Cheap flights from Seattle to Hong Kong from HK$2,909
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
5 Oct — 12 Oct1
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
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 5 September 2026.
Mon 14-910:50 -
1 stop27h 25m
Thu 17-909:45 -
1 stop23h 47m
Deal found 31-8HK$5,637
Mon 7-905:50 -
2 stops25h 50m
Thu 22-1009:45 -
1 stop19h 37m
Deal found 31-8HK$5,684
Mon 23-1110:10 -
3 stops43h 30m
Mon 7-1220:05 -
2 stops38h 17m
Deal found 31-8HK$5,794
Wed 9-919:15 -
1 stop19h 00m
Fri 2-1009:45 -
1 stop15h 20m
Deal found 31-8HK$5,872
Tue 1-1219:05 -
1 stop18h 05m
Tue 12-110:25 -
2 stops20h 12m
Deal found 2-9HK$5,880
Tue 1-1208:15 -
2 stops22h 55m
Tue 15-1212:35 -
2 stops21h 47m
Deal found 4-9HK$5,920
Mon 14-905:50 -
1 stop32h 25m
Sun 20-901:55 -
2 stops35h 52m
Deal found 2-9HK$5,927
Wed 16-919:15 -
1 stop19h 00m
Mon 26-1000:55 -
2 stops28h 42m
Deal found 2-9HK$5,935
Thu 17-910:50 -
1 stop27h 25m
Wed 14-1009:45 -
1 stop19h 37m
Deal found 3-9HK$5,951
Tue 1-1215:15 -
1 stop21h 55m
Fri 11-1210:45 -
1 stop23h 37m
Deal found 1-9HK$5,982
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 5 September 2026.
Tue 29-901:15 -
1 stop27h 55m
Thu 15-1020:10 -
1 stop14h 05m
Deal found 1-9HK$6,931
Fri 29-117:55 -
2 stops25h 25m
Sun 30-517:55 -
2 stops36h 30m
Deal found 2-9HK$6,931
Thu 17-915:30 -
2 stops23h 10m
Sun 20-923:55 -
1 stop29h 30m
Deal found 3-9HK$6,970
Sun 18-1016:25 -
2 stops30h 40m
Sun 25-1022:10 -
2 stops29h 30m
Deal found 3-9HK$10,585
Wed 21-1012:16 -
2 stops25h 44m
Wed 10-314:20 -
1 stop15h 00m
Deal found 31-8HK$7,174
Wed 30-907:15 -
2 stops24h 30m
Wed 14-1012:20 -
2 stops24h 38m
Deal found 1-9HK$7,190
Thu 22-1007:32 -
2 stops24h 13m
Sun 25-1000:55 -
2 stops36h 03m
Deal found 1-9HK$7,276
Wed 30-913:19 -
2 stops25h 21m
Sun 31-122:30 -
1 stop17h 01m
Deal found 31-8HK$7,629
Fri 16-1012:50 -
1 stop36h 30m
Sat 24-1017:55 -
1 stop31h 10m
Deal found 2-9HK$7,927
Tue 22-1219:10 -
2 stops32h 10m
Tue 29-1211:25 -
2 stops23h 04m
Deal found 3-9HK$10,326
Fri 11-1211:00 -
1 stop20h 10m
Sun 20-1200:55 -
2 stops29h 01m
Deal found 4-9HK$10,161
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 5 September 2026.
Mon 19-1011:45 -
Nonstop14h 00m
Mon 26-1013:05 -
Nonstop11h 40m
Deal found 4-9HK$6,876
Mon 2-1110:50 -
Nonstop13h 55m
Thu 5-1113:05 -
Nonstop11h 40m
Deal found 2-9HK$6,884
Mon 16-1110:50 -
Nonstop13h 55m
Tue 24-1113:05 -
Nonstop11h 40m
Deal found 31-8HK$6,907
Tue 1-1210:25 -
Nonstop14h 20m
Tue 15-1213:05 -
Nonstop11h 40m
Deal found 4-9HK$6,915
Wed 16-911:45 -
Nonstop14h 00m
Wed 17-213:05 -
Nonstop11h 40m
Deal found 2-9HK$6,931
Tue 9-210:25 -
Nonstop14h 20m
Tue 16-313:05 -
Nonstop11h 40m
Deal found 4-9HK$6,947
Mon 9-1110:50 -
Nonstop13h 55m
Tue 1-1213:05 -
Nonstop11h 40m
Deal found 31-8HK$6,970
Wed 21-1011:45 -
Nonstop14h 00m
Wed 10-313:05 -
Nonstop11h 40m
Deal found 31-8HK$6,986
Mon 19-1011:45 -
Nonstop14h 00m
Mon 1-213:05 -
Nonstop11h 40m
Deal found 3-9HK$7,002
Tue 15-912:25 -
Nonstop13h 20m
Wed 24-213:05 -
Nonstop11h 40m
Deal found 2-9HK$7,009
Mon 19-1011:45 -
Nonstop14h 00m
Tue 27-1013:05 -
Nonstop11h 40m
Deal found 2-9HK$7,017
Thu 3-1210:50 -
Nonstop13h 55m
Thu 17-1213:05 -
Nonstop11h 40m
Deal found 1-9HK$7,025
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 5 September 2026 and is based on user searches.
Mon 7-905:50 -
2 stops25h 50m
Thu 22-1009:45 -
1 stop19h 37m
Deal found 31-8HK$5,684
Wed 9-919:15 -
1 stop19h 00m
Fri 2-1009:45 -
1 stop15h 20m
Deal found 31-8HK$5,872
Thu 10-905:50 -
2 stops25h 55m
Mon 14-901:55 -
2 stops31h 37m
Deal found 3-9HK$5,990
Mon 14-910:50 -
1 stop27h 25m
Thu 17-909:45 -
1 stop23h 47m
Deal found 31-8HK$5,637
Mon 14-905:50 -
1 stop32h 25m
Sun 20-901:55 -
2 stops35h 52m
Deal found 2-9HK$5,927
Wed 16-919:15 -
1 stop19h 00m
Mon 26-1000:55 -
2 stops28h 42m
Deal found 2-9HK$5,935
Thu 17-910:50 -
1 stop27h 25m
Wed 14-1009:45 -
1 stop19h 37m
Deal found 3-9HK$5,951
Sun 20-910:50 -
1 stop27h 25m
Tue 6-1009:45 -
1 stop15h 20m
Deal found 31-8HK$5,998
Tue 22-919:15 -
2 stops36h 30m
Tue 29-909:45 -
1 stop23h 47m
Deal found 2-9HK$6,006
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 5 September 2026.
Mon 25-119:05 -
1 stop18h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-8HK$2,909
Tue 15-905:50 -
1 stop32h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9HK$2,987
Sun 29-1115:15 -
2 stops39h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 31-8HK$3,042
Wed 16-919:15 -
1 stop19h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9HK$3,066
Thu 10-913:35 -
1 stop24h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-9HK$3,089
Fri 30-1013:40 -
1 stop18h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-9HK$3,120
Tue 15-911:00 -
1 stop22h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 4-9HK$3,136
Wed 4-1112:40 -
1 stop37h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9HK$3,152
Tue 17-1110:20 -
1 stop21h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-9HK$3,168
Mon 25-112:15 -
2 stops26h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-9HK$3,175
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 5 September 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 7,457,451 searches. Data last updated 5 September 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
Wed 13-1
12:46-06:45
2 stops25h 59m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,175
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 25-1
15:51-22:50
3 stops38h 59m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,418
Fastest return journey
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sun 8-11
00:10-10:10
1 stop18h 00m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,591
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 30-9
15:18-05:40
2 stops23h 22m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,669
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sun 8-11
17:23-19:15
2 stops33h 52m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,669
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 9-11
08:30-06:45
2 stops30h 15m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,669
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 16-9
16:30-05:00
2 stops21h 30m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,669
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 15-10
16:35-05:00
2 stops21h 25m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,669
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 29-9
01:15-20:10
1 stop27h 55m
Hong Kong Intl
Thu 15-10
20:10-19:15
1 stop14h 05m
HK$6,931
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Fri 29-1
17:55-11:20
2 stops25h 25m
Hong Kong Intl
Sun 30-5
17:55-15:25
2 stops36h 30m
HK$6,931
Flights are sorted by cheapest return flights first.
Deals found on 4-9
Showing 1-10 of 19 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 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$5,426). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,447). 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 5 September 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 below average for this route at the moment.
Seattle to Hong Kong flights typically cost between HK$5,794 and HK$7,715 in January.The cheapest return price found within the last 5 days was HK$5,614 on Multiple Airlines (27 Jan–3 Mar).
How often are flights from Seattle to Hong Kong delayed?
About 52% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 136 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 early afternoon 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 52% 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$5,638.
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 5 September 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 55m 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$7,229, Korean Air can have you in Hong Kong from Seattle in 24h 40m. 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$3,699, 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$4,790 and HK$6,934, respectively. These flights start at 48% 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 (37%), Cathay Pacific (37%), Malaysia Airlines (32%).
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, March is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$5,426). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,447). 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
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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 5 September 2026.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 September 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 7,457,451 searches. Data last updated 5 September 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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