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Cheap flights from Seattle to Kuala Lumpur Intl Airport from RM 1,180

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
13 Apr — 20 Apr1
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 14 March 2026.

Fri 4/910:15
SEA
-
KUL
1 stop36h 20m
Singapore Airlines
Thu 17/922:00
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 12/3RM 2,147
Fri 21/810:15
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Thu 3/914:35
KUL
-
SEA
1 stop33h 10m
Singapore Airlines
Deal found 12/3RM 2,328
Thu 8/1023:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Sat 24/1002:15
KUL
-
SEA
1 stop32h 20m
Philippine Airlines
Deal found 13/3RM 2,395
Sun 3/523:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Tue 12/512:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 11/3RM 2,517
Tue 1/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Wed 16/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 12/3RM 2,521
Wed 14/1023:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Wed 28/1012:20
KUL
-
SEA
1 stop22h 15m
Philippine Airlines
Deal found 13/3RM 2,725
Tue 5/523:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Thu 14/512:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 11/3RM 2,773
Mon 4/511:45
SEA
-
KUL
1 stop22h 45m
Cathay Pacific
Wed 13/508:10
KUL
-
SEA
1 stop16h 55m
Cathay Pacific
Deal found 11/3RM 2,800
Sat 8/810:15
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Mon 24/822:45
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Deal found 9/3RM 2,832
Fri 4/923:10
SEA
-
KUL
1 stop35h 05m
Philippine Airlines
Sun 20/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 12/3RM 2,836

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 14 March 2026.

Round-trip from

RM 2,147

One-way from

RM 1,180

Popular in

December

Cheapest in

November

Average price

RM 3,359
Singapore Airlines
  • Singapore Airlines
  • 4/9-17/9
  • 2 total stops
  • 62h 05m total
  • Seattle to Kuala Lumpur
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 5/5
  • 1 total stop
  • 30h 55m 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 387 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 14 March 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

Sat 8/8

13:20-21:50

1 stop41h 30m

Kuala Lumpur Intl

Mon 24/8

23:20-15:24

2 stops31h 04m

RM 3,469

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 5/9

12:25-12:05

1 stop32h 40m

Kuala Lumpur Intl

Tue 8/9

02:45-20:35

2 stops32h 50m

RM 3,500

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 5/9

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 9/9

23:20-10:40

1 stop26h 20m

RM 3,681

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 5/9

19:35-13:35

2 stops27h 00m

Kuala Lumpur Intl

Wed 9/9

07:15-19:08

2 stops26h 53m

RM 3,768

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

18:55-21:50

2 stops35h 55m

Kuala Lumpur Intl

Mon 24/8

23:20-22:17

2 stops37h 57m

RM 4,019
Fastest return journey

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 5/5

01:15-13:55

2 stops21h 40m

Kuala Lumpur Intl

Sat 30/5

14:30-19:15

2 stops19h 45m

RM 4,039
Cheapest one-way

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/4

11:35-13:35

2 stops35h 00m

RM 1,762

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 6/4

07:15-21:50

2 stops47h 35m

RM 1,852

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 8/4

08:42-13:35

2 stops37h 53m

RM 1,860
Fastest single journey

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 8/4

16:25-07:55

1 stop24h 30m

RM 1,935

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 6 March 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 26 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 2,242). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,378). 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.

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 32h 40m. 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 2,242). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,378). 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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