$371+ Cheap flights from Seattle (SEA) to Hong Kong (HKG)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
Oct 7 — Oct 141
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 March or January, booked 68 days in advance, depart on a Tuesday or Sunday and return on a Thursday
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 September 7, 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 September 7, 2026.
This Justfly.com deal was found by Cheapflights users on 9/6. 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.
Thu 9/105:50 am -
2 stops26h 10m
Tue 9/158:10 am -
3 stops21h 07m
Deal found 9/6![Multiple Airlines logo]()
$747
This Orbitz deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:00 pm -
1 stop23h 15m
Thu 10/2910:45 am -
1 stop18h 52m
Deal found 9/5![Air Canada logo]()
$749
This FlightHub deal was found by Cheapflights users on 9/2. 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 12/17:05 pm -
1 stop18h 05m
Tue 1/1210:25 am -
2 stops20h 12m
Deal found 9/2![Multiple Airlines logo]()
$750
This Air Canada deal was found by Cheapflights users on 9/4. 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 12/18:15 am -
2 stops22h 55m
Tue 12/1512:35 pm -
2 stops21h 47m
Deal found 9/4![Air Canada logo]()
$755
This FlightHub deal was found by Cheapflights users on 9/5. 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 9/1710:50 am -
1 stop27h 25m
Wed 11/1112:55 am -
2 stops33h 27m
Deal found 9/5![Air Canada logo]()
$758
This Justfly.com deal was found by Cheapflights users on 9/3. 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.
Thu 9/1710:50 am -
1 stop27h 25m
Wed 10/149:45 am -
1 stop19h 37m
Deal found 9/3![Air Canada logo]()
$759
This FlightHub deal was found by Cheapflights users on 9/4. 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 11/178:40 am -
2 stops40h 20m
Fri 11/279:20 am -
2 stops28h 37m
Deal found 9/4![Multiple Airlines logo]()
$765
This CheapOair deal was found by Cheapflights users on 9/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:15 pm -
2 stops36h 30m
Tue 9/299:45 am -
1 stop23h 47m
Deal found 9/2![Air Canada logo]()
$766
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 September 7, 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 September 7, 2026.
This China Airlines deal was found by Cheapflights users on 9/6. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:10 am -
1 stop18h 00m
Sat 11/215:35 pm -
1 stop16h 35m
Deal found 9/6![China Airlines logo]()
$912
This United Airlines deal was found by Cheapflights users on 9/7. 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 2/169:02 am -
2 stops29h 58m
Thu 6/32:45 pm -
1 stop14h 40m
Deal found 9/7![United Airlines logo]()
$915
This Korean Air deal was found by Cheapflights users on 9/6. 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 10/1712:50 pm -
1 stop18h 55m
Sun 11/226:10 pm -
1 stop30h 55m
Deal found 9/6![Korean Air logo]()
$962
This Qatar Airways deal was found by Cheapflights users on 9/3. 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 10/184:25 pm -
2 stops30h 40m
Sun 10/2510:10 pm -
2 stops29h 30m
Deal found 9/3![Qatar Airways logo]()
$1,350
This Singapore Airlines deal was found by Cheapflights users on 9/3. 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 1/212:30 pm -
2 stops31h 25m
Sun 1/316:50 pm -
3 stops40h 33m
Deal found 9/3![Multiple Airlines logo]()
$1,709
This Emirates deal was found by Cheapflights users on 9/2. 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.
Sat 10/175:15 pm -
2 stops34h 00m
Sat 10/249:30 pm -
3 stops40h 23m
Deal found 9/2![Emirates logo]()
$1,879
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/107:25 pm -
2 stops32h 05m
Sat 10/2411:55 pm -
2 stops50h 19m
Deal found 9/3![United Airlines logo]()
$993
This Turkish Airlines deal was found by Cheapflights users on 9/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/197:05 pm -
1 stop45h 00m
Thu 12/319:45 am -
1 stop47h 25m
Deal found 9/7![Turkish Airlines logo]()
$2,200
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/25:00 am -
2 stops22h 55m
Fri 10/912:40 pm -
2 stops21h 04m
Deal found 9/2![United Airlines logo]()
$1,023
This British Airways deal was found by Cheapflights users on 9/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:05 am -
2 stops36h 45m
Tue 12/110:45 pm -
2 stops39h 14m
Deal found 9/4![British Airways logo]()
$2,411
This KLM deal was found by Cheapflights users on 9/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:25 pm -
2 stops32h 55m
Sat 12/1910:45 pm -
2 stops36h 05m
Deal found 9/4![Multiple Airlines logo]()
$2,101
This United Airlines deal was found by Cheapflights users on 9/3. 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 12/197:25 pm -
2 stops31h 50m
Wed 12/3011:25 am -
1 stop26h 34m
Deal found 9/3![United Airlines logo]()
$2,051
Last-minute flights from Seattle to Hong KongDiscover last-minute flight deals from Seattle to Hong Kong. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated September 7, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/6. 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.
Thu 9/105:50 am -
2 stops26h 10m
Tue 9/158:10 am -
3 stops21h 07m
Deal found 9/6![Multiple Airlines logo]()
$747
This Orbitz deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:00 pm -
1 stop23h 15m
Thu 10/2910:45 am -
1 stop18h 52m
Deal found 9/5![Air Canada logo]()
$749
This FlightHub deal was found by Cheapflights users on 9/4. 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 9/153:00 pm -
1 stop23h 15m
Wed 10/149:45 am -
1 stop15h 20m
Deal found 9/4![Air Canada logo]()
$775
This FlightHub deal was found by Cheapflights users on 9/5. 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 9/1710:50 am -
1 stop27h 25m
Wed 11/1112:55 am -
2 stops33h 27m
Deal found 9/5![Air Canada logo]()
$758
This Justfly.com deal was found by Cheapflights users on 9/3. 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.
Thu 9/1710:50 am -
1 stop27h 25m
Wed 10/149:45 am -
1 stop19h 37m
Deal found 9/3![Air Canada logo]()
$759
This Travelocity deal was found by Cheapflights users on 9/3. 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.
Mon 9/2110:50 am -
1 stop27h 25m
Wed 10/219:45 am -
1 stop19h 37m
Deal found 9/3![Air Canada logo]()
$769
This Air Canada deal was found by Cheapflights users on 9/2. 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 9/223:00 pm -
2 stops40h 45m
Mon 9/2812:45 am -
2 stops28h 32m
Deal found 9/2![Air Canada logo]()
$765
This FlightHub deal was found by Cheapflights users on 9/5. 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 10/235:50 am -
2 stops40h 35m
Sun 11/18:05 pm -
2 stops41h 52m
Deal found 9/5![Multiple Airlines logo]()
$778
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 September 7, 2026.
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/3. 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 1/257:05 pm -
1 stop18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$371
This FlightHub deal was found by Cheapflights users on 9/3. 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 9/155:50 am -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Air Canada logo]()
$381
This Priceline deal was found by Cheapflights users on 9/5. 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 9/163:00 pm -
2 stops40h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$388
This Travelocity deal was found by Cheapflights users on 9/2. 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.
Mon 9/145:50 am -
1 stop32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Air Canada logo]()
$391
This SmartFares deal was found by Cheapflights users on 9/3. 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 9/231:35 pm -
1 stop18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$394
This oojo deal was found by Cheapflights users on 9/4. 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 10/301:40 pm -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$398
This Super.com deal was found by Cheapflights users on 9/4. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:00 am -
1 stop22h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Hainan Airlines logo]()
$400
This flugladen.de deal was found by Cheapflights users on 9/3. 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.
Wed 11/412:40 pm -
1 stop37h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$402
This Expedia deal was found by Cheapflights users on 9/3. 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 11/1710:20 am -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$404
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $749 (Air Canada) |
One-way from | $371 (Air Canada) |
Popular in | July |
Cheapest in | March |
Average price | $901 |
Good round-trip deal | $884 or less |
Good one-way deal | $447 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 7,457,451 searches. Data last updated September 7, 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 Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 1/25
12:15 pm-6:45 am
2 stops26h 30m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$405
Quickest round-trip
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Sun 9/27
1:15 am-1:05 pm
1 stop20h 50m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$458
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 10/6
1:15 am-4:35 pm
1 stop24h 20m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$458
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 9/30
9:05 am-5:40 am
2 stops29h 35m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Mon 9/28
3:18 pm-5:40 am
2 stops23h 22m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 11/18
1:16 pm-7:00 am
2 stops25h 44m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Thu 10/15
4:35 pm-5:00 am
2 stops21h 25m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Wed 10/14
7:11 am-5:40 am
2 stops31h 29m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 9/29
1:19 pm-5:40 am
2 stops25h 21m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$468
SeattleHong Kong
SEA Seattle/Tacoma Intl - HKG Hong Kong Intl
SEAHKG
Seattle/Tacoma Intl
Tue 11/10
12:20 pm-7:20 pm
3 stops39h 00m
Hong Kong Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$474
Showing 1-10 of 22 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 September.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | 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
More
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, March is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of $692). Flying from Seattle to Hong Kong in July is currently the most expensive (average of $1,460). 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 September 7, 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 52% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 136 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 early afternoon 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 52% 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 60% 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.
Manila (MNL) is the most affordable 1-stop option, with an average round-trip price of $296.
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 September 7, 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.
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Food
8.1
Crew
8.7
Entertainment
8.0
Overall
8.5
Comfort
8.3
Boarding
8.5
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
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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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$324 | Average$649 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$464 | Average$695 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$574 | Average$634 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$588 | Average$705 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$597 | Average$705 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$608 | Average$811 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$622 | Average$733 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$672 | Average$882 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$700 | Average$1,104 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$742 | Average$816 | FlexibilityNo cancel fee | On-time70% |