S$414 Cheap Flights from Seattle to Hong Kong

View S$414 flight on Sun, 3 Aug, 2025Opens in a new window

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

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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$414 for one-way flights and S$718 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 3 Aug - Mon, 18 Aug
SEA
Seattle
HKG
Hong Kong SAR
S$718 Return, found 17 hours ago
S$718
Return
found 17 hours ago
Select Air Canada flight, departing Sun, 3 Aug from Seattle to Hong Kong SAR, returning Mon, 18 Aug, priced at S$718 found 17 hours ago
Air Canada
Sun, 3 Aug - Mon, 18 Aug
SEA
Seattle
HKG
Hong Kong SAR
S$735 Return, found 17 hours ago
S$735
Return
found 17 hours ago
Select Air Canada flight, departing Sun, 3 Aug from Seattle to Hong Kong SAR, returning Mon, 18 Aug, priced at S$735 found 17 hours ago
United
Sun, 3 Aug - Mon, 18 Aug
SEA
Seattle
HKG
Hong Kong SAR
S$897 Return, found 17 hours ago
S$897
Return
found 17 hours ago
Select United flight, departing Sun, 3 Aug from Seattle to Hong Kong SAR, returning Mon, 18 Aug, priced at S$897 found 17 hours ago
United
Sun, 3 Aug - Mon, 18 Aug
SEA
Seattle
HKG
Hong Kong SAR
S$943 Return, found 17 hours ago
S$943
Return
found 17 hours ago
Select United flight, departing Sun, 3 Aug from Seattle to Hong Kong SAR, returning Mon, 18 Aug, priced at S$943 found 17 hours ago
Asiana Airlines
Fri, 10 Oct - Tue, 14 Oct
SEA
Seattle
HKG
Hong Kong SAR
S$949 Return, found 3 days ago
S$949
Return
found 3 days ago
Select Asiana Airlines flight, departing Fri, 10 Oct from Seattle to Hong Kong SAR, returning Tue, 14 Oct, priced at S$949 found 3 days ago
United
Fri, 10 Oct - Tue, 14 Oct
SEA
Seattle
HKG
Hong Kong SAR
S$982 Return, found 3 days ago
S$982
Return
found 3 days ago
Select United flight, departing Fri, 10 Oct from Seattle to Hong Kong SAR, returning Tue, 14 Oct, priced at S$982 found 3 days ago
Korean Air
Sun, 3 Aug - Mon, 18 Aug
SEA
Seattle
HKG
Hong Kong SAR
S$1,051 Return, found 17 hours ago
S$1,051
Return
found 17 hours ago
Select Korean Air flight, departing Sun, 3 Aug from Seattle to Hong Kong SAR, returning Mon, 18 Aug, priced at S$1,051 found 17 hours ago
China Airlines
Fri, 10 Oct - Tue, 14 Oct
SEA
Seattle
HKG
Hong Kong SAR
S$1,140 Return, found 3 days ago
S$1,140
Return
found 3 days ago
Select China Airlines flight, departing Fri, 10 Oct from Seattle to Hong Kong SAR, returning Tue, 14 Oct, priced at S$1,140 found 3 days ago
STARLUX Airlines
Fri, 10 Oct - Tue, 14 Oct
SEA
Seattle
HKG
Hong Kong SAR
S$1,159 Return, found 3 days ago
S$1,159
Return
found 3 days ago
Select STARLUX Airlines flight, departing Fri, 10 Oct from Seattle to Hong Kong SAR, returning Tue, 14 Oct, priced at S$1,159 found 3 days ago
Philippine Airlines
Fri, 10 Oct - Tue, 14 Oct
SEA
Seattle
HKG
Hong Kong SAR
S$1,164 Return, found 3 days ago
S$1,164
Return
found 3 days ago
Select Philippine Airlines flight, departing Fri, 10 Oct from Seattle to Hong Kong SAR, returning Tue, 14 Oct, priced at S$1,164 found 3 days ago

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

February is typically the cheapest month to fly

From S$716 - S$1,151 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, All Nippon Airways, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Qatar Airways, Turkish Airlines, United
Return price
S$717
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$718. 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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