S$394 Cheap Flights from Seattle to Hong Kong

View S$394 flight on Sat, 21 Feb, 2026Opens in a new window

Popular airlines from Seattle to Hong Kong (HKG-Hong Kong Intl.)

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

Prices were available within the past 7 days and start at S$394 for one-way flights and S$765 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 30 Jan - Mon, 2 Feb
SEA
Seattle
HKG
Hong Kong SAR
S$765 Return, found 1 day ago
S$765
Return
found 1 day ago
Select United flight, departing Fri, 30 Jan from Seattle to Hong Kong SAR, returning Mon, 2 Feb, priced at S$765 found 1 day ago
United
Fri, 30 Jan - Mon, 2 Feb
SEA
Seattle
HKG
Hong Kong SAR
S$772 Return, found 1 day ago
S$772
Return
found 1 day ago
Select United flight, departing Fri, 30 Jan from Seattle to Hong Kong SAR, returning Mon, 2 Feb, priced at S$772 found 1 day ago
All Nippon Airways
Fri, 30 Jan - Mon, 2 Feb
SEA
Seattle
HKG
Hong Kong SAR
S$798 Return, found 1 day ago
S$798
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 30 Jan from Seattle to Hong Kong SAR, returning Mon, 2 Feb, priced at S$798 found 1 day ago
Delta
Mon, 2 Mar - Tue, 10 Mar
SEA
Seattle
HKG
Hong Kong SAR
S$803 Return, found 4 days ago
S$803
Return
found 4 days ago
Select Delta flight, departing Mon, 2 Mar from Seattle to Hong Kong SAR, returning Tue, 10 Mar, priced at S$803 found 4 days ago
Korean Air
Mon, 2 Mar - Tue, 10 Mar
SEA
Seattle
HKG
Hong Kong SAR
S$805 Return, found 4 days ago
S$805
Return
found 4 days ago
Select Korean Air flight, departing Mon, 2 Mar from Seattle to Hong Kong SAR, returning Tue, 10 Mar, priced at S$805 found 4 days ago
Air Canada
Fri, 13 Feb - Fri, 20 Feb
SEA
Seattle
HKG
Hong Kong SAR
S$934 Return, found 6 days ago
S$934
Return
found 6 days ago
Select Air Canada flight, departing Fri, 13 Feb from Seattle to Hong Kong SAR, returning Fri, 20 Feb, priced at S$934 found 6 days ago
Japan Airlines
Mon, 2 Mar - Tue, 10 Mar
SEA
Seattle
HKG
Hong Kong SAR
S$1,004 Return, found 4 days ago
S$1,004
Return
found 4 days ago
Select Japan Airlines flight, departing Mon, 2 Mar from Seattle to Hong Kong SAR, returning Tue, 10 Mar, priced at S$1,004 found 4 days ago
EVA Airways
Mon, 2 Mar - Tue, 10 Mar
SEA
Seattle
HKG
Hong Kong SAR
S$1,086 Return, found 4 days ago
S$1,086
Return
found 4 days ago
Select EVA Airways flight, departing Mon, 2 Mar from Seattle to Hong Kong SAR, returning Tue, 10 Mar, priced at S$1,086 found 4 days ago
China Airlines
Mon, 2 Mar - Tue, 10 Mar
SEA
Seattle
HKG
Hong Kong SAR
S$1,099 Return, found 4 days ago
S$1,099
Return
found 4 days ago
Select China Airlines flight, departing Mon, 2 Mar from Seattle to Hong Kong SAR, returning Tue, 10 Mar, priced at S$1,099 found 4 days ago
STARLUX Airlines
Fri, 30 Jan - Mon, 2 Feb
SEA
Seattle
HKG
Hong Kong SAR
S$1,136 Return, found 1 day ago
S$1,136
Return
found 1 day ago
Select STARLUX Airlines flight, departing Fri, 30 Jan from Seattle to Hong Kong SAR, returning Mon, 2 Feb, priced at S$1,136 found 1 day ago

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

September is typically the cheapest month to fly

From S$636 - S$1,023 per traveller.
Seattle to Hong Kong route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Asiana Airlines, British Airways, Cathay Pacific, China Airlines, EVA Airways, Emirates, KLM, Korean Air, Philippine Airlines, Qatar Airways, Singapore Airlines, United
Return price
S$764
Distance
10380 km

Flights from Seattle to Chek Lap Kok

There are several airlines that operate frequent flights from Seattle (SEA) to Hong Kong (HKG) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 12:04 and arrives at Hong Kong Intl. Airport at 18:20. The last flight of the day departs Seattle at 16:29 and arrives at Hong Kong at 21:10.

The flight distance from Seattle to Hong Kong is about 10497 km, the shortest flight is 13 hours 41 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Chek Lap Kok flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Chek Lap Kok flight!

Browse through dozens of options and rest 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 to Chek Lap Kok trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Chek Lap Kok flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Chek Lap Kok with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$765. 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 cancelled 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 kilometres. 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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