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

According to our current data, Asiana Airlines (HK$4,843), and 星宇航空 (HK$4,930) offers the cheapest pricing from Hong Kong to Seattle. Asiana Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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

Before booking your flight from Hong Kong to Seattle, check out the most popular airlines for this route: Air Canada, EVA Air or China Airlines.

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

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 85% on your flight compared to booking on days when demand is much higher.

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

May can be a great time to fly to Seattle from Hong Kong with a flight ticket averaging about HK$7,239. Cheapflights users have found deals in the month of May for as cheap as HK$5,542. The most expensive prices can be found in the month of July.

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 holiday 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.

HK$2,983+ Flights from Hong Kong to Seattle

Cheapflights Tip: The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in May or April, booked 4 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Hong Kong to Seattle

Round-trip from	HK$4,702
One-way from	HK$2,983
Popular in	July
Cheapest in	May
Average price	HK$8,721

6-9-20-9
2 total stops
56h 10m total
Hong Kong to Seattle

Search Deals

China Airlines
4-12
1 total stop
20h 05m total
Hong Kong to Seattle

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (HK$9,351 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (HK$1,953 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 12 august 2025.

L 6-900:45HKG - SEA

1 stop26h 45mMultiple Airlines

L 20-914:15SEA - HKG

1 stop29h 25mMultiple Airlines

Deal found 10-8HK$4,702

T 9-913:00HKG - SEA

1 stop14h 30mAsiana Airlines

T 23-914:15SEA - HKG

1 stop30h 25mAsiana Airlines

Deal found 10-8HK$4,843

K 10-920:10HKG - SEA

1 stop35h 00m星宇航空

T 16-901:15SEA - HKG

1 stop17h 40m星宇航空

Deal found 11-8HK$4,930

L 6-920:10HKG - SEA

1 stop35h 00m星宇航空

L 13-901:15SEA - HKG

1 stop26h 40m星宇航空

Deal found 11-8HK$4,937

P 19-1011:05HKG - SEA

1 stop23h 15mChina Airlines

L 25-1001:10SEA - HKG

1 stop26h 50mChina Airlines

Deal found 10-8HK$4,985

P 21-917:30HKG - SEA

1 stop16h 50mChina Airlines

N 23-1001:10SEA - HKG

1 stop26h 45mChina Airlines

Deal found 12-8HK$5,047

P 28-917:30HKG - SEA

1 stop16h 50mChina Airlines

T 7-1001:10SEA - HKG

1 stop24h 20mChina Airlines

Deal found 9-8HK$5,055

K 5-1118:10HKG - SEA

1 stop35h 45mMultiple Airlines

T 18-1100:10SEA - HKG

1 stop30h 20mMultiple Airlines

Deal found 10-8HK$5,063

E 22-920:10HKG - SEA

1 stop14h 10mChina Airlines

E 13-1001:10SEA - HKG

1 stop20h 50mChina Airlines

Deal found 9-8HK$5,071

L 6-913:00HKG - SEA

1 stop14h 30mAsiana Airlines

P 14-914:15SEA - HKG

1 stop30h 25mAsiana Airlines

Deal found 11-8HK$5,079

P 21-917:30HKG - SEA

1 stop16h 50mChina Airlines

L 18-1001:10SEA - HKG

1 stop26h 45mChina Airlines

Deal found 10-8HK$5,102

L 22-1100:30HKG - SEA

1 stop29h 25mAsiana Airlines

E 5-100:10SEA - HKG

1 stop30h 20mAsiana Airlines

Deal found 11-8HK$5,204

Best flights from Hong Kong to Seattle
Discover carefully curated flight deals from Hong Kong to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 august 2025.

R 26-911:20HKG - SEA

1 stop19h 50m星宇航空

N 2-1001:15SEA - HKG

1 stop26h 40m星宇航空

Deal found 11-8HK$4,930

P 21-917:30HKG - SEA

1 stop16h 50mChina Airlines

N 23-1001:10SEA - HKG

1 stop26h 45mChina Airlines

Deal found 12-8HK$5,047

L 6-913:00HKG - SEA

1 stop14h 30mAsiana Airlines

P 14-914:15SEA - HKG

1 stop30h 25mAsiana Airlines

Deal found 11-8HK$5,079

L 6-920:10HKG - SEA

1 stop35h 00m星宇航空

L 13-901:15SEA - HKG

1 stop26h 40m星宇航空

Deal found 11-8HK$4,937

P 21-917:30HKG - SEA

1 stop16h 50mChina Airlines

L 18-1001:10SEA - HKG

1 stop26h 45mChina Airlines

Deal found 10-8HK$5,102

K 3-1200:30HKG - SEA

1 stop29h 25mAsiana Airlines

E 12-100:10SEA - HKG

1 stop19h 40mAsiana Airlines

Deal found 11-8HK$5,204

P 28-911:20HKG - SEA

1 stop19h 50m星宇航空

T 7-1001:15SEA - HKG

1 stop17h 40m星宇航空

Deal found 12-8HK$5,016

N 4-1213:15HKG - SEA

1 stop16h 40mAsiana Airlines

T 6-100:10SEA - HKG

1 stop30h 20mAsiana Airlines

Deal found 11-8HK$5,204

E 1-1219:45HKG - SEA

1 stop35h 20m星宇航空

N 8-123:45SEA - HKG

1 stop18h 25m星宇航空

Deal found 12-8HK$5,071

N 27-1113:15HKG - SEA

1 stop16h 40mAsiana Airlines

E 12-100:10SEA - HKG

1 stop19h 40mAsiana Airlines

Deal found 11-8HK$5,204

K 26-1111:15HKG - SEA

1 stop19h 50m星宇航空

N 8-123:45SEA - HKG

1 stop18h 25m星宇航空

Deal found 12-8HK$5,071

R 26-1219:45HKG - SEA

1 stop35h 20m星宇航空

L 17-123:45SEA - HKG

1 stop18h 25m星宇航空

Deal found 11-8HK$5,071

Last-minute flights from Hong Kong to Seattle
Discover last-minute flight deals from Hong Kong to Seattle. Data last updated 12 august 2025 and is based on user searches.

T 19-800:45HKG - SEA

1 stop28h 16mKorean Air

K 27-813:20SEA - HKG

1 stop36h 00mKorean Air

Deal found 11-8HK$9,459

T 19-800:45HKG - SEA

2 stops36h 27mDelta

K 27-821:20SEA - HKG

2 stops34h 10mDelta

Deal found 11-8HK$9,490

K 20-818:20HKG - SEA

1 stop15h 55mPhilippine Airlines

K 27-823:35SEA - HKG

1 stop21h 50mPhilippine Airlines

Deal found 11-8HK$6,782

K 20-809:15HKG - SEA

2 stops26h 39mUnited Airlines

K 27-819:34SEA - HKG

1 stop18h 26mUnited Airlines

Deal found 11-8HK$7,944

K 20-819:40HKG - SEA

2 stops28h 13mMultiple Airlines

T 26-802:10SEA - HKG

1 stop15h 40mMultiple Airlines

Deal found 11-8HK$10,574

K 20-820:10HKG - SEA

1 stop35h 25m星宇航空

T 26-801:15SEA - HKG

1 stop17h 40m星宇航空

Deal found 11-8HK$11,076

K 20-815:40HKG - SEA

3 stops47h 19mSingapore Airlines

K 27-817:59SEA - HKG

2 stops28h 56mSingapore Airlines

Deal found 11-8HK$21,571

K 20-821:55HKG - SEA

4 stops61h 47mEthiopian Air

K 27-808:00SEA - HKG

4 stops42h 00mEthiopian Air

Deal found 11-8HK$24,970

L 6-900:45HKG - SEA

1 stop26h 45mMultiple Airlines

L 20-914:15SEA - HKG

1 stop29h 25mMultiple Airlines

Deal found 10-8HK$4,702

L 6-920:10HKG - SEA

1 stop35h 00m星宇航空

L 13-901:15SEA - HKG

1 stop26h 40m星宇航空

Deal found 11-8HK$4,937

L 6-913:00HKG - SEA

1 stop14h 30mAsiana Airlines

P 14-914:15SEA - HKG

1 stop30h 25mAsiana Airlines

Deal found 11-8HK$5,079

P 7-913:00HKG - SEA

1 stop14h 30mAsiana Airlines

L 20-914:15SEA - HKG

1 stop30h 25mAsiana Airlines

Deal found 10-8HK$5,220

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 12 august 2025.

N 4-1214:05HKG - SEA

1 stop20h 05mChina Airlines

Deal found 12-8HK$2,983

L 25-1010:15HKG - SEA

1 stop24h 05mChina Airlines

Deal found 10-8HK$2,983

P 28-910:15HKG - SEA

1 stop24h 05mChina Airlines

Deal found 11-8HK$2,983

T 30-910:15HKG - SEA

1 stop24h 05mChina Airlines

Deal found 11-8HK$2,983

P 5-1010:15HKG - SEA

1 stop24h 05mChina Airlines

Deal found 12-8HK$2,983

N 6-1111:10HKG - SEA

1 stop23h 00mChina Airlines

Deal found 10-8HK$2,983

N 16-1017:30HKG - SEA

1 stop16h 50mChina Airlines

Deal found 11-8HK$2,983

K 3-911:20HKG - SEA

1 stop19h 50m星宇航空

Deal found 11-8HK$3,046

K 10-911:20HKG - SEA

1 stop19h 50m星宇航空

Deal found 11-8HK$3,054

R 26-911:20HKG - SEA

1 stop19h 50m星宇航空

Deal found 11-8HK$3,077

Fly from

Fly to

Route

Departure

Return

Price

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

R 26-9

11:20-16:10

1 stop19h 50m

Seattle/Tacoma Intl

N 2-10

01:15-18:55

1 stop26h 40m

HK$4,930

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

L 6-9

20:10-16:10

1 stop35h 00m

Seattle/Tacoma Intl

L 13-9

01:15-18:55

1 stop26h 40m

HK$4,937

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

P 28-9

11:20-16:10

1 stop19h 50m

Seattle/Tacoma Intl

T 7-10

01:15-09:55

1 stop17h 40m

HK$5,016

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

P 21-9

17:30-19:20

1 stop16h 50m

Seattle/Tacoma Intl

N 23-10

01:10-18:55

1 stop26h 45m

HK$5,047

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

E 1-12

19:45-15:05

1 stop35h 20m

Seattle/Tacoma Intl

N 8-1

23:45-10:10

1 stop18h 25m

HK$5,071

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

K 26-11

11:15-15:05

1 stop19h 50m

Seattle/Tacoma Intl

N 8-1

23:45-10:10

1 stop18h 25m

HK$5,071

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

R 26-12

19:45-15:05

1 stop35h 20m

Seattle/Tacoma Intl

L 17-1

23:45-10:10

1 stop18h 25m

HK$5,071

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

L 6-9

13:00-12:30

1 stop14h 30m

Seattle/Tacoma Intl

P 14-9

14:15-11:40

1 stop30h 25m

HK$5,079

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

P 21-9

17:30-19:20

1 stop16h 50m

Seattle/Tacoma Intl

L 18-10

01:10-18:55

1 stop26h 45m

HK$5,102

Hong KongSeattle

HKG - SEA

HKGSEA

Hong Kong Intl

K 3-12

00:30-13:55

1 stop29h 25m

Seattle/Tacoma Intl

E 12-1

00:10-11:50

1 stop19h 40m

HK$5,204

Flights are sorted by cheapest return flights first.

Deals found on 12-8

Showing 1-10 of 22 results

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 return 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?

The price you pay for your flight from Hong Kong to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 14% on flights from Hong Kong to Seattle by exploring options for tickets in the afternoon.

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

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

What’s the top stopover airport for flights from Hong Kong to Seattle?

Taipei City (TPE) – chosen by Cheapflights users on 53% of one-stop itineraries from Hong Kong to Seattle on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to Seattle?

Manila (MNL) is the most affordable one-stop option, with an average return flight price of HK$7,116.

What’s the fastest stopover option from Hong Kong to Seattle?

Flights via Tokyo (HND) have the shortest average one-way travel time for one-stop routes: 14h 40m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Seattle?

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 1h 56m.

Reviews of airlines servicing Seattle

Check out reviews from past customers who have flown with 星宇航空, EVA Air, andChina Airlines from Hong Kong to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

星宇航空

9.0

Wonderful

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

EVA Air

8.4

Very Good

1,228 reviews

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

China Airlines

8.3

Very Good

760 reviews

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Asiana Airlines

8.2

Very Good

473 reviews

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

United Airlines

7.4

Good

8,922 reviews

星宇航空

9.0

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

What are the cheapest airlines flying from Hong Kong to Seattle round-trip?
According to our current data, Asiana Airlines (HK$4,843), and 星宇航空 (HK$4,930) offers the cheapest pricing from Hong Kong to Seattle. Asiana Airlines is priced at 33% lower than the current average price of a flight leaving 3 months from now.
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 holiday 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.

See more FAQs

Shoreline

Renton

Browse thousands of different options on Cheapflights for your next trip

Fly from Hong Kong to Seattle on these airlines

EVA Air flights from Hong Kong Intl to Seattle/Tacoma Intl

Asiana Airlines flights from Hong Kong Intl to Seattle/Tacoma Intl

United Airlines flights from Hong Kong Intl to Seattle/Tacoma Intl

Air Canada flights from Hong Kong Intl to Seattle/Tacoma Intl

Top 6 airlines flying from Hong Kong to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestHK$4,882	AverageHK$7,787	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestHK$5,341	AverageHK$7,125	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Asiana Airlines	CheapestHK$5,426	AverageHK$6,183	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
China Airlines	CheapestHK$5,492	AverageHK$6,429	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
星宇航空	CheapestHK$5,539	AverageHK$6,083	FlexibilityNo cancel fee	On-timeN/A	Search 星宇航空 flights
EVA Air	CheapestHK$5,788	AverageHK$7,087	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Seattle with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Seattle, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Hong Kong to Seattle become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seattle from Hong Kong today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Hong Kong to Seattle from HK$2,983

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 4-12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in May or April, booked 4 days in advance, depart on a Monday or Saturday and return on a Wednesday

Cheap flight deals from Hong Kong to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 12 august 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 12 august 2025.

Cheapflights Fare Finder

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

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?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Seattle. Price data was last updated on 8 August 2025.

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 12 august 2025.

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

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

What’s the top stopover airport for flights from Hong Kong to Seattle?

Share of one-stop return flights from Hong Kong to Seattle chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from Hong Kong to Seattle?

Average return fare for one-stop flights from Hong Kong to Seattle, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from Hong Kong to Seattle?

Shortest average travel time for one-stop one-way flights from Hong Kong to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from Hong Kong to Seattle?

Average stopover duration for one-stop one-way flights from Hong Kong to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Seattle

Check out reviews from past customers who have flown with 星宇航空, EVA Air, andChina Airlines from Hong Kong to Seattle to help guide your decision. You can also see how each airline stacks up in terms of 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.

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

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?

Travelling 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.

Fly from Hong Kong to Seattle on these airlines

Choose from the following airlines for your flight from Hong Kong to Seattle. Flights are based on user searches made on Cheapflights and were last updated on 12 august 2025.

Top 6 airlines flying from Hong Kong to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Seattle?

Can Cheapflights find flights from Hong Kong to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Hong Kong to Seattle become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 12 august 2025.