$420+ Cheap flights from Hong Kong (HKG) to Seattle (SEA)
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEA
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Hong Kong to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Hong Kong Intl to Seattle/Tacoma Intl are usually found in January or November, booked 16 days in advance, depart on a Monday or Tuesday and return on a Sunday
Cheap flight deals from Hong Kong to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hong Kong to SeattleExplore 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 April 23, 2026.
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 April 23, 2026.
This Jettzy deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Wed 9/912:50 pm
SEA
- HKG
1 stop18h 55m
Korean Air
Deal found 4/21![Korean Air logo]()
$761
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:55 pm
HKG
- SEA
1 stop34h 42m
Delta
Mon 9/76:55 pm
SEA
- HKG
1 stop19h 10m
Delta
Deal found 4/20![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:25 am
HKG
- SEA
1 stop18h 33m
Delta
Sun 10/1112:00 pm
SEA
- HKG
1 stop26h 05m
Delta
Deal found 4/20![Delta logo]()
$773
This Korean Air deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Sat 9/1212:50 pm
SEA
- HKG
1 stop36h 30m
Korean Air
Deal found 4/19![Korean Air logo]()
$776
This United Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:40 pm
HKG
- SEA
2 stops25h 30m
United Airlines
Sat 12/55:30 pm
SEA
- HKG
1 stop33h 50m
United Airlines
Deal found 4/18![United Airlines logo]()
$781
This Travelocity deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:45 am
HKG
- SEA
1 stop15h 22m
Multiple Airlines
Sat 7/1110:45 am
SEA
- HKG
2 stops21h 45m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$782
This Orbitz deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:45 am
HKG
- SEA
1 stop15h 22m
Multiple Airlines
Sat 7/1110:45 am
SEA
- HKG
2 stops21h 45m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$805
This Philippine Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:40 pm
HKG
- SEA
1 stop21h 25m
Philippine Airlines
Mon 12/711:55 pm
SEA
- HKG
1 stop18h 15m
Philippine Airlines
Deal found 4/18![Philippine Airlines logo]()
$814
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:10 am
HKG
- SEA
2 stops29h 38m
Multiple Airlines
Sun 7/125:45 am
SEA
- HKG
2 stops37h 25m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$816
This Cheapflightsfares deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:40 pm
HKG
- SEA
1 stop21h 25m
Philippine Airlines
Sun 9/1311:10 pm
SEA
- HKG
1 stop26h 50m
Philippine Airlines
Deal found 4/19![Philippine Airlines logo]()
$820
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:55 pm
HKG
- SEA
1 stop34h 42m
Delta
Tue 9/2212:00 pm
SEA
- HKG
1 stop26h 05m
Delta
Deal found 4/21![Delta logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Thu 9/107:20 am
SEA
- HKG
2 stops24h 25m
Korean Air
Deal found 4/21![Korean Air logo]()
$843
Best flights from Hong Kong to SeattleDiscover carefully curated flight deals from Hong Kong to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Hong Kong to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:45 am
HKG
- SEA
1 stop27h 52m
Delta
Mon 9/79:30 am
SEA
- HKG
1 stop28h 35m
Delta
Deal found 4/21![Delta logo]()
$765
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:45 am
HKG
- SEA
1 stop27h 52m
Korean Air
Sun 10/412:35 pm
SEA
- HKG
1 stop36h 45m
Korean Air
Deal found 4/22![Korean Air logo]()
$879
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:40 pm
HKG
- SEA
2 stops20h 49m
United Airlines
Sun 10/411:03 am
SEA
- HKG
2 stops26h 57m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,097
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:55 pm
HKG
- SEA
1 stop34h 42m
Delta
Tue 9/82:30 pm
SEA
- HKG
1 stop23h 35m
Delta
Deal found 4/19![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:55 pm
HKG
- SEA
1 stop34h 42m
Delta
Wed 9/232:30 pm
SEA
- HKG
1 stop23h 35m
Delta
Deal found 4/21![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:45 am
HKG
- SEA
2 stops29h 39m
Delta
Sun 10/117:20 am
SEA
- HKG
1 stop30h 45m
Delta
Deal found 4/20![Delta logo]()
$873
Last-minute flights from Hong Kong to SeattleDiscover last-minute flight deals from Hong Kong to Seattle. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Hong Kong to Seattle. Data last updated April 23, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:45 am
HKG
- SEA
1 stop27h 26m
Delta
Fri 9/116:55 pm
SEA
- HKG
1 stop19h 10m
Delta
Deal found 4/21![Delta logo]()
$765
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:45 am
HKG
- SEA
1 stop27h 26m
Delta
Tue 9/87:20 am
SEA
- HKG
2 stops24h 25m
Delta
Deal found 4/21![Delta logo]()
$874
This Jettzy deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Wed 9/912:50 pm
SEA
- HKG
1 stop18h 55m
Korean Air
Deal found 4/21![Korean Air logo]()
$761
This Korean Air deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Fri 9/1112:50 pm
SEA
- HKG
1 stop18h 55m
Korean Air
Deal found 4/21![Korean Air logo]()
$776
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Thu 9/107:20 am
SEA
- HKG
2 stops24h 25m
Korean Air
Deal found 4/21![Korean Air logo]()
$843
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/412:45 am
HKG
- SEA
1 stop24h 55m
Delta
Tue 9/82:30 pm
SEA
- HKG
1 stop23h 35m
Delta
Deal found 4/21![Delta logo]()
$868
This Korean Air deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Tue 5/1212:50 pm
SEA
- HKG
1 stop18h 55m
Korean Air
Deal found 4/22![Korean Air logo]()
$955
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:45 am
HKG
- SEA
2 stops36h 16m
Delta
Mon 9/72:30 pm
SEA
- HKG
1 stop23h 35m
Delta
Deal found 4/21![Delta logo]()
$873
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:20 pm
HKG
- SEA
2 stops24h 45m
Delta
Thu 9/107:20 am
SEA
- HKG
2 stops24h 25m
Delta
Deal found 4/21![Delta logo]()
$880
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Thu 5/1411:05 am
SEA
- HKG
1 stop33h 15m
Hainan Airlines
Deal found 4/22![Hainan Airlines logo]()
$896
This FlightHub deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/171:40 am
HKG
- SEA
1 stop28h 35m
Asiana Airlines
Sun 6/712:10 am
SEA
- HKG
1 stop20h 30m
Asiana Airlines
Deal found 4/17![Asiana Airlines logo]()
$885
One-way flights from Hong Kong to SeattleSearch for one-way flight options from Hong Kong to Seattle. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Hong Kong to Seattle. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Deal found 4/21![Hainan Airlines logo]()
$420
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Deal found 4/21![Hainan Airlines logo]()
$430
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Deal found 4/18![Hainan Airlines logo]()
$431
This Travelocity deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:45 am
HKG
- SEA
1 stop15h 23m
Air Canada
Deal found 4/18![Air Canada logo]()
$442
This Ovago deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Deal found 4/18![Hainan Airlines logo]()
$446
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3012:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Deal found 4/21![Korean Air logo]()
$447
This oojo deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:55 pm
HKG
- SEA
1 stop31h 45m
Korean Air
Deal found 4/21![Korean Air logo]()
$448
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:40 pm
HKG
- SEA
1 stop21h 25m
Philippine Airlines
Deal found 4/20![Philippine Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:45 am
HKG
- SEA
1 stop27h 26m
Delta
Deal found 4/21![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:55 pm
HKG
- SEA
1 stop34h 16m
Delta
Deal found 4/20![Delta logo]()
$457
This Korean Air deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:55 pm
HKG
- SEA
1 stop31h 45m
Korean Air
Deal found 4/20![Korean Air logo]()
$459
This Korean Air deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:55 pm
HKG
- SEA
1 stop31h 45m
Korean Air
Deal found 4/18![Korean Air logo]()
$460
Find flight deals from Hong Kong to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Seattle (SEA). 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $761 (Jettzy) |
One-way from | $420 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $832 |
Good one-way deal | $622 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated April 23, 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
Depart
Return
Cheapest round-trip
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Wed 9/2
12:45 am-1:37 pm
1 stop27h 52m
Seattle/Tacoma Intl
Mon 9/7
9:30 am-5:05 am
1 stop28h 35m
$765
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Thu 9/3
5:55 pm-1:37 pm
1 stop34h 42m
Seattle/Tacoma Intl
Tue 9/8
2:30 pm-5:05 am
1 stop23h 35m
$765
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Mon 8/31
5:55 pm-1:37 pm
1 stop34h 42m
Seattle/Tacoma Intl
Wed 9/23
2:30 pm-5:05 am
1 stop23h 35m
$829
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sat 9/26
12:45 am-3:24 pm
2 stops29h 39m
Seattle/Tacoma Intl
Sun 10/11
7:20 am-5:05 am
1 stop30h 45m
$873
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Wed 9/16
12:45 am-1:37 pm
1 stop27h 52m
Seattle/Tacoma Intl
Sun 10/4
12:35 pm-4:20 pm
1 stop36h 45m
$879
Quickest round-trip
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Thu 9/17
12:40 pm-6:29 pm
2 stops20h 49m
Seattle/Tacoma Intl
Sun 10/4
11:03 am-5:00 am
2 stops26h 57m
$1,097
Cheapest one-way
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Tue 5/26
12:45 am-1:11 pm
1 stop27h 26m
$457
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Wed 6/3
5:55 pm-1:25 pm
1 stop34h 30m
$457
Quickest one-way
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Tue 6/2
12:20 pm-1:25 pm
1 stop16h 05m
$457
Hong KongSeattle
HKG - SEA
HKGSEA
Hong Kong Intl
Sat 10/3
12:45 am-10:40 am
1 stop24h 55m
$460
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Hong Kong to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Seattle in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hong Kong-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hong Kong-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
How far ahead should I book a flight from Hong Kong to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Seattle. Price data was last updated on April 17, 2026.
To ensure you get the cheapest price possible for a flight from Hong Kong to Seattle, you should look to book at least 16 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 Hong Kong to Seattle?
Currently, January is the cheapest month in which you can book a flight from Hong Kong to Seattle (average of $641). Flying from Hong Kong to Seattle in August is currently the most expensive (average of $1,066). 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 HKG 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 April 23, 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 April 23, 2026.
Read through reviews of airlines operating flights from Hong Kong to Seattle, such as EVA Air,China Airlines, andAsiana Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
Crew
8.6
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
TPE - SFO
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Kent
Tumwater
Tukwila
Puyallup
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Find flights from Hong Kong to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hong Kong and Seattle flights
Browse other Hong Kong and Seattle flight options. Last updated on April 23, 2026.
Other flights from Hong Kong
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Top 8 airlines flying from Hong Kong to Seattle
Discover the top 8 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 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$531 | Average$588 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$552 | Average$914 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$581 | Average$834 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$608 | Average$722 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$632 | Average$702 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$637 | Average$854 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$641 | Average$663 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$642 | Average$743 | FlexibilityNo cancel fee | On-time74% |