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Kuala Lumpur

$372+ Cheap flights from Seattle (SEA) to Kuala Lumpur

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kuala Lumpur are usually found in October or January, booked 79 days in advance, depart on a Tuesday or Sunday and return on a Friday

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 June 14, 2025.

Round-trip from

$673
(FlightHub)

One-way from

$372
(FlightHub)

Popular in

December

Cheapest in

October

Average price

$1,387
From Seattle/Tacoma Intl to Kuala Lumpur
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One-way flight from Seattle/Tacoma Intl to Kuala Lumpur
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Highest demand for flights based on searches. 10% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Seattle to Kuala Lumpur

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 June 14, 2025.

This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/910:15 amSEA - KUL
1 stop40h 25mSingapore Airlines
Mon 9/2910:50 pmKUL - SEA
1 stop24h 55mSingapore Airlines
Deal found 6/13$673
This Trip.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/61:10 amSEA - KUL
2 stops27h 10mMultiple Airlines
Tue 10/2111:10 amKUL - SEA
2 stops23h 10mMultiple Airlines
Deal found 6/12$829
This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:50 pmSEA - KUL
1 stop42h 00mKorean Air
Sun 9/1411:10 pmKUL - SEA
1 stop26h 30mKorean Air
Deal found 6/11$834
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:00 amSEA - KUL
2 stops29h 00mANA
Sat 9/62:15 pmKUL - SEA
1 stop39h 10mANA
Deal found 6/12$862
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/134:30 pmSEA - KUL
1 stop22h 30mUnited Airlines
Sun 7/202:15 pmKUL - SEA
1 stop39h 10mUnited Airlines
Deal found 6/13$867
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:35 pmSEA - KUL
1 stop34h 40mPhilippine Airlines
Sat 9/272:15 amKUL - SEA
1 stop32h 00mPhilippine Airlines
Deal found 6/13$873
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/81:40 amSEA - KUL
1 stop20h 45mChina Airlines
Mon 9/292:45 pmKUL - SEA
1 stop19h 35mChina Airlines
Deal found 6/13$897
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:15 amSEA - KUL
1 stop23h 55mSTARLUX Airlines
Thu 9/255:10 pmKUL - SEA
1 stop38h 00mSTARLUX Airlines
Deal found 6/12$970
This Priceline deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:28 amSEA - KUL
2 stops26h 27mChina Eastern
Wed 9/241:55 amKUL - SEA
2 stops29h 25mChina Eastern
Deal found 6/12$993
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:10 amSEA - KUL
1 stop19h 35mEVA Air
Tue 11/113:25 pmKUL - SEA
1 stop18h 15mEVA Air
Deal found 6/13$995
This FlightHub deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:40 pmSEA - KUL
1 stop24h 40mQatar Airways
Mon 11/102:25 amKUL - SEA
1 stop25h 20mQatar Airways
Deal found 6/14$1,068
This Turkish Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/67:10 pmSEA - KUL
1 stop23h 00mTurkish Airlines
Mon 8/1810:50 amKUL - SEA
1 stop38h 45mTurkish Airlines
Deal found 6/14$1,156

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated June 14, 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

Depart

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/9

10:15 am-5:40 pm

1 stop40h 25m

Kuala Lumpur Intl

Mon 9/29

10:50 pm-8:45 am

1 stop24h 55m

$673

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 10/6

1:10 am-7:20 pm

2 stops27h 10m

Kuala Lumpur Intl

Tue 10/21

11:10 am-7:20 pm

2 stops23h 10m

$829

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/4

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Sun 9/14

11:10 pm-10:40 am

1 stop26h 30m

$834

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 8/27

10:00 am-6:00 am

2 stops29h 00m

Kuala Lumpur Intl

Sat 9/6

2:15 pm-2:25 pm

1 stop39h 10m

$862

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 7/13

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Sun 7/20

2:15 pm-2:25 pm

1 stop39h 10m

$867

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 9/19

11:35 pm-1:15 am

1 stop34h 40m

Kuala Lumpur Intl

Sat 9/27

2:15 am-7:15 pm

1 stop32h 00m

$873

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/8

1:40 am-1:25 pm

1 stop20h 45m

Kuala Lumpur Intl

Mon 9/29

2:45 pm-7:20 pm

1 stop19h 35m

$897

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 8/22

1:15 am-4:10 pm

1 stop23h 55m

Kuala Lumpur Intl

Thu 9/25

5:10 pm-4:10 pm

1 stop38h 00m

$970

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/23

7:28 am-12:55 am

2 stops26h 27m

Kuala Lumpur Intl

Wed 9/24

1:55 am-4:20 pm

2 stops29h 25m

$993

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 10/29

1:10 am-11:45 am

1 stop19h 35m

Kuala Lumpur Intl

Tue 11/11

3:25 pm-5:40 pm

1 stop18h 15m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 34 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 round-trip 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 round-trip flight from Seattle to Kuala Lumpur. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Kuala Lumpur, 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?

Currently, March is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of $968). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $1,453). 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 June 14, 2025.

It’s optimal to fly from Seattle to Kuala Lumpur in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from Seattle to Kuala Lumpur?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Kuala Lumpur. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seattle to Kuala Lumpur flight should consider departing on Sunday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kuala Lumpur by month

Plan your trip to Kuala Lumpur by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kuala Lumpur ranges from 4.7 - 11.0 inches per month. November is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Kuala Lumpur when rainfall is around 4.7 in.

Temperature in Kuala Lumpur by month

Plan your trip to Kuala Lumpur by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kuala Lumpur, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Kuala Lumpur

Get insights into the airlines that provide service to Kuala Lumpur. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kuala Lumpur. Reviews last updated June 14, 2025.
See what other customers who have flown with STARLUX Airlines, EVA Air and Korean Air from Seattle to Kuala Lumpur have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
178 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,204 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,091 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,490 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
738 reviews
STARLUX Airlines
9.1
Wonderful
178 reviews

Comfort

9.0

Food

8.8

Boarding

9.0

Crew

9.3

Overall

9.1

Entertainment

8.9

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl is the airport most travelers will use when flying to Kuala Lumpur from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Kuala Lumpur should be relatively easy as there are 0 daily outbound flights to Kuala Lumpur from 7 different airlines.

  • What are the cheapest airlines flying from Seattle to Kuala Lumpur round-trip?

    Currently priced at $673, Singapore Airlines will fly you from Seattle to Kuala Lumpur and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Korean Air and ANA - these airlines can fly you to your destination from $834 and $862, respectively. Users have found that Singapore Airlines is 36% cheaper than the other options available to this destination.

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

    $372 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 United Airlines and Korean Air, with prices starting from $500 and $513, 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 vacation 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 $968). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $1,453). 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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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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Top 7 airlines flying from Seattle to Kuala Lumpur

Discover the top 7 airlines that operate flights from Seattle to Kuala Lumpur. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$693Average$781FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$717Average$921FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$792Average$842FlexibilityNo cancel feeOn-time81%
ANACheapest$843Average$875FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$864Average$873FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$866Average$1,102FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,070Average$1,333FlexibilityNo cancel feeOn-time74%

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