$371+ Cheap flights from Seattle (SEA) to Hong Kong
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
Jun 19 — Jun 261
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Hong Kong 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 Seattle/Tacoma Intl to Hong Kong are usually found in January or March, booked 64 days in advance, depart on a Sunday or Tuesday and return on a Monday
Cheap flight deals from Seattle to Hong Kong
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Hong KongExplore 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 May 20, 2026.
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 May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 12/16:57 am
SEA
- HKG
2 stops23h 43m
United Airlines
Thu 12/1010:35 am
HKG
- SEA
2 stops21h 13m
United Airlines
Deal found 5/18![United Airlines logo]()
$915
This Gurufare deal was found by Cheapflights users on 5/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/64:30 pm
SEA
- HKG
1 stop21h 45m
ANA
Tue 9/159:30 am
HKG
- SEA
2 stops19h 54m
ANA
Deal found 5/19![ANA logo]()
$916
This Gurufare deal was found by Cheapflights users on 5/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:40 am
SEA
- HKG
2 stops22h 00m
Asiana Airlines
Sun 11/2210:45 am
HKG
- SEA
1 stop14h 32m
Asiana Airlines
Deal found 5/17![Asiana Airlines logo]()
$918
This Air Canada deal was found by Cheapflights users on 5/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:40 am
SEA
- HKG
2 stops22h 30m
Air Canada
Tue 12/812:55 am
HKG
- SEA
2 stops37h 02m
Air Canada
Deal found 5/18![Air Canada logo]()
$919
This Justfly.com deal was found by Cheapflights users on 5/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 am
SEA
- HKG
2 stops33h 05m
Multiple Airlines
Sun 11/110:45 am
HKG
- SEA
1 stop19h 52m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$920
This KAYAK deal was found by Cheapflights users on 5/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:57 am
SEA
- HKG
2 stops30h 48m
ANA
Thu 2/1812:05 am
HKG
- SEA
2 stops34h 17m
ANA
Deal found 5/17![ANA logo]()
$921
This Priceline deal was found by Cheapflights users on 5/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:20 pm
SEA
- HKG
2 stops36h 25m
Air Canada
Sat 6/139:45 am
HKG
- SEA
1 stop23h 45m
Air Canada
Deal found 5/20![Air Canada logo]()
$922
This Justfly.com deal was found by Cheapflights users on 5/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 am
SEA
- HKG
2 stops33h 05m
Multiple Airlines
Fri 10/3012:55 am
HKG
- SEA
2 stops28h 42m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$924
This United Airlines deal was found by Cheapflights users on 5/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:29 am
SEA
- HKG
1 stop21h 01m
United Airlines
Mon 10/1211:45 am
HKG
- SEA
1 stop17h 39m
United Airlines
Deal found 5/17![United Airlines logo]()
$925
This lastminute.com deal was found by Cheapflights users on 5/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:00 pm
SEA
- HKG
1 stop19h 30m
Multiple Airlines
Wed 6/35:55 pm
HKG
- SEA
2 stops36h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$927
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:45 am
SEA
- HKG
2 stops26h 15m
Multiple Airlines
Wed 6/249:25 am
HKG
- SEA
2 stops19h 57m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$929
Best flights from Seattle to Hong KongDiscover carefully curated flight deals from Seattle to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
Discover carefully curated flight deals from Seattle to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 20, 2026.
This United Airlines deal was found by Cheapflights users on 5/15. 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 8/176:25 am
SEA
- HKG
2 stops21h 30m
United Airlines
Mon 8/2411:45 am
HKG
- SEA
1 stop26h 41m
United Airlines
Deal found 5/15![United Airlines logo]()
$976
This Korean Air deal was found by Cheapflights users on 5/15. 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.
Sun 8/161:05 pm
SEA
- HKG
1 stop30h 50m
Korean Air
Mon 8/245:55 pm
HKG
- SEA
2 stops43h 04m
Korean Air
Deal found 5/15![Korean Air logo]()
$976
This Delta deal was found by Cheapflights users on 5/20. 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.
Mon 8/1012:36 pm
SEA
- HKG
1 stop25h 29m
Delta
Sun 8/169:25 am
HKG
- SEA
1 stop20h 15m
Delta
Deal found 5/20![Delta logo]()
$1,099
This Cathay Pacific deal was found by Cheapflights users on 5/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:40 am
SEA
- HKG
1 stop19h 15m
Multiple Airlines
Wed 9/91:25 pm
HKG
- SEA
Nonstop11h 55m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sat 8/153:30 pm
SEA
- HKG
2 stops23h 10m
United Airlines
Mon 8/2411:45 am
HKG
- SEA
2 stops25h 06m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,046
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/114:45 pm
SEA
- HKG
2 stops21h 15m
United Airlines
Tue 8/1810:30 pm
HKG
- SEA
2 stops28h 04m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,046
This Cathay Pacific deal was found by Cheapflights users on 5/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:25 pm
SEA
- HKG
Nonstop13h 20m
Multiple Airlines
Sun 8/3012:45 pm
HKG
- SEA
1 stop19h 41m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:29 am
SEA
- HKG
1 stop27h 31m
United Airlines
Mon 7/139:30 am
HKG
- SEA
2 stops27h 30m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 5/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:29 am
SEA
- HKG
1 stop27h 31m
United Airlines
Mon 7/139:30 am
HKG
- SEA
2 stops27h 30m
United Airlines
Deal found 5/20![United Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
SEA
- HKG
2 stops21h 55m
United Airlines
Sun 8/910:30 pm
HKG
- SEA
2 stops32h 30m
United Airlines
Deal found 5/19![United Airlines logo]()
$1,210
Last-minute flights from Seattle to Hong KongDiscover last-minute flight deals from Seattle to Hong Kong. Data last updated May 20, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated May 20, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:45 am
SEA
- HKG
2 stops27h 30m
ANA
Mon 6/111:55 pm
HKG
- SEA
2 stops35h 58m
ANA
Deal found 5/15![ANA logo]()
$921
This lastminute.com deal was found by Cheapflights users on 5/19. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:00 pm
SEA
- HKG
1 stop19h 30m
Multiple Airlines
Wed 6/35:55 pm
HKG
- SEA
2 stops36h 10m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$927
This FlightHub deal was found by Cheapflights users on 5/18. 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.
Thu 5/212:55 pm
SEA
- HKG
2 stops40h 50m
Multiple Airlines
Tue 5/269:25 am
HKG
- SEA
2 stops24h 05m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$934
This Gotogate deal was found by Cheapflights users on 5/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:30 pm
SEA
- HKG
1 stop28h 55m
Multiple Airlines
Mon 6/2212:45 am
HKG
- SEA
2 stops28h 37m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$935
This Priceline deal was found by Cheapflights users on 5/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:45 am
SEA
- HKG
1 stop27h 30m
Air Canada
Mon 6/89:45 am
HKG
- SEA
1 stop23h 45m
Air Canada
Deal found 5/20![Air Canada logo]()
$915
This Priceline deal was found by Cheapflights users on 5/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:20 pm
SEA
- HKG
2 stops36h 25m
Air Canada
Fri 6/1212:45 am
HKG
- SEA
2 stops36h 55m
Air Canada
Deal found 5/20![Air Canada logo]()
$920
This Priceline deal was found by Cheapflights users on 5/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/103:00 pm
SEA
- HKG
2 stops40h 45m
Air Canada
Sat 6/2012:45 am
HKG
- SEA
2 stops28h 37m
Air Canada
Deal found 5/16![Air Canada logo]()
$919
This Gotogate deal was found by Cheapflights users on 5/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:45 am
SEA
- HKG
2 stops26h 15m
Multiple Airlines
Wed 6/249:25 am
HKG
- SEA
2 stops19h 57m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$929
One-way flights from Seattle to Hong KongSearch for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated May 20, 2026.
This Expedia deal was found by Cheapflights users on 5/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:20 pm
SEA
- HKG
1 stop18h 55m
Air Canada
Deal found 5/20![Air Canada logo]()
$371
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:45 am
SEA
- HKG
1 stop27h 30m
Air Canada
Deal found 5/19![Air Canada logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 8/41:20 pm
SEA
- HKG
1 stop30h 35m
Korean Air
Deal found 5/15![Korean Air logo]()
$385
This Booking.com deal was found by Cheapflights users on 5/19. 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.
Tue 9/157:20 pm
SEA
- HKG
2 stops36h 25m
Air Canada
Deal found 5/19![Air Canada logo]()
$386
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:00 pm
SEA
- HKG
2 stops40h 45m
Air Canada
Deal found 5/19![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:00 pm
SEA
- HKG
2 stops40h 45m
Air Canada
Deal found 5/19![Air Canada logo]()
$388
This SmartFares deal was found by Cheapflights users on 5/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:15 am
SEA
- HKG
2 stops24h 30m
Korean Air
Deal found 5/15![Korean Air logo]()
$389
This Priceline deal was found by Cheapflights users on 5/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:45 am
SEA
- HKG
2 stops26h 45m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:10 am
SEA
- HKG
1 stop20h 30m
Asiana Airlines
Deal found 5/20![Asiana Airlines logo]()
$395
This Expedia deal was found by Cheapflights users on 5/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:00 pm
SEA
- HKG
1 stop23h 15m
Air Canada
Deal found 5/15![Air Canada logo]()
$396
This Booking.com deal was found by Cheapflights users on 5/19. 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.
Mon 9/1412:50 pm
SEA
- HKG
1 stop31h 05m
Korean Air
Deal found 5/19![Korean Air logo]()
$398
This Jettzy deal was found by Cheapflights users on 5/15. 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.
Sat 8/812:36 pm
SEA
- HKG
2 stops31h 19m
Korean Air
Deal found 5/15![Korean Air logo]()
$401
Find flight deals from Seattle to Hong Kong
Keep the following information in mind while searching for Seattle to Hong Kong flight deals. Data was last updated May 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $915 (Priceline) |
One-way from | $371 (Expedia) |
Popular in | May |
Cheapest in | January |
Average price | $942 |
Good round-trip deal | $1,281 or less |
Good one-way deal | $569 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated May 20, 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
Depart
Return
Cheapest round-trip
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mon 8/17
6:25 am-6:55 pm
2 stops21h 30m
Hong Kong Intl
Mon 8/24
11:45 am-11:26 pm
1 stop26h 41m
$976
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 8/16
1:05 pm-10:55 am
1 stop30h 50m
Hong Kong Intl
Mon 8/24
5:55 pm-9:59 pm
2 stops43h 04m
$976
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 8/15
3:30 pm-5:40 am
2 stops23h 10m
Hong Kong Intl
Mon 8/24
11:45 am-9:51 pm
2 stops25h 06m
$1,046
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 8/11
4:45 pm-5:00 am
2 stops21h 15m
Hong Kong Intl
Tue 8/18
10:30 pm-11:34 am
2 stops28h 04m
$1,046
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 7/4
10:29 am-5:00 am
1 stop27h 31m
Hong Kong Intl
Mon 7/13
9:30 am-10:00 pm
2 stops27h 30m
$1,058
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 7/5
10:29 am-5:00 am
1 stop27h 31m
Hong Kong Intl
Mon 7/13
9:30 am-10:00 pm
2 stops27h 30m
$1,058
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mon 8/10
12:36 pm-5:05 am
1 stop25h 29m
Hong Kong Intl
Sun 8/16
9:25 am-2:40 pm
1 stop20h 15m
$1,099
Quickest round-trip
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 8/20
8:40 am-6:55 pm
1 stop19h 15m
Hong Kong Intl
Wed 9/9
1:25 pm-10:20 am
Nonstop11h 55m
$1,159
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 8/2
6:00 am-6:55 pm
2 stops21h 55m
Hong Kong Intl
Sun 8/9
10:30 pm-4:00 pm
2 stops32h 30m
$1,210
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 8/5
12:25 pm-4:45 pm
Nonstop13h 20m
Hong Kong Intl
Sun 8/30
12:45 pm-5:26 pm
1 stop19h 41m
$1,214
Showing 1-10 of 20 resultsSorted by cheapest first
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 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 Seattle to Hong Kong
SEA-HK0
SEA-HKG
What is the cheapest month to book a flight from Seattle to Hong Kong?
Currently, January is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of $270). Flying from Seattle to Hong Kong in June is currently the most expensive (average of $622). 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 HK?
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 May 20, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Hong Kong as you normally would.
How often are flights from Seattle to Hong Kong delayed?
About 87% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 144 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 morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday 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 last year, Cathay Pacific have had the lowest number of delays on this route, with just 86% of flights being delayed.
How far ahead should I book a flight from Seattle to Hong Kong?
The price you pay for your flight from Seattle to Hong Kong may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 May 20, 2026.
Read reviews from past customers who have flown EVA Air,China Airlines, andAsiana Airlines from Seattle to Hong Kong. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Boarding
8.4
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
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.
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Seattle and Hong Kong flights
Browse other Seattle and Hong Kong flight options. Last updated on May 20, 2026.
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Top 10 airlines flying from Seattle to Hong Kong
Discover the top 10 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 2,558,603 searches. Data last updated May 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$326 | Average$649 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$475 | Average$649 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$569 | Average$761 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$577 | Average$696 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$715 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$597 | Average$706 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$613 | Average$778 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$622 | Average$733 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$699 | Average$1,090 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$751 | Average$812 | FlexibilityNo cancel fee | On-time70% |