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Cheap flights from Seattle to Kuala Lumpur from $306

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kuala Lumpur departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Kuala Lumpur

Cheap round-trip flights

Enter your travel dates to find the best prices.
Singapore Airlines Logo
10:15 am - 1:35 pm
SEA
-
KUL
36h 20m
1 stop
Singapore Airlines Logo
4:35 pm - 8:45 am
KUL
-
SEA
31h 10m
1 stop
$559Singapore Airlines
Sat, Apr 18 - Sat, Apr 25
Singapore Airlines Logo
10:15 am - 8:10 am
SEA
-
KUL
30h 55m
1 stop
Singapore Airlines Logo
10:00 pm - 8:45 am
KUL
-
SEA
25h 45m
1 stop
$560Singapore Airlines
Sun, Apr 19 - Sat, Apr 25
Singapore Airlines Logo
10:15 am - 8:10 am
SEA
-
KUL
30h 55m
1 stop
Singapore Airlines Logo
10:00 pm - 8:45 am
KUL
-
SEA
25h 45m
1 stop
$583Singapore Airlines
Tue, May 5 - Sat, May 30
Singapore Airlines Logo
10:15 am - 7:45 pm
SEA
-
KUL
18h 30m
1 stop
Singapore Airlines Logo
8:55 am - 8:45 am
KUL
-
SEA
38h 50m
1 stop
$629Singapore Airlines
Fri, Apr 3 - Sat, Apr 18
Singapore Airlines Logo
10:15 am - 1:35 pm
SEA
-
KUL
36h 20m
1 stop
Singapore Airlines Logo
2:35 pm - 8:45 am
KUL
-
SEA
33h 10m
1 stop
$644Singapore Airlines
Sat, Apr 4 - Sat, Apr 18
Multiple Airlines Logo
10:15 am - 8:10 am
SEA
-
KUL
30h 55m
1 stop
Multiple Airlines Logo
6:40 pm - 9:29 am
KUL
-
SEA
29h 49m
2 stops
$680Multiple Airlines
Sun, Apr 5 - Tue, Apr 28
Multiple Airlines Logo
5:06 pm - 10:15 am
SEA
-
KUL
26h 09m
2 stops
Multiple Airlines Logo
11:00 am - 8:45 am
KUL
-
SEA
36h 45m
1 stop
$699Multiple Airlines
Wed, May 6 - Sat, May 30
Cathay Pacific Logo
11:45 am - 1:30 am
SEA
-
KUL
22h 45m
1 stop
Cathay Pacific Logo
8:10 am - 10:05 am
KUL
-
SEA
16h 55m
1 stop
$717Cathay Pacific
Mon, Apr 6 - Thu, Apr 23
Cathay Pacific Logo
11:45 am - 12:05 pm
SEA
-
KUL
33h 20m
1 stop
Cathay Pacific Logo
2:45 am - 10:05 am
KUL
-
SEA
22h 20m
1 stop
$719Cathay Pacific
Wed, Apr 15 - Sun, Apr 26
Korean Air Logo
12:50 pm - 9:50 pm
SEA
-
KUL
42h 00m
1 stop
Korean Air Logo
11:10 pm - 10:40 am
KUL
-
SEA
26h 30m
1 stop
$731Korean Air
Mon, Apr 13 - Tue, Apr 28

Cathay Pacific flights from Seattle to Kuala Lumpur

Our best Cathay Pacific deals on Seattle to Kuala Lumpur flight tickets
Cathay Pacific
Apr 6
SEA11:45 amSeattle/Tacoma Intl
22h 45m
1 stop
KUL1:30 amKuala Lumpur Intl
Apr 23
KUL8:10 amKuala Lumpur Intl
16h 55m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$717
Cathay Pacific
Apr 15
SEA11:45 amSeattle/Tacoma Intl
33h 20m
1 stop
KUL12:05 pmKuala Lumpur Intl
Apr 26
KUL2:45 amKuala Lumpur Intl
22h 20m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$719
Cathay Pacific
Apr 9
SEA11:45 amSeattle/Tacoma Intl
22h 45m
1 stop
KUL1:30 amKuala Lumpur Intl
Apr 19
KUL2:45 amKuala Lumpur Intl
22h 20m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$737

Korean Air flights from Seattle to Kuala Lumpur

Our best Korean Air deals on Seattle to Kuala Lumpur flight tickets
Korean Air
Apr 13
SEA12:50 pmSeattle/Tacoma Intl
42h 00m
1 stop
KUL9:50 pmKuala Lumpur Intl
Apr 28
KUL11:10 pmKuala Lumpur Intl
26h 30m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$731
Korean Air
Apr 14
SEA5:59 pmSeattle/Tacoma Intl
36h 51m
2 stops
KUL9:50 pmKuala Lumpur Intl
Apr 28
KUL11:10 pmKuala Lumpur Intl
26h 30m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$736
Korean Air
Apr 14
SEA12:50 pmSeattle/Tacoma Intl
42h 00m
1 stop
KUL9:50 pmKuala Lumpur Intl
Apr 26
KUL11:10 pmKuala Lumpur Intl
30h 41m
2 stops
SEA2:51 pmSeattle/Tacoma Intl
$742

momondo 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, momondo users made 832,500 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 4/18

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Sat 4/25

4:35 pm-8:45 am

1 stop31h 10m

$559

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 4/19

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Sat 4/25

10:00 pm-8:45 am

1 stop25h 45m

$560

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 5/5

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Sat 5/30

10:00 pm-8:45 am

1 stop25h 45m

$583

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 4/3

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Sat 4/18

8:55 am-8:45 am

1 stop38h 50m

$629

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 4/4

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Sat 4/18

2:35 pm-8:45 am

1 stop33h 10m

$644

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 4/5

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Tue 4/28

6:40 pm-9:29 am

2 stops29h 49m

$680

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 5/6

5:06 pm-10:15 am

2 stops26h 09m

Kuala Lumpur Intl

Sat 5/30

11:00 am-8:45 am

1 stop36h 45m

$699

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 4/6

11:45 am-1:30 am

1 stop22h 45m

Kuala Lumpur Intl

Thu 4/23

8:10 am-10:05 am

1 stop16h 55m

$717

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 4/15

11:45 am-12:05 pm

1 stop33h 20m

Kuala Lumpur Intl

Sun 4/26

2:45 am-10:05 am

1 stop22h 20m

$719

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 4/13

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Tue 4/28

11:10 pm-10:40 am

1 stop26h 30m

$731

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kuala Lumpur from

How to get the cheapest flight ticket from Seattle to Kuala Lumpur

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kuala Lumpur?

In general, November is the cheapest month to fly from Seattle to Kuala Lumpur. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $728. If you aren’t able to travel during the month of November, then book flights to Kuala Lumpur from Seattle during October instead. Flights to Kuala Lumpur in October, while not as cheap as those in November, still average around $787.

How far in advance should I book a flight to Kuala Lumpur?

You are more likely to see cheaper flights to Kuala Lumpur from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur for around $962 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur from Seattle for as low as $740 on momondo.

Cheap Seattle to Kuala Lumpur flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kuala Lumpur

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Seattle to Kuala Lumpur takes 18h 30m
There are no direct flights from Seattle to Kuala Lumpur. There are no popular flight routes from Seattle to Kuala Lumpur.
Search flight deals

  • How far is Seattle/Tacoma Intl to Kuala Lumpur by plane?

    The straight-line distance from Seattle/Tacoma Intl to Kuala Lumpur is 8031.9 mi. 18h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kuala Lumpur?

    Prices for flights from Seattle/Tacoma Intl Airport to Kuala Lumpur were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kuala Lumpur?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kuala Lumpur?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kuala Lumpur.

  • What documentation or ID do you need to fly to Kuala Lumpur?

    The necessary travel and health documents for your Kuala Lumpur trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Seattle to Kuala Lumpur

Compare and see reviews for airlines that fly from Seattle to Kuala Lumpur with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $598Free CancellationRating
8.4
1,191 reviews
Search Korean Air flights
Cathay PacificPriceFrom $648Free CancellationRating
7.6
1,160 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $649Free CancellationRating
8.2
1,452 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $672Free CancellationRating
7.3
954 reviews
Search Philippine Airlines flights
United AirlinesPriceFrom $762Free CancellationRating
7.4
9,262 reviews
Search United Airlines flights
ANAPriceFrom $798Free CancellationRating
8.4
1,089 reviews
Search ANA flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
803 reviews
Search China Airlines flights
EVA AirPriceFrom $970Free CancellationRating
8.4
1,349 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kuala Lumpur?

Finding the right flight to Kuala Lumpur from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kuala Lumpur quick and easy, saving you time and money.

Can I find flights from Seattle to Kuala Lumpur with flexible booking policies on momondo?

Flights from Seattle to Kuala Lumpur with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Kuala Lumpur?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kuala Lumpur.

I’m not ready to book a flight from Seattle to Kuala Lumpur right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Kuala Lumpur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Malaysia

Fly into one of these airports located in Kuala Lumpur

Airports listed have a maximum distance of 27.8 mi from Kuala Lumpur
Kuala Lumpur Intl Airport
Kuala Lumpur Subang Airport