Cheap Flights from Seattle (SEA) to Hong Kong (HKG) from HK$2,743~

View HK$2,743 flight on Tue, 3 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$2,743 for one-way flights and HK$4,813 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 11 Aug - Wed, 20 Aug
SEA
Seattle
HKG
Hong Kong SAR
HK$4,813 Return, found 9 hours ago
HK$4,813
Return
found 9 hours ago
Select Air Canada flight, departing Mon, 11 Aug from Seattle to Hong Kong SAR, returning Wed, 20 Aug, priced at HK$4,813 found 9 hours ago
United
Thu, 9 Oct - Thu, 30 Oct
SEA
Seattle
HKG
Hong Kong SAR
HK$5,497 Return, just found
HK$5,497
Return
just found
Select United flight, departing Thu, 9 Oct from Seattle to Hong Kong SAR, returning Thu, 30 Oct, priced at HK$5,497 just found
Asiana Airlines
Mon, 17 Nov - Tue, 18 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$5,509 Return, found 2 days ago
HK$5,509
Return
found 2 days ago
Select Asiana Airlines flight, departing Mon, 17 Nov from Seattle to Hong Kong SAR, returning Tue, 18 Nov, priced at HK$5,509 found 2 days ago
Delta
Thu, 28 Aug - Thu, 4 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$5,533 Return, found 2 days ago
HK$5,533
Return
found 2 days ago
Select Delta flight, departing Thu, 28 Aug from Seattle to Hong Kong SAR, returning Thu, 4 Sep, priced at HK$5,533 found 2 days ago
Korean Air
Tue, 21 Oct - Sun, 16 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$5,547 Return, found 1 day ago
HK$5,547
Return
found 1 day ago
Select Korean Air flight, departing Tue, 21 Oct from Seattle to Hong Kong SAR, returning Sun, 16 Nov, priced at HK$5,547 found 1 day ago
All Nippon Airways
Tue, 23 Sep - Wed, 10 Dec
SEA
Seattle
HKG
Hong Kong SAR
HK$5,728 Return, found 1 day ago
HK$5,728
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 23 Sep from Seattle to Hong Kong SAR, returning Wed, 10 Dec, priced at HK$5,728 found 1 day ago
Japan Airlines
Thu, 28 Aug - Thu, 4 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$6,247 Return, found 2 days ago
HK$6,247
Return
found 2 days ago
Select Japan Airlines flight, departing Thu, 28 Aug from Seattle to Hong Kong SAR, returning Thu, 4 Sep, priced at HK$6,247 found 2 days ago
Cathay Pacific
Mon, 22 Sep - Tue, 9 Dec
SEA
Seattle
HKG
Hong Kong SAR
HK$6,329 Return, found 7 hours ago
HK$6,329
Return
found 7 hours ago
Select Cathay Pacific flight, departing Mon, 22 Sep from Seattle to Hong Kong SAR, returning Tue, 9 Dec, priced at HK$6,329 found 7 hours ago
STARLUX Airlines
Wed, 12 Nov - Thu, 27 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$6,856 Return, found 5 days ago
HK$6,856
Return
found 5 days ago
Select STARLUX Airlines flight, departing Wed, 12 Nov from Seattle to Hong Kong SAR, returning Thu, 27 Nov, priced at HK$6,856 found 5 days ago
China Airlines
Wed, 26 Nov - Thu, 27 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$6,890 Return, found 6 days ago
HK$6,890
Return
found 6 days ago
Select China Airlines flight, departing Wed, 26 Nov from Seattle to Hong Kong SAR, returning Thu, 27 Nov, priced at HK$6,890 found 6 days ago

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

September is typically the cheapest month to fly

From HK$4,413 - HK$7,546 per traveller.

Graph displaying average flight prices per month

Seattle to Hong Kong route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Turkish Airlines, United
Return price
HK$4,813
Distance
10380 km

Flights from Seattle to Chek Lap Kok

Book cheap flights from Seattle (SEA) to Chek Lap Kok (HKG) 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 Seattle (SEA) to Chek Lap Kok (HKG) 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 Seattle (SEA) to Chek Lap Kok (HKG) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Chek Lap Kok more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Chek Lap Kok is HK$2,743 now!

 

Frequently asked questions

How much is a flight from SEA to Hong Kong Intl. Airport (HKG)?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Sea-Tac Airport and Hong Kong Intl. Airport (HKG) start from HK$4,813. Make your booking today to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to Hong Kong Intl. Airport (HKG)?
The majority of flights can be canceled online, but whether you incur a fee depends on your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to Chek Lap Kok Intl. Airport 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 SEA to Hong Kong Intl. Airport (HKG) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sea-Tac Airport to HKG?
The distance is around 10,500 kilometers. Earplugs? Check. A change of clothes? Double check. You'll need to pack all the essentials for this long-haul SeaTac to Chek Lap Kok flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Chek Lap Kok Intl. Airport?
Direct flights aren't available, so you'll have to make at least one stop between SEA and HKG. Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Sea-Tac Airport to Hong Kong Intl. Airport (HKG) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SEA to Hong Kong Intl. Airport (HKG) last minute could be your ticket to a cheap deal. However, it could end up costing a good deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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