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Cheap flights from Seattle to Kuala Lumpur from $298

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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 - 7:45 pm
SEA
-
KUL
18h 30m
1 stop
Singapore Airlines Logo
2:35 pm - 8:45 am
KUL
-
SEA
33h 10m
1 stop
$545Singapore Airlines
Fri, Aug 28 - Mon, Sep 14
Singapore Airlines Logo
10:15 am - 1:35 pm
SEA
-
KUL
36h 20m
1 stop
Singapore Airlines Logo
10:00 pm - 8:45 am
KUL
-
SEA
25h 45m
1 stop
$591Singapore Airlines
Fri, Sep 4 - Sat, Sep 19
Singapore Airlines Logo
10:15 am - 3:50 pm
SEA
-
KUL
38h 35m
1 stop
Singapore Airlines Logo
6:35 pm - 8:52 am
KUL
-
SEA
29h 17m
2 stops
$705Singapore Airlines
Fri, Aug 21 - Tue, Sep 22
Singapore Airlines Logo
10:15 am - 9:10 pm
SEA
-
KUL
19h 55m
1 stop
Singapore Airlines Logo
4:35 pm - 8:52 am
KUL
-
SEA
31h 17m
2 stops
$728Singapore Airlines
Thu, Sep 3 - Sun, Sep 13
Singapore Airlines Logo
10:15 am - 9:35 am
SEA
-
KUL
32h 20m
1 stop
Singapore Airlines Logo
4:35 pm - 9:51 am
KUL
-
SEA
32h 16m
2 stops
$732Singapore Airlines
Thu, Sep 3 - Sun, Sep 13
Singapore Airlines Logo
5:55 pm - 10:15 am
SEA
-
KUL
25h 20m
2 stops
Singapore Airlines Logo
8:40 pm - 8:45 am
KUL
-
SEA
27h 05m
1 stop
$768Singapore Airlines
Mon, Sep 21 - Mon, Oct 5
Multiple Airlines Logo
10:15 am - 7:45 pm
SEA
-
KUL
18h 30m
1 stop
Multiple Airlines Logo
7:05 am - 2:55 pm
KUL
-
SEA
22h 50m
2 stops
$831Multiple Airlines
Fri, Aug 28 - Mon, Sep 14
Singapore Airlines Logo
10:15 am - 3:50 pm
SEA
-
KUL
38h 35m
1 stop
Singapore Airlines Logo
10:45 pm - 8:45 am
KUL
-
SEA
25h 00m
1 stop
$843Singapore Airlines
Thu, Jul 23 - Mon, Aug 17
Singapore Airlines Logo
10:15 am - 9:10 pm
SEA
-
KUL
19h 55m
1 stop
Singapore Airlines Logo
11:00 am - 8:45 am
KUL
-
SEA
36h 45m
1 stop
$864Singapore Airlines
Sat, Jul 25 - Mon, Aug 10
Multiple Airlines Logo
2:10 am - 8:50 pm
SEA
-
SZB
27h 40m
2 stops
Multiple Airlines Logo
1:00 pm - 7:50 pm
SZB
-
SEA
21h 50m
2 stops
$1,746Multiple Airlines
Wed, Jul 29 - Sun, Aug 30

Philippine Airlines flights from Seattle to Kuala Lumpur

Our best Philippine Airlines deals on Seattle to Kuala Lumpur flight tickets
Philippine Airlines
Sep 6
SEA11:10 pmSeattle/Tacoma Intl
21h 00m
1 stop
KUL11:10 amKuala Lumpur Intl
Sep 19
KUL2:15 amKuala Lumpur Intl
32h 50m
1 stop
SEA8:05 pmSeattle/Tacoma Intl
$959
Philippine Airlines
Apr 7
SEA11:10 pmSeattle/Tacoma Intl
21h 00m
1 stop
KUL11:10 amKuala Lumpur Intl
Apr 18
KUL2:15 amKuala Lumpur Intl
32h 50m
1 stop
SEA8:05 pmSeattle/Tacoma Intl
$4,256
Philippine Airlines
Apr 8
SEA11:10 pmSeattle/Tacoma Intl
21h 00m
1 stop
KUL11:10 amKuala Lumpur Intl
Apr 18
KUL2:15 amKuala Lumpur Intl
32h 50m
1 stop
SEA8:05 pmSeattle/Tacoma Intl
$4,259

STARLUX Airlines flights from Seattle to Kuala Lumpur

Our best STARLUX Airlines deals on Seattle to Kuala Lumpur flight tickets
STARLUX Airlines
Sep 19
SEA1:15 amSeattle/Tacoma Intl
23h 55m
1 stop
KUL4:10 pmKuala Lumpur Intl
Oct 4
KUL5:20 pmKuala Lumpur Intl
37h 50m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$999
STARLUX Airlines
May 5
SEA1:15 amSeattle/Tacoma Intl
23h 55m
1 stop
KUL4:10 pmKuala Lumpur Intl
Jun 7
KUL5:20 pmKuala Lumpur Intl
37h 50m
1 stop
SEA4:10 pmSeattle/Tacoma Intl
$1,015

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 March 30, 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

Cheapest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 8/28

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Mon 9/14

2:35 pm-8:45 am

1 stop33h 10m

$545

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 9/4

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Sat 9/19

10:00 pm-8:45 am

1 stop25h 45m

$591

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 8/21

10:15 am-3:50 pm

1 stop38h 35m

Kuala Lumpur Intl

Tue 9/22

6:35 pm-8:52 am

2 stops29h 17m

$705

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-9:10 pm

1 stop19h 55m

Kuala Lumpur Intl

Sun 9/13

4:35 pm-8:52 am

2 stops31h 17m

$728

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-9:35 am

1 stop32h 20m

Kuala Lumpur Intl

Sun 9/13

4:35 pm-9:51 am

2 stops32h 16m

$732

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/21

5:55 pm-10:15 am

2 stops25h 20m

Kuala Lumpur Intl

Mon 10/5

8:40 pm-8:45 am

1 stop27h 05m

$768
Quickest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 8/28

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Mon 9/14

7:05 am-2:55 pm

2 stops22h 50m

$831

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 7/23

10:15 am-3:50 pm

1 stop38h 35m

Kuala Lumpur Intl

Mon 8/17

10:45 pm-8:45 am

1 stop25h 00m

$843

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 7/25

10:15 am-9:10 pm

1 stop19h 55m

Kuala Lumpur Intl

Mon 8/10

11:00 am-8:45 am

1 stop36h 45m

$864

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Wed 7/29

2:10 am-8:50 pm

2 stops27h 40m

Kuala Lumpur Subang

Sun 8/30

1:00 pm-7:50 pm

2 stops21h 50m

$1,746

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 typical price of a round-trip flight between Seattle and Kuala Lumpur?

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 $762.

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 $906 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
Singapore AirlinesPriceFrom $585Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $598Free CancellationRating
8.4
1,203 reviews
Search Korean Air flights
Cathay PacificPriceFrom $619Free CancellationRating
7.6
1,234 reviews
Search Cathay Pacific flights
Philippine AirlinesPriceFrom $672Free CancellationRating
7.3
978 reviews
Search Philippine Airlines flights
United AirlinesPriceFrom $746Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
ANAPriceFrom $795Free CancellationRating
8.4
1,160 reviews
Search ANA flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
817 reviews
Search China Airlines flights
EVA AirPriceFrom $960Free CancellationRating
8.5
1,394 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