Cheap Flights from Seattle (SEA) to Hong Kong (HKG) from HK$2,543~

View HK$2,543 flight on Wed, 24 Sep 2025Opens 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$2,543 for one-way flights and HK$4,663 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 9 Sep - Wed, 24 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$4,663 Return, just found
HK$4,663
Return
just found
Select Air Canada flight, departing Tue, 9 Sep from Seattle to Hong Kong SAR, returning Wed, 24 Sep, priced at HK$4,663 just found
Asiana Airlines
Sun, 2 Nov - Tue, 4 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$5,447 Return, found 23 hours ago
HK$5,447
Return
found 23 hours ago
Select Asiana Airlines flight, departing Sun, 2 Nov from Seattle to Hong Kong SAR, returning Tue, 4 Nov, priced at HK$5,447 found 23 hours ago
United
Tue, 9 Sep - Wed, 24 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$5,496 Return, just found
HK$5,496
Return
just found
Select United flight, departing Tue, 9 Sep from Seattle to Hong Kong SAR, returning Wed, 24 Sep, priced at HK$5,496 just found
Philippine Airlines
Wed, 29 Oct - Sat, 1 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$5,511 Return, found 23 hours ago
HK$5,511
Return
found 23 hours ago
Select Philippine Airlines flight, departing Wed, 29 Oct from Seattle to Hong Kong SAR, returning Sat, 1 Nov, priced at HK$5,511 found 23 hours ago
Delta
Tue, 9 Sep - Wed, 24 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$5,531 Return, just found
HK$5,531
Return
just found
Select Delta flight, departing Tue, 9 Sep from Seattle to Hong Kong SAR, returning Wed, 24 Sep, priced at HK$5,531 just found
Korean Air
Tue, 9 Sep - Wed, 24 Sep
SEA
Seattle
HKG
Hong Kong SAR
HK$5,545 Return, just found
HK$5,545
Return
just found
Select Korean Air flight, departing Tue, 9 Sep from Seattle to Hong Kong SAR, returning Wed, 24 Sep, priced at HK$5,545 just found
All Nippon Airways
Thu, 25 Sep - Mon, 20 Oct
SEA
Seattle
HKG
Hong Kong SAR
HK$5,701 Return, just found
HK$5,701
Return
just found
Select All Nippon Airways flight, departing Thu, 25 Sep from Seattle to Hong Kong SAR, returning Mon, 20 Oct, priced at HK$5,701 just found
Japan Airlines
Thu, 30 Oct - Wed, 26 Nov
SEA
Seattle
HKG
Hong Kong SAR
HK$6,245 Return, found 21 hours ago
HK$6,245
Return
found 21 hours ago
Select Japan Airlines flight, departing Thu, 30 Oct from Seattle to Hong Kong SAR, returning Wed, 26 Nov, priced at HK$6,245 found 21 hours ago
Cathay Pacific
Thu, 25 Sep - Mon, 20 Oct
SEA
Seattle
HKG
Hong Kong SAR
HK$6,329 Return, just found
HK$6,329
Return
just found
Select Cathay Pacific flight, departing Thu, 25 Sep from Seattle to Hong Kong SAR, returning Mon, 20 Oct, priced at HK$6,329 just found
China Airlines
Mon, 27 Oct - Tue, 28 Oct
SEA
Seattle
HKG
Hong Kong SAR
HK$6,518 Return, found 2 hours ago
HK$6,518
Return
found 2 hours ago
Select China Airlines flight, departing Mon, 27 Oct from Seattle to Hong Kong SAR, returning Tue, 28 Oct, priced at HK$6,518 found 2 hours 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$4,071 - HK$7,852 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, Korean Air, Lufthansa, Philippine Airlines, Qatar Airways, Swiss International Air Lines, Turkish Airlines, United
Return price
HK$4,663
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$2,543 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$4,663. 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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