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Cheap flights from Seattle to Kuala Lumpur Intl Airport from RM 1,756

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
12 Jul — 19 Jul1
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 12 June 2026.

Thu 8/1010:15
SEA
-
KUL
1 stop38h 30m
Singapore Airlines
Thu 22/1011:00
KUL
-
SEA
1 stop36h 45m
Singapore Airlines
Deal found 11/6RM 2,883
Thu 8/1010:15
SEA
-
KUL
1 stop36h 20m
Singapore Airlines
Thu 15/1022:00
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 8/6RM 2,968
Fri 11/910:15
SEA
-
KUL
1 stop36h 20m
Singapore Airlines
Wed 23/908:55
KUL
-
SEA
1 stop38h 50m
Singapore Airlines
Deal found 7/6RM 3,257
Wed 14/1017:01
SEA
-
KUL
2 stops26h 14m
Singapore Airlines
Mon 16/1117:00
KUL
-
SEA
1 stop30h 10m
Singapore Airlines
Deal found 11/6RM 3,594
Thu 8/1010:15
SEA
-
KUL
1 stop38h 30m
Singapore Airlines
Sun 25/1021:50
KUL
-
SEA
1 stop49h 20m
Singapore Airlines
Deal found 10/6RM 3,651
Fri 4/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Tue 29/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 10/6RM 3,806
Wed 14/1019:05
SEA
-
KUL
2 stops24h 10m
Multiple Airlines
Mon 16/1117:00
KUL
-
SEA
1 stop30h 10m
Multiple Airlines
Deal found 11/6RM 3,875
Wed 14/1016:25
SEA
-
KUL
1 stop30h 50m
Qatar Airways
Mon 16/1121:15
KUL
-
SEA
1 stop30h 25m
Qatar Airways
Deal found 11/6RM 3,907

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 12 June 2026.

Round-trip from

RM 2,883

One-way from

RM 1,756

Popular in

December

Cheapest in

May

Average price

RM 3,895
Singapore Airlines
  • Singapore Airlines
  • 8/10-22/10
  • 2 total stops
  • 75h 15m total
  • Seattle to Kuala Lumpur
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 30/8
  • 1 total stop
  • 21h 00m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (RM 72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 420 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 12 June 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

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 20/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Fri 23/10

23:20-10:40

1 stop26h 20m

RM 4,078

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 11/8

07:03-07:55

2 stops33h 52m

Kuala Lumpur Intl

Fri 21/8

21:20-19:02

2 stops36h 42m

RM 4,387

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 8/10

16:25-14:20

2 stops30h 55m

Kuala Lumpur Intl

Wed 21/10

02:40-18:33

2 stops30h 53m

RM 4,489

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 10/8

16:25-22:20

2 stops38h 55m

Kuala Lumpur Intl

Fri 21/8

21:20-19:02

2 stops36h 42m

RM 4,639

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 8/10

16:25-14:20

2 stops30h 55m

Kuala Lumpur Intl

Sun 25/10

23:20-12:40

2 stops28h 20m

RM 4,883

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 24/10

00:45-16:00

1 stop24h 15m

Kuala Lumpur Intl

Tue 27/10

16:25-16:05

1 stop38h 40m

RM 4,903
Fastest return journey

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Mon 24/8

07:15-14:24

2 stops22h 09m

RM 4,973

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 29/6

13:05-21:50

1 stop41h 45m

Kuala Lumpur Intl

Sun 5/7

23:20-13:41

1 stop29h 21m

RM 5,025

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 8/10

13:19-13:35

2 stops33h 16m

Kuala Lumpur Intl

Thu 22/10

07:15-21:15

3 stops29h 00m

RM 5,082
Cheapest one-way

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 29/8

08:40-17:55

2 stops42h 15m

RM 2,086

Flights are sorted by cheapest return flights first.

Deals found on 9/6

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, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,379). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of RM 4,794). 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 33h 52m. 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, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,379). Flying from Seattle to Kuala Lumpur Intl Airport in December is currently the most expensive (average of RM 4,794). 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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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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