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Cheap flights from Seattle to Kuala Lumpur Intl Airport from RM 1,950

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
27 May — 3 Jun1
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 April 2026.

Fri 4/910:15
SEA
-
KUL
1 stop36h 20m
Multiple Airlines
Sun 20/916:30
KUL
-
SEA
2 stops31h 22m
Multiple Airlines
Deal found 25/4RM 3,416
Thu 8/1010:15
SEA
-
KUL
1 stop32h 20m
Singapore Airlines
Sun 25/1014:40
KUL
-
SEA
2 stops24h 24m
Singapore Airlines
Deal found 23/4RM 3,507
Wed 7/1016:20
SEA
-
KUL
2 stops24h 50m
Singapore Airlines
Wed 14/1022:45
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Deal found 27/4RM 3,598
Mon 11/517:05
SEA
-
KUL
1 stop31h 40m
Qatar Airways
Sun 17/502:00
KUL
-
SEA
1 stop27h 45m
Qatar Airways
Deal found 23/4RM 3,685
Mon 27/416:25
SEA
-
KUL
1 stop25h 10m
Qatar Airways
Sun 17/502:00
KUL
-
SEA
1 stop27h 45m
Qatar Airways
Deal found 23/4RM 3,725
Thu 30/411:45
SEA
-
KUL
1 stop22h 45m
Cathay Pacific
Mon 11/517:40
KUL
-
SEA
1 stop31h 25m
Cathay Pacific
Deal found 24/4RM 3,820
Mon 4/511:45
SEA
-
KUL
1 stop22h 45m
Cathay Pacific
Mon 11/502:45
KUL
-
SEA
1 stop22h 20m
Cathay Pacific
Deal found 24/4RM 3,832
Wed 6/517:05
SEA
-
KUL
1 stop24h 30m
Qatar Airways
Fri 29/502:00
KUL
-
SEA
1 stop27h 45m
Qatar Airways
Deal found 22/4RM 3,840

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 April 2026.

Round-trip from

RM 3,416

One-way from

RM 1,950

Popular in

December

Cheapest in

November

Average price

RM 3,428
4/9-20/9
  • 4/9-20/9
  • 3 total stops
  • 67h 42m total
  • Seattle to Kuala Lumpur
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 33h 50m 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 392 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 2026.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur Intl Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 1/9

12:25-01:30

1 stop22h 05m

Kuala Lumpur Intl

Mon 21/9

02:45-10:05

1 stop22h 20m

RM 3,907

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 8/10

16:25-17:30

2 stops34h 05m

Kuala Lumpur Intl

Sun 25/10

12:15-12:40

2 stops39h 25m

RM 4,731

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 12/5

07:15-21:50

2 stops47h 35m

Kuala Lumpur Intl

Thu 21/5

23:20-15:05

2 stops30h 45m

RM 4,898

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

16:25-14:20

2 stops30h 55m

Kuala Lumpur Intl

Mon 24/8

21:45-12:25

2 stops29h 40m

RM 4,917

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 3/9

08:35-17:55

2 stops42h 20m

Kuala Lumpur Intl

Sat 19/9

22:50-11:22

2 stops51h 32m

RM 5,310

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/6

17:15-21:50

1 stop37h 35m

Kuala Lumpur Intl

Mon 15/6

02:15-13:25

1 stop26h 10m

RM 5,389

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 12/5

16:20-21:50

2 stops38h 30m

Kuala Lumpur Intl

Fri 15/5

23:20-10:40

1 stop26h 20m

RM 5,488

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 5/6

17:15-08:35

1 stop24h 20m

Kuala Lumpur Intl

Thu 11/6

02:15-13:25

1 stop26h 10m

RM 5,583

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 29/5

17:15-21:50

1 stop37h 35m

Kuala Lumpur Intl

Mon 1/6

19:10-13:25

1 stop33h 15m

RM 5,583
Cheapest one-way

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 14/9

00:10-21:45

3 stops30h 35m

RM 2,045

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 25 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, November is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,869). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of RM 4,672). 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 22h 05m. 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, November is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,869). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of RM 4,672). 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
Port Dickson
Sepang
Putrajaya
Petaling Jaya
Shah Alam
Puchong
Bentong

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

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Yes! Cheapflights helps users easily find flights from Seattle to Kuala Lumpur Intl with no change fees.

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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