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Cheap flights from Seattle to Kuala Lumpur Intl Airport from RM 1,292

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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kuala Lumpur Intl are usually found in October or March, booked 79 days in advance, depart on a Monday or Thursday and return on a Monday

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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 31 October 2025.

Wed 12/1121:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Wed 19/1111:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Deal found 29/10RM 2,936
Mon 1/1215:40SEA - KUL
1 stop23h 05mANA
Sun 7/1214:15KUL - SEA
2 stops45h 01mANA
Deal found 30/10RM 3,125
Mon 1/1215:40SEA - KUL
1 stop23h 05mUnited Airlines
Sun 7/1214:15KUL - SEA
1 stop39h 05mUnited Airlines
Deal found 29/10RM 3,142
Mon 17/1114:11SEA - KUL
2 stops40h 14mKorean Air
Mon 24/1123:55KUL - SEA
1 stop25h 05mKorean Air
Deal found 30/10RM 3,159
Sun 30/1122:00SEA - KUL
2 stops34h 15mUnited Airlines
Tue 16/1214:15KUL - SEA
1 stop39h 05mUnited Airlines
Deal found 30/10RM 3,175
Fri 28/1121:30SEA - KUL
1 stop35h 55mPhilippine Airlines
Fri 5/1211:45KUL - SEA
1 stop22h 55mPhilippine Airlines
Deal found 29/10RM 3,188
Tue 25/1107:00SEA - KUL
2 stops25h 15mUnited Airlines
Tue 23/1214:15KUL - SEA
2 stops42h 37mUnited Airlines
Deal found 30/10RM 3,217
Thu 27/1107:00SEA - KUL
2 stops25h 15mUnited Airlines
Thu 4/1208:05KUL - SEA
3 stops31h 10mUnited Airlines
Deal found 28/10RM 3,230
Thu 27/1118:01SEA - KUL
2 stops36h 24mKorean Air
Thu 4/1223:55KUL - SEA
1 stop25h 05mKorean Air
Deal found 28/10RM 3,368

Cheap 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 31 October 2025.

Round-trip from

RM 2,538

One-way from

RM 1,292

Popular in

December

Cheapest in

October

Average price

RM 3,410
Singapore Airlines
  • Singapore Airlines
  • 17/1-28/1
  • 2 total stops
  • 47h 00m total
  • Seattle to Kuala Lumpur
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 6/3
  • 1 total stop
  • 33h 35m total
  • Seattle to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (RM 2,255 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (RM 1,122 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 31 October 2025.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur Intl Airport that are best for you.

Fly from

Seattle

Fly to

Kuala Lumpur Intl

Route

Departure

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 8/3

22:30-10:45

1 stop21h 15m

Kuala Lumpur Intl

Thu 12/3

11:45-19:40

1 stop22h 55m

RM 3,075

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 1/12

15:40-06:45

1 stop23h 05m

Kuala Lumpur Intl

Sun 7/12

14:15-13:20

1 stop39h 05m

RM 3,142

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 25/11

17:59-22:25

2 stops36h 26m

Kuala Lumpur Intl

Tue 23/12

23:55-09:00

1 stop25h 05m

RM 3,159

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 17/11

17:59-22:25

2 stops36h 26m

Kuala Lumpur Intl

Mon 24/11

23:55-16:22

2 stops32h 27m

RM 3,205

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 27/11

07:00-00:15

2 stops25h 15m

Kuala Lumpur Intl

Thu 4/12

08:05-18:25

2 stops26h 20m

RM 3,230

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 30/11

22:00-00:15

2 stops34h 15m

Kuala Lumpur Intl

Tue 16/12

08:05-21:00

3 stops28h 55m

RM 3,230

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 31/3

12:45-21:50

1 stop42h 05m

Kuala Lumpur Intl

Mon 13/4

23:10-14:00

1 stop29h 50m

RM 3,284

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 15/1

15:45-06:45

1 stop23h 00m

Kuala Lumpur Intl

Sun 25/1

14:15-13:20

1 stop39h 05m

RM 3,305

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 16/2

05:15-00:15

2 stops27h 00m

Kuala Lumpur Intl

Wed 25/2

14:15-13:20

1 stop39h 05m

RM 3,339

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 6/3

08:45-10:20

1 stop33h 35m

RM 1,292

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 20 results
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?

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 24 October 2025.

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 79 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, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,840). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,998). 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

It’s optimal to fly from Seattle to Kuala Lumpur Intl Airport 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 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 21h 15m. 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.

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

    RM 1,292 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Philippine Airlines and Korean Air, with prices starting from RM 1,577 and RM 1,808, respectively.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of RM 2,840). Flying from Seattle to Kuala Lumpur Intl Airport in June is currently the most expensive (average of RM 3,998). 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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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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