Cheap flights from Seattle to Hong Kong from HK$3,256
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18-2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
2 Nov — 9 Nov1
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 Thursday 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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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 3 October 2026.
Thu 12-1110:05 -
1 stop33h 05m
Mon 30-1115:50 -
1 stop32h 30m
Deal found 2-10HK$6,473
Wed 25-1119:05 -
2 stops36h 05m
Mon 14-1215:50 -
1 stop32h 30m
Deal found 1-10HK$6,481
Tue 1-1210:20 -
1 stop21h 50m
Fri 11-1220:50 -
1 stop27h 30m
Deal found 1-10HK$6,505
Sat 14-1110:20 -
1 stop21h 50m
Fri 27-1115:50 -
1 stop32h 30m
Deal found 2-10HK$6,513
Tue 24-1110:20 -
1 stop21h 50m
Fri 27-1120:50 -
1 stop27h 30m
Deal found 2-10HK$6,528
Sat 31-1011:20 -
1 stop21h 50m
Fri 6-1120:50 -
1 stop27h 30m
Deal found 2-10HK$6,536
Sat 31-1015:15 -
2 stops40h 55m
Tue 10-1100:55 -
2 stops29h 42m
Deal found 2-10HK$6,560
Tue 24-1110:10 -
2 stops21h 00m
Sat 19-1200:55 -
2 stops33h 27m
Deal found 30-9HK$6,568
Sun 1-1115:15 -
2 stops57h 45m
Sat 21-1110:45 -
1 stop19h 52m
Deal found 29-9HK$6,575
Tue 27-1008:40 -
2 stops23h 30m
Tue 26-110:45 -
1 stop23h 37m
Deal found 29-9HK$6,583
Sat 21-1110:20 -
1 stop21h 50m
Fri 27-1120:50 -
1 stop27h 30m
Deal found 3-10HK$6,591
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 3 October 2026.
Wed 6-112:00 -
1 stop27h 40m
Wed 27-112:35 -
1 stop15h 16m
Deal found 1-10HK$7,117
Thu 7-111:00 -
1 stop37h 50m
Wed 3-200:55 -
1 stop29h 15m
Deal found 1-10HK$7,156
Mon 4-112:34 -
2 stops26h 11m
Thu 28-110:35 -
2 stops21h 13m
Deal found 1-10HK$7,242
Sat 6-300:10 -
1 stop18h 00m
Sat 5-620:10 -
1 stop14h 05m
Deal found 29-9HK$7,384
Tue 10-1112:00 -
1 stop18h 55m
Mon 30-1110:20 -
2 stops36h 46m
Deal found 2-10HK$8,098
Mon 9-1115:13 -
2 stops33h 37m
Sun 15-1100:55 -
1 stop29h 15m
Deal found 28-9HK$7,195
Fri 30-1005:05 -
2 stops23h 15m
Sat 14-1111:25 -
2 stops21h 01m
Deal found 2-10HK$8,027
Sat 21-1115:35 -
1 stop35h 45m
Sat 19-1211:25 -
1 stop26h 34m
Deal found 2-10HK$8,043
Tue 15-1211:00 -
1 stop37h 50m
Wed 23-1218:10 -
1 stop30h 55m
Deal found 1-10HK$9,698
Wed 30-1205:00 -
2 stops22h 15m
Fri 29-111:25 -
2 stops20h 44m
Deal found 28-9HK$10,177
Tue 22-1217:34 -
1 stop21h 26m
Wed 30-1211:25 -
2 stops21h 07m
Deal found 30-9HK$14,406
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 3 October 2026.
Tue 5-110:25 -
Nonstop14h 20m
Wed 27-113:05 -
Nonstop11h 40m
Deal found 2-10HK$6,677
Wed 3-310:25 -
Nonstop14h 20m
Tue 30-313:25 -
Nonstop11h 40m
Deal found 1-10HK$6,811
Thu 15-1011:45 -
Nonstop14h 00m
Thu 22-1013:25 -
Nonstop11h 40m
Deal found 29-9HK$6,866
Mon 9-1110:25 -
Nonstop14h 20m
Tue 17-1113:05 -
Nonstop11h 40m
Deal found 30-9HK$6,897
Wed 4-1110:25 -
Nonstop14h 20m
Tue 17-1113:05 -
Nonstop11h 40m
Deal found 2-10HK$6,905
Thu 1-411:45 -
Nonstop14h 00m
Thu 22-413:25 -
Nonstop11h 40m
Deal found 1-10HK$6,913
Mon 22-210:25 -
Nonstop14h 20m
Mon 1-313:05 -
Nonstop11h 40m
Deal found 30-9HK$6,921
Thu 22-1011:45 -
Nonstop14h 00m
Mon 26-1013:05 -
Nonstop11h 40m
Deal found 29-9HK$6,929
Wed 2-1210:25 -
Nonstop14h 20m
Thu 10-1213:05 -
Nonstop11h 40m
Deal found 30-9HK$6,960
Tue 1-1210:25 -
Nonstop14h 20m
Wed 9-1213:05 -
Nonstop11h 40m
Deal found 30-9HK$6,968
Wed 2-1210:25 -
Nonstop14h 20m
Tue 8-1213:05 -
Nonstop11h 40m
Deal found 30-9HK$6,983
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 3 October 2026 and is based on user searches.
Tue 27-1008:40 -
2 stops23h 30m
Tue 26-110:45 -
1 stop23h 37m
Deal found 29-9HK$6,583
Sat 31-1011:20 -
1 stop21h 50m
Fri 6-1120:50 -
1 stop27h 30m
Deal found 2-10HK$6,536
Sat 31-1019:05 -
2 stops37h 05m
Wed 4-1100:55 -
2 stops37h 02m
Deal found 2-10HK$6,560
Sun 1-1108:40 -
2 stops22h 30m
Thu 5-1112:35 -
2 stops18h 02m
Deal found 1-10HK$6,505
Sun 1-1115:15 -
2 stops57h 45m
Sat 21-1110:45 -
1 stop19h 52m
Deal found 29-9HK$6,575
Tue 3-1110:20 -
1 stop21h 50m
Wed 11-1120:50 -
1 stop27h 15m
Deal found 2-10HK$6,599
Thu 12-1110:05 -
1 stop33h 05m
Mon 30-1115:50 -
1 stop32h 30m
Deal found 2-10HK$6,473
Sat 14-1110:20 -
1 stop21h 50m
Mon 23-1115:50 -
1 stop32h 30m
Deal found 2-10HK$6,513
Sat 21-1110:20 -
1 stop21h 50m
Fri 27-1120:50 -
1 stop27h 30m
Deal found 3-10HK$6,591
Tue 24-1110:20 -
1 stop21h 50m
Fri 27-1120:50 -
1 stop27h 30m
Deal found 2-10HK$6,528
Tue 24-1110:10 -
2 stops21h 00m
Sat 19-1200:55 -
2 stops33h 27m
Deal found 30-9HK$6,568
Wed 25-1119:05 -
2 stops36h 05m
Mon 14-1215:50 -
1 stop32h 30m
Deal found 1-10HK$6,481
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 3 October 2026.
Thu 18-200:10 -
1 stop24h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-9HK$3,256
Sun 25-1022:30 -
1 stop20h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-9HK$3,296
Sat 24-1011:00 -
1 stop35h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-9HK$3,303
Mon 12-1013:20 -
1 stop18h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 28-9HK$3,311
Mon 23-1121:30 -
1 stop22h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9HK$3,327
Wed 6-108:40 -
2 stops22h 00m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10HK$3,343
Sat 17-1011:00 -
1 stop22h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 30-9HK$3,358
Tue 5-119:05 -
2 stops36h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 29-9HK$3,374
Wed 28-1022:30 -
1 stop28h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 3-10HK$3,390
Fri 20-1121:30 -
1 stop20h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 2-10HK$3,405
Wed 21-1023:10 -
1 stop19h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 1-10HK$3,421
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 3 October 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 3 October 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 22-10
12:30-05:05
1 stop25h 35m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,672
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 20-10
10:44-05:40
2 stops27h 56m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,672
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 22-10
13:19-05:40
2 stops25h 21m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,672
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 7-12
06:15-06:45
2 stops32h 30m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,672
Fastest return journey
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 15-10
06:30-18:55
2 stops21h 25m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,672
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 2-11
12:20-19:20
3 stops39h 00m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,719
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 7-1
00:10-19:00
1 stop26h 50m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$3,813
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Fri 30-10
09:05-07:00
2 stops30h 55m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$4,143
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Fri 16-10
06:30-18:55
2 stops21h 25m
Hong Kong Intl
Wed 31-12
00:00-08:00
Nonstop0h 00m
HK$4,143
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 6-1
12:00-07:40
1 stop27h 40m
Hong Kong Intl
Wed 27-1
12:35-11:51
1 stop15h 16m
HK$7,117
Flights are sorted by cheapest return flights first.
Deals found on 28-9
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
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$5,548). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,464). 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 3 October 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$5,948 and HK$8,058 in January.The cheapest return price found within the last 5 days was HK$6,419 on Air Canada (6 Jan–26 Jan).
How often are flights from Seattle to Hong Kong delayed?
About 48% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 147 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 48% of flights being delayed.
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 3 October 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. 14h 00m 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$6,772, Delta can have you in Hong Kong from Seattle in 21h 45m. 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$3,702, 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$4,794 and HK$6,940, respectively. These flights start at 49% 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 (38%), Cathay Pacific (38%), Malaysia Airlines (38%).
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$8,614, our data indicates the cheapest price to be HK$8,599. The most popular route (Seattle/Tacoma Intl - Hong Kong Intl), is priced around HK$5,602.
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$5,548). Flying from Seattle to Hong Kong in July is currently the most expensive (average of HK$11,464). 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 3 October 2026.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 3 October 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 3 October 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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