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Kuala Lumpur

$357+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Kuala Lumpur are usually found in November or October, booked 80 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap 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 diciembre 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1110:35 amSEA - KUL
2 stops43h 50mDelta
lun. 12/2911:55 pmKUL - SEA
1 stop29h 25mDelta
Deal found 12/11$1,416
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/134:59 pmSEA - KUL
2 stops31h 01mMultiple Airlines
jue. 12/255:10 pmKUL - SEA
1 stop37h 55mMultiple Airlines
Deal found 12/11$1,532
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/143:45 pmSEA - KUL
2 stops27h 00mMultiple Airlines
dom. 12/282:15 pmKUL - SEA
1 stop39h 05mMultiple Airlines
Deal found 12/11$1,599
This Air Canada deal was found by Cheapflights users on 12/11. 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.
sáb. 12/138:00 pmSEA - KUL
2 stops36h 15mAir Canada
jue. 12/251:35 pmKUL - SEA
2 stops40h 56mAir Canada
Deal found 12/11$1,623
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2711:30 pmSEA - KUL
1 stop22h 45mMultiple Airlines
vie. 1/99:20 amKUL - SEA
1 stop24h 50mMultiple Airlines
Deal found 12/10$1,656
This Philippine Airlines deal was found by Cheapflights users on 12/11. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:30 pmSEA - KUL
1 stop21h 15mPhilippine Airlines
lun. 12/292:25 amKUL - SEA
1 stop32h 15mPhilippine Airlines
Deal found 12/11$1,668
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1311:30 pmSEA - KUL
1 stop22h 45mMultiple Airlines
sáb. 12/279:20 amKUL - SEA
1 stop24h 50mMultiple Airlines
Deal found 12/11$1,686
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:30 pmSEA - KUL
1 stop34h 35mMultiple Airlines
lun. 12/298:20 amKUL - SEA
1 stop21h 25mMultiple Airlines
Deal found 12/11$1,710
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/119:30 pmSEA - KUL
1 stop21h 15mPhilippine Airlines
mar. 12/302:25 amKUL - SEA
1 stop32h 15mPhilippine Airlines
Deal found 12/11$1,783
This Agoda.com deal was found by Cheapflights users on 12/11. 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 Agoda.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/138:45 amSEA - SZB
1 stop36h 25mSingapore Airlines
jue. 12/252:00 pmSZB - SEA
1 stop33h 10mSingapore Airlines
Deal found 12/11$2,701

Find 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 diciembre 12, 2025.

Round-trip from

$670
(FlightHub)

One-way from

$357
(oojo)

Popular in

May

Cheapest in

November

Average price

$1,212
From Seattle/Tacoma Intl to Kuala Lumpur
Search Deals
One-way flight from Seattle/Tacoma Intl to Kuala Lumpur
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 diciembre 12, 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

mié. 3/11

5:55 pm-10:25 pm

2 stops37h 30m

Kuala Lumpur Intl

mié. 3/25

11:55 pm-10:00 am

1 stop25h 05m

$780

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

jue. 1/15

3:45 pm-6:45 am

1 stop23h 00m

Kuala Lumpur Intl

dom. 1/25

8:05 am-9:12 pm

2 stops29h 07m

$805

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

mar. 2/10

5:00 am-12:15 am

2 stops27h 15m

Kuala Lumpur Intl

vie. 3/6

8:30 pm-4:14 pm

2 stops35h 44m

$812

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

dom. 3/29

7:37 pm-1:50 pm

2 stops51h 13m

Kuala Lumpur Intl

mié. 4/15

8:40 pm-2:38 pm

2 stops32h 58m

$813

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

lun. 3/16

5:55 pm-10:25 pm

2 stops37h 30m

Kuala Lumpur Intl

sáb. 4/4

11:10 pm-10:40 am

1 stop26h 30m

$825

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

dom. 3/1

5:20 pm-10:20 am

2 stops49h 00m

Kuala Lumpur Intl

dom. 3/8

5:00 pm-10:28 pm

2 stops45h 28m

$829

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

mié. 2/11

9:00 am-12:15 am

2 stops47h 15m

Kuala Lumpur Intl

vie. 3/6

8:30 pm-4:14 pm

2 stops35h 44m

$838

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

dom. 3/29

8:00 pm-12:05 pm

2 stops49h 05m

Kuala Lumpur Intl

mié. 4/15

1:10 pm-10:10 am

1 stop36h 00m

$840

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

jue. 4/23

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

lun. 4/27

11:10 pm-10:40 am

1 stop26h 30m

$865

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

jue. 1/8

6:03 am-1:55 pm

2 stops39h 52m

Kuala Lumpur Intl

mar. 1/27

2:15 pm-1:20 pm

1 stop39h 05m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 29 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 December 5, 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, December is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of $648). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $863). 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 diciembre 12, 2025.

It’s optimal to fly from Seattle to Kuala Lumpur in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

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 diciembre 12, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and China Airlines from Seattle to Kuala Lumpur. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very good
1,021 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
China Airlines
8.2
Very good
788 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Singapore Airlines
8.1
Very good
1,412 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,095 reviews
EVA Air
8.5
Very good
1,296 reviews

Entertainment

8.0

Overall

8.5

Comfort

8.3

Boarding

8.4

Crew

8.6

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 8 different airlines.

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

    Departing from Seattle to Kuala Lumpur will take you 23h. The distance between Seattle and Kuala Lumpur is about 8063 mi. This flight may include one or multiple stops.

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

    Currently priced at $648, Cathay Pacific will fly you from Seattle to Kuala Lumpur and back. In addition to Cathay Pacific, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Singapore Airlines and Philippine Airlines - these airlines can fly you to your destination from $668 and $672, respectively. Users have found that Cathay Pacific is 33% cheaper than the other options available to this destination.

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

    $309 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 Philippine Airlines and ANA, with prices starting from $343 and $375, 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, December is the cheapest month in which you can book a flight from Seattle to Kuala Lumpur (average of $648). Flying from Seattle to Kuala Lumpur in June is currently the most expensive (average of $863). 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 8 airlines flying from Seattle to Kuala Lumpur

Discover the top 8 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$648Average$846FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$668Average$872FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$672Average$718FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$713Average$833FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$762Average$984FlexibilityNo cancel feeOn-time69%
ANACheapest$798Average$870FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$866Average$1,098FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$990Average$1,283FlexibilityNo cancel feeOn-time74%

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