Cheap flights from Seattle to Hong Kong from HK$2,911
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
10 Sep — 17 Sep1
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 March or January, booked 68 days in advance, depart on a Tuesday or Wednesday and return on a Thursday
Cheap flight deals from Seattle to Hong Kong
Enter your travel dates to find the best prices.
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Best
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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 11 August 2026.
Wed 16-915:00 -
2 stops52h 50m
Sun 20-916:30 -
2 stops41h 02m
Deal found 8-8HK$5,476
Sun 25-1019:05 -
2 stops42h 55m
Thu 29-1010:45 -
1 stop22h 37m
Deal found 9-8HK$5,499
Wed 16-919:15 -
1 stop19h 00m
Mon 12-1009:45 -
1 stop15h 07m
Deal found 11-8HK$5,562
Mon 21-910:50 -
1 stop27h 25m
Mon 28-909:45 -
1 stop15h 20m
Deal found 7-8HK$5,578
Wed 16-905:50 -
1 stop32h 25m
Wed 21-1016:30 -
2 stops36h 52m
Deal found 10-8HK$5,617
Mon 31-810:40 -
1 stop27h 35m
Mon 14-900:45 -
2 stops37h 02m
Deal found 7-8HK$5,625
Tue 15-919:15 -
1 stop19h 00m
Wed 14-1009:45 -
1 stop15h 07m
Deal found 11-8HK$5,641
Sun 6-919:20 -
1 stop18h 55m
Thu 10-909:30 -
2 stops24h 02m
Deal found 10-8HK$5,664
Thu 24-905:50 -
2 stops43h 40m
Wed 7-1016:30 -
2 stops36h 52m
Deal found 11-8HK$5,672
Mon 16-1108:40 -
2 stops40h 20m
Mon 30-1120:05 -
2 stops41h 52m
Deal found 11-8HK$5,680
Tue 13-1019:20 -
2 stops36h 20m
Thu 29-1010:45 -
1 stop18h 52m
Deal found 10-8HK$5,688
Thu 24-905:50 -
2 stops25h 55m
Wed 7-1009:45 -
1 stop27h 57m
Deal found 11-8HK$5,696
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 11 August 2026.
Thu 31-1200:10 -
1 stop17h 05m
Mon 29-314:05 -
1 stop20h 10m
Deal found 9-8HK$7,429
Sat 14-1117:57 -
2 stops25h 23m
Wed 13-118:10 -
1 stop30h 50m
Deal found 8-8HK$8,269
Thu 28-115:50 -
1 stop31h 00m
Fri 12-218:05 -
2 stops40h 51m
Deal found 8-8HK$8,332
Fri 20-1117:23 -
2 stops33h 52m
Wed 6-110:00 -
3 stops45h 54m
Deal found 10-8HK$8,998
Sat 31-1012:40 -
2 stops57h 50m
Sat 7-1114:30 -
2 stops34h 25m
Deal found 8-8HK$13,407
Mon 21-910:55 -
3 stops40h 20m
Mon 28-921:30 -
2 stops30h 55m
Deal found 7-8HK$14,647
Thu 28-115:50 -
1 stop31h 00m
Fri 12-200:25 -
2 stops32h 31m
Deal found 8-8HK$8,645
Wed 11-1118:35 -
3 stops67h 25m
Thu 10-1216:10 -
3 stops39h 20m
Deal found 7-8HK$17,495
Thu 24-917:15 -
2 stops34h 00m
Thu 1-1021:30 -
3 stops36h 14m
Deal found 10-8HK$15,369
Mon 7-919:35 -
1 stop18h 25m
Sat 19-911:45 -
1 stop17h 39m
Deal found 11-8HK$15,894
Wed 6-111:35 -
2 stops61h 50m
Fri 12-218:40 -
2 stops30h 20m
Deal found 9-8HK$17,997
Tue 15-1215:50 -
1 stop31h 00m
Mon 4-118:05 -
2 stops39h 42m
Deal found 7-8HK$18,154
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 11 August 2026.
Wed 21-1011:45 -
Nonstop14h 00m
Thu 26-1113:30 -
Nonstop11h 40m
Deal found 11-8HK$6,888
Mon 24-812:25 -
Nonstop13h 20m
Mon 7-913:25 -
Nonstop11h 55m
Deal found 11-8HK$6,912
Mon 21-911:45 -
Nonstop14h 00m
Wed 21-1013:25 -
Nonstop11h 40m
Deal found 11-8HK$6,935
Wed 7-1011:45 -
Nonstop14h 00m
Tue 10-1113:30 -
Nonstop11h 40m
Deal found 11-8HK$6,959
Thu 17-911:45 -
Nonstop14h 00m
Wed 14-1013:25 -
Nonstop11h 40m
Deal found 11-8HK$6,982
Tue 15-912:25 -
Nonstop13h 20m
Tue 13-1013:25 -
Nonstop11h 40m
Deal found 11-8HK$7,014
Wed 23-911:45 -
Nonstop14h 00m
Wed 21-1013:25 -
Nonstop11h 40m
Deal found 11-8HK$7,021
Mon 19-1011:45 -
Nonstop14h 00m
Mon 23-1113:30 -
Nonstop11h 40m
Deal found 11-8HK$7,100
Thu 22-1011:45 -
Nonstop14h 00m
Sat 7-1113:30 -
Nonstop11h 40m
Deal found 11-8HK$7,327
Wed 11-1110:50 -
Nonstop13h 55m
Sat 21-1113:30 -
Nonstop11h 40m
Deal found 11-8HK$7,335
Sat 19-911:45 -
Nonstop14h 00m
Mon 12-1013:25 -
Nonstop11h 40m
Deal found 11-8HK$7,367
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 11 August 2026 and is based on user searches.
Sun 16-819:20 -
2 stops42h 25m
Mon 21-908:10 -
3 stops40h 55m
Deal found 9-8HK$5,798
Mon 31-810:40 -
1 stop27h 35m
Mon 14-900:45 -
2 stops37h 02m
Deal found 7-8HK$5,625
Sun 6-919:20 -
1 stop18h 55m
Thu 10-909:30 -
2 stops24h 02m
Deal found 10-8HK$5,664
Sun 13-910:50 -
1 stop27h 25m
Wed 16-907:55 -
2 stops25h 37m
Deal found 11-8HK$5,711
Tue 15-919:15 -
1 stop19h 00m
Wed 14-1009:45 -
1 stop15h 07m
Deal found 11-8HK$5,641
Wed 16-915:00 -
2 stops52h 50m
Sun 20-916:30 -
2 stops41h 02m
Deal found 8-8HK$5,476
Wed 16-919:15 -
1 stop19h 00m
Mon 12-1009:45 -
1 stop15h 07m
Deal found 11-8HK$5,562
Wed 16-905:50 -
1 stop32h 25m
Wed 21-1016:30 -
2 stops36h 52m
Deal found 10-8HK$5,617
Mon 21-910:50 -
1 stop27h 25m
Mon 28-909:45 -
1 stop15h 20m
Deal found 7-8HK$5,578
Thu 24-905:50 -
2 stops43h 40m
Wed 7-1016:30 -
2 stops36h 52m
Deal found 11-8HK$5,672
Thu 24-905:50 -
2 stops25h 55m
Wed 7-1009:45 -
1 stop27h 57m
Deal found 11-8HK$5,696
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 11 August 2026.
Mon 24-810:40 -
1 stop27h 35m
Deal found 11-8HK$2,911
Tue 1-919:20 -
1 stop18h 55m
Deal found 7-8HK$2,942
Tue 17-1115:15 -
1 stop21h 55m
Deal found 6-8HK$2,958
Tue 18-810:40 -
1 stop27h 35m
Deal found 7-8HK$2,989
Wed 9-905:50 -
2 stops25h 55m
Deal found 8-8HK$3,020
Tue 8-905:50 -
2 stops25h 55m
Deal found 7-8HK$3,036
Sun 30-819:20 -
2 stops36h 25m
Deal found 10-8HK$3,044
Wed 18-1112:40 -
1 stop18h 00m
Deal found 6-8HK$3,075
Sat 29-813:35 -
1 stop24h 10m
Deal found 11-8HK$3,083
Wed 23-913:35 -
1 stop18h 55m
Deal found 9-8HK$3,091
Mon 17-814:05 -
1 stop18h 25m
Deal found 9-8HK$3,115
Thu 20-813:35 -
1 stop24h 10m
Deal found 9-8HK$3,130
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 11 August 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 11 August 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 Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 31-12
00:10-09:15
1 stop17h 05m
Hong Kong Intl
Mon 29-3
14:05-19:15
1 stop20h 10m
HK$7,429
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sat 14-11
17:57-11:20
2 stops25h 23m
Hong Kong Intl
Wed 13-1
18:10-09:00
1 stop30h 50m
HK$8,269
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 28-1
15:50-14:50
1 stop31h 00m
Hong Kong Intl
Fri 12-2
18:05-18:56
2 stops40h 51m
HK$8,332
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 28-1
15:50-14:50
1 stop31h 00m
Hong Kong Intl
Fri 12-2
00:25-16:56
2 stops32h 31m
HK$8,645
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Fri 20-11
17:23-19:15
2 stops33h 52m
Hong Kong Intl
Wed 6-1
10:00-15:54
3 stops45h 54m
HK$8,998
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sat 31-10
12:40-13:30
2 stops57h 50m
Hong Kong Intl
Sat 7-11
14:30-08:55
2 stops34h 25m
HK$13,407
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 21-9
10:55-18:15
3 stops40h 20m
Hong Kong Intl
Mon 28-9
21:30-13:25
2 stops30h 55m
HK$14,647
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 24-9
17:15-18:15
2 stops34h 00m
Hong Kong Intl
Thu 1-10
21:30-18:44
3 stops36h 14m
HK$15,369
Fastest return journey
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 7-9
19:35-05:00
1 stop18h 25m
Hong Kong Intl
Sat 19-9
11:45-14:24
1 stop17h 39m
HK$15,894
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 11-11
18:35-06:00
3 stops67h 25m
Hong Kong Intl
Thu 10-12
16:10-15:30
3 stops39h 20m
HK$17,495
Flights are sorted by cheapest return flights first.
Deals found on 6-8
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, March is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$5,382). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,454). 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 11 August 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?
Airfare is typical for this route at the moment.
Seattle to Hong Kong flights typically cost between HK$5,178 and HK$8,104 in September.The cheapest return price found within the last 5 days was HK$5,476 on Multiple Airlines (16 Sept–20 Sept).
How often are flights from Seattle to Hong Kong delayed?
About 49% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 113 minutes.
What is the most punctual flight time for Seattle to Hong Kong flights?
Historically, flights departing in the early afternoon 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?
Saturday 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 49% 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 67% 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.
Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of HK$5,641.
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 11 August 2026.
Get a feel of what it's like to fly with EVA Air,Asiana Airlines, andCathay Pacific 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 are 2 daily flights to Hong Kong from 3 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$8,269, Korean Air can have you in Hong Kong from Seattle in 30h 53m. 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$3,701, EVA Air will fly you from Seattle to Hong Kong and back. In addition to EVA Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Asiana Airlines and Cathay Pacific - these airlines can fly you to your destination from HK$4,793 and HK$6,148, respectively. These flights start at 46% lower than the current average price 3 months from now.
What are the most reliable airlines from Seattle to Hong Kong?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Hong Kong on time: American Airlines (33%), Cathay Pacific (33%), Malaysia Airlines (30%).
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$9,765, our data indicates the cheapest price to be HK$8,648. The most popular route (Seattle/Tacoma Intl - Hong Kong Intl), is priced around HK$5,476.
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, March is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$5,382). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,454). 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
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Other flight options
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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 11 August 2026.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 August 2026.
Discover the top 3 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 11 August 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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