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Cheap flights from Seattle to Kuala Lumpur from RM 1,288

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kuala Lumpur are usually found in November or October, booked 80 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap 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 21 November 2025.

Round-trip from

RM 2,531

One-way from

RM 1,288

Popular in

May

Cheapest in

November

Average price

RM 3,033
Singapore Airlines
  • Singapore Airlines
  • 25/1-6/2
  • 2 total stops
  • 56h 50m total
  • Seattle to Kuala Lumpur
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Singapore Airlines
  • Singapore Airlines
  • 14/3
  • 1 total stop
  • 37h 10m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (RM 2,719 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 476 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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 21 November 2025.

Wed 26/1121:30SEA - KUL
1 stop21h 15mMultiple Airlines
Wed 24/1221:15KUL - SEA
2 stops26h 50mMultiple Airlines
Deal found 20/11RM 3,254
Mon 1/1215:40SEA - KUL
1 stop23h 05mANA
Mon 8/1214:15KUL - SEA
1 stop39h 05mANA
Deal found 20/11RM 3,399
Mon 1/1207:00SEA - KUL
2 stops25h 15mUnited Airlines
Mon 8/1220:30KUL - SEA
2 stops38h 02mUnited Airlines
Deal found 20/11RM 3,553
Mon 1/1200:10SEA - SZB
2 stops28h 20mMultiple Airlines
Mon 8/1221:30SZB - SEA
2 stops32h 25mMultiple Airlines
Deal found 20/11RM 3,574
Fri 21/1121:30SEA - KUL
1 stop21h 15mPhilippine Airlines
Fri 28/1111:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Deal found 20/11RM 3,615
Wed 26/1107:00SEA - KUL
2 stops25h 15mUnited Airlines
Wed 24/1220:30KUL - SEA
2 stops36h 22mUnited Airlines
Deal found 20/11RM 3,669
Wed 26/1115:40SEA - KUL
1 stop23h 05mANA
Wed 24/1208:05KUL - SEA
1 stop21h 15mANA
Deal found 20/11RM 3,686
Mon 1/1200:10SEA - KUL
2 stops30h 05mMultiple Airlines
Mon 8/1218:20KUL - SEA
3 stops36h 00mMultiple Airlines
Deal found 20/11RM 3,794
Thu 25/1207:10SEA - KUL
2 stops25h 45mChina Eastern
Fri 16/120:05KUL - SEA
2 stops36h 34mChina Eastern
Deal found 19/11RM 3,840
Fri 21/1121:30SEA - KUL
1 stop35h 55mMultiple Airlines
Fri 28/1109:05KUL - SEA
3 stops25h 35mMultiple Airlines
Deal found 20/11RM 3,844
Thu 18/1205:50SEA - SZB
3 stops46h 40mMultiple Airlines
Thu 25/1207:30SZB - SEA
2 stops23h 35mMultiple Airlines
Deal found 18/11RM 8,639

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 21 November 2025.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur that are best for you.

Fly from

Seattle

Fly to

Kuala Lumpur

Route

Departure

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 11/1

09:25-10:20

2 stops56h 55m

Kuala Lumpur Intl

Mon 26/1

14:15-13:20

1 stop39h 05m

RM 3,179

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 25/1

08:45-09:30

1 stop32h 45m

Kuala Lumpur Intl

Thu 29/1

14:40-07:10

1 stop32h 30m

RM 3,212

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 17/1

08:45-09:30

1 stop32h 45m

Kuala Lumpur Intl

Thu 29/1

18:30-07:10

1 stop28h 40m

RM 3,212

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 3/2

14:02-22:25

2 stops40h 23m

Kuala Lumpur Intl

Tue 24/2

23:55-18:43

2 stops34h 48m

RM 3,337

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 11/1

17:10-10:20

2 stops49h 10m

Kuala Lumpur Intl

Thu 29/1

20:30-15:44

2 stops35h 14m

RM 3,403

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Mon 1/12

00:10-20:30

2 stops28h 20m

Kuala Lumpur Subang

Mon 8/12

21:30-13:55

2 stops32h 25m

RM 3,574

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 14/2

18:05-22:25

2 stops36h 20m

Kuala Lumpur Intl

Fri 6/3

23:55-09:00

1 stop25h 05m

RM 3,615

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 14/1

06:03-10:20

2 stops36h 17m

Kuala Lumpur Intl

Sun 25/1

14:15-13:20

1 stop39h 05m

RM 3,615

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 8/2

17:40-22:25

2 stops36h 45m

Kuala Lumpur Intl

Thu 26/3

23:55-10:00

1 stop25h 05m

RM 3,615

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 17/1

09:25-10:20

2 stops32h 55m

Kuala Lumpur Intl

Wed 28/1

14:15-13:20

1 stop39h 05m

RM 3,615

Flights are sorted by cheapest return flights first.

Deals found on 20/11

Showing 1-10 of 33 results
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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

How far ahead should I book a flight from Seattle to Kuala Lumpur?

Use this chart to determine the optimal time to book a return flight from Seattle to Kuala Lumpur. Price data was last updated on 14 November 2025.

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

What is the cheapest month to book a flight from Seattle to Kuala Lumpur?

Currently, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,809). Flying from Seattle to Kuala Lumpur in December is currently the most expensive (average of RM 4,218). 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.

What is the cheapest time of day to fly from SEA to KUL?

Find hourly flight availability from Seattle to Kuala Lumpur. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.

It’s optimal to fly from Seattle to Kuala Lumpur in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at midday.

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?

    United Airlines, Singapore Airlines, and Korean Air can get you from Seattle to Kuala Lumpur in just under 32h 45m. Your travel time can differ by up to 24h 10m. 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.

  • What are the cheapest airlines to fly from Seattle to Kuala Lumpur one-way?

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as RM 1,288. Users have also found prices from RM 1,301 and RM 1,662 on Philippine Airlines and United Airlines, respectively.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of RM 2,809). Flying from Seattle to Kuala Lumpur in December is currently the most expensive (average of RM 4,218). 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

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

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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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