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Kuala Lumpur

$452+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
May 16 — May 231
Fri 5/16
Fri 5/23
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 65 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 May 11, 2025.

Round-trip from

$693
(FlightHub)

One-way from

$452
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,283
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. 8% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 11, 2025.

This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:35 pmSEA - KUL
1 stop20h 45mPhilippine Airlines
Wed 10/1512:25 pmKUL - SEA
1 stop21h 50mPhilippine Airlines
Deal found 5/11$693
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/210:15 amSEA - KUL
1 stop18h 30mSingapore Airlines
Thu 10/1611:00 amKUL - SEA
1 stop36h 45mSingapore Airlines
Deal found 5/11$769
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/294:30 pmSEA - KUL
1 stop22h 30mUnited Airlines
Wed 10/152:15 pmKUL - SEA
1 stop39h 10mUnited Airlines
Deal found 5/11$867
This Gotogate deal was found by Cheapflights users on 5/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:40 pmSEA - KUL
1 stop23h 05mANA
Mon 2/162:15 pmKUL - SEA
1 stop39h 05mANA
Deal found 5/10$873
This Trip.com deal was found by Cheapflights users on 5/10. 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.
Sun 10/261:10 amSEA - KUL
2 stops31h 00mMultiple Airlines
Mon 2/162:35 pmKUL - SEA
2 stops19h 40mMultiple Airlines
Deal found 5/10$949
This oojo deal was found by Cheapflights users on 5/10. 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.
Sun 10/261:10 amSEA - KUL
1 stop21h 05mChina Airlines
Mon 2/162:35 pmKUL - SEA
1 stop19h 40mChina Airlines
Deal found 5/10$951
This Gotogate deal was found by Cheapflights users on 5/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/197:10 pmSEA - KUL
1 stop23h 00mTurkish Airlines
Tue 6/311:45 pmKUL - SEA
1 stop32h 30mTurkish Airlines
Deal found 5/11$960
This EVA Air deal was found by Cheapflights users on 5/11. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:30 amSEA - KUL
1 stop21h 45mEVA Air
Tue 10/143:30 pmKUL - SEA
1 stop18h 20mEVA Air
Deal found 5/11$1,050
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:50 pmSEA - KUL
1 stop42h 00mKorean Air
Fri 10/1711:10 pmKUL - SEA
2 stops38h 13mKorean Air
Deal found 5/11$1,075
This oojo deal was found by Cheapflights users on 5/10. 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 5/151:15 amSEA - KUL
1 stop23h 55mSTARLUX Airlines
Mon 5/265:10 pmKUL - SEA
1 stop38h 00mSTARLUX Airlines
Deal found 5/10$1,141
This Flysmarter deal was found by Cheapflights users on 5/10. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:15 amSEA - KUL
2 stops26h 40mLufthansa
Tue 6/34:55 pmKUL - SEA
2 stops30h 54mLufthansa
Deal found 5/10$1,160
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/301:45 pmSEA - KUL
2 stops29h 25mAir Canada
Fri 10/178:10 amKUL - SEA
2 stops43h 55mAir Canada
Deal found 5/11$1,185

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 May 11, 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

Wed 10/1

11:35 pm-11:20 am

1 stop20h 45m

Kuala Lumpur Intl

Wed 10/15

12:25 pm-7:15 pm

1 stop21h 50m

$693

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/2

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Thu 10/16

11:00 am-8:45 am

1 stop36h 45m

$769

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/29

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Tue 10/14

2:15 pm-2:25 pm

1 stop39h 10m

$867

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 10/27

4:40 pm-6:45 am

1 stop23h 05m

Kuala Lumpur Intl

Mon 2/16

2:15 pm-1:20 pm

1 stop39h 05m

$873

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 10/26

1:10 am-11:10 pm

2 stops31h 00m

Kuala Lumpur Intl

Mon 2/16

2:35 pm-6:15 pm

2 stops19h 40m

$949

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 10/26

1:10 am-1:15 pm

1 stop21h 05m

Kuala Lumpur Intl

Mon 2/16

2:35 pm-6:15 pm

1 stop19h 40m

$951

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/29

7:10 pm-9:10 am

1 stop23h 00m

Kuala Lumpur Intl

Fri 10/17

10:50 am-10:35 am

1 stop38h 45m

$1,005

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 9/28

1:30 am-2:15 pm

1 stop21h 45m

Kuala Lumpur Intl

Mon 10/13

3:30 pm-7:30 pm

1 stop19h 00m

$1,050

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/29

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Fri 10/17

11:10 pm-10:23 pm

2 stops38h 13m

$1,075

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/9

1:15 am-4:10 pm

1 stop23h 55m

Kuala Lumpur Intl

Sat 8/16

5:10 pm-4:35 pm

1 stop38h 25m

$1,160

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 30 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 May 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 65 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, February 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 $1,491). 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 May 11, 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 May 11, 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
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
168 reviews
STARLUX Airlines
9.1
Wonderful
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,192 reviews
STARLUX Airlines
9.1
Wonderful
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Korean Air
8.4
Very good
1,071 reviews
STARLUX Airlines
9.1
Wonderful
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,472 reviews
STARLUX Airlines
9.1
Wonderful
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
732 reviews
STARLUX Airlines
9.1
Wonderful
168 reviews

Entertainment

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Boarding

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

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 $693, Philippine Airlines will fly you from Seattle to Kuala Lumpur and back. In addition to Philippine Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and United Airlines - these airlines can fly you to your destination from $769 and $867, respectively. Users have found that Philippine 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?

    $509 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on United Airlines and Philippine Airlines, with prices starting from $535 and $544, 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, February 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 $1,491). 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 May 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$710Average$793FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$717Average$924FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$792Average$844FlexibilityNo cancel feeOn-time81%
ANACheapest$843Average$879FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$854Average$1,076FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$864Average$873FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$1,074Average$1,341FlexibilityNo cancel feeOn-time74%

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