S$587 Cheap Flights from Kuala Lumpur to Seattle

View S$587 flight on Wed, 15 Oct, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$587 for one-way flights and S$940 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
S$940 Return, found 6 days ago
S$940
Return
found 6 days ago
Select Philippine Airlines flight, departing Fri, 7 Nov from Kuala Lumpur to Seattle, returning Fri, 14 Nov, priced at S$940 found 6 days ago
Philippine Airlines
Wed, 15 Oct - Sun, 19 Oct
KUL
Kuala Lumpur
SEA
Seattle
S$943 Return, found 9 hours ago
S$943
Return
found 9 hours ago
Select Philippine Airlines flight, departing Wed, 15 Oct from Kuala Lumpur to Seattle, returning Sun, 19 Oct, priced at S$943 found 9 hours ago
Philippine Airlines
Wed, 15 Oct - Wed, 22 Oct
KUL
Kuala Lumpur
SEA
Seattle
S$1,121 Return, found 9 hours ago
S$1,121
Return
found 9 hours ago
Select Philippine Airlines flight, departing Wed, 15 Oct from Kuala Lumpur to Seattle, returning Wed, 22 Oct, priced at S$1,121 found 9 hours ago
Korean Air
Wed, 25 Mar - Sat, 30 May
KUL
Kuala Lumpur
SEA
Seattle
S$1,281 Return, found 1 day ago
S$1,281
Return
found 1 day ago
Select Korean Air flight, departing Wed, 25 Mar from Kuala Lumpur to Seattle, returning Sat, 30 May, priced at S$1,281 found 1 day ago
Qatar Airways
Tue, 14 Oct - Tue, 21 Oct
KUL
Kuala Lumpur
SEA
Seattle
S$1,297 Return, found 9 hours ago
S$1,297
Return
found 9 hours ago
Select Qatar Airways flight, departing Tue, 14 Oct from Kuala Lumpur to Seattle, returning Tue, 21 Oct, priced at S$1,297 found 9 hours ago
Cathay Pacific
Sat, 13 Jun - Sat, 20 Jun
KUL
Kuala Lumpur
SEA
Seattle
S$1,305 Return, found 2 days ago
S$1,305
Return
found 2 days ago
Select Cathay Pacific flight, departing Sat, 13 Jun from Kuala Lumpur to Seattle, returning Sat, 20 Jun, priced at S$1,305 found 2 days ago
Singapore Airlines
Wed, 25 Mar - Sat, 30 May
KUL
Kuala Lumpur
SEA
Seattle
S$1,322 Return, found 1 day ago
S$1,322
Return
found 1 day ago
Select Singapore Airlines flight, departing Wed, 25 Mar from Kuala Lumpur to Seattle, returning Sat, 30 May, priced at S$1,322 found 1 day ago
All Nippon Airways
Sat, 13 Jun - Sat, 20 Jun
KUL
Kuala Lumpur
SEA
Seattle
S$1,385 Return, found 2 days ago
S$1,385
Return
found 2 days ago
Select All Nippon Airways flight, departing Sat, 13 Jun from Kuala Lumpur to Seattle, returning Sat, 20 Jun, priced at S$1,385 found 2 days ago
EVA Airways
Fri, 29 May - Sat, 13 Jun
KUL
Kuala Lumpur
SEA
Seattle
S$1,436 Return, found 20 hours ago
S$1,436
Return
found 20 hours ago
Select EVA Airways flight, departing Fri, 29 May from Kuala Lumpur to Seattle, returning Sat, 13 Jun, priced at S$1,436 found 20 hours ago
United
Fri, 29 May - Sat, 13 Jun
KUL
Kuala Lumpur
SEA
Seattle
S$1,477 Return, found 20 hours ago
S$1,477
Return
found 20 hours ago
Select United flight, departing Fri, 29 May from Kuala Lumpur to Seattle, returning Sat, 13 Jun, priced at S$1,477 found 20 hours ago
Kuala Lumpur to Seattle route information
Origin airport
Kuala Lumpur Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, EVA Airways, Emirates, Finnair, Japan Airlines, KLM, Korean Air, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Return price
S$939
Distance
12908 km

Flights from Sepang to Seattle

There are several airlines that operate frequent flights from Kuala Lumpur (KUL) to Seattle (SEA) including

The earliest flight leaves Kuala Lumpur Intl. Airport at 02:10 and arrives at Seattle Tacoma Intl. Airport at 08:44. The last flight of the day departs Kuala Lumpur at 15:25 and arrives at Seattle at 19:50.

The flight distance from Kuala Lumpur to Seattle is about 13083 km, the shortest flight is 17 hours 22 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and Seattle 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 Sepang Seattle 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 Sepang to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle 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 Sepang to Seattle 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 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 S$940. 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 kilometres, 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.

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