Cheap flights from Seattle to Hong Kong from HK$2,907

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 24-8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
30 Jun — 7 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Hong Kong Intl are usually found in January or March, booked 64 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Seattle to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Hong Kong
Explore the most affordable flight options available from Seattle to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 May 2026.

Fri 31-705:45
SEA
-
HKG
1 stop32h 30m
Air Canada
Wed 30-900:45
HKG
-
SEA
2 stops36h 57m
Air Canada
Deal found 26-5HK$7,170
Wed 14-1005:40
SEA
-
HKG
2 stops26h 05m
Multiple Airlines
Sat 24-1008:45
HKG
-
SEA
2 stops28h 57m
Multiple Airlines
Deal found 29-5HK$7,186
Sun 29-1115:15
SEA
-
HKG
2 stops39h 55m
Air Canada
Mon 28-1200:55
HKG
-
SEA
2 stops37h 02m
Air Canada
Deal found 28-5HK$7,194
Thu 17-905:40
SEA
-
HKG
2 stops26h 05m
Air Canada
Wed 11-1112:35
HKG
-
SEA
2 stops18h 02m
Air Canada
Deal found 29-5HK$7,202
Wed 3-616:30
SEA
-
HKG
1 stop28h 55m
Multiple Airlines
Wed 10-601:40
HKG
-
SEA
2 stops27h 40m
Multiple Airlines
Deal found 30-5HK$7,209
Thu 8-1016:30
SEA
-
HKG
1 stop21h 45m
Multiple Airlines
Wed 28-1000:40
HKG
-
SEA
2 stops24h 41m
Multiple Airlines
Deal found 27-5HK$7,217
Thu 19-1108:40
SEA
-
HKG
1 stop28h 30m
Air Canada
Sun 29-1100:55
HKG
-
SEA
2 stops48h 22m
Air Canada
Deal found 30-5HK$7,233
Sat 15-810:45
SEA
-
HKG
2 stops27h 30m
ANA
Sat 29-809:30
HKG
-
SEA
2 stops23h 59m
ANA
Deal found 30-5HK$7,241
Fri 31-714:05
SEA
-
HKG
1 stop23h 40m
Multiple Airlines
Tue 29-913:00
HKG
-
SEA
1 stop17h 15m
Multiple Airlines
Deal found 26-5HK$7,256
Thu 4-605:45
SEA
-
HKG
1 stop32h 30m
Multiple Airlines
Thu 11-613:00
HKG
-
SEA
1 stop17h 15m
Multiple Airlines
Deal found 27-5HK$7,264
Mon 14-900:10
SEA
-
HKG
1 stop20h 30m
Multiple Airlines
Wed 16-919:40
HKG
-
SEA
1 stop15h 00m
Multiple Airlines
Deal found 30-5HK$7,311

Find flight deals from Seattle to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hong Kong (HKG). 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 31 May 2026.

Round-trip from

HK$7,170

One-way from

HK$2,907

Popular in

May

Cheapest in

January

Average price

HK$7,452

Good round-trip deal

HK$8,819 or less
Air Canada
  • Air Canada
  • 31-7-30-9
  • 3 total stops
  • 69h 27m total
  • Seattle to Hong Kong
Air Canada
  • Air Canada
  • 24-8
  • 1 total stop
  • 23h 15m total
  • Seattle to Hong Kong
Highest demand for flights based on searches. 9% potential increase in price (HK$5,047 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (HK$878 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Hong Kong Intl.

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Hong Kong 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 70,647 searches. Data last updated 31 May 2026.
Use the filters below to find and compare flights from Seattle to Hong Kong that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sat 21-11

19:59-23:10

2 stops35h 11m

Hong Kong Intl

Fri 18-12

00:55-15:25

2 stops30h 30m

HK$7,664
Fastest return journey

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Tue 15-9

08:41-22:05

2 stops22h 24m

Hong Kong Intl

Wed 14-10

10:30-16:05

2 stops20h 35m

HK$8,440

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 3-7

15:33-05:00

1 stop22h 27m

Hong Kong Intl

Sun 26-7

11:45-09:22

1 stop36h 37m

HK$9,694

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 17-7

17:30-05:05

1 stop20h 35m

Hong Kong Intl

Fri 7-8

09:25-22:02

1 stop27h 37m

HK$10,344

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 19-7

12:35-05:05

1 stop25h 30m

Hong Kong Intl

Sat 8-8

09:25-16:37

1 stop22h 12m

HK$10,344

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 21-6

13:05-10:55

1 stop30h 50m

Hong Kong Intl

Tue 30-6

09:25-20:34

1 stop26h 09m

HK$10,368

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 12-6

16:30-12:25

1 stop28h 55m

Hong Kong Intl

Fri 28-8

11:45-14:24

1 stop17h 39m

HK$10,540

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Mon 13-7

08:45-05:40

2 stops29h 55m

Hong Kong Intl

Mon 27-7

21:45-09:22

2 stops26h 37m

HK$10,806

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Fri 18-9

17:40-16:40

2 stops32h 00m

Hong Kong Intl

Thu 15-10

20:55-00:14

2 stops42h 19m

HK$11,433
Cheapest one-way

SeattleHong Kong

SEA - HKG

SEAHKG

Seattle/Tacoma Intl

Sun 30-8

19:20-22:45

2 stops36h 25m

HK$3,033

Flights are sorted by cheapest return flights first.

Deals found on 29-5

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Seattle to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Seattle 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 Seattle to Hong Kong

How far ahead should I book a flight from Seattle to Hong Kong?

To ensure you get the cheapest price possible for a flight from Seattle to Hong Kong, you should look to book at least 63 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 Seattle to Hong Kong?

Currently, January is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$5,211). Flying from Seattle to Hong Kong in May is currently the most expensive (average of HK$7,452). 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 SEA to HKG?

Find hourly flight availability from Seattle to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 May 2026.

When flying from Seattle to Hong Kong, 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 for a return flight from Seattle to Hong Kong?

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 31 May 2026.
Get a feel of what it's like to fly with EVA Air,Japan Airlines, andAsiana Airlines from Seattle to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.7

Overall

8.5

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 Seattle to Hong Kong. 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 Seattle to Hong Kong?

    For as low as HK$8,440, Delta can have you in Hong Kong from Seattle in 22h 24m. The distance from Seattle to Hong Kong is about 10435 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at HK$3,102, Air Canada will fly you from Seattle to Hong Kong and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and Asiana Airlines - these airlines can fly you to your destination from HK$4,672 and HK$4,788, respectively. These flights start at 50% lower than the current average price 3 months from now.

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

    Looking for the cheapest flight from Seattle to Hong Kong? While on average our users pay HK$11,979, our data indicates the cheapest price to be HK$8,798. The most popular route (Seattle/Tacoma Intl - Hong Kong Intl), is priced around HK$5,689.

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

    Yes. In addition to deals on Seattle to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Hong Kong.

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

    Yes. Cheapflights offers flight deals from Seattle to Hong Kong 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 Seattle to Hong Kong?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$5,211). Flying from Seattle to Hong Kong in May is currently the most expensive (average of HK$7,452). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Seattle to Hong Kong on these airlines

Choose from the following airlines for your flight from Seattle to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 31 May 2026.

Top 5 airlines flying from Seattle to Hong Kong

Discover the top 5 airlines that operate flights from Seattle to Hong Kong. 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 70,647 searches. Data last updated 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestHK$3,102AverageHK$4,655FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Japan AirlinesCheapestHK$4,672AverageHK$5,539FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapestHK$4,788AverageHK$5,634FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapestHK$6,141AverageHK$8,817FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapestHK$6,378AverageHK$6,674FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

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 Seattle to Hong Kong?

Cheapflights helps you search for flights from Seattle to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Hong Kong from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Hong Kong from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Seattle to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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