Cheap flights from Hong Kong to Seattle from HK$3,229
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 16-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
7 May — 14 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Seattle/Tacoma Intl are usually found in January or November, booked 16 days in advance, depart on a Thursday or Monday and return on a Monday
Cheap flight deals from Hong Kong to Seattle
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Cheapest flights from Hong Kong to Seattle
Explore the most affordable flight options available from Hong Kong to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 April 2026.
Sat 13-609:25
HKG
-
SEA
2 stops19h 58m
Multiple Airlines
Wed 17-610:45
SEA
-
HKG
2 stops20h 55m
Multiple Airlines
Deal found 3-4HK$5,486
Sun 13-900:45
HKG
-
SEA
1 stop29h 10m
Multiple Airlines
Sun 27-900:55
SEA
-
HKG
1 stop24h 25m
Multiple Airlines
Deal found 4-4HK$5,744
Fri 26-611:45
HKG
-
SEA
1 stop28h 35m
United Airlines
Sat 11-706:30
SEA
-
HKG
1 stop21h 00m
United Airlines
Deal found 4-4HK$5,752
Thu 3-917:55
HKG
-
SEA
1 stop36h 00m
Multiple Airlines
Sun 6-900:55
SEA
-
HKG
1 stop30h 50m
Multiple Airlines
Deal found 6-4HK$5,823
Sun 13-909:45
HKG
-
SEA
1 stop27h 57m
Air Canada
Sun 27-905:40
SEA
-
HKG
1 stop32h 35m
Air Canada
Deal found 4-4HK$5,901
Thu 3-913:40
HKG
-
SEA
1 stop21h 25m
Philippine Airlines
Tue 8-923:10
SEA
-
HKG
1 stop31h 50m
Philippine Airlines
Deal found 2-4HK$5,995
Wed 18-1122:25
HKG
-
SEA
1 stop36h 10m
Philippine Airlines
Thu 26-1123:55
SEA
-
HKG
1 stop29h 30m
Philippine Airlines
Deal found 3-4HK$6,175
Thu 3-913:00
HKG
-
SEA
1 stop16h 55m
Asiana Airlines
Sun 6-900:55
SEA
-
HKG
1 stop19h 45m
Asiana Airlines
Deal found 2-4HK$6,215
Best flights from Hong Kong to Seattle
Discover carefully curated flight deals from Hong Kong to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 April 2026.
Fri 26-611:45
HKG
-
SEA
1 stop28h 35m
United Airlines
Sat 11-706:30
SEA
-
HKG
1 stop21h 00m
United Airlines
Deal found 4-4HK$5,752
Sun 17-521:05
HKG
-
SEA
2 stops30h 51m
EVA Air
Sun 24-507:00
SEA
-
HKG
2 stops21h 55m
EVA Air
Deal found 2-4HK$8,143
Wed 13-501:25
HKG
-
SEA
2 stops36h 13m
Qatar Airways
Wed 27-516:25
SEA
-
HKG
1 stop25h 45m
Qatar Airways
Deal found 3-4HK$8,401
Mon 4-511:45
HKG
-
SEA
2 stops36h 55m
United Airlines
Sat 9-505:02
SEA
-
HKG
2 stops32h 58m
United Airlines
Deal found 6-4HK$7,186
Thu 3-912:40
HKG
-
SEA
2 stops23h 31m
United Airlines
Tue 8-907:06
SEA
-
HKG
1 stop20h 49m
United Airlines
Deal found 3-4HK$7,210
Thu 3-912:40
HKG
-
SEA
2 stops23h 31m
United Airlines
Mon 7-915:33
SEA
-
HKG
2 stops23h 07m
United Airlines
Deal found 3-4HK$7,288
Fri 17-418:15
HKG
-
SEA
1 stop34h 50m
Qatar Airways
Mon 20-411:16
SEA
-
HKG
2 stops30h 54m
Qatar Airways
Deal found 2-4HK$9,138
Sat 25-422:15
HKG
-
SEA
2 stops54h 50m
Qatar Airways
Sun 10-511:16
SEA
-
HKG
2 stops38h 09m
Qatar Airways
Deal found 4-4HK$10,039
Sun 13-912:40
HKG
-
SEA
2 stops20h 49m
United Airlines
Sun 27-914:52
SEA
-
HKG
2 stops23h 48m
United Airlines
Deal found 4-4HK$8,315
Direct flights from Hong Kong to Seattle
Explore direct flight options from Hong Kong to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 7 April 2026.
Mon 21-913:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Mon 5-1011:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 4-4HK$8,769
Mon 14-913:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Mon 28-911:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 4-4HK$8,777
Mon 4-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Wed 13-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 6-4HK$11,489
Thu 14-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Wed 27-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 3-4HK$11,795
Wed 22-713:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Mon 17-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Deal found 2-4HK$11,896
Mon 4-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Tue 12-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 6-4HK$12,461
Mon 4-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Sat 9-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 6-4HK$12,468
Mon 4-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Mon 11-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 6-4HK$12,476
Mon 4-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Mon 18-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 2-4HK$12,484
Thu 23-413:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Tue 28-411:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 4-4HK$12,758
Mon 27-713:25
HKG
-
SEA
Nonstop11h 55m
Cathay Pacific
Wed 5-812:25
SEA
-
HKG
Nonstop13h 20m
Cathay Pacific
Deal found 5-4HK$13,362
Thu 21-513:25
HKG
-
SEA
Nonstop11h 40m
Cathay Pacific
Thu 28-511:45
SEA
-
HKG
Nonstop14h 00m
Cathay Pacific
Deal found 5-4HK$13,417
Last-minute flights from Hong Kong to Seattle
Discover last-minute flight deals from Hong Kong to Seattle. Data last updated 7 April 2026 and is based on user searches.
Mon 20-400:45
HKG
-
SEA
1 stop29h 10m
Multiple Airlines
Fri 24-400:55
SEA
-
HKG
1 stop19h 00m
Multiple Airlines
Deal found 6-4HK$7,727
Sun 3-501:40
HKG
-
SEA
1 stop28h 15m
Asiana Airlines
Fri 8-500:55
SEA
-
HKG
1 stop31h 35m
Asiana Airlines
Deal found 6-4HK$7,226
Mon 4-511:45
HKG
-
SEA
2 stops36h 55m
United Airlines
Sat 9-517:25
SEA
-
HKG
1 stop34h 30m
United Airlines
Deal found 6-4HK$7,186
Fri 15-509:45
HKG
-
SEA
1 stop15h 20m
Air Canada
Mon 18-505:50
SEA
-
HKG
1 stop32h 25m
Air Canada
Deal found 4-4HK$6,340
Fri 15-509:30
HKG
-
SEA
2 stops28h 10m
Multiple Airlines
Mon 18-505:50
SEA
-
HKG
2 stops23h 40m
Multiple Airlines
Deal found 4-4HK$6,473
Sat 16-513:10
HKG
-
SEA
1 stop18h 00m
Multiple Airlines
Wed 19-801:15
SEA
-
HKG
1 stop28h 25m
Multiple Airlines
Deal found 7-4HK$6,654
Sat 16-509:45
HKG
-
SEA
1 stop15h 20m
Air Canada
Thu 20-810:45
SEA
-
HKG
1 stop27h 30m
Air Canada
Deal found 3-4HK$6,896
Wed 20-520:10
HKG
-
SEA
1 stop35h 00m
星宇航空
Tue 26-501:15
SEA
-
HKG
1 stop17h 40m
星宇航空
Deal found 5-4HK$7,531
Thu 21-520:10
HKG
-
SEA
1 stop35h 00m
星宇航空
Wed 27-501:15
SEA
-
HKG
1 stop17h 40m
星宇航空
Deal found 5-4HK$6,857
One-way flights from Hong Kong to Seattle
Search for one-way flight options from Hong Kong to Seattle. Find affordable one-way fares based on user searches. Data last updated 7 April 2026.
Tue 16-610:25
HKG
-
SEA
2 stops18h 58m
Multiple Airlines
Deal found 5-4HK$3,229
Fri 12-609:25
HKG
-
SEA
2 stops19h 58m
Multiple Airlines
Deal found 4-4HK$3,237
Fri 12-609:45
HKG
-
SEA
1 stop19h 38m
Air Canada
Deal found 4-4HK$3,252
Mon 11-520:20
HKG
-
SEA
1 stop27h 40m
Hainan Airlines
Deal found 2-4HK$3,260
Sat 13-609:20
HKG
-
SEA
2 stops20h 03m
Multiple Airlines
Deal found 5-4HK$3,284
Thu 25-609:45
HKG
-
SEA
1 stop28h 03m
Air Canada
Deal found 6-4HK$3,292
Mon 15-620:20
HKG
-
SEA
1 stop27h 40m
Hainan Airlines
Deal found 6-4HK$3,346
Tue 2-607:30
HKG
-
SEA
2 stops26h 05m
Multiple Airlines
Deal found 2-4HK$3,386
Tue 12-520:50
HKG
-
SEA
1 stop31h 45m
Multiple Airlines
Deal found 6-4HK$3,503
Tue 12-501:40
HKG
-
SEA
1 stop26h 55m
Multiple Airlines
Deal found 7-4HK$3,511
Wed 9-915:45
HKG
-
SEA
1 stop15h 25m
Multiple Airlines
Deal found 6-4HK$3,542
Find flight deals from Hong Kong to Seattle
Keep the following information in mind while searching for Hong Kong to Seattle flight deals. Data was last updated 7 April 2026.
Customise your flight search to find flights from Hong Kong to Seattle 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 7 April 2026.
Use the filters below to find and compare flights from Hong Kong to Seattle that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Cheapest return flight
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Fri 26-6
11:45-01:20
1 stop28h 35m
Seattle/Tacoma Intl
Sat 11-7
06:30-18:30
1 stop21h 00m
HK$5,752
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Mon 4-5
11:45-09:40
2 stops36h 55m
Seattle/Tacoma Intl
Sat 9-5
05:02-05:00
2 stops32h 58m
HK$7,186
Fastest return journey
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Thu 3-9
12:40-21:11
2 stops23h 31m
Seattle/Tacoma Intl
Tue 8-9
07:06-18:55
1 stop20h 49m
HK$7,210
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Thu 3-9
12:40-21:11
2 stops23h 31m
Seattle/Tacoma Intl
Mon 7-9
15:33-05:40
2 stops23h 07m
HK$7,288
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sun 17-5
21:05-12:56
2 stops30h 51m
Seattle/Tacoma Intl
Sun 24-5
07:00-19:55
2 stops21h 55m
HK$8,143
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sun 13-9
12:40-18:29
2 stops20h 49m
Seattle/Tacoma Intl
Sun 27-9
14:52-05:40
2 stops23h 48m
HK$8,315
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Wed 13-5
01:25-22:38
2 stops36h 13m
Seattle/Tacoma Intl
Wed 27-5
16:25-09:10
1 stop25h 45m
HK$8,401
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Fri 17-4
18:15-14:05
1 stop34h 50m
Seattle/Tacoma Intl
Mon 20-4
11:16-09:10
2 stops30h 54m
HK$9,138
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sat 25-4
22:15-14:05
2 stops54h 50m
Seattle/Tacoma Intl
Sun 10-5
11:16-16:25
2 stops38h 09m
HK$10,039
Cheapest one-way
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sat 20-6
17:55-13:25
1 stop34h 30m
HK$3,628
Flights are sorted by cheapest return flights first.
Deals found on 6-4
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Hong Kong to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Hong Kong with our price prediction graph.
HKG-SEA
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 Hong Kong to Seattle
HK0-SEA
HKG-SEA
How far ahead should I book a flight from Hong Kong to Seattle?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Seattle. Price data was last updated on 3 April 2026.
The price you pay for your flight from Hong Kong to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Hong Kong to Seattle?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of HK$4,169). Flying from Hong Kong to Seattle in August is currently the most expensive (average of HK$6,943). 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 HK to SEA?
Find hourly flight availability from Hong Kong to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 April 2026.
When flying from Hong Kong to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated 7 April 2026.
Get a feel of what it's like to fly with 星宇航空,EVA Air, andChina Airlines from Hong Kong to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Seattle from Hong Kong?
For a flight from Hong Kong to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 18.4 km from the centre of the city.
How popular is this Hong Kong to Seattle flight route?
The Hong Kong to Seattle/Tacoma Intl flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Hong Kong to Seattle?
A quick flight from Hong Kong to Seattle can take about 28h 35m. United Airlines provides one of the quickest options available for as low as HK$5,752. Airlines will cover a distance of 10435 km.
What are the cheapest airlines flying from Hong Kong to Seattle round-trip?
According to our current data, China Airlines (HK$4,803), Air Canada (HK$4,809), and 星宇航空 (HK$4,981) offers the cheapest pricing from Hong Kong to Seattle. China Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest flights from Hong Kong to Seattle?
While on average a flight from Hong Kong to Seattle is generally HK$8,716, our data shows the cheapest flight currently is HK$4,689. When looking at the most popular route, (Hong Kong Intl - Seattle/Tacoma Intl), you can expect to pay HK$5,823 for that flight.
Can I find deals for business class flights from Hong Kong to Seattle?
Yes. Cheapflights offers flight deals from Hong Kong to Seattle 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 Hong Kong to Seattle?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of HK$4,169). Flying from Hong Kong to Seattle in August is currently the most expensive (average of HK$6,943). 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.
Discover the top 6 airlines that operate flights from Hong Kong to Seattle. 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 7 April 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 Hong Kong to Seattle?
Deals for Hong Kong to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Seattle?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Seattle for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights from Hong Kong to Seattle with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Seattle become cheaper?
Of course! You can now track prices for flights from Hong Kong to Seattle 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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