Cheap flights from Seattle to Hong Kong from HK$2,215
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5-5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — HKG
27 Jan — 3 Feb1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Hong Kong Intl are usually found in November or August, booked 64 days in advance, depart on a Thursday or Monday and return on a Tuesday
Cheap flight deals from Seattle to Hong Kong
Enter your travel dates to find the best prices.
Cheapest flights from Seattle to Hong Kong
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 28 December 2025.
Fri 26-1221:30SEA - HKG
1 stop28h 25mPhilippine Airlines
Mon 5-122:45HKG - SEA
1 stop35h 55mPhilippine Airlines
Deal found 26-12HK$13,108
Sun 28-1221:30SEA - HKG
1 stop23h 00mPhilippine Airlines
Sun 4-113:40HKG - SEA
2 stops33h 27mPhilippine Airlines
Deal found 28-12HK$14,748
Fri 26-1219:23SEA - HKG
2 stops21h 37mEVA Air
Mon 5-119:40HKG - SEA
2 stops27h 27mEVA Air
Deal found 26-12HK$17,561
Sun 28-1221:30SEA - HKG
1 stop20h 45mMultiple Airlines
Sun 4-121:05HKG - SEA
1 stop32h 40mMultiple Airlines
Deal found 27-12HK$18,089
Sun 28-1217:05SEA - HKG
2 stops34h 15mUnited Airlines
Sun 4-114:20HKG - SEA
2 stops24h 48mUnited Airlines
Deal found 27-12HK$18,804
Tue 30-1217:45SEA - HKG
2 stops25h 25mPhilippine Airlines
Sat 31-122:45HKG - SEA
1 stop35h 55mPhilippine Airlines
Deal found 27-12HK$26,683
Wed 31-1221:30SEA - HKG
1 stop23h 00mPhilippine Airlines
Sun 11-111:15HKG - SEA
2 stops36h 00mPhilippine Airlines
Deal found 25-12HK$29,861
Best flights from Seattle to Hong Kong
Discover carefully curated flight deals from Seattle to Hong Kong that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.
Wed 11-211:25SEA - HKG
1 stop37h 25mDelta
Mon 23-212:35HKG - SEA
1 stop16h 45mDelta
Deal found 25-12HK$4,841
Sun 11-111:00SEA - HKG
1 stop20h 10mKorean Air
Sat 24-118:10HKG - SEA
1 stop30h 50mKorean Air
Deal found 26-12HK$4,856
Sat 31-100:10SEA - HKG
1 stop30h 30mAsiana Airlines
Tue 3-300:40HKG - SEA
1 stop29h 15mAsiana Airlines
Deal found 27-12HK$4,872
Thu 12-211:00SEA - HKG
1 stop20h 10mKorean Air
Sat 14-200:55HKG - SEA
1 stop24h 05mKorean Air
Deal found 25-12HK$4,856
Thu 5-211:25SEA - HKG
1 stop19h 45mDelta
Fri 27-200:55HKG - SEA
1 stop28h 25mDelta
Deal found 27-12HK$5,035
Wed 11-300:10SEA - HKG
1 stop31h 30mAsiana Airlines
Tue 31-313:00HKG - SEA
1 stop16h 55mAsiana Airlines
Deal found 27-12HK$5,105
Wed 14-107:15SEA - HKG
2 stops23h 55mKorean Air
Wed 21-118:10HKG - SEA
1 stop30h 50mKorean Air
Deal found 27-12HK$4,895
Mon 2-211:25SEA - HKG
1 stop19h 45mDelta
Fri 27-200:55HKG - SEA
1 stop28h 25mDelta
Deal found 27-12HK$5,035
Wed 11-207:15SEA - HKG
2 stops36h 05mKorean Air
Mon 16-218:10HKG - SEA
2 stops38h 48mKorean Air
Deal found 25-12HK$4,981
Tue 3-211:25SEA - HKG
1 stop37h 25mDelta
Sat 28-212:35HKG - SEA
1 stop16h 45mDelta
Deal found 27-12HK$5,035
Wed 4-207:15SEA - HKG
2 stops23h 55mKorean Air
Fri 27-200:55HKG - SEA
2 stops32h 03mKorean Air
Deal found 27-12HK$5,175
Sat 14-207:10SEA - HKG
2 stops36h 10mKorean Air
Wed 18-200:55HKG - SEA
2 stops32h 03mKorean Air
Deal found 25-12HK$5,175
Direct flights from Seattle to Hong Kong
Explore direct flight options from Seattle to Hong Kong based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 December 2025.
Tue 14-411:50SEA - HKG
Nonstop13h 55mCathay Pacific
Tue 21-413:30HKG - SEA
Nonstop11h 40mCathay Pacific
Deal found 27-12HK$7,273
Mon 13-411:50SEA - HKG
Nonstop13h 55mCathay Pacific
Thu 23-413:30HKG - SEA
Nonstop11h 40mCathay Pacific
Deal found 28-12HK$7,467
Wed 22-411:50SEA - HKG
Nonstop13h 55mCathay Pacific
Wed 29-413:30HKG - SEA
Nonstop11h 40mCathay Pacific
Deal found 25-12HK$7,498
Tue 12-511:50SEA - HKG
Nonstop13h 55mCathay Pacific
Thu 18-613:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 26-12HK$7,576
Sat 9-511:50SEA - HKG
Nonstop13h 55mCathay Pacific
Thu 18-613:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 26-12HK$7,941
Tue 21-411:50SEA - HKG
Nonstop13h 55mCathay Pacific
Wed 29-413:30HKG - SEA
Nonstop11h 40mCathay Pacific
Deal found 25-12HK$7,972
Mon 22-612:15SEA - HKG
Nonstop13h 30mCathay Pacific
Wed 15-713:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 26-12HK$8,244
Tue 26-511:50SEA - HKG
Nonstop13h 55mCathay Pacific
Wed 1-713:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 26-12HK$8,275
Sat 4-411:50SEA - HKG
Nonstop13h 55mCathay Pacific
Sat 11-413:30HKG - SEA
Nonstop11h 40mCathay Pacific
Deal found 28-12HK$8,291
Mon 22-612:15SEA - HKG
Nonstop13h 30mCathay Pacific
Thu 16-713:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 25-12HK$8,322
Sat 9-511:50SEA - HKG
Nonstop13h 55mCathay Pacific
Sat 13-613:30HKG - SEA
Nonstop12h 05mCathay Pacific
Deal found 26-12HK$8,330
Last-minute flights from Seattle to Hong Kong
Discover last-minute flight deals from Seattle to Hong Kong. Data last updated 28 December 2025 and is based on user searches.
Mon 5-100:10SEA - HKG
1 stop19h 50mAsiana Airlines
Wed 21-113:10HKG - SEA
1 stop16h 45mAsiana Airlines
Deal found 26-12HK$4,763
Mon 5-100:10SEA - HKG
1 stop19h 50mMultiple Airlines
Tue 20-113:40HKG - SEA
1 stop21h 00mMultiple Airlines
Deal found 26-12HK$5,315
Mon 5-100:10SEA - HKG
1 stop19h 50mMultiple Airlines
Tue 13-113:40HKG - SEA
1 stop21h 00mMultiple Airlines
Deal found 25-12HK$5,416
Tue 6-107:15SEA - HKG
2 stops41h 35mKorean Air
Tue 20-112:35HKG - SEA
1 stop36h 25mKorean Air
Deal found 26-12HK$5,323
Tue 6-110:00SEA - HKG
1 stop22h 10mHainan Airlines
Wed 21-120:45HKG - SEA
1 stop27h 20mHainan Airlines
Deal found 27-12HK$5,393
Tue 6-107:15SEA - HKG
2 stops23h 55mKorean Air
Tue 20-100:55HKG - SEA
2 stops31h 59mKorean Air
Deal found 26-12HK$5,408
Tue 6-110:00SEA - HKG
1 stop22h 10mHainan Airlines
Wed 14-120:45HKG - SEA
1 stop27h 20mHainan Airlines
Deal found 27-12HK$5,463
Tue 6-115:45SEA - HKG
1 stop22h 00mANA
Mon 19-100:05HKG - SEA
1 stop29h 15mANA
Deal found 28-12HK$5,672
Tue 6-115:30SEA - HKG
2 stops23h 15mUnited Airlines
Thu 15-114:20HKG - SEA
1 stop15h 00mUnited Airlines
Deal found 27-12HK$5,688
Tue 6-112:24SEA - HKG
1 stop26h 36mUnited Airlines
Tue 13-114:20HKG - SEA
2 stops41h 24mUnited Airlines
Deal found 25-12HK$5,766
One-way flights from Seattle to Hong Kong
Search for one-way flight options from Seattle to Hong Kong. Find affordable one-way fares based on user searches. Data last updated 28 December 2025.
Mon 9-200:10SEA - HKG
1 stop19h 50mAsiana Airlines
Deal found 27-12HK$2,215
Mon 23-211:00SEA - HKG
1 stop32h 20mKorean Air
Deal found 28-12HK$2,261
Sun 3-500:10SEA - HKG
1 stop31h 40mAsiana Airlines
Deal found 27-12HK$2,277
Mon 5-100:10SEA - HKG
1 stop30h 30mAsiana Airlines
Deal found 27-12HK$2,292
Fri 16-100:10SEA - HKG
1 stop30h 30mAsiana Airlines
Deal found 26-12HK$2,300
Wed 14-100:10SEA - HKG
1 stop30h 30mAsiana Airlines
Deal found 26-12HK$2,323
Sun 11-100:10SEA - HKG
1 stop30h 30mAsiana Airlines
Deal found 26-12HK$2,393
Thu 12-211:25SEA - HKG
1 stop19h 45mDelta
Deal found 28-12HK$2,432
Thu 12-211:00SEA - HKG
1 stop20h 10mKorean Air
Deal found 26-12HK$2,440
Sat 10-113:30SEA - HKG
2 stops41h 40mKorean Air
Deal found 26-12HK$2,580
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 28 December 2025.
Customise 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 70,647 searches. Data last updated 28 December 2025.
Use the filters below to find and compare flights from Seattle to Hong Kong that are best for you.
Fly from
Seattle
Fly to
Hong Kong
Route
Departure
Return
Price
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 11-2
11:25-16:50
1 stop37h 25m
Hong Kong Intl
Mon 23-2
12:35-13:20
1 stop16h 45m
HK$4,841
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sun 11-1
11:00-23:10
1 stop20h 10m
Hong Kong Intl
Sat 24-1
18:10-09:00
1 stop30h 50m
HK$4,856
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 12-2
11:00-23:10
1 stop20h 10m
Hong Kong Intl
Sat 14-2
00:55-09:00
1 stop24h 05m
HK$4,856
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Sat 31-1
00:10-22:40
1 stop30h 30m
Hong Kong Intl
Tue 3-3
00:40-13:55
1 stop29h 15m
HK$4,872
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 14-1
07:15-23:10
2 stops23h 55m
Hong Kong Intl
Wed 21-1
18:10-09:00
1 stop30h 50m
HK$4,895
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 11-2
07:15-11:20
2 stops36h 05m
Hong Kong Intl
Mon 16-2
18:10-16:58
2 stops38h 48m
HK$4,981
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Thu 5-2
11:25-23:10
1 stop19h 45m
Hong Kong Intl
Fri 27-2
00:55-13:20
1 stop28h 25m
HK$5,035
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Mon 2-2
11:25-23:10
1 stop19h 45m
Hong Kong Intl
Fri 27-2
00:55-13:20
1 stop28h 25m
HK$5,035
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Tue 3-2
11:25-16:50
1 stop37h 25m
Hong Kong Intl
Sat 28-2
12:35-13:20
1 stop16h 45m
HK$5,035
SeattleHong Kong
SEA - HKG
SEAHKG
Seattle/Tacoma Intl
Wed 11-3
00:10-22:40
1 stop31h 30m
Hong Kong Intl
Tue 31-3
13:00-14:55
1 stop16h 55m
HK$5,105
Flights are sorted by cheapest return flights first.
Deals found on 28-12
Showing 1-10 of 21 results
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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.
Estimated return 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?
Use this chart to determine the optimal time to book a return flight from Seattle to Hong Kong. Price data was last updated on 26 December 2025.
To ensure you get the cheapest price possible for a flight from Seattle to Hong Kong, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Hong Kong?
Currently, September is the cheapest month in which you can book a flight from Seattle to Hong Kong (average of HK$3,862). Flying from Seattle to Hong Kong in June is currently the most expensive (average of HK$5,307). 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.
How often are flights from Seattle to Hong Kong delayed?
About 0% of weekly flights between Seattle and Hong Kong have experienced delays in the past year, with the average delay time being 0 minutes.
What is the most punctual flight time for Seattle to Hong Kong flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
What’s the top stopover airport for flights from Seattle to Hong Kong?
Share of one-stop return flights from Seattle to Hong Kong chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Incheon (ICN) – chosen by Cheapflights users on 63% of one-stop itineraries from Seattle to Hong Kong on Cheapflights.
What’s the cheapest stopover airport for flights from Seattle to Hong Kong?
Average return fare for one-stop flights from Seattle to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Incheon (ICN) is the most affordable one-stop option, with an average return flight price of HK$6,135.
What’s the fastest stopover option from Seattle to Hong Kong?
Shortest average travel time for one-stop one-way flights from Seattle to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 17h 25m.
Which airport typically offers the quickest stopover for flights from Seattle to Hong Kong?
Average stopover duration for one-stop one-way flights from Seattle to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 3h 00m.
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 28 December 2025.
Get a feel of what it's like to fly with EVA Air, Japan Airlines, andAsiana Airlines from Seattle to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
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.
How long is the flight from Seattle to Hong Kong?
For as low as HK$4,856, Delta can have you in Hong Kong from Seattle in 20h 10m. The distance from Seattle to Hong Kong is about 10435 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Seattle to Hong Kong round-trip?
Currently priced at HK$3,076, Air Canada will fly you from Seattle to Hong Kong and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and Asiana Airlines - these airlines can fly you to your destination from HK$4,633 and HK$5,468, respectively. These flights start at 52% lower than the current average price 3 months from now.
Can I find deals for business class flights from Seattle to Hong Kong?
Yes. Cheapflights offers flight deals from Seattle to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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 HK$3,862). Flying from Seattle to Hong Kong in June is currently the most expensive (average of HK$5,307). 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.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Seattle to Hong Kong on these airlines
Choose from the following airlines for your flight from Seattle to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 December 2025.
Discover the top 4 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 70,647 searches. Data last updated 28 December 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Hong Kong?
Cheapflights helps you search for flights from Seattle to Hong Kong via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Seattle to Hong Kong?
Cheapflights helps you find that perfect flight to Hong Kong from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Seattle to Hong Kong with no change fees?
Need flexible booking options for your flight to Hong Kong from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Seattle to Hong Kong become cheaper?
Of course! You can now track prices for flights from Seattle to Hong Kong and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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