKG

1 stop19h 15mPhilippine Airlines

Deal found 10/28

$570

Sat 12/610:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Sun 4/511:55 pmSEA - HKG

1 stop19h 15mPhilippine Airlines

Deal found 10/28

$600

Thu 11/278:05 pmHKG - SEA

1 stop14h 05mChina Airlines

Thu 12/412:10 amSEA - HKG

1 stop18h 00mChina Airlines

Deal found 10/27

$605

Wed 12/248:25 pmHKG - SEA

1 stop17h 41mAir Canada

Sat 1/1710:05 amSEA - HKG

1 stop16h 35mAir Canada

Deal found 10/29

$612

Tue 11/258:25 pmHKG - SEA

1 stop17h 41mAir Canada

Sat 11/2910:05 amSEA - HKG

1 stop16h 35mAir Canada

Deal found 10/29

$614

Mon 11/2410:30 pmHKG - SEA

3 stops38h 43mUnited Airlines

Fri 11/289:25 amSEA - HKG

1 stop29h 20mUnited Airlines

Deal found 10/29

$624

Sat 11/110:45 pmHKG - SEA

2 stops38h 28mUnited Airlines

Fri 11/145:30 amSEA - HKG

1 stop21h 50mUnited Airlines

Deal found 10/29

$626

Wed 12/2411:25 amHKG - SEA

2 stops23h 20mUnited Airlines

Sat 1/1712:35 pmSEA - HKG

2 stops26h 25mUnited Airlines

Deal found 10/28

$627

Mon 12/158:55 pmHKG - SEA

1 stop27h 05mHainan Airlines

Sat 1/310:00 amSEA - HKG

1 stop22h 10mHainan Airlines

Deal found 10/30

$634

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 October 30, 2025.

Sun 12/711:15 amHKG - SEA

1 stop23h 25mPhilippine Airlines

Sun 2/19:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 10/30

$551

Mon 11/2410:30 pmHKG - SEA

3 stops38h 43mUnited Airlines

Fri 11/289:25 amSEA - HKG

1 stop29h 20mUnited Airlines

Deal found 10/29

$624

Sat 12/610:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Sun 4/511:55 pmSEA - HKG

1 stop19h 15mPhilippine Airlines

Deal found 10/28

$600

Wed 4/111:45 amHKG - SEA

1 stop16h 38mUnited Airlines

Tue 4/216:30 amSEA - HKG

1 stop20h 40mUnited Airlines

Deal found 10/29

$624

Mon 3/910:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Tue 3/1010:30 pmSEA - HKG

1 stop23h 00mPhilippine Airlines

Deal found 10/29

$600

Wed 4/111:45 amHKG - SEA

2 stops25h 33mUnited Airlines

Wed 4/222:47 pmSEA - HKG

1 stop23h 13mUnited Airlines

Deal found 10/29

$624

Tue 12/91:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Sun 4/511:55 pmSEA - HKG

1 stop19h 15mPhilippine Airlines

Deal found 10/28

$600

Thu 4/211:45 amHKG - SEA

1 stop18h 20mUnited Airlines

Tue 4/216:30 amSEA - HKG

2 stops21h 25mUnited Airlines

Deal found 10/29

$624

Wed 4/111:45 amHKG - SEA

1 stop16h 38mUnited Airlines

Thu 4/236:30 amSEA - HKG

2 stops21h 25mUnited Airlines

Deal found 10/29

$624

Wed 12/2410:45 pmHKG - SEA

2 stops38h 22mUnited Airlines

Sat 1/179:25 amSEA - HKG

1 stop29h 20mUnited Airlines

Deal found 10/28

$624

Thu 4/211:45 amHKG - SEA

1 stop16h 38mUnited Airlines

Thu 4/236:30 amSEA - HKG

2 stops21h 25mUnited Airlines

Deal found 10/29

$624

Last-minute flights from Hong Kong to Seattle
Discover last-minute flight deals from Hong Kong to Seattle. Data last updated October 30, 2025 and is based on user searches.

Sat 11/110:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Fri 11/149:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 10/29

$565

Sat 11/110:45 pmHKG - SEA

2 stops38h 28mUnited Airlines

Fri 11/145:30 amSEA - HKG

1 stop21h 50mUnited Airlines

Deal found 10/29

$626

Mon 11/2410:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Fri 11/289:30 pmSEA - HKG

1 stop20h 45mPhilippine Airlines

Deal found 10/29

$551

Mon 11/2410:30 pmHKG - SEA

2 stops29h 09mUnited Airlines

Fri 11/289:25 amSEA - HKG

1 stop29h 20mUnited Airlines

Deal found 10/29

$624

Mon 11/248:55 pmHKG - SEA

1 stop27h 05mMultiple Airlines

Thu 11/2712:10 amSEA - HKG

1 stop30h 30mMultiple Airlines

Deal found 10/29

$708

Tue 11/258:25 pmHKG - SEA

1 stop17h 41mAir Canada

Sat 11/2910:05 amSEA - HKG

1 stop16h 35mAir Canada

Deal found 10/29

$614

Tue 11/2510:35 amHKG - SEA

2 stops21h 35mUnited Airlines

Sat 11/299:04 amSEA - HKG

2 stops29h 41mUnited Airlines

Deal found 10/29

$627

Wed 11/2612:40 amHKG - SEA

1 stop29h 15mAsiana Airlines

Thu 12/412:10 amSEA - HKG

1 stop30h 30mAsiana Airlines

Deal found 10/27

$652

Thu 11/2710:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Thu 12/49:30 pmSEA - HKG

1 stop32h 15mPhilippine Airlines

Deal found 10/27

$550

Thu 11/278:05 pmHKG - SEA

1 stop14h 05mChina Airlines

Thu 12/412:10 amSEA - HKG

1 stop18h 00mChina Airlines

Deal found 10/27

$605

Thu 11/2711:25 amHKG - SEA

1 stop20h 45mUnited Airlines

Thu 12/45:00 amSEA - HKG

2 stops33h 45mUnited Airlines

Deal found 10/27

$650

Thu 11/277:40 pmHKG - SEA

1 stop13h 50mEVA Air

Wed 12/312:10 amSEA - HKG

1 stop16h 50mEVA Air

Deal found 10/27

$715

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 October 30, 2025.

Fri 11/216:55 pmHKG - SEA

1 stop15h 45mPhilippine Airlines

Deal found 10/29

$339

Thu 12/41:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 10/28

$341

Tue 3/31:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 10/28

$342

Thu 11/1310:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Deal found 10/28

$343

Wed 11/121:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 10/30

$345

Fri 12/196:55 pmHKG - SEA

1 stop15h 45mPhilippine Airlines

Deal found 10/30

$348

Thu 3/1211:15 amHKG - SEA

1 stop23h 25mPhilippine Airlines

Deal found 10/29

$349

Mon 11/103:55 pmHKG - SEA

1 stop32h 05mHainan Airlines

Deal found 10/28

$353

Sun 12/71:40 pmHKG - SEA

1 stop21h 00mPhilippine Airlines

Deal found 10/29

$367

Fri 11/711:15 amHKG - SEA

1 stop23h 25mPhilippine Airlines

Deal found 10/30

$368

Sat 11/810:45 pmHKG - SEA

1 stop35h 55mPhilippine Airlines

Deal found 10/30

$369

Wed 11/54:10 pmHKG - SEA

2 stops31h 55mHainan Airlines

Deal found 10/30

$373

Cheap flight deals from Hong Kong to Seattle

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$550 (oojo)
One-way from	$339 (SmartFares)
Popular in	July
Cheapest in	October
Average price	$750
Good one-way deal	$664 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. 15% potential increase in price ($164 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Sun 12/7

11:15 am-6:40 pm

1 stop23h 25m

Seattle/Tacoma Intl

Sun 2/1

9:30 pm-10:15 am

1 stop20h 45m

$551

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Sat 12/6

10:45 pm-6:40 pm

1 stop35h 55m

Seattle/Tacoma Intl

Sun 4/5

11:55 pm-10:10 am

1 stop19h 15m

$600

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 3/9

10:45 pm-7:40 pm

1 stop35h 55m

Seattle/Tacoma Intl

Tue 3/10

10:30 pm-12:30 pm

1 stop23h 00m

$600

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Tue 12/9

1:40 pm-6:40 pm

1 stop21h 00m

Seattle/Tacoma Intl

Sun 4/5

11:55 pm-10:10 am

1 stop19h 15m

$600

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Mon 11/24

10:30 pm-9:13 pm

3 stops38h 43m

Seattle/Tacoma Intl

Fri 11/28

9:25 am-6:45 am

1 stop29h 20m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 4/1

11:45 am-1:23 pm

1 stop16h 38m

Seattle/Tacoma Intl

Tue 4/21

6:30 am-6:10 pm

1 stop20h 40m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 4/1

11:45 am-10:18 pm

2 stops25h 33m

Seattle/Tacoma Intl

Wed 4/22

2:47 pm-5:00 am

1 stop23h 13m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Thu 4/2

11:45 am-3:05 pm

1 stop18h 20m

Seattle/Tacoma Intl

Tue 4/21

6:30 am-6:55 pm

2 stops21h 25m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 4/1

11:45 am-1:23 pm

1 stop16h 38m

Seattle/Tacoma Intl

Thu 4/23

6:30 am-6:55 pm

2 stops21h 25m

$624

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

Wed 12/24

10:45 pm-9:07 pm

2 stops38h 22m

Seattle/Tacoma Intl

Sat 1/17

9:25 am-6:45 am

1 stop29h 20m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 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 October.

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

Prices

Delays

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 4 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 $533). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $911). 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.

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

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

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

EVA Air

8.4

Very good

1,265 reviews

EVA Air

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

China Airlines

8.3

Very good

776 reviews

EVA Air

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Asiana Airlines

8.2

Very good

483 reviews

EVA Air

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Delta

7.9

Good

7,993 reviews

EVA Air

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

United Airlines

7.4

Good

8,998 reviews

EVA Air

8.4

Very good

1,265 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

Related info for your journey

How long is the flight from Hong Kong to Seattle?
Philippine Airlines and United Airlines can get you from Hong Kong to Seattle in just under 23h 25m. Your travel time can differ by up to 15h 18m. 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, Asiana Airlines ($644), China Airlines ($669), and EVA Air ($730) offers the cheapest pricing from Hong Kong to Seattle. You may be able to fly from Hong Kong to Seattle for 27% less than the average price by searching for these airlines.
What are the cheapest flights from Hong Kong to Seattle?
While on average a flight from Hong Kong to Seattle is generally $665, our data shows the cheapest flight currently is $599. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay $550 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 $533). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $911). 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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Other flights to Seattle

Top 5 airlines flying from Hong Kong to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest$644	Average$726	FlexibilityNo cancel fee	On-time76%
China Airlines	Cheapest$669	Average$818	FlexibilityNo cancel fee	On-time70%
EVA Air	Cheapest$730	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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$339+ 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 11/21. 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 October or September, booked 4 days in advance, depart on a Monday or Friday and return on a Wednesday

Find 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 October 30, 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 October 30, 2025.

Cheap 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 October.

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?

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

How often are flights from Hong Kong to Seattle delayed?

What is the most punctual flight time for Hong Kong to Seattle flights?

What day of the week experiences the fewest flight delays on this route?

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 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?

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Alternative routes for Hong Kong to Seattle

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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 October 30, 2025.