$316+ Cheap flights from Seattle (SEA) to Hong Kong (HKG)
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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
Aug 22 — Aug 291
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 Intl are usually found in January or March, booked 68 days in advance, depart on a Tuesday or Sunday and return on a Wednesday
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 July 23, 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 July 23, 2026.
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:10 am
SEA
- HKG
1 stop27h 00m
Air India
Wed 12/210:45 am
HKG
- SEA
1 stop14h 42m
Air India
Deal found 7/19![Air India logo]()
$666
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Tue 11/2410:10 am
SEA
- HKG
1 stop27h 00m
Air Canada
Tue 12/112:35 pm
HKG
- SEA
2 stops18h 02m
Air Canada
Deal found 7/19![Air Canada logo]()
$671
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Mon 11/233:15 pm
SEA
- HKG
1 stop21h 55m
Air Canada
Mon 11/3012:55 am
HKG
- SEA
2 stops33h 27m
Air Canada
Deal found 7/19![Air Canada logo]()
$675
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Tue 11/248:40 am
SEA
- HKG
2 stops22h 30m
Air Canada
Wed 12/212:55 am
HKG
- SEA
2 stops29h 42m
Air Canada
Deal found 7/19![Air Canada logo]()
$682
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/258:40 am
SEA
- HKG
2 stops22h 30m
Air Canada
Wed 12/3010:45 am
HKG
- SEA
1 stop23h 37m
Air Canada
Deal found 7/21![Air Canada logo]()
$699
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 pm
SEA
- HKG
2 stops50h 45m
Multiple Airlines
Sun 9/209:25 am
HKG
- SEA
2 stops24h 07m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$701
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Fri 10/308:40 am
SEA
- HKG
2 stops23h 30m
Multiple Airlines
Fri 11/139:20 am
HKG
- SEA
2 stops25h 02m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$702
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:00 pm
SEA
- HKG
1 stop23h 15m
Air Canada
Thu 9/109:45 am
HKG
- SEA
1 stop19h 37m
Air Canada
Deal found 7/20![Air Canada logo]()
$703
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Sat 9/123:00 pm
SEA
- HKG
2 stops40h 45m
Air Canada
Sat 9/199:45 am
HKG
- SEA
1 stop28h 02m
Air Canada
Deal found 7/19![Air Canada logo]()
$704
This KAYAK deal was found by Cheapflights users on 7/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:15 pm
SEA
- HKG
1 stop21h 55m
Multiple Airlines
Wed 12/910:45 am
HKG
- SEA
1 stop14h 42m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$706
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 July 23, 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 July 23, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:25 pm
SEA
- HKG
1 stop31h 45m
Qatar Airways
Wed 10/2812:25 am
HKG
- SEA
2 stops33h 08m
Qatar Airways
Deal found 7/18![Qatar Airways logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 10/172:55 pm
SEA
- HKG
2 stops23h 05m
United Airlines
Sun 10/2511:25 am
HKG
- SEA
2 stops20h 02m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,151
This Korean Air deal was found by Cheapflights users on 7/21. 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.
Fri 8/147:20 am
SEA
- HKG
2 stops42h 00m
Korean Air
Fri 8/215:55 pm
HKG
- SEA
2 stops37h 18m
Korean Air
Deal found 7/21![Korean Air logo]()
$1,205
This Etihad Airways deal was found by Cheapflights users on 7/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:55 pm
SEA
- HKG
2 stops42h 05m
Etihad Airways
Fri 10/28:10 pm
HKG
- SEA
2 stops39h 32m
Etihad Airways
Deal found 7/20![Etihad Airways logo]()
$1,369
This Singapore Airlines deal was found by Cheapflights users on 7/19. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:40 pm
SEA
- HKG
2 stops28h 00m
Multiple Airlines
Tue 9/296:50 pm
HKG
- SEA
3 stops40h 52m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$1,648
This Korean Air deal was found by Cheapflights users on 7/21. 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.
Tue 9/157:15 am
SEA
- HKG
2 stops24h 30m
Korean Air
Sun 5/165:55 pm
HKG
- SEA
2 stops36h 30m
Korean Air
Deal found 7/21![Korean Air logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/88:30 am
SEA
- HKG
2 stops29h 30m
United Airlines
Tue 1/511:25 am
HKG
- SEA
1 stop26h 31m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,296
This Qatar Airways deal was found by Cheapflights users on 7/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:25 pm
SEA
- HKG
2 stops38h 40m
Qatar Airways
Sat 1/96:05 pm
HKG
- SEA
1 stop33h 35m
Qatar Airways
Deal found 7/22![Qatar Airways logo]()
$1,373
This Korean Air deal was found by Cheapflights users on 7/20. 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.
Wed 8/55:50 pm
SEA
- HKG
2 stops26h 05m
Korean Air
Tue 8/115:55 pm
HKG
- SEA
2 stops53h 50m
Korean Air
Deal found 7/20![Korean Air logo]()
$1,258
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 10/46:05 pm
SEA
- HKG
2 stops33h 50m
United Airlines
Tue 1/511:25 am
HKG
- SEA
1 stop26h 31m
United Airlines
Deal found 7/22![United Airlines logo]()
$1,332
This Korean Air deal was found by Cheapflights users on 7/22. 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.
Sat 11/212:30 pm
SEA
- HKG
2 stops52h 50m
Korean Air
Fri 11/2712:55 am
HKG
- SEA
1 stop24h 05m
Korean Air
Deal found 7/22![Korean Air logo]()
$1,412
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Wed 12/91:16 pm
SEA
- HKG
2 stops25h 44m
United Airlines
Wed 12/3011:25 am
HKG
- SEA
2 stops21h 05m
United Airlines
Deal found 7/18![United Airlines logo]()
$1,476
Last-minute flights from Seattle to Hong KongDiscover last-minute flight deals from Seattle to Hong Kong. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated July 23, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:20 pm
SEA
- HKG
1 stop18h 55m
Air Canada
Tue 9/1512:45 am
HKG
- SEA
2 stops32h 47m
Air Canada
Deal found 7/20![Air Canada logo]()
$725
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:00 pm
SEA
- HKG
1 stop23h 15m
Air Canada
Tue 9/159:45 am
HKG
- SEA
1 stop15h 20m
Air Canada
Deal found 7/20![Air Canada logo]()
$727
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:40 am
SEA
- HKG
1 stop27h 35m
Multiple Airlines
Sat 9/129:45 am
HKG
- SEA
1 stop15h 20m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$746
This Expedia deal was found by Cheapflights users on 7/20. 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.
Sun 8/1611:10 pm
SEA
- HKG
1 stop19h 55m
Multiple Airlines
Mon 9/1410:25 am
HKG
- SEA
2 stops27h 22m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$764
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 pm
SEA
- HKG
2 stops36h 25m
Air Canada
Fri 9/1112:45 am
HKG
- SEA
2 stops32h 47m
Air Canada
Deal found 7/20![Air Canada logo]()
$732
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:20 pm
SEA
- HKG
2 stops36h 25m
Air Canada
Fri 9/119:45 am
HKG
- SEA
1 stop15h 20m
Air Canada
Deal found 7/20![Air Canada logo]()
$734
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:20 pm
SEA
- HKG
1 stop18h 55m
Multiple Airlines
Sun 9/139:45 am
HKG
- SEA
1 stop23h 47m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$706
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Thu 8/207:20 pm
SEA
- HKG
1 stop18h 55m
Air Canada
Wed 9/99:45 am
HKG
- SEA
1 stop23h 47m
Air Canada
Deal found 7/18![Air Canada logo]()
$740
This FlightHub deal was found by Cheapflights users on 7/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:40 am
SEA
- HKG
2 stops21h 05m
Multiple Airlines
Fri 9/259:25 am
HKG
- SEA
2 stops24h 07m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$702
This Orbitz deal was found by Cheapflights users on 7/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:40 am
SEA
- HKG
1 stop27h 35m
Multiple Airlines
Mon 9/78:20 pm
HKG
- SEA
1 stop27h 40m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$758
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 July 23, 2026.
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This SmartFares deal was found by Cheapflights users on 7/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/261:35 pm
SEA
- HKG
1 stop25h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$316
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Mon 8/2410:40 am
SEA
- HKG
1 stop27h 35m
Air Canada
Deal found 7/19![Air Canada logo]()
$320
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Tue 9/157:15 pm
SEA
- HKG
1 stop19h 00m
Air Canada
Deal found 7/18![Air Canada logo]()
$330
This Trip.com deal was found by Cheapflights users on 7/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 am
SEA
- HKG
1 stop32h 25m
Air Canada
Deal found 7/19![Air Canada logo]()
$332
This KAYAK deal was found by Cheapflights users on 7/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:35 pm
SEA
- HKG
1 stop24h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$335
This FlightHub deal was found by Cheapflights users on 7/19. 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.
Tue 9/15:50 am
SEA
- HKG
2 stops25h 55m
Air Canada
Deal found 7/19![Air Canada logo]()
$336
This Air Canada deal was found by Cheapflights users on 7/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:50 am
SEA
- HKG
1 stop27h 25m
Air Canada
Deal found 7/22![Air Canada logo]()
$339
This FlightHub deal was found by Cheapflights users on 7/23. 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 8/243:00 pm
SEA
- HKG
2 stops39h 10m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$342
This Expedia deal was found by Cheapflights users on 7/23. 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.
Sat 8/297:20 pm
SEA
- HKG
1 stop34h 45m
Air Canada
Deal found 7/23![Air Canada logo]()
$344
Find flight deals from Seattle to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $666 (KAYAK) |
One-way from | $316 (SmartFares) |
Popular in | July |
Cheapest in | January |
Average price | $1,439 |
Good round-trip deal | $1,019 or less |
Good one-way deal | $418 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 July 23, 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
Sun 9/20
4:25 pm-3:10 pm
1 stop31h 45m
Hong Kong Intl
Wed 10/28
12:25 am-6:33 pm
2 stops33h 08m
$1,062
Quickest round-trip
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 10/17
2:55 pm-5:00 am
2 stops23h 05m
Hong Kong Intl
Sun 10/25
11:25 am-4:27 pm
2 stops20h 02m
$1,151
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Fri 8/14
7:20 am-4:20 pm
2 stops42h 00m
Hong Kong Intl
Fri 8/21
5:55 pm-4:13 pm
2 stops37h 18m
$1,205
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 9/15
7:15 am-10:45 pm
2 stops24h 30m
Hong Kong Intl
Sun 5/16
5:55 pm-3:25 pm
2 stops36h 30m
$1,225
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 8/5
5:50 pm-10:55 am
2 stops26h 05m
Hong Kong Intl
Tue 8/11
5:55 pm-8:45 am
2 stops53h 50m
$1,258
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 10/8
8:30 am-5:00 am
2 stops29h 30m
Hong Kong Intl
Tue 1/5
11:25 am-9:56 pm
1 stop26h 31m
$1,296
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 10/4
6:05 pm-6:55 pm
2 stops33h 50m
Hong Kong Intl
Tue 1/5
11:25 am-9:56 pm
1 stop26h 31m
$1,332
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 9/16
11:55 pm-9:00 am
2 stops42h 05m
Hong Kong Intl
Fri 10/2
8:10 pm-8:42 pm
2 stops39h 32m
$1,369
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 10/6
4:25 pm-10:05 pm
2 stops38h 40m
Hong Kong Intl
Sat 1/9
6:05 pm-11:40 am
1 stop33h 35m
$1,373
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 11/21
2:30 pm-11:20 am
2 stops52h 50m
Hong Kong Intl
Fri 11/27
12:55 am-9:00 am
1 stop24h 05m
$1,412
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Seattle to Hong Kong
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 Seattle to Hong Kong in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Seattle-Hong Kong flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Hong Kong flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Hong Kong 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 Seattle-Hong Kong 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 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
Prices
Delays
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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.
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 $682). Flying from Seattle to Hong Kong in July is currently the most expensive (average of $1,439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to HKG?
Find hourly flight availability from Seattle to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.
When flying from Seattle to Hong Kong, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Seattle to Hong Kong delayed?
About 49% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Seattle to Hong Kong flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Seattle to Hong Kong flights?
Over the last year, Cathay Pacific have had the lowest number of delays on this route, with just 49% of flights being delayed.
What’s the top layover airport for flights from Seattle to Hong Kong?
Share of 1-stop round-trip flights from Seattle to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.
Manila (MNL) – chosen by Cheapflights users on 57% of 1-stop itineraries from Seattle to Hong Kong on Cheapflights.
What’s the cheapest layover airport for flights from Seattle to Hong Kong?
Average round-trip fare for 1-stop flights from Seattle to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Incheon (ICN) is the most affordable 1-stop option, with an average round-trip price of $354.
What’s the fastest layover option from Seattle to Hong Kong?
Shortest average travel time for 1-stop one-way flights from Seattle to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Incheon (ICN) have the shortest average one-way travel time for 1-stop routes: 20h 10m.
Which airport typically offers the quickest layover for flights from Seattle to Hong Kong?
Average layover duration for 1-stop one-way flights from Seattle to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Incheon (ICN) offer the fastest connection on this route, with an average layover time of 7h 28m.
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 July 23, 2026.
Peruse reviews from past customers who have flown with EVA Air,China Airlines, andAsiana Airlines from Seattle to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Comfort
8.3
Crew
8.7
Food
8.1
Boarding
8.4
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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Other flights to Hong Kong
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$326 | Average$649 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$475 | Average$681 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$574 | Average$665 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$705 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$597 | Average$700 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$613 | Average$782 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$622 | Average$733 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$687 | Average$794 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$700 | Average$1,122 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$751 | Average$810 | FlexibilityNo cancel fee | On-time70% |