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Cheap flights from Seattle to Kuala Lumpur Intl Airport from RM 1,217

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Kuala Lumpur Intl

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Kuala Lumpur Intl
Explore the most affordable flight options available from Seattle to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 January 2026.

Sat 18/410:15
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Sat 25/408:55
KUL
-
SEA
1 stop38h 50m
Singapore Airlines
Deal found 26/1RM 2,208
Mon 18/518:49
SEA
-
KUL
2 stops27h 46m
Singapore Airlines
Wed 3/622:00
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 26/1RM 2,716
Wed 2/923:10
SEA
-
KUL
1 stop35h 05m
Philippine Airlines
Wed 23/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 27/1RM 2,744
Tue 18/823:10
SEA
-
KUL
1 stop21h 10m
Philippine Airlines
Thu 27/812:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 26/1RM 2,803
Tue 1/923:10
SEA
-
KUL
1 stop21h 10m
Philippine Airlines
Tue 22/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 27/1RM 2,807
Sun 22/208:45
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 7/418:40
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 25/1RM 2,811
Tue 24/208:45
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 7/418:40
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 25/1RM 2,906
Sun 16/823:10
SEA
-
KUL
1 stop21h 10m
Philippine Airlines
Thu 27/812:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 26/1RM 2,914
Sat 8/810:15
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Mon 24/822:45
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Deal found 26/1RM 2,918
Mon 31/813:05
SEA
-
KUL
1 stop41h 45m
Delta
Sun 20/923:10
KUL
-
SEA
1 stop29h 27m
Delta
Deal found 27/1RM 2,946
Mon 30/312:50
SEA
-
KUL
1 stop42h 00m
Korean Air
Wed 2/923:10
KUL
-
SEA
1 stop26h 30m
Korean Air
Deal found 24/1RM 2,958

Find flight deals from Seattle to Kuala Lumpur Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Kuala Lumpur Intl (KUL). 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 27 January 2026.

Round-trip from

RM 2,208

One-way from

RM 1,217

Popular in

May

Cheapest in

November

Average price

RM 3,235
Singapore Airlines
  • Singapore Airlines
  • 18/4-25/4
  • 2 total stops
  • 57h 20m total
  • Seattle to Kuala Lumpur
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 9/4
  • 1 total stop
  • 30h 55m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (RM 2,048 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (RM 469 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seattle to Kuala Lumpur Intl 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 27 January 2026.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur Intl Airport that are best for you.

Fly from

Seattle

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 19/4

10:15-17:40

1 stop40h 25m

Kuala Lumpur Intl

Sat 25/4

20:40-08:45

1 stop27h 05m

RM 2,208

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 18/5

18:49-13:35

2 stops27h 46m

Kuala Lumpur Intl

Wed 3/6

22:00-08:45

1 stop25h 45m

RM 2,716

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 22/2

08:45-10:20

1 stop33h 35m

Kuala Lumpur Intl

Tue 7/4

18:40-11:02

2 stops31h 22m

RM 2,811

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 30/3

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 2/9

23:10-10:40

1 stop26h 30m

RM 2,958

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 30/3

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Tue 1/9

23:10-10:40

1 stop26h 30m

RM 2,958

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 22/7

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Mon 17/8

14:15-14:25

1 stop39h 10m

RM 2,966

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 20/7

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Mon 17/8

14:15-14:25

1 stop39h 10m

RM 2,966

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 21/7

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Mon 17/8

14:15-14:25

1 stop39h 10m

RM 2,966

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 1/4

17:45-13:35

2 stops28h 50m

Kuala Lumpur Intl

Mon 31/8

14:15-14:25

1 stop39h 10m

RM 2,989

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 30/3

07:12-13:35

2 stops39h 23m

Kuala Lumpur Intl

Wed 2/9

14:15-14:25

1 stop39h 10m

RM 2,989

Flights are sorted by cheapest return flights first.

Deals found on 24/1

Showing 1-10 of 17 results
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Best time to book a flight from Seattle to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl 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 Intl Airport

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

Use this chart to determine the optimal time to book a return flight from Seattle to Kuala Lumpur Intl. Price data was last updated on 23 January 2026.

To ensure you get the cheapest price possible for a flight from Seattle to Kuala Lumpur Intl Airport, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, December is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,569). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,449). 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 Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kuala Lumpur Intl. 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 Intl?

    If you book a flight to Kuala Lumpur Intl from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 0 flights from Seattle/Tacoma Intl to Kuala Lumpur Intl per day from 0 different airlines.

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

    Departing from Seattle to Kuala Lumpur Intl Airport will take you 40h 25m. There are 12976 km between Seattle and Kuala Lumpur Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

    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 Intl.

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

    Yes. Cheapflights offers flight deals from Seattle to Kuala Lumpur Intl 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 Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,569). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,449). 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

Travelling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
Genting Highlands
Sepang
Port Dickson
Petaling Jaya
Putrajaya
Shah Alam
Puchong
Bentong

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

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

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