Cheap flights from Seattle to Hong Kong from HK$2,344
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 1-9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
25 Sep — 2 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
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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 26 August 2026.
Wed 2-915:00 -
1 stop23h 15m
Mon 14-913:20 -
2 stops39h 57m
Deal found 24-8HK$5,612
Tue 8-910:50 -
1 stop27h 25m
Mon 28-900:45 -
2 stops37h 02m
Deal found 25-8HK$5,620
Mon 21-919:15 -
1 stop19h 00m
Tue 6-1009:45 -
1 stop19h 37m
Deal found 25-8HK$5,636
Mon 21-910:50 -
1 stop27h 25m
Mon 28-909:30 -
2 stops24h 02m
Deal found 24-8HK$5,659
Mon 31-805:50 -
2 stops25h 50m
Mon 14-901:55 -
2 stops31h 37m
Deal found 24-8HK$5,667
Tue 1-910:40 -
2 stops21h 20m
Sun 20-913:20 -
2 stops48h 27m
Deal found 23-8HK$5,675
Thu 24-905:50 -
2 stops25h 55m
Tue 6-1000:45 -
2 stops37h 02m
Deal found 25-8HK$5,683
Mon 5-1016:30 -
1 stop28h 55m
Mon 12-1023:55 -
1 stop29h 30m
Deal found 21-8HK$5,706
Wed 16-919:15 -
2 stops36h 30m
Mon 28-909:30 -
2 stops24h 02m
Deal found 24-8HK$5,722
Thu 10-905:50 -
2 stops25h 55m
Thu 1-1009:45 -
1 stop23h 47m
Deal found 21-8HK$5,745
Wed 11-1115:15 -
2 stops39h 55m
Thu 10-1210:45 -
1 stop23h 37m
Deal found 24-8HK$5,761
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 26 August 2026.
Thu 5-1112:30 -
1 stop27h 10m
Wed 11-1118:10 -
1 stop33h 41m
Deal found 24-8HK$7,109
Wed 23-906:32 -
2 stops21h 23m
Sun 4-1023:55 -
1 stop29h 30m
Deal found 25-8HK$7,172
Mon 9-1115:13 -
2 stops28h 07m
Sun 15-1100:55 -
1 stop24h 05m
Deal found 25-8HK$7,188
Wed 16-913:15 -
1 stop17h 50m
Fri 25-923:45 -
1 stop25h 50m
Deal found 22-8HK$7,783
Sat 10-1006:10 -
1 stop21h 45m
Sat 17-1013:25 -
Nonstop11h 40m
Deal found 25-8HK$8,426
Wed 16-919:15 -
2 stops43h 40m
Sun 27-923:00 -
2 stops57h 20m
Deal found 21-8HK$10,856
Tue 22-913:10 -
2 stops25h 30m
Sun 4-1023:55 -
1 stop29h 30m
Deal found 25-8HK$7,172
Thu 22-1007:32 -
2 stops24h 13m
Mon 9-1118:10 -
2 stops38h 20m
Deal found 24-8HK$7,274
Fri 2-1007:15 -
2 stops24h 30m
Mon 19-1012:20 -
1 stop37h 20m
Deal found 21-8HK$7,580
Wed 9-1215:40 -
1 stop29h 15m
Sun 20-1211:25 -
2 stops21h 07m
Deal found 21-8HK$7,791
Sat 21-1117:57 -
2 stops37h 13m
Sat 19-1212:35 -
2 stops25h 30m
Deal found 25-8HK$8,105
Sat 3-1019:15 -
2 stops33h 40m
Sun 18-1023:40 -
2 stops56h 40m
Deal found 21-8HK$11,013
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 26 August 2026.
Mon 2-1110:50 -
Nonstop13h 55m
Tue 10-1113:30 -
Nonstop11h 40m
Deal found 25-8HK$6,239
Tue 1-1210:50 -
Nonstop13h 55m
Wed 16-1213:30 -
Nonstop11h 40m
Deal found 22-8HK$6,827
Mon 30-1110:50 -
Nonstop13h 55m
Tue 15-1213:30 -
Nonstop11h 40m
Deal found 22-8HK$6,835
Tue 1-1210:50 -
Nonstop13h 55m
Tue 15-1213:30 -
Nonstop11h 40m
Deal found 22-8HK$6,843
Mon 2-1110:50 -
Nonstop13h 55m
Wed 11-1113:30 -
Nonstop11h 40m
Deal found 24-8HK$6,882
Wed 27-110:50 -
Nonstop13h 55m
Thu 11-213:30 -
Nonstop11h 40m
Deal found 22-8HK$6,898
Tue 26-110:50 -
Nonstop13h 55m
Mon 8-213:30 -
Nonstop11h 40m
Deal found 22-8HK$6,905
Tue 22-911:45 -
Nonstop14h 00m
Mon 5-1013:25 -
Nonstop11h 40m
Deal found 25-8HK$6,929
Wed 16-911:45 -
Nonstop14h 00m
Mon 28-913:25 -
Nonstop11h 40m
Deal found 21-8HK$6,945
Wed 11-1110:50 -
Nonstop13h 55m
Thu 10-1213:30 -
Nonstop11h 40m
Deal found 21-8HK$6,960
Tue 15-912:25 -
Nonstop13h 20m
Tue 29-913:25 -
Nonstop11h 40m
Deal found 24-8HK$7,007
Mon 14-912:25 -
Nonstop13h 20m
Mon 28-913:25 -
Nonstop11h 40m
Deal found 24-8HK$7,015
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 26 August 2026 and is based on user searches.
Mon 31-805:50 -
2 stops25h 50m
Mon 14-901:55 -
2 stops31h 37m
Deal found 25-8HK$5,667
Tue 1-910:40 -
2 stops21h 20m
Sun 20-913:20 -
2 stops48h 27m
Deal found 23-8HK$5,675
Wed 2-915:00 -
1 stop23h 15m
Mon 14-913:20 -
2 stops39h 57m
Deal found 24-8HK$5,612
Tue 8-910:50 -
1 stop27h 25m
Mon 28-900:45 -
2 stops37h 02m
Deal found 25-8HK$5,620
Thu 10-905:50 -
2 stops25h 55m
Thu 1-1009:45 -
1 stop23h 47m
Deal found 21-8HK$5,745
Mon 14-905:50 -
2 stops25h 50m
Mon 21-908:10 -
3 stops25h 22m
Deal found 21-8HK$5,785
Wed 16-919:15 -
2 stops36h 30m
Mon 28-909:30 -
2 stops24h 02m
Deal found 24-8HK$5,722
Wed 16-910:50 -
1 stop27h 25m
Tue 29-900:45 -
2 stops32h 47m
Deal found 23-8HK$5,847
Mon 21-919:15 -
1 stop19h 00m
Tue 6-1009:45 -
1 stop19h 37m
Deal found 25-8HK$5,636
Mon 21-910:50 -
1 stop27h 25m
Mon 28-909:30 -
2 stops24h 02m
Deal found 24-8HK$5,659
Thu 24-905:50 -
2 stops25h 55m
Tue 6-1000:45 -
2 stops37h 02m
Deal found 25-8HK$5,683
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 26 August 2026.
Sun 30-806:30 -
2 stops21h 25m
Deal found 21-8HK$2,344
Wed 9-916:30 -
1 stop21h 45m
Deal found 21-8HK$2,383
Wed 7-1015:18 -
1 stop36h 37m
Deal found 21-8HK$2,430
Mon 16-1115:40 -
1 stop29h 15m
Deal found 22-8HK$2,500
Sat 17-1016:30 -
1 stop21h 45m
Deal found 21-8HK$2,547
Wed 25-1115:40 -
1 stop22h 05m
Deal found 21-8HK$2,618
Tue 3-1115:40 -
1 stop22h 05m
Deal found 22-8HK$2,696
Sun 20-916:30 -
1 stop28h 55m
Deal found 21-8HK$2,743
Mon 31-813:35 -
1 stop18h 55m
Deal found 21-8HK$2,775
Sun 30-819:20 -
1 stop18h 55m
Deal found 25-8HK$2,908
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 26 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 7,457,451 searches. Data last updated 26 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 5-11
12:30-07:40
1 stop27h 10m
Hong Kong Intl
Wed 11-11
18:10-11:51
1 stop33h 41m
HK$7,109
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 23-9
06:32-18:55
2 stops21h 23m
Hong Kong Intl
Sun 4-10
23:55-14:25
1 stop29h 30m
HK$7,172
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 22-9
13:10-05:40
2 stops25h 30m
Hong Kong Intl
Sun 4-10
23:55-14:25
1 stop29h 30m
HK$7,172
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 9-11
15:13-11:20
2 stops28h 07m
Hong Kong Intl
Sun 15-11
00:55-09:00
1 stop24h 05m
HK$7,188
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 22-10
07:32-22:45
2 stops24h 13m
Hong Kong Intl
Mon 9-11
18:10-16:30
2 stops38h 20m
HK$7,274
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Fri 2-10
07:15-22:45
2 stops24h 30m
Hong Kong Intl
Mon 19-10
12:20-10:40
1 stop37h 20m
HK$7,580
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 16-9
13:15-22:05
1 stop17h 50m
Hong Kong Intl
Fri 25-9
23:45-10:35
1 stop25h 50m
HK$7,783
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 9-12
15:40-12:55
1 stop29h 15m
Hong Kong Intl
Sun 20-12
11:25-16:32
2 stops21h 07m
HK$7,791
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sat 21-11
17:57-23:10
2 stops37h 13m
Hong Kong Intl
Sat 19-12
12:35-22:05
2 stops25h 30m
HK$8,105
Fastest return journey
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sat 10-10
06:10-18:55
1 stop21h 45m
Hong Kong Intl
Sat 17-10
13:25-10:05
Nonstop11h 40m
HK$8,426
Flights are sorted by cheapest return flights first.
Deals found on 21-8
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 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$5,400). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,444). 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 26 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$5,436 and HK$7,917 in January.The cheapest return price found within the last 5 days was HK$5,612 on Multiple Airlines (27 Jan–3 Mar).
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 128 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$5,636.
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 26 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$7,172, Delta can have you in Hong Kong from Seattle in 21h 23m. 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$3,698, 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$4,789 and HK$6,932, respectively. These flights start at 47% 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 (30%), Cathay Pacific (30%), Malaysia Airlines (30%).
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$5,400). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,444). 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 26 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 26 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 7,457,451 searches. Data last updated 26 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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