Cheap Flights from Hong Kong (HKG) to Seattle (SEA) from HK$2,866~

View HK$2,866 flight on Wed, 17 Jun 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$2,866 for one-way flights and HK$4,583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Thu, 3 Sept - Tue, 8 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$4,583 Return, found 1 hour ago
HK$4,583
Return
found 1 hour ago
Select Philippine Airlines flight, departing Thu, 3 Sept from Hong Kong SAR to Seattle, returning Tue, 8 Sept, priced at HK$4,583 found 1 hour ago
Air Canada
Fri, 8 May - Fri, 15 May
HKG
Hong Kong SAR
SEA
Seattle
HK$4,634 Return, found 3 days ago
HK$4,634
Return
found 3 days ago
Select Air Canada flight, departing Fri, 8 May from Hong Kong SAR to Seattle, returning Fri, 15 May, priced at HK$4,634 found 3 days ago
United
Wed, 21 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$4,867 Return, just found
HK$4,867
Return
just found
Select United flight, departing Wed, 21 Jan from Hong Kong SAR to Seattle, returning Thu, 29 Jan, priced at HK$4,867 just found
China Airlines
Thu, 3 Sept - Tue, 8 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$5,111 Return, found 1 hour ago
HK$5,111
Return
found 1 hour ago
Select China Airlines flight, departing Thu, 3 Sept from Hong Kong SAR to Seattle, returning Tue, 8 Sept, priced at HK$5,111 found 1 hour ago
Cathay Pacific
Thu, 2 Apr - Mon, 13 Apr
HKG
Hong Kong SAR
SEA
Seattle
HK$5,143 Return, found 3 hours ago
HK$5,143
Return
found 3 hours ago
Select Cathay Pacific flight, departing Thu, 2 Apr from Hong Kong SAR to Seattle, returning Mon, 13 Apr, priced at HK$5,143 found 3 hours ago
Asiana Airlines
Thu, 3 Sept - Tue, 8 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$5,279 Return, found 1 hour ago
HK$5,279
Return
found 1 hour ago
Select Asiana Airlines flight, departing Thu, 3 Sept from Hong Kong SAR to Seattle, returning Tue, 8 Sept, priced at HK$5,279 found 1 hour ago
Hainan Airlines
Fri, 13 Feb - Tue, 17 Feb
HKG
Hong Kong SAR
SEA
Seattle
HK$5,289 Return, found 1 day ago
HK$5,289
Return
found 1 day ago
Select Hainan Airlines flight, departing Fri, 13 Feb from Hong Kong SAR to Seattle, returning Tue, 17 Feb, priced at HK$5,289 found 1 day ago
Delta
Thu, 3 Sept - Tue, 8 Sept
HKG
Hong Kong SAR
SEA
Seattle
HK$5,356 Return, found 1 hour ago
HK$5,356
Return
found 1 hour ago
Select Delta flight, departing Thu, 3 Sept from Hong Kong SAR to Seattle, returning Tue, 8 Sept, priced at HK$5,356 found 1 hour ago
Korean Air
Wed, 21 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$5,423 Return, just found
HK$5,423
Return
just found
Select Korean Air flight, departing Wed, 21 Jan from Hong Kong SAR to Seattle, returning Thu, 29 Jan, priced at HK$5,423 just found
STARLUX Airlines
Wed, 21 Jan - Thu, 29 Jan
HKG
Hong Kong SAR
SEA
Seattle
HK$5,871 Return, just found
HK$5,871
Return
just found
Select STARLUX Airlines flight, departing Wed, 21 Jan from Hong Kong SAR to Seattle, returning Thu, 29 Jan, priced at HK$5,871 just found

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

September is typically the cheapest month to fly

From HK$4,399 - HK$5,589 per traveller.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from HK$11,868
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from HK$11,868
Hong Kong to Seattle route information
Origin airport
Hong Kong Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$4,583
Distance
10380 km

Flights from Chek Lap Kok to Seattle

Book cheap flights from Chek Lap Kok (HKG) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$2,866 now!

 

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 HK$4,583. 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 canceled 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 kilometers, 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.

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