₩519,700 Cheap Flights from Hong Kong (HKG) to Seattle (SEA)

View ₩519,700 flight on Tue, Jan 20, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩519,700 for one-way flights and ₩842,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩842,900 Roundtrip, found 3 days ago
₩842,900
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩842,900 found 3 days ago
United
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩891,000 Roundtrip, found 3 days ago
₩891,000
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩891,000 found 3 days ago
United
Fri, Mar 6 - Mon, Mar 9
HKG
Hong Kong SAR
SEA
Seattle
₩891,500 Roundtrip, found 2 days ago
₩891,500
Roundtrip
found 2 days ago
Select United flight, departing Fri, Mar 6 from Hong Kong SAR to Seattle, returning Mon, Mar 9, priced at ₩891,500 found 2 days ago
United
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩894,700 Roundtrip, found 3 days ago
₩894,700
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩894,700 found 3 days ago
United
Fri, Mar 6 - Mon, Mar 9
HKG
Hong Kong SAR
SEA
Seattle
₩957,700 Roundtrip, found 2 days ago
₩957,700
Roundtrip
found 2 days ago
Select United flight, departing Fri, Mar 6 from Hong Kong SAR to Seattle, returning Mon, Mar 9, priced at ₩957,700 found 2 days ago
Air Canada
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩1,009,800 Roundtrip, found 3 days ago
₩1,009,800
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩1,009,800 found 3 days ago
Air Canada
Fri, Mar 6 - Mon, Mar 9
HKG
Hong Kong SAR
SEA
Seattle
₩1,010,300 Roundtrip, found 2 days ago
₩1,010,300
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Mar 6 from Hong Kong SAR to Seattle, returning Mon, Mar 9, priced at ₩1,010,300 found 2 days ago
Philippine Airlines
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩1,058,400 Roundtrip, found 3 days ago
₩1,058,400
Roundtrip
found 3 days ago
Select Philippine Airlines flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩1,058,400 found 3 days ago
EVA Airways
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩1,104,600 Roundtrip, found 3 days ago
₩1,104,600
Roundtrip
found 3 days ago
Select EVA Airways flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩1,104,600 found 3 days ago
Delta
Tue, Jan 20 - Fri, Jan 23
HKG
Hong Kong SAR
SEA
Seattle
₩1,208,100 Roundtrip, found 3 days ago
₩1,208,100
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 20 from Hong Kong SAR to Seattle, returning Fri, Jan 23, priced at ₩1,208,100 found 3 days ago

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

September is typically the cheapest month to fly

From ₩792,707 - ₩1,013,738 per traveler.
Flights from Hong Kong (HKG) to Seattle (SEA)
Origin airport
Hong Kong Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
₩842,900
Distance
10380 km

Chek Lap Kok to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chek Lap Kok to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HKG to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Chek Lap Kok for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from HKG to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey between Chek Lap Kok Intl. Airport and Seattle - Tacoma Intl. Airport (SEA) is ₩842,900. But you better act soon. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chek Lap Kok Intl. Airport to SEA?
The majority of flights can be canceled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Chek Lap Kok Intl. Airport to SEA 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 Hong Kong Intl. Airport (HKG) to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to Sea-Tac Airport?
The distance is around 10,500 kilometers, so pack your carry-on bag with whatever you need to make the long journey comfortable. Not sure what to take on board your Chek Lap Kok to SeaTac flight? Earplugs, a sleep mask and a neck pillow are among the essentials.
Which airlines fly direct from Hong Kong Intl. Airport (HKG) to SEA?
You won't find any airlines operating directly between HKG and SEA, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a good way to break up a trip!
Are HKG to Seattle - Tacoma Intl. Airport (SEA) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Hong Kong Intl. Airport (HKG) to Seattle - Tacoma Intl. Airport (SEA) at the last minute could be your ticket to a fantastic deal. However, it could end up costing a good deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

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