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Kuala Lumpur

$307+ 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
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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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 January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. 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.
Sun 4/1910:15 am
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Sat 4/2510:25 am
KUL
-
SEA
1 stop37h 20m
Singapore Airlines
Deal found 1/26$557
This oojo deal was found by Cheapflights users on 1/26. 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.
Sat 4/1810:15 am
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Sat 4/258:40 pm
KUL
-
SEA
1 stop27h 05m
Singapore Airlines
Deal found 1/26$576
This Justfly.com deal was found by Cheapflights users on 1/23. 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.
Sat 4/410:15 am
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Sat 4/1110:00 pm
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 1/23$603
This oojo deal was found by Cheapflights users on 1/25. 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 2/228:45 am
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 4/76:40 pm
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 1/25$709
This oojo deal was found by Cheapflights users on 1/25. 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.
Tue 2/248:45 am
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 4/76:40 pm
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 1/25$733
This Justfly.com deal was found by Cheapflights users on 1/25. 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.
Sat 8/810:15 am
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Mon 8/2410:45 pm
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Deal found 1/25$736
This Delta deal was found by Cheapflights users on 1/24. 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.
Tue 3/311:00 pm
SEA
-
KUL
1 stop41h 50m
Delta
Sun 9/611:10 pm
KUL
-
SEA
1 stop29h 27m
Delta
Deal found 1/24$743
This Ovago deal was found by Cheapflights users on 1/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:55 am
SEA
-
KUL
2 stops29h 05m
ANA
Mon 8/172:15 pm
KUL
-
SEA
1 stop39h 10m
ANA
Deal found 1/24$744
This Korean Air deal was found by Cheapflights users on 1/24. 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 3/3012:50 pm
SEA
-
KUL
1 stop42h 00m
Korean Air
Tue 9/111:10 pm
KUL
-
SEA
1 stop26h 30m
Korean Air
Deal found 1/24$746
This United Airlines deal was found by Cheapflights users on 1/24. 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 7/204:30 pm
SEA
-
KUL
1 stop22h 30m
United Airlines
Mon 8/172:15 pm
KUL
-
SEA
1 stop39h 10m
United Airlines
Deal found 1/24$748
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Thu 3/269:20 am
SEA
-
KUL
2 stops34h 00m
United Airlines
Tue 9/12:15 pm
KUL
-
SEA
1 stop39h 10m
United Airlines
Deal found 1/24$752
This Trip.com deal was found by Cheapflights users on 1/26. 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 5/1712:55 am
SEA
-
SZB
2 stops44h 05m
Multiple Airlines
Wed 6/31:00 pm
SZB
-
SEA
2 stops46h 05m
Multiple Airlines
Deal found 1/26$911

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 January 26, 2026.

Round-trip from

$557
(FlightHub)

One-way from

$307
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$816
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. 12% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Sun 4/19

10:15 am-9:10 pm

1 stop19h 55m

Kuala Lumpur Intl

Sat 4/25

10:25 am-8:45 am

1 stop37h 20m

$557

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 2/22

8:45 am-10:20 am

1 stop33h 35m

Kuala Lumpur Intl

Tue 4/7

6:40 pm-11:02 am

2 stops31h 22m

$709

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Wed 9/2

11:10 pm-10:40 am

1 stop26h 30m

$746

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Tue 9/1

11:10 pm-10:40 am

1 stop26h 30m

$746

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 7/22

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 7/20

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 7/21

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 3/26

12:36 pm-10:20 am

2 stops30h 44m

Kuala Lumpur Intl

Mon 8/31

2:15 pm-2:25 pm

1 stop39h 10m

$752

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 3/31

11:35 am-1:35 pm

2 stops35h 00m

Kuala Lumpur Intl

Wed 9/2

2:15 pm-2:25 pm

1 stop39h 10m

$754

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

7:12 am-1:35 pm

2 stops39h 23m

Kuala Lumpur Intl

Wed 9/2

2:15 pm-2:25 pm

1 stop39h 10m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

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 January 23, 2026.

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 $870). 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.

How much does it cost to fly round-trip from Seattle to Kuala Lumpur?

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 January 26, 2026.
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
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,333 reviews
EVA Air
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very good
1,078 reviews
EVA Air
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
China Airlines
8.3
Very good
802 reviews
EVA Air
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Singapore Airlines
8.2
Very good
1,439 reviews
EVA Air
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,203 reviews
EVA Air
8.4
Very good
1,333 reviews

Food

8.1

Entertainment

8.0

Overall

8.4

Crew

8.6

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

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 19h 55m. 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 $598, Korean Air will fly you from Seattle to Kuala Lumpur and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Cathay Pacific and Singapore Airlines - these airlines can fly you to your destination from $648 and $660, respectively. Users have found that Korean Air is 37% 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 $317 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 $870). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$598Average$832FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$648Average$734FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$660Average$890FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$672Average$720FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$762Average$891FlexibilityNo cancel feeOn-time69%
ANACheapest$798Average$881FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$866Average$1,102FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$970Average$1,283FlexibilityNo cancel feeOn-time74%

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