฿11,660 Cheap Flights from Hong Kong (HKG) to Seattle (SEA)

View ฿11,660 flight on Mon, 9 Feb 2026Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Seattle

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Cheap Flights from Hong Kong (HKG) to Seattle (SEA)

Prices were available within the past 7 days and start at ฿11,660 for one-way flights and ฿18,970 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Mon, 9 Feb - Sun, 1 Mar
HKG
Hong Kong SAR
SEA
Seattle
฿18,970 Return, found 2 days ago
฿18,970
Return
found 2 days ago
Select Philippine Airlines flight, departing Mon, 9 Feb from Hong Kong SAR to Seattle, returning Sun, 1 Mar, priced at ฿18,970 found 2 days ago
United
Fri, 6 Feb - Fri, 27 Feb
HKG
Hong Kong SAR
SEA
Seattle
฿19,795 Return, found 2 days ago
฿19,795
Return
found 2 days ago
Select United flight, departing Fri, 6 Feb from Hong Kong SAR to Seattle, returning Fri, 27 Feb, priced at ฿19,795 found 2 days ago
Cathay Pacific
Thu, 16 Apr - Thu, 23 Apr
HKG
Hong Kong SAR
SEA
Seattle
฿20,660 Return, found 4 hours ago
฿20,660
Return
found 4 hours ago
Select Cathay Pacific flight, departing Thu, 16 Apr from Hong Kong SAR to Seattle, returning Thu, 23 Apr, priced at ฿20,660 found 4 hours ago
Air Canada
Thu, 16 Apr - Thu, 23 Apr
HKG
Hong Kong SAR
SEA
Seattle
฿20,680 Return, found 4 hours ago
฿20,680
Return
found 4 hours ago
Select Air Canada flight, departing Thu, 16 Apr from Hong Kong SAR to Seattle, returning Thu, 23 Apr, priced at ฿20,680 found 4 hours ago
United
Thu, 16 Apr - Thu, 23 Apr
HKG
Hong Kong SAR
SEA
Seattle
฿20,855 Return, found 4 hours ago
฿20,855
Return
found 4 hours ago
Select United flight, departing Thu, 16 Apr from Hong Kong SAR to Seattle, returning Thu, 23 Apr, priced at ฿20,855 found 4 hours ago
Cathay Pacific
Wed, 29 Apr - Sat, 9 May
HKG
Hong Kong SAR
SEA
Seattle
฿20,885 Return, found 6 days ago
฿20,885
Return
found 6 days ago
Select Cathay Pacific flight, departing Wed, 29 Apr from Hong Kong SAR to Seattle, returning Sat, 9 May, priced at ฿20,885 found 6 days ago
Delta
Thu, 16 Apr - Thu, 23 Apr
HKG
Hong Kong SAR
SEA
Seattle
฿21,760 Return, found 4 hours ago
฿21,760
Return
found 4 hours ago
Select Delta flight, departing Thu, 16 Apr from Hong Kong SAR to Seattle, returning Thu, 23 Apr, priced at ฿21,760 found 4 hours ago
STARLUX Airlines
Sun, 8 Feb - Sun, 1 Mar
HKG
Hong Kong SAR
SEA
Seattle
฿22,010 Return, found 2 days ago
฿22,010
Return
found 2 days ago
Select STARLUX Airlines flight, departing Sun, 8 Feb from Hong Kong SAR to Seattle, returning Sun, 1 Mar, priced at ฿22,010 found 2 days ago
Asiana Airlines
Sun, 8 Feb - Sun, 1 Mar
HKG
Hong Kong SAR
SEA
Seattle
฿22,495 Return, found 2 days ago
฿22,495
Return
found 2 days ago
Select Asiana Airlines flight, departing Sun, 8 Feb from Hong Kong SAR to Seattle, returning Sun, 1 Mar, priced at ฿22,495 found 2 days ago
China Airlines
Sun, 8 Feb - Sun, 1 Mar
HKG
Hong Kong SAR
SEA
Seattle
฿23,875 Return, found 2 days ago
฿23,875
Return
found 2 days ago
Select China Airlines flight, departing Sun, 8 Feb from Hong Kong SAR to Seattle, returning Sun, 1 Mar, priced at ฿23,875 found 2 days ago

Find the cheapest month to fly from Chek Lap Kok (HKG) to Seattle (SEA)

September is typically the cheapest month to fly

From ฿18,088 - ฿22,979 per traveller.
Flight from Hong Kong to Seattle route information
Origin airport
Hong Kong Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, EVA Airways, Japan Airlines, Qatar Airways, United
Return price
฿18,970
Distance
10380 km

Perfect flights from Hong Kong to Seattle

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Hong Kong to Seattle. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Hong Kong Intl. to Seattle - Tacoma Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿11,660 and roundtrip prices from ฿18,970. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Seattle - Tacoma Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Seattle.

Frequently asked questions

How much is a flight from HKG to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey between Chek Lap Kok Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) is ฿18,970. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chek Lap Kok Intl. Airport to SEA?
The majority of flights can be cancelled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Chek Lap Kok Intl. Airport to SEA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Hong Kong Intl. Airport (HKG) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to Sea-Tac Airport?
The distance is around 10,500 kilometres, so pack your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Chek Lap Kok to SeaTac flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to SEA?
You won't find any airlines operating directly between HKG and SEA, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are HKG to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Hong Kong Intl. Airport (HKG) to Seattle - Tacoma Intl. Airport (SEA) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.
*Available to Expedia members.