Cheap flights from Seattle to Hong Kong from HK$2,784
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 9-10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
31 Jul — 7 Aug1
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 68 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Seattle to Hong Kong
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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 1 July 2026.
Tue 28-711:00
SEA
-
HKG
1 stop35h 15m
Multiple Airlines
Thu 10-909:30
HKG
-
SEA
2 stops28h 12m
Multiple Airlines
Deal found 30-6HK$6,587
Mon 19-1000:10
SEA
-
HKG
1 stop20h 30m
Multiple Airlines
Thu 22-407:55
HKG
-
SEA
1 stop20h 50m
Multiple Airlines
Deal found 30-6HK$6,603
Sat 25-711:00
SEA
-
HKG
1 stop35h 15m
Multiple Airlines
Fri 11-907:55
HKG
-
SEA
2 stops25h 37m
Multiple Airlines
Deal found 30-6HK$6,611
Fri 4-1208:15
SEA
-
HKG
2 stops22h 55m
Air Canada
Sun 20-1210:45
HKG
-
SEA
1 stop19h 52m
Air Canada
Deal found 30-6HK$6,634
Thu 3-913:35
SEA
-
HKG
1 stop18h 25m
Multiple Airlines
Sat 3-1014:45
HKG
-
SEA
1 stop14h 40m
Multiple Airlines
Deal found 30-6HK$6,650
Sun 9-810:40
SEA
-
HKG
1 stop27h 35m
Air Canada
Thu 5-1110:45
HKG
-
SEA
1 stop14h 42m
Air Canada
Deal found 30-6HK$6,658
Fri 18-900:10
SEA
-
HKG
1 stop20h 30m
Multiple Airlines
Fri 25-908:45
HKG
-
SEA
1 stop19h 55m
Multiple Airlines
Deal found 30-6HK$6,666
Tue 13-1015:00
SEA
-
HKG
1 stop23h 15m
Multiple Airlines
Wed 31-320:10
HKG
-
SEA
1 stop35h 00m
Multiple Airlines
Deal found 30-6HK$6,682
Wed 14-1010:30
SEA
-
HKG
2 stops21h 10m
Multiple Airlines
Thu 22-407:55
HKG
-
SEA
1 stop20h 50m
Multiple Airlines
Deal found 30-6HK$6,721
Sat 25-711:00
SEA
-
HKG
1 stop22h 35m
Multiple Airlines
Tue 8-900:45
HKG
-
SEA
1 stop24h 55m
Multiple Airlines
Deal found 30-6HK$6,729
Thu 20-800:10
SEA
-
HKG
1 stop32h 20m
Multiple Airlines
Mon 31-822:50
HKG
-
SEA
1 stop32h 20m
Multiple Airlines
Deal found 30-6HK$6,736
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 1 July 2026.
Mon 7-910:55
SEA
-
HKG
2 stops27h 45m
United Airlines
Wed 9-923:55
HKG
-
SEA
1 stop29h 30m
United Airlines
Deal found 28-6HK$8,917
Thu 17-919:50
SEA
-
HKG
2 stops24h 05m
Korean Air
Tue 29-900:45
HKG
-
SEA
1 stop24h 55m
Korean Air
Deal found 28-6HK$9,144
Thu 12-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Mon 16-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 25-6HK$9,638
Thu 20-817:50
SEA
-
HKG
2 stops27h 50m
Multiple Airlines
Wed 9-918:50
HKG
-
SEA
3 stops40h 52m
Multiple Airlines
Deal found 27-6HK$13,371
Sat 31-1017:05
SEA
-
HKG
2 stops33h 35m
Emirates
Sun 8-1121:00
HKG
-
SEA
3 stops37h 31m
Emirates
Deal found 25-6HK$14,477
Sun 20-911:40
SEA
-
HKG
2 stops58h 50m
Vietnam Airlines
Thu 24-914:30
HKG
-
SEA
2 stops34h 05m
Vietnam Airlines
Deal found 30-6HK$15,284
Thu 3-1218:51
SEA
-
HKG
1 stop20h 09m
United Airlines
Tue 8-1214:20
HKG
-
SEA
1 stop15h 00m
United Airlines
Deal found 26-6HK$9,105
Sat 19-912:50
SEA
-
HKG
1 stop36h 30m
Korean Air
Sun 27-917:55
HKG
-
SEA
2 stops41h 47m
Korean Air
Deal found 26-6HK$9,583
Tue 15-906:32
SEA
-
HKG
2 stops21h 23m
United Airlines
Mon 17-514:45
HKG
-
SEA
2 stops24h 48m
United Airlines
Deal found 27-6HK$9,771
Sun 11-1006:30
SEA
-
HKG
2 stops21h 25m
United Airlines
Sun 18-1012:40
HKG
-
SEA
2 stops21h 04m
United Airlines
Deal found 25-6HK$9,991
Wed 11-1114:30
SEA
-
HKG
2 stops28h 50m
Multiple Airlines
Wed 25-1118:50
HKG
-
SEA
3 stops40h 33m
Multiple Airlines
Deal found 28-6HK$14,743
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 1 July 2026.
Tue 3-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Wed 11-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 29-6HK$7,968
Thu 20-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Thu 3-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Deal found 29-6HK$8,532
Wed 25-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Tue 22-1213:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-6HK$8,540
Wed 21-1011:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Wed 21-413:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 26-6HK$8,744
Mon 31-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Tue 15-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Deal found 29-6HK$8,775
Tue 1-1210:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Thu 10-1213:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 26-6HK$8,838
Tue 29-911:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Wed 28-1013:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-6HK$8,846
Tue 18-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Thu 3-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Deal found 29-6HK$8,862
Tue 3-1110:50
SEA
-
HKG
Nonstop13h 55m
Cathay Pacific
Thu 19-1113:30
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Deal found 30-6HK$8,877
Wed 19-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Thu 3-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Deal found 29-6HK$8,901
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 1 July 2026 and is based on user searches.
Sun 5-705:45
SEA
-
HKG
1 stop32h 30m
Air Canada
Wed 8-709:30
HKG
-
SEA
2 stops28h 12m
Air Canada
Deal found 28-6HK$8,572
Mon 6-719:20
SEA
-
HKG
2 stops36h 25m
Multiple Airlines
Fri 28-813:00
HKG
-
SEA
1 stop15h 40m
Multiple Airlines
Deal found 29-6HK$6,925
Mon 6-705:45
SEA
-
HKG
2 stops24h 55m
Multiple Airlines
Sun 23-801:40
HKG
-
SEA
1 stop27h 00m
Multiple Airlines
Deal found 27-6HK$7,968
Tue 7-719:20
SEA
-
HKG
2 stops36h 25m
Multiple Airlines
Tue 14-719:45
HKG
-
SEA
1 stop33h 20m
Multiple Airlines
Deal found 30-6HK$7,505
Wed 8-719:20
SEA
-
HKG
2 stops36h 25m
Multiple Airlines
Mon 13-709:30
HKG
-
SEA
1 stop16h 45m
Multiple Airlines
Deal found 26-6HK$8,015
Thu 9-713:30
SEA
-
HKG
1 stop21h 25m
Multiple Airlines
Wed 15-708:45
HKG
-
SEA
1 stop20h 20m
Multiple Airlines
Deal found 29-6HK$8,360
Fri 10-710:45
SEA
-
HKG
2 stops19h 55m
Multiple Airlines
Sun 19-719:45
HKG
-
SEA
1 stop33h 20m
Multiple Airlines
Deal found 26-6HK$8,226
Fri 10-713:30
SEA
-
HKG
1 stop21h 25m
Multiple Airlines
Sun 12-701:40
HKG
-
SEA
1 stop27h 25m
Multiple Airlines
Deal found 26-6HK$8,258
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 1 July 2026.
Fri 9-1013:35
SEA
-
HKG
1 stop18h 55m
Multiple Airlines
Deal found 27-6HK$2,784
Wed 26-813:35
SEA
-
HKG
1 stop18h 55m
Multiple Airlines
Deal found 29-6HK$2,800
Mon 14-913:35
SEA
-
HKG
1 stop31h 05m
Multiple Airlines
Deal found 27-6HK$2,808
Wed 21-1013:35
SEA
-
HKG
1 stop18h 55m
Multiple Airlines
Deal found 30-6HK$2,815
Thu 27-813:35
SEA
-
HKG
1 stop31h 05m
Multiple Airlines
Deal found 27-6HK$2,839
Mon 24-810:45
SEA
-
HKG
1 stop27h 30m
Air Canada
Deal found 28-6HK$2,909
Fri 18-913:35
SEA
-
HKG
1 stop31h 05m
Multiple Airlines
Deal found 26-6HK$2,917
Fri 16-1013:35
SEA
-
HKG
1 stop18h 25m
Multiple Airlines
Deal found 27-6HK$2,933
Tue 1-915:00
SEA
-
HKG
1 stop23h 15m
EVA Air
Deal found 29-6HK$2,980
Wed 5-810:45
SEA
-
HKG
1 stop27h 30m
Air Canada
Deal found 28-6HK$2,988
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 1 July 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 1 July 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
Mon 7-9
10:55-05:40
2 stops27h 45m
Hong Kong Intl
Wed 9-9
23:55-14:25
1 stop29h 30m
HK$8,917
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 3-12
18:51-07:00
1 stop20h 09m
Hong Kong Intl
Tue 8-12
14:20-13:20
1 stop15h 00m
HK$9,105
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 17-9
19:50-10:55
2 stops24h 05m
Hong Kong Intl
Tue 29-9
00:45-10:40
1 stop24h 55m
HK$9,144
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 19-9
12:50-16:20
1 stop36h 30m
Hong Kong Intl
Sun 27-9
17:55-20:42
2 stops41h 47m
HK$9,583
Fastest return journey
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 12-11
10:50-16:45
Nonstop13h 55m
Hong Kong Intl
Mon 16-11
13:30-09:10
Nonstop11h 40m
HK$9,638
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 15-9
06:32-18:55
2 stops21h 23m
Hong Kong Intl
Mon 17-5
14:45-00:33
2 stops24h 48m
HK$9,771
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 11-10
06:30-18:55
2 stops21h 25m
Hong Kong Intl
Sun 18-10
12:40-18:44
2 stops21h 04m
HK$9,991
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 20-8
17:50-12:40
2 stops27h 50m
Hong Kong Intl
Wed 9-9
18:50-20:42
3 stops40h 52m
HK$13,371
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 31-10
17:05-17:40
2 stops33h 35m
Hong Kong Intl
Sun 8-11
21:00-18:31
3 stops37h 31m
HK$14,477
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 11-11
14:30-11:20
2 stops28h 50m
Hong Kong Intl
Wed 25-11
18:50-19:23
3 stops40h 33m
HK$14,743
Flights are sorted by cheapest return flights first.
Deals found on 30-6
Showing 1-10 of 22 resultsSorted by cheapest first
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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 67 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$5,207). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$9,348). 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 1 July 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 53% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 119 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 Wednesday 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 53% 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$5,638.
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 1 July 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.
What airports do I use to fly from Seattle to Hong Kong?
Hong Kong Intl is the airport most travellers will use when flying to Hong Kong from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Hong Kong Intl (HKG) should be relatively easy as there is 1 daily flight to Hong Kong from 5 different airlines. 13h 20m is how long a flight from Seattle to Hong Kong Intl will take if you book a nonstop flight.
How long is the flight from Seattle to Hong Kong?
For as low as HK$9,638, United Airlines can have you in Hong Kong from Seattle in 13h 55m. 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$3,109, 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$4,676 and HK$4,792, respectively. These flights start at 52% 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$9,706, our data indicates the cheapest price to be HK$9,310. The most popular route (Seattle/Tacoma Intl - Hong Kong Intl), is priced around HK$5,490.
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$5,207). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$9,348). 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 1 July 2026.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 July 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 1 July 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.
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