Cheap Flights from Seattle (SEA) to Kuala Lumpur (KUL) from HK$2,962~

View HK$2,962 flight on Wed, 25 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$2,962 for one-way flights and HK$6,376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,376 Return, found 1 day ago
HK$6,376
Return
found 1 day ago
Select Delta flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,376 found 1 day ago
Korean Air
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,404 Return, found 1 day ago
HK$6,404
Return
found 1 day ago
Select Korean Air flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,404 found 1 day ago
United
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,498 Return, found 1 day ago
HK$6,498
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,498 found 1 day ago
United
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,592 Return, found 1 day ago
HK$6,592
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,592 found 1 day ago
All Nippon Airways
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,628 Return, found 1 day ago
HK$6,628
Return
found 1 day ago
Select All Nippon Airways flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,628 found 1 day ago
United
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$6,732 Return, found 1 day ago
HK$6,732
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$6,732 found 1 day ago
Cathay Pacific
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$7,356 Return, found 1 day ago
HK$7,356
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$7,356 found 1 day ago
United
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$7,478 Return, found 1 day ago
HK$7,478
Return
found 1 day ago
Select United flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$7,478 found 1 day ago
Alaska Airlines
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$7,555 Return, found 1 day ago
HK$7,555
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$7,555 found 1 day ago
All Nippon Airways
Wed, 22 Apr - Sat, 16 May
SEA
Seattle
KUL
Kuala Lumpur
HK$7,721 Return, found 1 day ago
HK$7,721
Return
found 1 day ago
Select All Nippon Airways flight, departing Wed, 22 Apr from Seattle to Kuala Lumpur, returning Sat, 16 May, priced at HK$7,721 found 1 day ago
Seattle to Kuala Lumpur route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kuala Lumpur Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Malaysia Airlines, Qatar Airways, Turkish Airlines, United
Return price
HK$6,376
Distance
12908 km

Flights from Seattle to Sepang

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

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

If you would like to book flights to Sepang more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Sepang is HK$2,962 now!

 

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Kuala Lumpur Intl. Airport (KUL)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between SEA and Kuala Lumpur Intl. Airport (KUL) was HK$6,376. Fares this cheap don't wait forever, so make sure you book yours ASAP. 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 Kuala Lumpur Intl. Airport (KUL)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to Kuala Lumpur Intl. Airport (KUL) 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-Tac Airport to Kuala Lumpur Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Kuala Lumpur Intl. Airport (KUL)?
The distance is around 13,000 kilometers. Sleep mask? Check. A change of clothes? Double check. You'll need to pack all the essentials for this long-haul SeaTac to Sepang flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Kuala Lumpur Airport?
You won't find any airlines flying directly between Sea-Tac Airport and Kuala Lumpur Airport, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Seattle - Tacoma Intl. Airport (SEA) to Kuala Lumpur Intl. Airport (KUL) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute flight deals between Sea-Tac Airport and Kuala Lumpur Airport are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines publicize their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest bargains around, so keep checking and be ready to book when the fares dip.

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