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$408+ Cheap flights from Kuala Lumpur Intl (KUL) to Seattle (SEA)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Kuala Lumpur Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Seattle (SEA). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$832
(Gotogate)

One-way from

$408
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$1,103
Provider with most accurate pricing for Kuala Lumpur Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Kuala Lumpur Intl-Seattle/Tacoma Intl flights.
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From Kuala Lumpur Intl to Seattle/Tacoma Intl
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One-way flight from Kuala Lumpur Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 2% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Kuala Lumpur Intl to Seattle

Cheapest flights from Kuala Lumpur Intl to Seattle
Explore the most affordable flight options available from Kuala Lumpur Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Gotogate deal was found by Cheapflights users on 1/15. 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.
Wed 3/259:15 pm
KUL
-
SEA
2 stops26h 50m
Multiple Airlines
Tue 4/2811:50 am
SEA
-
KUL
1 stop22h 40m
Multiple Airlines
Deal found 1/15$832
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:35 pm
KUL
-
SEA
2 stops36h 05m
Multiple Airlines
Sun 5/312:50 pm
SEA
-
KUL
2 stops32h 45m
Multiple Airlines
Deal found 1/13$837
This Trip.com deal was found by Cheapflights users on 1/15. 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.
Wed 3/2511:45 am
KUL
-
SEA
1 stop22h 55m
Philippine Airlines
Tue 4/2811:10 pm
SEA
-
KUL
1 stop21h 10m
Philippine Airlines
Deal found 1/15$850
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:55 am
KUL
-
SEA
2 stops23h 00m
Multiple Airlines
Sun 5/312:55 am
SEA
-
KUL
2 stops32h 10m
Multiple Airlines
Deal found 1/13$855
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:55 am
KUL
-
SEA
2 stops23h 00m
Multiple Airlines
Tue 5/512:55 am
SEA
-
KUL
3 stops29h 50m
Multiple Airlines
Deal found 1/13$881
This Expedia deal was found by Cheapflights users on 1/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:45 pm
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Thu 5/2110:15 am
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Deal found 1/14$887
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:40 pm
KUL
-
SEA
1 stop29h 05m
Singapore Airlines
Sun 5/310:15 am
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Deal found 1/13$892
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:20 am
KUL
-
SEA
2 stops26h 29m
Multiple Airlines
Tue 2/178:45 am
SEA
-
KUL
1 stop31h 55m
Multiple Airlines
Deal found 1/13$910
This Gotogate deal was found by Cheapflights users on 1/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:15 pm
KUL
-
SEA
1 stop39h 10m
ANA
Mon 6/89:55 am
SEA
-
KUL
2 stops29h 05m
ANA
Deal found 1/13$913
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Wed 2/112:15 pm
KUL
-
SEA
2 stops32h 55m
Multiple Airlines
Sun 2/229:30 pm
SEA
-
KUL
1 stop27h 25m
Multiple Airlines
Deal found 1/15$921
This Expedia deal was found by Cheapflights users on 1/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:45 pm
KUL
-
SEA
1 stop49h 00m
Singapore Airlines
Tue 5/510:15 am
SEA
-
KUL
1 stop33h 00m
Singapore Airlines
Deal found 1/15$924

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kuala Lumpur Intl to Seattle 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 January 15, 2026.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Seattle that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Seattle

Route

Depart

Return

Price

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 4/23

6:55 am-2:55 pm

2 stops23h 00m

Seattle/Tacoma Intl

Tue 5/5

12:55 am-12:05 am

2 stops32h 10m

$855

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 4/23

6:55 am-2:55 pm

2 stops23h 00m

Seattle/Tacoma Intl

Sun 5/3

12:55 am-9:30 pm

3 stops29h 35m

$888

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 5/7

10:00 pm-8:45 am

1 stop25h 45m

Seattle/Tacoma Intl

Fri 5/15

10:15 am-9:10 pm

1 stop19h 55m

$892

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 5/26

2:15 pm-2:25 pm

1 stop39h 10m

Seattle/Tacoma Intl

Mon 6/8

9:55 am-6:00 am

2 stops29h 05m

$913

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Wed 2/11

2:15 pm-7:10 am

2 stops32h 55m

Seattle/Tacoma Intl

Sun 2/22

9:30 pm-4:55 pm

1 stop27h 25m

$921

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 4/23

11:10 pm-10:40 am

1 stop26h 30m

Seattle/Tacoma Intl

Mon 5/4

12:50 pm-9:50 pm

1 stop42h 00m

$927

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Thu 4/23

11:10 pm-10:40 am

1 stop26h 30m

Seattle/Tacoma Intl

Wed 5/6

12:50 pm-9:50 pm

1 stop42h 00m

$931

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 5/12

11:10 pm-1:11 pm

1 stop29h 01m

Seattle/Tacoma Intl

Mon 5/18

1:00 pm-9:50 pm

1 stop41h 50m

$951

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Sat 5/9

5:15 pm-10:40 am

2 stops32h 25m

Seattle/Tacoma Intl

Wed 5/13

4:30 pm-6:10 am

1 stop22h 40m

$986

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

Tue 4/7

8:20 pm-12:25 pm

1 stop31h 05m

Seattle/Tacoma Intl

Tue 5/5

4:30 pm-7:55 am

1 stop24h 25m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 20 results
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Compare providers for flights from Kuala Lumpur Intl to Seattle

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 Kuala Lumpur Intl to Seattle in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Kuala Lumpur Intl Airport-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kuala Lumpur Intl Airport-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kuala Lumpur Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kuala Lumpur Intl Airport-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Kuala Lumpur Intl Airport-Seattle 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 Kuala Lumpur Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kuala Lumpur Intl 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 Kuala Lumpur Intl Airport to Seattle

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

Use this chart to determine the optimal time to book a round-trip flight from Kuala Lumpur Intl to Seattle. Price data was last updated on January 9, 2026.

The best time to book flights from Kuala Lumpur Intl Airport to Seattle is 80 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 Kuala Lumpur Intl Airport to Seattle?

Currently, October is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seattle (average of $599). Flying from Kuala Lumpur Intl Airport to Seattle in January is currently the most expensive (average of $975). 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.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Seattle. 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 into for flights to Seattle from Kuala Lumpur Intl?

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

  • How long is the flight from Kuala Lumpur Intl Airport to Seattle?

    Airlines like Singapore Airlines and ANA fly from Kuala Lumpur Intl Airport to Seattle in about 25h 45m. The time it takes to get you to your destination can typically vary by up to 13h 25m. The distance between Kuala Lumpur Intl Airport and Seattle is about 8063 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $406. Singapore Airlines flights start at $439 while deals on China Airlines start at $594 one-way.

  • Can I find deals for flights from Kuala Lumpur Intl to Seattle that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Seattle.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Seattle?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Seattle 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 Kuala Lumpur Intl Airport to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seattle (average of $599). Flying from Kuala Lumpur Intl Airport to Seattle in January is currently the most expensive (average of $975). 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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