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$457+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEA
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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The best prices from Kuala Lumpur Intl to Seattle/Tacoma Intl are usually found in October or November, booked 16 days in advance, depart on a Friday or Wednesday and return on a Tuesday

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 enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$880
(Trip.com)

One-way from

$457
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$999
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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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in January 2025
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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 enero 16, 2025.

This Trip.com deal was found by Cheapflights users on 1/16. 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.
vie. 2/1411:15 amKUL - SEA
1 stop22h 55mPhilippine Airlines
vie. 2/2110:35 pmSEA - KUL
1 stop34h 45mPhilippine Airlines
Deal found 1/16$880
This Trip.com deal was found by Cheapflights users on 1/16. 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.
vie. 10/318:20 amKUL - SEA
2 stops25h 50mMultiple Airlines
vie. 11/1412:10 amSEA - KUL
2 stops36h 50mMultiple Airlines
Deal found 1/16$934
This Booking.com deal was found by Cheapflights users on 1/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/318:00 amKUL - SEA
2 stops22h 25mANA
sáb. 11/153:40 pmSEA - KUL
1 stop23h 05mANA
Deal found 1/16$936
This Singapore Airlines deal was found by Cheapflights users on 1/16. 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.
vie. 10/318:55 amKUL - SEA
1 stop38h 15mSingapore Airlines
sáb. 11/158:45 amSEA - KUL
1 stop20h 15mSingapore Airlines
Deal found 1/16$937
This Gotogate deal was found by Cheapflights users on 1/16. 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.
mié. 3/1911:55 pmKUL - SEA
1 stop25h 05mKorean Air
mar. 3/2512:00 pmSEA - KUL
1 stop19h 20mKorean Air
Deal found 1/16$945
This United Airlines deal was found by Cheapflights users on 1/16. 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.
lun. 1/202:15 pmKUL - SEA
3 stops47h 05mUnited Airlines
lun. 2/173:45 pmSEA - KUL
1 stop40h 30mUnited Airlines
Deal found 1/16$1,062
This Trip.com deal was found by Cheapflights users on 1/16. 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.
vie. 2/1412:55 pmKUL - SEA
1 stop21h 15mEVA Air
jue. 2/2012:10 amSEA - KUL
1 stop22h 05mEVA Air
Deal found 1/16$1,073
This Qatar Airways deal was found by Cheapflights users on 1/16. 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.
mar. 3/182:25 amKUL - SEA
1 stop25h 15mQatar Airways
mar. 3/2511:47 amSEA - KUL
2 stops29h 33mQatar Airways
Deal found 1/16$1,259
This Delta deal was found by Cheapflights users on 1/16. 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.
mié. 3/1911:55 pmKUL - SEA
2 stops31h 07mDelta
lun. 3/2412:49 amSEA - KUL
2 stops30h 31mDelta
Deal found 1/16$1,350
This Turkish Airlines deal was found by Cheapflights users on 1/16. 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.
dom. 1/194:45 amKUL - SEA
1 stop52h 20mTurkish Airlines
lun. 2/177:00 pmSEA - KUL
1 stop30h 05mTurkish Airlines
Deal found 1/16$1,555
This oojo deal was found by Cheapflights users on 1/16. 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.
vie. 4/410:50 pmKUL - SEA
1 stop26h 35mJapan Airlines
mar. 4/151:30 pmSEA - KUL
1 stop37h 25mJapan Airlines
Deal found 1/16$3,730
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/410:50 pmKUL - SEA
1 stop26h 35mAmerican Airlines
lun. 4/141:30 pmSEA - KUL
1 stop24h 25mAmerican Airlines
Deal found 1/16$3,766

Find flights from Kuala Lumpur Intl to Seattle within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 2/14

11:15 am-6:10 pm

1 stop22h 55m

Seattle/Tacoma Intl

vie. 2/21

10:35 pm-1:20 am

1 stop34h 45m

$880

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

mié. 3/19

11:55 pm-10:00 am

1 stop25h 05m

Seattle/Tacoma Intl

mar. 3/25

12:00 pm-10:20 pm

1 stop19h 20m

$945

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

jue. 2/13

12:20 am-7:54 pm

2 stops59h 34m

Seattle/Tacoma Intl

vie. 2/21

11:00 am-10:20 pm

1 stop19h 20m

$1,006

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 2/14

8:00 am-2:22 pm

2 stops22h 22m

Seattle/Tacoma Intl

vie. 2/28

7:32 pm-12:15 am

2 stops36h 43m

$1,064

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 2/14

12:55 pm-6:10 pm

1 stop21h 15m

Seattle/Tacoma Intl

jue. 2/20

12:10 am-2:15 pm

1 stop22h 05m

$1,073

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 2/14

8:00 am-6:29 pm

3 stops26h 29m

Seattle/Tacoma Intl

vie. 2/28

7:00 am-12:15 am

2 stops25h 15m

$1,101

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

mar. 3/18

2:25 am-12:40 pm

1 stop25h 15m

Seattle/Tacoma Intl

mar. 3/25

11:47 am-8:20 am

2 stops29h 33m

$1,259

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

mié. 3/19

11:55 pm-4:02 pm

2 stops31h 07m

Seattle/Tacoma Intl

lun. 3/24

12:49 am-10:20 pm

2 stops30h 31m

$1,350

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 4/4

10:50 pm-10:25 am

1 stop26h 35m

Seattle/Tacoma Intl

mar. 4/15

1:30 pm-5:55 pm

1 stop37h 25m

$3,730

Kuala LumpurSeattle

KUL - SEA

KULSEA

Kuala Lumpur Intl

vie. 4/4

10:50 pm-10:25 am

1 stop26h 35m

Seattle/Tacoma Intl

lun. 4/14

1:30 pm-4:55 am

1 stop24h 25m

$3,766

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 29 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*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
BudgetAirPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kuala Lumpur Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Kuala Lumpur Intl to Seattle

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

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 10, 2025.

The best time to book flights from Kuala Lumpur Intl Airport to Seattle is 16 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, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seattle (average of $238). Flying from Kuala Lumpur Intl Airport to Seattle in July is currently the most expensive (average of $411). 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 KUL to SEA?

Find hourly flight availability from Kuala Lumpur Intl to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

It’s optimal to fly from Kuala Lumpur Intl Airport to Seattle in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight at noon.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated enero 16, 2025.
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
134 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,034 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,248 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
847 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,448 reviews
STARLUX Airlines
9.1
Wonderful
134 reviews

Overall

9.1

Boarding

9.1

Entertainment

9.1

Food

9.0

Crew

9.3

Comfort

9.0

Reviews

1 / 4

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 2 different airlines.

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

    Cheapflights users have booked flights from Kuala Lumpur Intl Airport to Seattle round-trip from $880. Other airlines that can offer you cheap pricing are Korean Air, from $945, and ANA, from $1,064. Users have found that Philippine Airlines is 15% cheaper than the other options available to this destination.

  • 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 Singapore Airlines, which is currently one of the cheapest options available, starting at $550. Philippine Airlines flights start at $563 while deals on Korean Air start at $616 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, January is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seattle (average of $238). Flying from Kuala Lumpur Intl Airport to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kuala Lumpur Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Portland flights

Top 2 airlines flying from Kuala Lumpur Intl to Seattle

Discover the top 2 airlines that operate flights from Kuala Lumpur Intl to Seattle. 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$894Average$1,007FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$994Average$1,162FlexibilityNo cancel feeOn-time74%
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