Cheap Flights from Kuala Lumpur (KUL) to Seattle (SEA) from HK$3,624~

View HK$3,624 flight on Thu, 11 Dec 2025Opens in a new window

Popular airlines from Kuala Lumpur International Airport (KUL) to Seattle-Tacoma International Airport (SEA)

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Find Cheap Flights from Kuala Lumpur (KUL) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$3,624 for one-way flights and HK$7,819 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$7,819 Return, found 1 day ago
HK$7,819
Return
found 1 day ago
Select Philippine Airlines flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$7,819 found 1 day ago
EVA Airways
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$8,638 Return, found 1 day ago
HK$8,638
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$8,638 found 1 day ago
United
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$8,749 Return, found 1 day ago
HK$8,749
Return
found 1 day ago
Select United flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$8,749 found 1 day ago
Batik air
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$8,808 Return, found 1 day ago
HK$8,808
Return
found 1 day ago
Select Batik air flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$8,808 found 1 day ago
EVA Airways
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$8,882 Return, found 1 day ago
HK$8,882
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$8,882 found 1 day ago
United
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$9,109 Return, found 1 day ago
HK$9,109
Return
found 1 day ago
Select United flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$9,109 found 1 day ago
All Nippon Airways
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$9,235 Return, found 1 day ago
HK$9,235
Return
found 1 day ago
Select All Nippon Airways flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$9,235 found 1 day ago
EVA Airways
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$9,352 Return, found 1 day ago
HK$9,352
Return
found 1 day ago
Select EVA Airways flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$9,352 found 1 day ago
Air Canada
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$9,967 Return, found 1 day ago
HK$9,967
Return
found 1 day ago
Select Air Canada flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$9,967 found 1 day ago
United
Fri, 7 Nov - Fri, 14 Nov
KUL
Kuala Lumpur
SEA
Seattle
HK$10,409 Return, found 1 day ago
HK$10,409
Return
found 1 day ago
Select United flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at HK$10,409 found 1 day ago

Frequently asked questions

How much is a flight from Kuala Lumpur Intl. Airport (KUL) to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey between KUL and Seattle - Tacoma Intl. Airport (SEA) is HK$7,819. But you better move fast. 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 Kuala Lumpur Airport to SEA?
This can vary between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from Kuala Lumpur Airport to Sea-Tac 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 KUL to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from KUL to Sea-Tac Airport?
Sepang to SeaTac is around 13,000 kilometers, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Toss in a couple of snacks to munch on throughout your flight too.
Which airlines fly direct from KUL to Seattle - Tacoma Intl. Airport (SEA)?
At the moment, no airlines offer flights directly from Kuala Lumpur Intl. Airport (KUL) to Seattle - Tacoma Intl. Airport (SEA). You'll need to book a flight with one or more stops. To get the best connections and price, lock in your fare well ahead of time.
Are KUL to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from KUL to Sea-Tac Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Kuala Lumpur Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, All Nippon Airways, British Airways, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Malaysia Airlines, Philippine Airlines, Qatar Airways, Singapore Airlines, United
Return price
HK$7,819
Distance
12908 km

Book with confidence

Flights from Sepang to Seattle

Book cheap flights from Sepang (KUL) to Seattle (SEA) 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 Sepang (KUL) to Seattle (SEA) 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 Sepang (KUL) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$3,624 now!

 

Flights from Sepang to Seattle

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