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Cheap flights from Seattle to Kuala Lumpur from $418

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 8/21. 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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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 - 3:45 pm
SEA
-
KUL
38h 30m
1 stop
Singapore Airlines Logo
8:40 pm - 8:45 am
KUL
-
SEA
27h 05m
1 stop
$811Singapore Airlines
Thu, Sep 3 - Thu, Sep 24
Multiple Airlines Logo
7:07 pm - 10:15 am
SEA
-
KUL
24h 08m
2 stops
Multiple Airlines Logo
2:35 pm - 8:45 am
KUL
-
SEA
33h 10m
1 stop
$825Multiple Airlines
Wed, Sep 23 - Wed, Oct 21
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
$853Singapore Airlines
Tue, Aug 11 - Thu, Oct 1
Multiple Airlines Logo
10:15 am - 8:10 am
SEA
-
KUL
30h 55m
1 stop
Multiple Airlines Logo
6:35 pm - 10:57 am
KUL
-
SEA
31h 22m
2 stops
$856Multiple Airlines
Fri, Aug 21 - Tue, Sep 22
Multiple Airlines Logo
12:55 am - 1:00 am
SEA
-
KUL
33h 05m
2 stops
Multiple Airlines Logo
7:40 pm - 2:55 pm
KUL
-
SEA
34h 15m
2 stops
$862Multiple Airlines
Tue, Sep 15 - Wed, Sep 30
Singapore Airlines Logo
4:59 pm - 10:15 am
SEA
-
KUL
26h 16m
2 stops
Singapore Airlines Logo
6:35 pm - 8:45 am
KUL
-
SEA
29h 10m
1 stop
$883Singapore Airlines
Mon, Sep 14 - Mon, Oct 5
Singapore Airlines Logo
10:15 am - 8:10 am
SEA
-
KUL
30h 55m
1 stop
Singapore Airlines Logo
10:30 am - 12:04 am
KUL
-
SEA
28h 34m
2 stops
$889Singapore Airlines
Thu, Oct 8 - Sun, Oct 25
Singapore Airlines Logo
10:15 am - 1:35 pm
SEA
-
KUL
36h 20m
1 stop
Singapore Airlines Logo
8:30 pm - 8:10 am
KUL
-
SEA
50h 40m
1 stop
$899Singapore Airlines
Thu, Oct 8 - Sun, Oct 25
Qatar Airways Logo
4:25 pm - 2:45 pm
SEA
-
KUL
31h 20m
1 stop
Qatar Airways Logo
9:00 pm - 12:25 pm
KUL
-
SEA
30h 25m
1 stop
$904Qatar Airways
Tue, Sep 1 - Tue, Sep 22
Qatar Airways Logo
4:25 pm - 3:45 pm
SEA
-
KUL
32h 20m
1 stop
Qatar Airways Logo
10:10 am - 2:05 pm
KUL
-
SEA
42h 55m
1 stop
$919Qatar Airways
Wed, May 6 - Fri, May 29

Qatar Airways flights from Seattle to Kuala Lumpur Intl Airport

Our best Qatar Airways deals on Seattle to Kuala Lumpur Intl Airport flight tickets
Qatar Airways
Sep 1
SEA4:25 pmSeattle/Tacoma Intl
31h 20m
1 stop
KUL2:45 pmKuala Lumpur Intl
Sep 22
KUL9:00 pmKuala Lumpur Intl
30h 25m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$904
Qatar Airways
May 6
SEA4:25 pmSeattle/Tacoma Intl
25h 10m
1 stop
KUL8:35 amKuala Lumpur Intl
May 19
KUL2:00 amKuala Lumpur Intl
27h 05m
1 stop
SEA2:05 pmSeattle/Tacoma Intl
$919
Qatar Airways
May 11
SEA4:25 pmSeattle/Tacoma Intl
25h 10m
1 stop
KUL8:35 amKuala Lumpur Intl
May 17
KUL2:00 amKuala Lumpur Intl
27h 05m
1 stop
SEA2:05 pmSeattle/Tacoma Intl
$920

Emirates flights from Seattle to Kuala Lumpur Intl Airport

Our best Emirates deals on Seattle to Kuala Lumpur Intl Airport flight tickets
Emirates
Apr 19
SEA5:15 pmSeattle/Tacoma Intl
30h 10m
1 stop
KUL2:25 pmKuala Lumpur Intl
Apr 24
KUL2:00 amKuala Lumpur Intl
26h 25m
1 stop
SEA1:25 pmSeattle/Tacoma Intl
$1,518
Emirates
Apr 19
SEA5:15 pmSeattle/Tacoma Intl
30h 10m
1 stop
KUL2:25 pmKuala Lumpur Intl
Apr 24
KUL2:00 amKuala Lumpur Intl
26h 25m
1 stop
SEA1:25 pmSeattle/Tacoma Intl
$1,637

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kuala Lumpur Intl Airport 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 April 15, 2026.
Use the filters below to find and compare flights from Seattle to Kuala Lumpur Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/3

10:15 am-3:45 pm

1 stop38h 30m

Kuala Lumpur Intl

Thu 9/24

8:40 pm-8:45 am

1 stop27h 05m

$811

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/23

7:07 pm-10:15 am

2 stops24h 08m

Kuala Lumpur Intl

Wed 10/21

2:35 pm-8:45 am

1 stop33h 10m

$825

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 8/11

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Thu 10/1

10:00 pm-8:45 am

1 stop25h 45m

$853

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 8/21

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Tue 9/22

6:35 pm-10:57 am

2 stops31h 22m

$856

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/15

12:55 am-1:00 am

2 stops33h 05m

Kuala Lumpur Intl

Wed 9/30

7:40 pm-2:55 pm

2 stops34h 15m

$862
Quickest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/14

4:59 pm-10:15 am

2 stops26h 16m

Kuala Lumpur Intl

Mon 10/5

6:35 pm-8:45 am

1 stop29h 10m

$883

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Sun 10/25

10:30 am-12:04 am

2 stops28h 34m

$889

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Sun 10/25

8:30 pm-8:10 am

1 stop50h 40m

$899

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/1

4:25 pm-2:45 pm

1 stop31h 20m

Kuala Lumpur Intl

Tue 9/22

9:00 pm-12:25 pm

1 stop30h 25m

$904

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 5/6

4:25 pm-3:45 pm

1 stop32h 20m

Kuala Lumpur Intl

Fri 5/29

10:10 am-2:05 pm

1 stop42h 55m

$919

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 Intl Airport

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 Intl Airport?

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

The month of November is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Seattle, with most prices found around $724. If you don’t want to visit Kuala Lumpur Intl Airport in November, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $808.

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

You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $904 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur Intl Airport from Seattle for as low as $700 on momondo.

Can stopping save me money on Seattle to Kuala Lumpur Intl Airport flights?

You could potentially save up to 36% on your flight if you consider stops on a Seattle to Kuala Lumpur Intl Airport flight.

How have Seattle to Kuala Lumpur Intl Airport flight prices changed over time?

As of April 2026, prices for Seattle to Kuala Lumpur Intl Airport flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Kuala Lumpur Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kuala Lumpur Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kuala Lumpur Intl Airport (SEA to KUL) flight deals and tips

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

Fastest flight time

19h 55m

Direct flights

None
The fastest flight from Seattle to Kuala Lumpur Intl Airport takes 19h 55m
There are no direct flights from Seattle to Kuala Lumpur Intl Airport. There are no popular flight routes from Seattle to Kuala Lumpur Intl Airport.
Search flight deals

Frequently asked questions about flying from Seattle to Kuala Lumpur Intl Airport

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

    Seattle/Tacoma Intl and Kuala Lumpur Intl are 8055.0 mi apart from one another. By plane, this route typically takes 19h 55m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Kuala Lumpur Intl Airport are refreshed on a daily basis.

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

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

    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 Intl Airport.

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

    The travel and health documents you'll need for your trip to Kuala Lumpur Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kuala Lumpur Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Kuala Lumpur Intl Airport?

Best airlines flying from Seattle to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from Seattle to Kuala Lumpur Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $592Free CancellationRating
8.2
1,495 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $639Free CancellationRating
7.6
1,275 reviews
Search Cathay Pacific flights
Philippine AirlinesPriceFrom $672Free CancellationRating
7.3
986 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $713Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
United AirlinesPriceFrom $746Free CancellationRating
7.4
9,587 reviews
Search United Airlines flights
ANAPriceFrom $795Free CancellationRating
8.4
1,173 reviews
Search ANA flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
816 reviews
Search China Airlines flights
EVA AirPriceFrom $960Free CancellationRating
8.5
1,414 reviews
Search EVA Air flights

Traveling to a place near Kuala Lumpur?

Book flights to Kuala Lumpur if you plan to visit one of these locations
Petaling Jaya
Sepang
Genting Highlands
Port Dickson
Putrajaya
Shah Alam
Bentong
Puchong

Why use momondo?

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

It is quick and easy to find Seattle to Kuala Lumpur flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kuala Lumpur that suits you.

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

Yes. All flights to Kuala Lumpur from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Kuala Lumpur, momondo offers a useful price alert feature which will track prices for flights to Kuala Lumpur from Seattle and alert you when they change.

An easier way to manage your Kuala Lumpur Intl Airport trip

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