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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 4/26. 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 - 1:35 pm
SEA
-
KUL
36h 20m
1 stop
Singapore Airlines Logo
11:00 am - 8:45 am
KUL
-
SEA
36h 45m
1 stop
$545Singapore Airlines
Fri, Sep 4 - Thu, Sep 17
Philippine Airlines Logo
11:10 pm - 11:10 am
SEA
-
KUL
21h 00m
1 stop
Philippine Airlines Logo
12:20 pm - 7:35 pm
KUL
-
SEA
23h 15m
1 stop
$743Philippine Airlines
Wed, Sep 16 - Wed, Nov 4
Singapore Airlines Logo
10:15 am - 7:45 pm
SEA
-
KUL
18h 30m
1 stop
Singapore Airlines Logo
9:50 pm - 7:10 am
KUL
-
SEA
25h 20m
1 stop
$780Singapore Airlines
Sun, Sep 13 - Sat, Nov 7
Singapore Airlines Logo
4:20 pm - 8:10 am
SEA
-
KUL
24h 50m
2 stops
Singapore Airlines Logo
8:30 pm - 7:10 am
KUL
-
SEA
26h 40m
1 stop
$789Singapore Airlines
Wed, Sep 16 - Wed, Nov 4
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
$821Singapore Airlines
Sat, Aug 8 - Mon, Aug 24
Singapore Airlines Logo
10:15 am - 10:15 am
SEA
-
KUL
33h 00m
1 stop
Singapore Airlines Logo
8:40 pm - 8:45 am
KUL
-
SEA
27h 05m
1 stop
$830Singapore Airlines
Sat, Aug 8 - Mon, Aug 24
Singapore Airlines Logo
10:15 am - 9:35 am
SEA
-
KUL
32h 20m
1 stop
Singapore Airlines Logo
11:00 am - 8:45 am
KUL
-
SEA
36h 45m
1 stop
$838Singapore Airlines
Sat, Aug 8 - Mon, Aug 24
Cathay Pacific Logo
8:41 am - 1:30 am
SEA
-
KUL
25h 49m
2 stops
Cathay Pacific Logo
2:45 am - 10:05 am
KUL
-
SEA
22h 20m
1 stop
$840Cathay Pacific
Wed, May 6 - Tue, May 19
ANA Logo
4:30 pm - 6:00 am
SEA
-
KUL
22h 30m
1 stop
ANA Logo
2:15 pm - 2:25 pm
KUL
-
SEA
39h 10m
1 stop
$847ANA
Thu, Jul 30 - Mon, Aug 31
Multiple Airlines Logo
10:15 am - 8:50 pm
SEA
-
SZB
19h 35m
1 stop
Multiple Airlines Logo
1:00 pm - 8:05 pm
SZB
-
SEA
46h 05m
2 stops
$1,053Multiple Airlines
Thu, Apr 23 - Mon, May 4

Singapore Airlines flights from Seattle to Kuala Lumpur

Our best Singapore Airlines deals on Seattle to Kuala Lumpur flight tickets
Singapore Airlines
Sep 4
SEA10:15 amSeattle/Tacoma Intl
36h 20m
1 stop
KUL1:35 pmKuala Lumpur Intl
Sep 17
KUL11:00 amKuala Lumpur Intl
36h 45m
1 stop
SEA8:45 amSeattle/Tacoma Intl
$545
Singapore Airlines
Sep 13
SEA10:15 amSeattle/Tacoma Intl
18h 30m
1 stop
KUL7:45 pmKuala Lumpur Intl
Nov 7
KUL9:50 pmKuala Lumpur Intl
25h 20m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$780
Singapore Airlines
Sep 16
SEA4:20 pmSeattle/Tacoma Intl
24h 50m
2 stops
KUL8:10 amKuala Lumpur Intl
Nov 4
KUL8:30 pmKuala Lumpur Intl
26h 40m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$789

ANA flights from Seattle to Kuala Lumpur

Our best ANA deals on Seattle to Kuala Lumpur flight tickets
ANA
Jul 30
SEA4:30 pmSeattle/Tacoma Intl
22h 30m
1 stop
KUL6:00 amKuala Lumpur Intl
Aug 31
KUL2:15 pmKuala Lumpur Intl
39h 10m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$847
ANA
Jul 30
SEA4:30 pmSeattle/Tacoma Intl
22h 30m
1 stop
KUL6:00 amKuala Lumpur Intl
Aug 31
KUL2:15 pmKuala Lumpur Intl
41h 00m
2 stops
SEA4:15 pmSeattle/Tacoma Intl
$857
ANA
Jul 30
SEA4:30 pmSeattle/Tacoma Intl
22h 30m
1 stop
KUL6:00 amKuala Lumpur Intl
Feb 28
KUL2:15 pmKuala Lumpur Intl
39h 05m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$935

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 22, 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 9/4

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Thu 9/17

11:00 am-8:45 am

1 stop36h 45m

$545

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/16

11:10 pm-11:10 am

1 stop21h 00m

Kuala Lumpur Intl

Wed 11/4

12:20 pm-7:35 pm

1 stop23h 15m

$743
Quickest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 9/13

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Sat 11/7

9:50 pm-7:10 am

1 stop25h 20m

$780

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/16

4:20 pm-8:10 am

2 stops24h 50m

Kuala Lumpur Intl

Wed 11/4

8:30 pm-7:10 am

1 stop26h 40m

$789

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Mon 8/24

8:55 am-8:45 am

1 stop38h 50m

$821

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

10:15 am-10:15 am

1 stop33h 00m

Kuala Lumpur Intl

Mon 8/24

8:40 pm-8:45 am

1 stop27h 05m

$830

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/8

10:15 am-9:35 am

1 stop32h 20m

Kuala Lumpur Intl

Mon 8/24

11:00 am-8:45 am

1 stop36h 45m

$838

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 5/6

8:41 am-1:30 am

2 stops25h 49m

Kuala Lumpur Intl

Tue 5/19

2:45 am-10:05 am

1 stop22h 20m

$840

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 7/30

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/31

2:15 pm-2:25 pm

1 stop39h 10m

$847

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Thu 4/23

10:15 am-8:50 pm

1 stop19h 35m

Kuala Lumpur Subang

Mon 5/4

1:00 pm-8:05 pm

2 stops46h 05m

$1,053

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 $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

19h 35m

Direct flights

None
The fastest flight from Seattle to Kuala Lumpur takes 19h 35m
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. 19h 35m 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
1,483 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $598Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
Cathay PacificPriceFrom $639Free CancellationRating
7.6
1,221 reviews
Search Cathay Pacific flights
Philippine AirlinesPriceFrom $672Free CancellationRating
7.3
970 reviews
Search Philippine Airlines flights
United AirlinesPriceFrom $746Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
ANAPriceFrom $795Free CancellationRating
8.4
1,136 reviews
Search ANA flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
816 reviews
Search China Airlines flights
EVA AirPriceFrom $960Free CancellationRating
8.4
1,381 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