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Kuala Lumpur Intl

$479+ Cheap flights from Seattle (SEA) to Kuala Lumpur Intl (KUL)

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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Kuala Lumpur Intl are usually found in October or September, booked 44 days in advance, depart on a Tuesday or Sunday and return on a Friday

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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(FlightHub)

One-way from

$479
(CrystalTravel)

Popular in

December

Cheapest in

October

Average price

$1,727
Provider with most accurate pricing for Seattle/Tacoma Intl-Kuala Lumpur Intl flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kuala Lumpur Intl flights.
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From Seattle/Tacoma Intl to Kuala Lumpur Intl
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One-way flight from Seattle/Tacoma Intl to Kuala Lumpur Intl
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High demand for flights, 5% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Seattle to Kuala Lumpur Intl

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 December 18, 2024.

This United Airlines deal was found by Cheapflights users on 12/18. 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.
Sat 12/285:00 amSEA - KUL
2 stops37h 20mUnited Airlines
Sun 3/92:15 pmKUL - SEA
1 stop39h 05mUnited Airlines
Deal found 12/18$975
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2811:30 pmSEA - KUL
1 stop37h 20mMultiple Airlines
Sat 3/812:20 amKUL - SEA
2 stops58h 39mMultiple Airlines
Deal found 12/18$1,343
This Singapore Airlines deal was found by Cheapflights users on 12/18. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:40 amSEA - KUL
1 stop20h 00mSingapore Airlines
Fri 3/149:40 pmKUL - SEA
1 stop25h 30mSingapore Airlines
Deal found 12/18$1,560
This Air Canada deal was found by Cheapflights users on 12/18. 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.
Wed 12/257:15 pmSEA - KUL
2 stops49h 15mAir Canada
Fri 3/146:40 amKUL - SEA
2 stops26h 45mAir Canada
Deal found 12/18$1,677
This China Airlines deal was found by Cheapflights users on 12/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:10 amSEA - KUL
1 stop21h 05mChina Airlines
Thu 3/132:35 pmKUL - SEA
1 stop19h 40mChina Airlines
Deal found 12/18$1,681
This KAYAK deal was found by Cheapflights users on 12/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:15 amSEA - KUL
2 stops25h 00mANA
Wed 3/122:15 pmKUL - SEA
2 stops46h 00mANA
Deal found 12/18$1,726
This Emirates deal was found by Cheapflights users on 12/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/274:05 pmSEA - KUL
1 stop30h 40mEmirates
Mon 3/101:25 amKUL - SEA
1 stop27h 10mEmirates
Deal found 12/18$1,745
This FlightHub deal was found by Cheapflights users on 12/18. 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 12/2511:00 amSEA - KUL
1 stop19h 20mKorean Air
Thu 3/1311:55 pmKUL - SEA
1 stop25h 05mKorean Air
Deal found 12/18$1,784
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:00 amSEA - KUL
1 stop19h 20mDelta
Mon 3/1011:55 pmKUL - SEA
1 stop29h 45mDelta
Deal found 12/18$1,785
This Qatar Airways deal was found by Cheapflights users on 12/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:05 pmSEA - KUL
1 stop36h 35mQatar Airways
Sat 3/83:25 amKUL - SEA
1 stop24h 15mQatar Airways
Deal found 12/18$1,955
This oojo deal was found by Cheapflights users on 12/17. 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 12/2510:51 pmSEA - KUL
2 stops45h 39mCathay Pacific
Wed 1/18:20 amKUL - SEA
2 stops22h 14mCathay Pacific
Deal found 12/17$2,034
This EVA Air deal was found by Cheapflights users on 12/18. 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.
Fri 12/2012:10 amSEA - KUL
1 stop19h 35mEVA Air
Wed 3/1212:55 pmKUL - SEA
1 stop21h 15mEVA Air
Deal found 12/18$2,413

Find flights from Seattle to Kuala Lumpur Intl within your budget

Customize 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 1/8

7:00 am-12:15 am

2 stops25h 15m

Kuala Lumpur Intl

Tue 1/21

2:15 pm-1:20 pm

1 stop39h 05m

$834

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 3/19

12:00 pm-10:20 pm

1 stop19h 20m

Kuala Lumpur Intl

Mon 3/31

11:10 pm-10:50 am

1 stop26h 40m

$859

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 2/4

3:25 pm-1:45 pm

2 stops30h 20m

Kuala Lumpur Intl

Tue 2/25

2:15 pm-1:20 pm

1 stop39h 05m

$865

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 1/31

12:50 pm-10:20 am

2 stops29h 30m

Kuala Lumpur Intl

Fri 2/7

6:40 am-3:45 pm

2 stops25h 05m

$882

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/17

7:00 am-12:15 am

2 stops26h 15m

Kuala Lumpur Intl

Tue 4/1

7:15 am-6:37 pm

3 stops26h 22m

$912

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 5/6

10:15 am-1:25 pm

1 stop36h 10m

Kuala Lumpur Intl

Tue 5/20

9:45 pm-8:45 am

1 stop50h 00m

$932

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/16

8:00 pm-5:05 pm

1 stop30h 05m

Kuala Lumpur Intl

Thu 4/3

11:05 pm-5:10 pm

1 stop33h 05m

$948

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 3/18

1:10 am-1:15 pm

1 stop21h 05m

Kuala Lumpur Intl

Tue 3/25

2:35 pm-7:15 pm

1 stop19h 40m

$968

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 3/20

1:05 am-3:50 pm

1 stop23h 45m

Kuala Lumpur Intl

Sun 3/30

5:10 pm-4:10 pm

1 stop38h 00m

$1,033

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 3/26

11:35 pm-10:10 am

1 stop19h 35m

Kuala Lumpur Intl

Sat 4/26

2:15 am-7:20 pm

1 stop32h 05m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 results
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Compare providers for flights from Seattle to Kuala Lumpur Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Kuala Lumpur Intl in December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
ScholarTripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Kuala Lumpur Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Kuala Lumpur Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Kuala Lumpur Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Kuala Lumpur Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Kuala Lumpur Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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.

Travel insights for flights from Seattle to Kuala Lumpur Intl

Get recent, data-driven insights about flights from Seattle to Kuala Lumpur Intl including ideal travel times, pricing trends, and more.

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 round-trip flight from Seattle to Kuala Lumpur Intl. Price data was last updated on December 13, 2024.

The best time to book flights from Seattle to Kuala Lumpur Intl Airport is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of $977). Flying from Seattle to Kuala Lumpur Intl Airport 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 Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s optimal to fly from Seattle to Kuala Lumpur Intl Airport 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 Intl Airport?

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

Travelers seeking maximum savings on their Seattle to Kuala Lumpur Intl Airport 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 Intl by month

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

In terms of precipitation, rainfall in Kuala Lumpur Intl Airport 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 Intl Airport when rainfall is around 4.7 in.

Temperature in Kuala Lumpur Intl by month

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

If weather is an important factor for your trip to Kuala Lumpur Intl Airport, 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 Intl

Get insights into the airlines that provide service to Kuala Lumpur Intl. 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 Intl. Reviews last updated December 18, 2024.
Get a feel of what it's like to fly with Singapore Airlines, Korean Air and China Airlines from Seattle to Kuala Lumpur by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

STARLUX Airlines
9.1
Wonderful
129 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

EVA Air
8.4
Very good
1,273 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

ANA
8.4
Very good
839 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

Korean Air
8.4
Very good
1,018 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

China Airlines
8.3
Very good
754 reviews
STARLUX Airlines
9.1
Wonderful
129 reviews

Overall

9.1

Boarding

9.1

Crew

9.3

Food

8.9

Comfort

9.0

Entertainment

9.1

Reviews

1 / 3

Delicious food! I thought my first leg from SFO to Taipei was good, but this second from Taipei to Sapporo was even better. I liked the configuration of the plane 2 x 3 x 2. Although I wish it was made clear that folks needed to have their seats up during meal times. I had to remind the individual in front of me each time, which was awkward.

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 11.4 mi from the center of Seattle. There are 0 flights from Seattle/Tacoma Intl to Kuala Lumpur Intl per day from 11 different airlines.

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

    Flying on Singapore Airlines is currently your cheapest option to Kuala Lumpur Intl Airport, with prices starting at $703. Additional round-trip tickets that might be worth considering are offered by ANA and Korean Air, with the lowest prices starting at $834 and $859, respectively. Singapore Airlines is currently priced 40% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $479. ANA flights start at $524 while deals on United Airlines start at $544 one-way.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur Intl Airport (average of $977). Flying from Seattle to Kuala Lumpur Intl Airport 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.

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Alternative routes for Seattle to Kuala Lumpur Intl

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Portland to Kuala Lumpur Intl flights

Top 10 airlines flying from Seattle to Kuala Lumpur Intl

Discover the top 10 airlines that operate flights from Seattle to Kuala Lumpur Intl. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$773Average$829FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$792Average$864FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$806Average$1,051FlexibilityNo cancel feeOn-time81%
ANACheapest$844Average$900FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$854Average$1,053FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$864Average$872FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$985Average$1,034FlexibilityNo cancel feeOn-time77%
EmiratesCheapest$1,102Average$1,535FlexibilityNo cancel feeOn-time75%
EVA AirCheapest$1,109Average$1,367FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,130Average$1,489FlexibilityNo cancel feeOn-time68%
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