S$816 Cheap Flights from Kuala Lumpur to Seattle

View S$816 flight on Sun, 11 May,2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$816 for one-way flights and S$1,313 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,313 Return, found 2 days ago
S$1,313
Return
found 2 days ago
Select China Airlines flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,313 found 2 days ago
Philippine Airlines
Sun, 4 May - Sun, 11 May
KUL
Kuala Lumpur
SEA
Seattle
S$1,320 Return, found 6 days ago
S$1,320
Return
found 6 days ago
Select Philippine Airlines flight, departing Sun, 4 May from Kuala Lumpur to Seattle, returning Sun, 11 May, priced at S$1,320 found 6 days ago
Delta
Mon, 14 Apr - Sun, 27 Apr
KUL
Kuala Lumpur
SEA
Seattle
S$1,334 Return, found 4 days ago
S$1,334
Return
found 4 days ago
Select Delta flight, departing Mon, 14 Apr from Kuala Lumpur to Seattle, returning Sun, 27 Apr, priced at S$1,334 found 4 days ago
China Airlines
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,337 Return, found 2 days ago
S$1,337
Return
found 2 days ago
Select China Airlines flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,337 found 2 days ago
Delta
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,338 Return, found 2 days ago
S$1,338
Return
found 2 days ago
Select Delta flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,338 found 2 days ago
Korean Air
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,343 Return, found 2 days ago
S$1,343
Return
found 2 days ago
Select Korean Air flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,343 found 2 days ago
STARLUX Airlines
Mon, 14 Apr - Sun, 27 Apr
KUL
Kuala Lumpur
SEA
Seattle
S$1,375 Return, found 4 days ago
S$1,375
Return
found 4 days ago
Select STARLUX Airlines flight, departing Mon, 14 Apr from Kuala Lumpur to Seattle, returning Sun, 27 Apr, priced at S$1,375 found 4 days ago
STARLUX Airlines
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,380 Return, found 2 days ago
S$1,380
Return
found 2 days ago
Select STARLUX Airlines flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,380 found 2 days ago
All Nippon Airways
Sun, 4 May - Tue, 20 May
KUL
Kuala Lumpur
SEA
Seattle
S$1,389 Return, found 4 days ago
S$1,389
Return
found 4 days ago
Select All Nippon Airways flight, departing Sun, 4 May from Kuala Lumpur to Seattle, returning Tue, 20 May, priced at S$1,389 found 4 days ago
EVA Airways
Mon, 8 Sep - Wed, 24 Sep
KUL
Kuala Lumpur
SEA
Seattle
S$1,427 Return, found 2 days ago
S$1,427
Return
found 2 days ago
Select EVA Airways flight, departing Mon, 8 Sep from Kuala Lumpur to Seattle, returning Wed, 24 Sep, priced at S$1,427 found 2 days ago
Kuala Lumpur to Seattle route information
Origin airport
Kuala Lumpur Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, British Airways, Cathay Pacific, China Airlines, Delta, EVA Airways, Emirates, Japan Airlines, Korean Air, Malaysia Airlines, Qatar Airways, Turkish Airlines, United
Return price
S$1,313
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$1,313. 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.
*Available to Expedia members.