$355+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
Jul 29 — Aug 51
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 68 days in advance, depart on a Tuesday or Sunday and return on a Tuesday
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 June 29, 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 June 29, 2026.
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Sat 8/2211:00 am
SEA
- HKG
1 stop22h 35m
Hainan Airlines
Wed 9/98:50 pm
HKG
- SEA
2 stops28h 05m
Hainan Airlines
Deal found 6/28![Hainan Airlines logo]()
$892
This FlightHub deal was found by Cheapflights users on 6/28. 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 8/2011:10 pm
SEA
- HKG
1 stop19h 55m
Philippine Airlines
Tue 9/86:00 pm
HKG
- SEA
1 stop17h 05m
Philippine Airlines
Deal found 6/28![Philippine Airlines logo]()
$893
This Orbitz deal was found by Cheapflights users on 6/27. 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.
Sun 8/21:30 pm
SEA
- HKG
1 stop21h 25m
Multiple Airlines
Thu 11/512:55 am
HKG
- SEA
2 stops29h 42m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$894
This KAYAK deal was found by Cheapflights users on 6/29. 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.
Thu 9/241:35 pm
SEA
- HKG
1 stop31h 05m
Multiple Airlines
Wed 10/75:40 pm
HKG
- SEA
1 stop35h 00m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$895
This KAYAK deal was found by Cheapflights users on 6/26. 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.
Thu 10/2911:55 pm
SEA
- HKG
1 stop26h 05m
Philippine Airlines
Sun 11/2910:25 pm
HKG
- SEA
1 stop36h 10m
Philippine Airlines
Deal found 6/26![Philippine Airlines logo]()
$896
This Travelocity deal was found by Cheapflights users on 6/29. 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.
Sun 8/23:00 pm
SEA
- HKG
1 stop23h 15m
Multiple Airlines
Fri 8/281:00 pm
HKG
- SEA
1 stop15h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$898
This Air Canada deal was found by Cheapflights users on 6/29. 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.
Sat 10/37:20 pm
SEA
- HKG
1 stop18h 55m
Air Canada
Thu 10/2910:45 am
HKG
- SEA
1 stop22h 37m
Air Canada
Deal found 6/29![Air Canada logo]()
$899
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Wed 11/412:40 pm
SEA
- HKG
1 stop18h 00m
Multiple Airlines
Sat 11/288:05 pm
HKG
- SEA
1 stop14h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$900
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:10 am
SEA
- HKG
1 stop19h 45m
Multiple Airlines
Thu 9/105:55 pm
HKG
- SEA
1 stop31h 45m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Sat 8/2211:00 am
SEA
- HKG
1 stop22h 35m
Multiple Airlines
Tue 9/82:35 pm
HKG
- SEA
1 stop14h 50m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$904
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:30 am
SEA
- HKG
3 stops32h 35m
Multiple Airlines
Thu 9/311:55 pm
HKG
- SEA
1 stop29h 30m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$905
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 8/111:00 am
SEA
- HKG
1 stop22h 35m
Hainan Airlines
Mon 8/178:20 pm
HKG
- SEA
1 stop27h 40m
Hainan Airlines
Deal found 6/24![Hainan Airlines logo]()
$906
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 June 29, 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 June 29, 2026.
This Korean Air deal was found by Cheapflights users on 6/28. 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 9/197:16 am
SEA
- HKG
2 stops24h 29m
Korean Air
Sun 9/2712:45 am
HKG
- SEA
1 stop24h 55m
Korean Air
Deal found 6/28![Korean Air logo]()
$1,216
This Cathay Pacific deal was found by Cheapflights users on 6/24. 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 11/1210:50 am
SEA
- HKG
Nonstop13h 55m
Cathay Pacific
Mon 11/161:30 pm
HKG
- SEA
Nonstop11h 40m
Cathay Pacific
Deal found 6/24![Cathay Pacific logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 7/318:05 pm
SEA
- HKG
2 stops31h 50m
United Airlines
Sun 8/912:40 pm
HKG
- SEA
2 stops27h 35m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,404
This Singapore Airlines deal was found by Cheapflights users on 6/27. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:50 pm
SEA
- HKG
2 stops27h 50m
Multiple Airlines
Wed 9/96:50 pm
HKG
- SEA
3 stops40h 52m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,705
This Emirates deal was found by Cheapflights users on 6/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:15 pm
SEA
- HKG
2 stops34h 00m
Emirates
Wed 4/219:10 pm
HKG
- SEA
3 stops40h 19m
Emirates
Deal found 6/26![Emirates logo]()
$1,953
This Korean Air deal was found by Cheapflights users on 6/26. 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 9/1912:50 pm
SEA
- HKG
1 stop36h 30m
Korean Air
Sun 9/275:55 pm
HKG
- SEA
2 stops41h 47m
Korean Air
Deal found 6/26![Korean Air logo]()
$1,222
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Fri 12/251:16 pm
SEA
- HKG
2 stops25h 44m
United Airlines
Sat 1/910:00 am
HKG
- SEA
2 stops41h 33m
United Airlines
Deal found 6/24![United Airlines logo]()
$1,481
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 12/113:30 pm
SEA
- HKG
2 stops35h 45m
United Airlines
Wed 12/3011:25 am
HKG
- SEA
2 stops27h 56m
United Airlines
Deal found 6/25![United Airlines logo]()
$1,578
This Singapore Airlines deal was found by Cheapflights users on 6/24. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:30 pm
SEA
- HKG
2 stops31h 25m
Multiple Airlines
Wed 2/176:50 pm
HKG
- SEA
3 stops40h 33m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,775
This Singapore Airlines deal was found by Cheapflights users on 6/28. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:30 pm
SEA
- HKG
2 stops28h 50m
Multiple Airlines
Wed 11/256:50 pm
HKG
- SEA
3 stops40h 33m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,880
Last-minute flights from Seattle to Hong KongDiscover last-minute flight deals from Seattle to Hong Kong. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated June 29, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 6/24. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:00 pm
SEA
- HKG
1 stop23h 15m
Air Canada
Wed 7/89:30 am
HKG
- SEA
2 stops28h 12m
Air Canada
Deal found 6/24![Air Canada logo]()
$956
This flugladen.de deal was found by Cheapflights users on 6/28. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:45 am
SEA
- HKG
2 stops19h 55m
Multiple Airlines
Sun 7/58:50 pm
HKG
- SEA
1 stop32h 15m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$962
This Orbitz deal was found by Cheapflights users on 6/28. 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.
Fri 7/310:45 am
SEA
- HKG
2 stops19h 55m
Multiple Airlines
Fri 8/281:00 pm
HKG
- SEA
1 stop15h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$975
This Orbitz deal was found by Cheapflights users on 6/28. 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.
Sat 7/47:20 pm
SEA
- HKG
1 stop18h 55m
Multiple Airlines
Sun 7/191:40 am
HKG
- SEA
1 stop27h 25m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$966
This Priceline deal was found by Cheapflights users on 6/29. 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.
Sun 7/1210:45 am
SEA
- HKG
1 stop27h 30m
Multiple Airlines
Tue 7/217:45 pm
HKG
- SEA
1 stop33h 20m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$950
This Expedia deal was found by Cheapflights users on 6/25. 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.
Mon 7/137:20 pm
SEA
- HKG
1 stop18h 55m
Multiple Airlines
Tue 7/211:40 am
HKG
- SEA
1 stop27h 25m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$976
This Trip.com deal was found by Cheapflights users on 6/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:10 pm
SEA
- HKG
1 stop22h 25m
Philippine Airlines
Mon 9/711:15 pm
HKG
- SEA
1 stop35h 50m
Philippine Airlines
Deal found 6/25![Philippine Airlines logo]()
$915
This flugladen.de deal was found by Cheapflights users on 6/26. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:05 pm
SEA
- HKG
1 stop30h 35m
Multiple Airlines
Fri 7/319:25 am
HKG
- SEA
1 stop19h 40m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$909
This KAYAK deal was found by Cheapflights users on 6/28. 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.
Thu 7/302:05 pm
SEA
- HKG
1 stop23h 40m
Multiple Airlines
Thu 8/67:45 pm
HKG
- SEA
1 stop33h 20m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$937
This FlightHub deal was found by Cheapflights users on 6/27. 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 7/3011:10 pm
SEA
- HKG
1 stop19h 55m
Philippine Airlines
Thu 8/201:40 pm
HKG
- SEA
1 stop21h 25m
Philippine Airlines
Deal found 6/27![Philippine Airlines logo]()
$969
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Thu 7/3012:20 pm
SEA
- HKG
1 stop31h 50m
Hainan Airlines
Wed 8/198:55 pm
HKG
- SEA
1 stop28h 25m
Hainan Airlines
Deal found 6/24![Hainan Airlines logo]()
$971
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 June 29, 2026.
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This oojo deal was found by Cheapflights users on 6/27. 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.
Fri 10/91:35 pm
SEA
- HKG
1 stop18h 55m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$355
This oojo deal was found by Cheapflights users on 6/29. 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.
Wed 8/261:35 pm
SEA
- HKG
1 stop18h 55m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$357
This SmartFares deal was found by Cheapflights users on 6/27. 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.
Mon 9/141:35 pm
SEA
- HKG
1 stop31h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$358
This oojo deal was found by Cheapflights users on 6/27. 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.
Thu 8/271:35 pm
SEA
- HKG
1 stop31h 05m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$362
This Air Canada deal was found by Cheapflights users on 6/29. 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 8/2410:45 am
SEA
- HKG
1 stop27h 30m
Air Canada
Deal found 6/29![Air Canada logo]()
$371
This Trip.com deal was found by Cheapflights users on 6/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:35 pm
SEA
- HKG
1 stop31h 05m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$372
This Ovago deal was found by Cheapflights users on 6/27. 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.
Fri 10/161:35 pm
SEA
- HKG
1 stop18h 25m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 11/2412:10 am
SEA
- HKG
1 stop19h 50m
Asiana Airlines
Deal found 6/24![Asiana Airlines logo]()
$379
This FlightHub deal was found by Cheapflights users on 6/28. 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 8/510:45 am
SEA
- HKG
1 stop27h 30m
Air Canada
Deal found 6/28![Air Canada logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/281:35 pm
SEA
- HKG
1 stop25h 10m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$385
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 June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $892 (FlightHub) |
One-way from | $355 (oojo) |
Popular in | July |
Cheapest in | January |
Average price | $992 |
Good round-trip deal | $1,157 or less |
Good one-way deal | $830 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 June 29, 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
Sat 9/19
7:16 am-10:45 pm
2 stops24h 29m
Hong Kong Intl
Sun 9/27
12:45 am-10:40 am
1 stop24h 55m
$1,216
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 9/19
12:50 pm-4:20 pm
1 stop36h 30m
Hong Kong Intl
Sun 9/27
5:55 pm-8:42 pm
2 stops41h 47m
$1,222
Quickest round-trip
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 11/12
10:50 am-4:45 pm
Nonstop13h 55m
Hong Kong Intl
Mon 11/16
1:30 pm-9:10 am
Nonstop11h 40m
$1,229
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Fri 7/31
8:05 pm-6:55 pm
2 stops31h 50m
Hong Kong Intl
Sun 8/9
12:40 pm-1:15 am
2 stops27h 35m
$1,404
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Fri 12/25
1:16 pm-7:00 am
2 stops25h 44m
Hong Kong Intl
Sat 1/9
10:00 am-11:33 am
2 stops41h 33m
$1,481
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Fri 12/11
3:30 pm-7:15 pm
2 stops35h 45m
Hong Kong Intl
Wed 12/30
11:25 am-11:21 pm
2 stops27h 56m
$1,578
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 8/20
5:50 pm-12:40 pm
2 stops27h 50m
Hong Kong Intl
Wed 9/9
6:50 pm-8:42 pm
3 stops40h 52m
$1,705
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 11/17
2:30 pm-1:55 pm
2 stops31h 25m
Hong Kong Intl
Wed 2/17
6:50 pm-7:23 pm
3 stops40h 33m
$1,775
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 11/11
2:30 pm-11:20 am
2 stops28h 50m
Hong Kong Intl
Wed 11/25
6:50 pm-7:23 pm
3 stops40h 33m
$1,880
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 10/21
5:15 pm-6:15 pm
2 stops34h 00m
Hong Kong Intl
Wed 4/21
9:10 pm-10:29 pm
3 stops40h 19m
$1,953
Showing 1-10 of 21 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, September is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of $141). Flying from Seattle to Hong Kong in May is currently the most expensive (average of $552). 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 June 29, 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 53% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 119 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?
Tuesday 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 last year, Cathay Pacific have had the lowest number of delays on this route, with just 53% 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 67 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 June 29, 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.
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Food
8.1
Overall
8.5
Entertainment
8.0
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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Alternative routes for Seattle to Hong Kong
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Search flights from Seattle to Hong Kong by cabin class
Find flights from Seattle to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Hong Kong flights
Browse other Seattle and Hong Kong flight options. Last updated on June 29, 2026.
Popular flight searches
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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 June 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$326 | Average$649 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$475 | Average$676 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$569 | Average$762 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$574 | Average$671 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$705 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$597 | Average$701 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$613 | Average$781 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$622 | Average$733 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$700 | Average$1,121 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$751 | Average$807 | FlexibilityNo cancel fee | On-time70% |