Cheap Flights from Seattle (SEA) to Hong Kong (HKG) from HK$2,385~

View HK$2,385 flight on Tue, 20 Oct 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$2,385 for one-way flights and HK$4,625 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 13 Apr - Wed, 15 Apr
SEA
Seattle
HKG
Hong Kong SAR
HK$4,625 Return, found 3 days ago
HK$4,625
Return
found 3 days ago
Select Delta flight, departing Mon, 13 Apr from Seattle to Hong Kong SAR, returning Wed, 15 Apr, priced at HK$4,625 found 3 days ago
Asiana Airlines
Tue, 27 Jan - Wed, 28 Jan
SEA
Seattle
HKG
Hong Kong SAR
HK$4,665 Return, found 2 days ago
HK$4,665
Return
found 2 days ago
Select Asiana Airlines flight, departing Tue, 27 Jan from Seattle to Hong Kong SAR, returning Wed, 28 Jan, priced at HK$4,665 found 2 days ago
Korean Air
Mon, 4 May - Mon, 18 May
SEA
Seattle
HKG
Hong Kong SAR
HK$4,871 Return, found 3 hours ago
HK$4,871
Return
found 3 hours ago
Select Korean Air flight, departing Mon, 4 May from Seattle to Hong Kong SAR, returning Mon, 18 May, priced at HK$4,871 found 3 hours ago
Philippine Airlines
Sun, 5 Apr - Thu, 23 Apr
SEA
Seattle
HKG
Hong Kong SAR
HK$5,265 Return, found 4 days ago
HK$5,265
Return
found 4 days ago
Select Philippine Airlines flight, departing Sun, 5 Apr from Seattle to Hong Kong SAR, returning Thu, 23 Apr, priced at HK$5,265 found 4 days ago
Air Canada
Fri, 16 Jan - Sun, 18 Jan
SEA
Seattle
HKG
Hong Kong SAR
HK$5,461 Return, found 5 days ago
HK$5,461
Return
found 5 days ago
Select Air Canada flight, departing Fri, 16 Jan from Seattle to Hong Kong SAR, returning Sun, 18 Jan, priced at HK$5,461 found 5 days ago
United
Wed, 28 Jan - Wed, 25 Feb
SEA
Seattle
HKG
Hong Kong SAR
HK$5,533 Return, found 9 hours ago
HK$5,533
Return
found 9 hours ago
Select United flight, departing Wed, 28 Jan from Seattle to Hong Kong SAR, returning Wed, 25 Feb, priced at HK$5,533 found 9 hours ago
Hainan Airlines
Tue, 30 Dec - Mon, 19 Jan
SEA
Seattle
HKG
Hong Kong SAR
HK$5,581 Return, found 5 days ago
HK$5,581
Return
found 5 days ago
Select Hainan Airlines flight, departing Tue, 30 Dec from Seattle to Hong Kong SAR, returning Mon, 19 Jan, priced at HK$5,581 found 5 days ago
Japan Airlines
Wed, 28 Jan - Wed, 25 Feb
SEA
Seattle
HKG
Hong Kong SAR
HK$5,703 Return, found 9 hours ago
HK$5,703
Return
found 9 hours ago
Select Japan Airlines flight, departing Wed, 28 Jan from Seattle to Hong Kong SAR, returning Wed, 25 Feb, priced at HK$5,703 found 9 hours ago
All Nippon Airways
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
HKG
Hong Kong SAR
HK$5,731 Return, found 4 days ago
HK$5,731
Return
found 4 days ago
Select All Nippon Airways flight, departing Sun, 11 Jan from Seattle to Hong Kong SAR, returning Sun, 18 Jan, priced at HK$5,731 found 4 days ago
China Airlines
Mon, 12 Jan - Sun, 25 Jan
SEA
Seattle
HKG
Hong Kong SAR
HK$6,166 Return, found 3 days ago
HK$6,166
Return
found 3 days ago
Select China Airlines flight, departing Mon, 12 Jan from Seattle to Hong Kong SAR, returning Sun, 25 Jan, priced at HK$6,166 found 3 days ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now

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

September is typically the cheapest month to fly

From HK$3,813 - HK$6,137 per traveller.

Alternative airports near Chek Lap Kok

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

Select flight to Hong Kong Intl. HKG. Cheapest option available. Flights from HK$15,937
HKG
Hong Kong Intl.
Cheapest
Flights from HK$15,937
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, Singapore Airlines, Turkish Airlines, United
Return price
HK$4,625
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$2,385 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$4,625. 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.

Explore a world of travel with Expedia

*Available to Expedia members.