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Cheap flights from Seattle to Kuala Lumpur from RM 1,821

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
25 Jun — 2 Jul1
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 26 May 2026.

Thu 8/1010:15
SEA
-
KUL
1 stop38h 30m
Singapore Airlines
Thu 22/1010:25
KUL
-
SEA
1 stop37h 20m
Singapore Airlines
Deal found 25/5RM 2,805
Sun 11/1010:15
SEA
-
KUL
1 stop36h 20m
Singapore Airlines
Sat 17/1011:00
KUL
-
SEA
1 stop36h 45m
Singapore Airlines
Deal found 25/5RM 2,967
Thu 8/1010:15
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Sun 25/1017:00
KUL
-
SEA
2 stops30h 57m
Singapore Airlines
Deal found 26/5RM 3,409
Wed 16/917:59
SEA
-
KUL
2 stops25h 16m
Singapore Airlines
Wed 14/1022:00
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 21/5RM 3,457
Tue 17/1108:45
SEA
-
KUL
1 stop20h 20m
Singapore Airlines
Sat 28/1110:30
KUL
-
SEA
1 stop36h 40m
Singapore Airlines
Deal found 23/5RM 3,559
Tue 8/923:10
SEA
-
KUL
1 stop21h 00m
Philippine Airlines
Tue 29/912:20
KUL
-
SEA
1 stop22h 45m
Philippine Airlines
Deal found 25/5RM 3,571
Wed 30/1208:45
SEA
-
KUL
1 stop32h 45m
Singapore Airlines
Mon 8/309:00
KUL
-
SEA
1 stop38h 10m
Singapore Airlines
Deal found 24/5RM 3,587
Tue 17/1100:10
SEA
-
SZB
2 stops28h 20m
Multiple Airlines
Sun 29/1121:30
SZB
-
SEA
2 stops32h 25m
Multiple Airlines
Deal found 22/5RM 4,760
Mon 16/1100:10
SEA
-
SZB
2 stops28h 20m
Multiple Airlines
Sat 28/1121:30
SZB
-
SEA
2 stops33h 07m
Multiple Airlines
Deal found 22/5RM 5,116
Tue 29/1200:10
SEA
-
SZB
2 stops28h 20m
Multiple Airlines
Mon 8/321:30
SZB
-
SEA
2 stops32h 25m
Multiple Airlines
Deal found 24/5RM 5,428
Wed 18/1100:10
SEA
-
SZB
2 stops28h 20m
Multiple Airlines
Fri 27/1121:30
SZB
-
SEA
2 stops36h 00m
Multiple Airlines
Deal found 23/5RM 5,673
Wed 16/911:45
SEA
-
SZB
1 stop33h 15m
Multiple Airlines
Wed 14/1020:15
SZB
-
SEA
2 stops27h 30m
Multiple Airlines
Deal found 21/5RM 5,693

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 26 May 2026.

Round-trip from

RM 2,805

One-way from

RM 1,821

Popular in

December

Cheapest in

May

Average price

RM 2,430
Singapore Airlines
  • Singapore Airlines
  • 8/10-22/10
  • 2 total stops
  • 75h 50m total
  • Seattle to Kuala Lumpur
Search Deals
Philippine Airlines
  • Philippine Airlines
  • 19/8
  • 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 74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 396 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 26 May 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
Fastest return journey

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 25/8

16:25-07:55

1 stop24h 30m

Kuala Lumpur Intl

Wed 9/9

02:40-12:25

1 stop24h 45m

RM 3,982

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 25/8

16:25-07:55

1 stop24h 30m

Kuala Lumpur Intl

Fri 11/9

09:30-17:39

2 stops47h 09m

RM 4,093

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 5/9

16:25-15:15

1 stop31h 50m

Kuala Lumpur Intl

Tue 29/9

02:40-12:25

1 stop24h 45m

RM 4,140

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/9

16:25-15:15

1 stop31h 50m

Kuala Lumpur Intl

Fri 25/9

02:40-12:25

1 stop24h 45m

RM 4,140

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 25/8

16:25-21:55

2 stops38h 30m

Kuala Lumpur Intl

Fri 4/9

20:20-21:40

2 stops40h 20m

RM 4,373

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 18/10

16:25-07:55

1 stop24h 30m

Kuala Lumpur Intl

Wed 21/10

02:40-12:25

1 stop24h 45m

RM 4,401

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/9

16:25-17:30

2 stops34h 05m

Kuala Lumpur Intl

Fri 25/9

02:40-12:25

1 stop24h 45m

RM 4,429

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 11/9

16:25-22:55

2 stops39h 30m

Kuala Lumpur Intl

Thu 1/10

09:30-12:25

1 stop41h 55m

RM 4,436

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 6/9

16:25-17:30

2 stops34h 05m

Kuala Lumpur Intl

Sun 27/9

09:30-12:25

1 stop41h 55m

RM 4,436

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 25/8

16:25-22:55

2 stops39h 30m

Kuala Lumpur Intl

Fri 4/9

02:40-21:40

2 stops34h 00m

RM 4,531

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 38 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, March is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 1,663). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of RM 2,927). 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?

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?

    Qatar Airways and Singapore Airlines can get you from Seattle to Kuala Lumpur in just under 24h 30m. Your travel time can differ by up to 11h 25m. 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, March is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 1,663). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of RM 2,927). 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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