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Cheap flights from Seattle to Kuala Lumpur from RM 1,654

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Kuala Lumpur

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Kuala Lumpur
Explore the most affordable flight options available from Seattle to Kuala Lumpur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Sun 27/912:50 -
1 stop42h 00m
Sun 4/1023:20 -
1 stop26h 20m
Deal found 12/8RM 3,125
Sat 12/912:50 -
1 stop42h 00m
Sat 19/923:20 -
1 stop26h 20m
Deal found 12/8RM 3,149
Wed 2/912:50 -
1 stop42h 00m
Wed 16/923:20 -
1 stop26h 20m
Deal found 11/8RM 3,153
Fri 11/912:50 -
1 stop42h 00m
Fri 18/923:20 -
1 stop26h 20m
Deal found 11/8RM 3,157
Mon 7/912:50 -
1 stop42h 00m
Mon 14/923:20 -
1 stop26h 20m
Deal found 10/8RM 3,166
Wed 11/1108:45 -
1 stop31h 30m
Tue 17/1118:30 -
1 stop28h 40m
Deal found 13/8RM 3,198
Tue 8/912:50 -
1 stop42h 00m
Tue 15/923:20 -
1 stop26h 20m
Deal found 12/8RM 3,251
Fri 30/1016:40 -
1 stop23h 05m
Tue 3/1114:15 -
1 stop39h 05m
Deal found 13/8RM 3,259
Sun 1/1115:40 -
1 stop23h 05m
Mon 30/1114:15 -
1 stop39h 05m
Deal found 10/8RM 3,264
Sat 12/912:35 -
2 stops42h 15m
Sun 20/923:20 -
1 stop26h 20m
Deal found 12/8RM 3,276
Tue 8/907:11 -
2 stops31h 49m
Tue 15/914:15 -
1 stop39h 10m
Deal found 12/8RM 3,280
Thu 29/1011:50 -
1 stop33h 10m
Mon 2/1119:55 -
2 stops27h 15m
Deal found 12/8RM 4,693

Find flight deals from Seattle to Kuala Lumpur

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kuala Lumpur (MY1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 August 2026.

Round-trip from

RM 3,125

One-way from

RM 1,654

Popular in

December

Cheapest in

May

Average price

RM 4,387
Korean Air
  • Korean Air
  • 27/9-4/10
  • 2 total stops
  • 68h 20m total
  • Seattle to Kuala Lumpur
Search Deals
ANA
  • ANA
  • 31/10
  • 2 total stops
  • 29h 35m total
  • Seattle to Kuala Lumpur
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 419 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Kuala Lumpur that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 13 August 2026.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Tue 8/9

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Tue 15/9

23:20-10:40

1 stop26h 20m

RM 3,251

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 1/11

15:40-06:45

1 stop23h 05m

Kuala Lumpur Intl

Mon 30/11

14:15-13:20

1 stop39h 05m

RM 3,264

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 18/1

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Mon 1/2

14:15-13:20

1 stop39h 05m

RM 3,264

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Mon 18/1

17:55-22:25

2 stops36h 30m

Kuala Lumpur Intl

Mon 1/2

23:55-09:00

1 stop25h 05m

RM 3,276

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sat 10/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Fri 30/10

23:55-14:52

2 stops29h 57m

RM 3,296

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 28/8

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Mon 31/8

14:15-18:29

2 stops43h 14m

RM 3,304

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 25/9

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Fri 2/10

23:20-14:53

2 stops30h 33m

RM 3,713

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 15/1

12:45-22:25

1 stop41h 40m

Kuala Lumpur Intl

Sun 31/1

23:55-11:50

1 stop27h 55m

RM 3,741

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Thu 8/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Sun 25/10

23:55-21:58

2 stops37h 03m

RM 3,770

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 27/9

12:35-21:50

2 stops42h 15m

Kuala Lumpur Intl

Sun 4/10

23:20-21:54

2 stops37h 34m

RM 3,786

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Kuala Lumpur

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Kuala Lumpur

What is the cheapest month to book a flight from Seattle to Kuala Lumpur?

Currently, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,389). Flying from Seattle to Kuala Lumpur in December is currently the most expensive (average of RM 4,816). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Seattle to Kuala Lumpur?

Airfare is below average for this route at the moment.
Seattle to Kuala Lumpur flights typically cost between RM 3,856 and RM 4,616 in September.
The cheapest return price found within the last 5 days was RM 3,125 on Korean Air (27 Sept–4 Oct).

How far ahead should I book a flight from Seattle to Kuala Lumpur?

The price you pay for your flight from Seattle to Kuala Lumpur may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kuala Lumpur. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Kuala Lumpur?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Kuala Lumpur. On average, Seattle/Tacoma Intl has 0 outbound flights to Kuala Lumpur per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 18.4 km from Seattle’s city centre.

  • How long is the flight from Seattle to Kuala Lumpur?

    Korean Air and United Airlines can get you from Seattle to Kuala Lumpur in just under 23h 05m. Your travel time can differ by up to 18h 55m. The distance from Seattle to Kuala Lumpur is about 12976 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Seattle to Kuala Lumpur that include hotel bookings?

    Yes. In addition to deals on Seattle to Kuala Lumpur flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Kuala Lumpur?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Kuala Lumpur.

  • Can I find deals for business class flights from Seattle to Kuala Lumpur?

    Yes. Cheapflights offers flight deals from Seattle to Kuala Lumpur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Kuala Lumpur?

    Currently, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,389). Flying from Seattle to Kuala Lumpur in December is currently the most expensive (average of RM 4,816). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Kuala Lumpur

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Kuala Lumpur?

When you search for this flight from Seattle to Kuala Lumpur, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Kuala Lumpur?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Kuala Lumpur by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Kuala Lumpur with no change fees?

Need flexible booking options for your flight to Kuala Lumpur from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Kuala Lumpur become cheaper?

Not ready to book yet? You can track prices for flights from Seattle to Kuala Lumpur on Cheapflights with our Price Alert feature and get notified when better prices are available.

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