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
Return
1 adult
Economy
Return
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
Best
Direct
Last-minute
One-way
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
Best flights from Seattle to Hong Kong
Discover carefully curated flight deals from Seattle to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 May 2026.
Sat 21-1119:59
SEA
-
HKG
2 stops35h 11m
Delta
Fri 18-1200:55
HKG
-
SEA
2 stops30h 30m
Delta
Deal found 29-5HK$7,664
Tue 15-908:41
SEA
-
HKG
2 stops22h 24m
Japan Airlines
Wed 14-1010:30
HKG
-
SEA
2 stops20h 35m
Japan Airlines
Deal found 26-5HK$8,440
Fri 3-715:33
SEA
-
HKG
1 stop22h 27m
United Airlines
Sun 26-711:45
HKG
-
SEA
1 stop36h 37m
United Airlines
Deal found 31-5HK$9,694
Fri 18-917:40
SEA
-
HKG
2 stops32h 00m
Finnair
Thu 15-1020:55
HKG
-
SEA
2 stops42h 19m
Finnair
Deal found 26-5HK$11,433
Fri 17-717:30
SEA
-
HKG
1 stop20h 35m
Delta
Fri 7-809:25
HKG
-
SEA
1 stop27h 37m
Delta
Deal found 27-5HK$10,344
Fri 12-616:30
SEA
-
HKG
1 stop28h 55m
United Airlines
Fri 28-811:45
HKG
-
SEA
1 stop17h 39m
United Airlines
Deal found 29-5HK$10,540
Sun 19-712:35
SEA
-
HKG
1 stop25h 30m
Delta
Sat 8-809:25
HKG
-
SEA
1 stop22h 12m
Delta
Deal found 27-5HK$10,344
Mon 13-708:45
SEA
-
HKG
2 stops29h 55m
United Airlines
Mon 27-721:45
HKG
-
SEA
2 stops26h 37m
United Airlines
Deal found 30-5HK$10,806
Sun 21-613:05
SEA
-
HKG
1 stop30h 50m
Delta
Tue 30-609:25
HKG
-
SEA
1 stop26h 09m
Delta
Deal found 30-5HK$10,368
Direct flights from Seattle to Hong Kong
Explore direct flight options from Seattle to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 May 2026.
Thu 5-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Thu 12-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 28-5HK$7,962
Wed 23-911:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Thu 8-1013:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 26-5HK$8,761
Mon 16-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Wed 9-1213:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 27-5HK$8,769
Thu 24-911:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Wed 7-1013:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-5HK$8,832
Thu 20-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Wed 9-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Deal found 30-5HK$8,847
Tue 8-912:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Mon 21-913:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-5HK$8,879
Tue 25-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Thu 17-913:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 26-5HK$8,886
Tue 6-1011:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Mon 2-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-5HK$8,902
Tue 15-912:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Mon 12-1013:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 26-5HK$8,910
Tue 15-912:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Wed 11-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 29-5HK$8,926
Mon 14-912:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Tue 22-913:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-5HK$8,933
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 31 May 2026 and is based on user searches.
Fri 5-616:30
SEA
-
HKG
1 stop28h 55m
Multiple Airlines
Sun 28-610:10
HKG
-
SEA
1 stop24h 30m
Multiple Airlines
Deal found 27-5HK$7,899
Mon 8-610:45
SEA
-
HKG
2 stops20h 55m
Multiple Airlines
Mon 15-614:45
HKG
-
SEA
1 stop14h 40m
Multiple Airlines
Deal found 29-5HK$7,680
Tue 9-616:30
SEA
-
HKG
1 stop21h 45m
Multiple Airlines
Sun 14-613:00
HKG
-
SEA
1 stop17h 15m
Multiple Airlines
Deal found 27-5HK$7,821
Tue 9-616:30
SEA
-
HKG
1 stop21h 45m
ANA
Tue 23-614:45
HKG
-
SEA
1 stop14h 40m
ANA
Deal found 28-5HK$7,907
Wed 10-619:20
SEA
-
HKG
1 stop18h 55m
Multiple Airlines
Wed 24-609:25
HKG
-
SEA
2 stops19h 57m
Multiple Airlines
Deal found 28-5HK$7,327
Wed 10-619:20
SEA
-
HKG
1 stop18h 55m
Multiple Airlines
Fri 26-614:45
HKG
-
SEA
2 stops18h 47m
Multiple Airlines
Deal found 28-5HK$7,554
Wed 10-619:20
SEA
-
HKG
1 stop18h 55m
Air Canada
Thu 25-609:45
HKG
-
SEA
1 stop15h 22m
Air Canada
Deal found 28-5HK$7,742
Wed 10-619:20
SEA
-
HKG
1 stop18h 55m
Air Canada
Wed 24-609:30
HKG
-
SEA
2 stops24h 02m
Air Canada
Deal found 28-5HK$7,766
Wed 10-610:45
SEA
-
HKG
1 stop27h 30m
Air Canada
Fri 26-609:45
HKG
-
SEA
1 stop23h 47m
Air Canada
Deal found 28-5HK$7,860
One-way flights from Seattle to Hong Kong
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 31 May 2026.
Mon 24-815:00
SEA
-
HKG
1 stop23h 15m
Air Canada
Deal found 30-5HK$2,907
Mon 12-1016:30
SEA
-
HKG
1 stop28h 55m
ANA
Deal found 30-5HK$2,923
Sun 30-805:45
SEA
-
HKG
1 stop32h 30m
Air Canada
Deal found 30-5HK$2,986
Fri 16-1000:10
SEA
-
HKG
1 stop20h 30m
Asiana Airlines
Deal found 26-5HK$3,017
Mon 14-900:10
SEA
-
HKG
1 stop32h 20m
Asiana Airlines
Deal found 26-5HK$3,095
Fri 7-807:20
SEA
-
HKG
2 stops24h 25m
Korean Air
Deal found 27-5HK$3,111
Sun 11-1000:10
SEA
-
HKG
1 stop32h 20m
Asiana Airlines
Deal found 30-5HK$3,119
Wed 12-805:45
SEA
-
HKG
2 stops26h 15m
Multiple Airlines
Deal found 28-5HK$3,150
Sat 5-911:00
SEA
-
HKG
1 stop35h 15m
Hainan Airlines
Deal found 30-5HK$3,158
Tue 13-1007:11
SEA
-
HKG
1 stop20h 44m
United Airlines
Deal found 30-5HK$3,189
Fri 7-808:45
SEA
-
HKG
1 stop19h 10m
United Airlines
Deal found 27-5HK$3,197
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.
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.
SEA-HKG
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
Prices
Delays
More
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?
How often are flights from Seattle to Hong Kong delayed?
About 79% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 128 minutes.
What is the most punctual flight time for Seattle to Hong Kong flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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.
Which airline has the best punctuality record on Seattle to Hong Kong flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 79% of flights being delayed.
What’s the top stopover airport for flights from Seattle to Hong Kong?
Share of one-stop return flights from Seattle to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Vancouver (YVR) – chosen by Cheapflights users on 33% of one-stop itineraries from Seattle to Hong Kong on Cheapflights.
What’s the cheapest stopover airport for flights from Seattle to Hong Kong?
Average return fare for one-stop flights from Seattle to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Incheon (ICN) is the most affordable one-stop option, with an average return flight price of HK$5,634.
What’s the fastest stopover option from Seattle to Hong Kong?
Shortest average travel time for one-stop one-way flights from Seattle to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) have the shortest average one-way travel time for one-stop routes: 16h 45m.
Which airport typically offers the quickest stopover for flights from Seattle to Hong Kong?
Average stopover duration for one-stop one-way flights from Seattle to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Vancouver (YVR) offer the fastest connection on this route, with an average stopover time of 1h 38m.
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.
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 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.
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.
Airlines
Flights by cabin class
Hong Kong flight routes
Other flight options
Popular flights
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.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 May 2026.
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.
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.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.