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Cheap flights from Seattle to Kuala Lumpur from RM 1,423

SEA — KUL
10 Oct — 17 Oct1
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

Mon 14/916:51 -
2 stops37h 59m
Sun 27/923:20 -
1 stop26h 20m
Deal found 7/9RM 3,168
Tue 20/1012:50 -
1 stop42h 00m
Tue 27/1023:55 -
1 stop25h 10m
Deal found 6/9RM 3,172
Tue 20/1013:00 -
1 stop41h 50m
Wed 11/1123:55 -
1 stop27h 56m
Deal found 6/9RM 3,228
Mon 14/910:50 -
2 stops28h 10m
Sun 27/907:15 -
2 stops23h 47m
Deal found 7/9RM 3,233
Thu 8/1012:50 -
1 stop42h 00m
Sun 25/1023:55 -
1 stop25h 10m
Deal found 7/9RM 3,241
Sun 13/916:30 -
1 stop22h 30m
Sun 27/914:15 -
1 stop39h 10m
Deal found 7/9RM 3,249
Tue 20/1012:30 -
2 stops42h 20m
Wed 11/1123:55 -
1 stop25h 10m
Deal found 6/9RM 3,265
Mon 21/916:30 -
1 stop22h 30m
Mon 28/914:15 -
1 stop39h 10m
Deal found 10/9RM 3,281
Thu 22/1012:50 -
1 stop42h 00m
Sun 8/1123:55 -
2 stops32h 56m
Deal found 6/9RM 3,285
Mon 21/916:30 -
1 stop22h 30m
Tue 29/907:15 -
2 stops26h 17m
Deal found 10/9RM 3,289
Thu 24/916:30 -
1 stop22h 30m
Sun 4/1014:15 -
2 stops46h 44m
Deal found 10/9RM 3,294

Find flight deals from Seattle to Kuala Lumpur

Round-trip from

RM 2,549

One-way from

RM 1,423

Popular in

December

Cheapest in

May

Average price

RM 3,664
Singapore Airlines
  • Singapore Airlines
  • 17/1-1/2
  • 2 total stops
  • 59h 20m total
  • Seattle to Kuala Lumpur
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Singapore Airlines
  • Singapore Airlines
  • 27/11-31/12
  • 1 total stop
  • 37h 15m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (RM 75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 417 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Kuala Lumpur that are best for you.

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Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 20/9

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,667

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 4/10

16:30-06:00

1 stop22h 30m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,667

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 7/2

06:29-00:15

2 stops25h 46m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,700

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 5/2

06:29-00:15

2 stops25h 46m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,700

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Wed 27/1

07:10-18:20

2 stops43h 10m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,850

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 4/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,931

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Fri 2/10

12:50-21:50

1 stop42h 00m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 1,931

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Sun 7/2

12:50-22:25

1 stop41h 35m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 2,017

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - KUL Kuala Lumpur Intl

SEAKUL

Seattle/Tacoma Intl

Wed 10/2

16:15-22:25

2 stops38h 10m

Kuala Lumpur Intl

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 2,049

SeattleKuala Lumpur

SEA Seattle/Tacoma Intl - SZB Kuala Lumpur Subang

SEASZB

Seattle/Tacoma Intl

Wed 27/1

20:44-09:15

3 stops44h 31m

Kuala Lumpur Subang

Wed 31/12

00:00-08:30

Nonstop0h 00m

RM 2,147

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 28 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

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, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,379). Flying from Seattle to Kuala Lumpur 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?

Airfare is below average for this route at the moment.
Seattle to Kuala Lumpur flights typically cost between RM 3,245 and RM 4,477 in January.
The cheapest return price found within the last 5 days was RM 2,549 on Singapore Airlines (17 Jan–1 Feb).

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 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • 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?

    Korean Air and United Airlines can get you from Seattle to Kuala Lumpur in just under 23h. Your travel time can differ by up to 19h. 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, May is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,379). Flying from Seattle to Kuala Lumpur 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to Kuala Lumpur

Seattle to Kuala Lumpur Intl flights
Portland to Penang flights

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