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Cheap flights from Seattle to Kuala Lumpur from $400

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 10/30. 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

Discover deals from 900+ travel sites with momondo.

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
9:45 am - 8:55 pm
SEA
-
KUL
20h 10m
1 stop
Singapore Airlines Logo
9:00 am - 7:10 am
KUL
-
SEA
38h 10m
1 stop
$740Singapore Airlines
Tue, Oct 27 - Thu, Nov 5
Korean Air Logo
12:50 pm - 9:50 pm
SEA
-
KUL
42h 00m
1 stop
Korean Air Logo
11:20 pm - 10:40 am
KUL
-
SEA
26h 20m
1 stop
$750Korean Air
Mon, Sep 7 - Sun, Sep 20
Singapore Airlines Logo
10:15 am - 9:35 am
SEA
-
KUL
32h 20m
1 stop
Singapore Airlines Logo
8:40 pm - 8:45 am
KUL
-
SEA
27h 05m
1 stop
$752Singapore Airlines
Thu, Oct 8 - Thu, Oct 22
Korean Air Logo
5:40 pm - 9:50 pm
SEA
-
KUL
37h 10m
2 stops
Korean Air Logo
11:20 pm - 10:40 am
KUL
-
SEA
26h 20m
1 stop
$759Korean Air
Wed, Sep 23 - Sun, Oct 11
Singapore Airlines Logo
10:15 am - 9:35 am
SEA
-
KUL
32h 20m
1 stop
Singapore Airlines Logo
8:40 pm - 8:45 am
KUL
-
SEA
27h 05m
1 stop
$762Singapore Airlines
Thu, Oct 8 - Thu, Oct 22
Korean Air Logo
12:50 pm - 9:50 pm
SEA
-
KUL
42h 00m
1 stop
Korean Air Logo
11:20 pm - 10:40 am
KUL
-
SEA
26h 20m
1 stop
$777Korean Air
Tue, Sep 15 - Wed, Sep 30
Korean Air Logo
5:40 pm - 9:50 pm
SEA
-
KUL
37h 10m
2 stops
Korean Air Logo
11:20 pm - 10:40 am
KUL
-
SEA
26h 20m
1 stop
$778Korean Air
Tue, Sep 15 - Wed, Sep 30
ANA Logo
10:10 am - 6:45 am
SEA
-
KUL
28h 35m
2 stops
ANA Logo
2:15 pm - 6:22 pm
KUL
-
SEA
44h 07m
2 stops
$782ANA
Fri, Jan 15 - Sun, Jan 31
ANA Logo
10:10 am - 6:45 am
SEA
-
KUL
28h 35m
2 stops
ANA Logo
8:05 am - 6:22 pm
KUL
-
SEA
26h 17m
2 stops
$791ANA
Fri, Jan 15 - Mon, Feb 1
Malaysia Airlines Logo
11:45 am - 10:50 pm
SEA
-
SZB
44h 05m
2 stops
Malaysia Airlines Logo
6:40 am - 10:05 am
SZB
-
SEA
42h 25m
2 stops
$2,020Malaysia Airlines
Thu, Sep 24 - Mon, Sep 28

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ANA flights from Seattle to Kuala Lumpur

Our best ANA deals on Seattle to Kuala Lumpur flight tickets
ANA
Jan 15
SEA10:10 amSeattle/Tacoma Intl
28h 35m
2 stops
KUL6:45 amKuala Lumpur Intl
Jan 31
KUL2:15 pmKuala Lumpur Intl
44h 07m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$782
ANA
Jan 15
SEA10:10 amSeattle/Tacoma Intl
28h 35m
2 stops
KUL6:45 amKuala Lumpur Intl
Feb 1
KUL8:05 amKuala Lumpur Intl
26h 17m
2 stops
SEA6:22 pmSeattle/Tacoma Intl
$791
ANA
Jan 15
SEA10:10 amSeattle/Tacoma Intl
28h 35m
2 stops
KUL6:45 amKuala Lumpur Intl
Jan 31
KUL2:15 pmKuala Lumpur Intl
39h 05m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$792

Korean Air flights from Seattle to Kuala Lumpur

Our best Korean Air deals on Seattle to Kuala Lumpur flight tickets
Korean Air
Sep 7
SEA12:50 pmSeattle/Tacoma Intl
42h 00m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 20
KUL11:20 pmKuala Lumpur Intl
26h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$750
Korean Air
Sep 23
SEA5:40 pmSeattle/Tacoma Intl
37h 10m
2 stops
KUL9:50 pmKuala Lumpur Intl
Oct 11
KUL11:20 pmKuala Lumpur Intl
26h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$759
Korean Air
Sep 15
SEA12:50 pmSeattle/Tacoma Intl
42h 00m
1 stop
KUL9:50 pmKuala Lumpur Intl
Sep 30
KUL11:20 pmKuala Lumpur Intl
26h 20m
1 stop
SEA10:40 amSeattle/Tacoma Intl
$777

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 July 27, 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

Tue 10/27

9:45 am-8:55 pm

1 stop20h 10m

Kuala Lumpur Intl

Thu 11/5

9:00 am-7:10 am

1 stop38h 10m

$740

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/7

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Sun 9/20

11:20 pm-10:40 am

1 stop26h 20m

$750

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-9:35 am

1 stop32h 20m

Kuala Lumpur Intl

Thu 10/22

8:40 pm-8:45 am

1 stop27h 05m

$752

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/23

5:40 pm-9:50 pm

2 stops37h 10m

Kuala Lumpur Intl

Sun 10/11

11:20 pm-10:40 am

1 stop26h 20m

$759

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-9:35 am

1 stop32h 20m

Kuala Lumpur Intl

Thu 10/22

8:40 pm-8:45 am

1 stop27h 05m

$762

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/15

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Wed 9/30

11:20 pm-10:40 am

1 stop26h 20m

$777

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/15

5:40 pm-9:50 pm

2 stops37h 10m

Kuala Lumpur Intl

Wed 9/30

11:20 pm-10:40 am

1 stop26h 20m

$778

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 1/15

10:10 am-6:45 am

2 stops28h 35m

Kuala Lumpur Intl

Sun 1/31

2:15 pm-6:22 pm

2 stops44h 07m

$782
Quickest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 1/15

10:10 am-6:45 am

2 stops28h 35m

Kuala Lumpur Intl

Mon 2/1

8:05 am-6:22 pm

2 stops26h 17m

$791

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Thu 9/24

11:45 am-10:50 pm

2 stops44h 05m

Kuala Lumpur Subang

Mon 9/28

6:40 am-10:05 am

2 stops42h 25m

$2,020

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?

Prices are currently low for flights on this route.

Typical prices usually range from $944 to $1,130.
The lowest price recently found on this route was $740.

What is the cheapest month to fly to Kuala Lumpur?

In general, May 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 $585. If you aren’t able to travel during the month of May, then book flights to Kuala Lumpur from Seattle during November instead. Flights to Kuala Lumpur in November, while not as cheap as those in May, still average around $709.

How far in advance should I book a flight from Seattle 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 $902 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 $718 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 45m

Direct flights

None
The fastest flight from Seattle to Kuala Lumpur takes 18h 45m
There are no direct flights from Seattle to Kuala Lumpur. There are no popular flight routes from Seattle to Kuala Lumpur.
Search flight deals

Frequently asked questions about flying from Seattle to Kuala Lumpur

  • 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 45m 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 $592Free CancellationRating
8.2
1,583 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $597Free CancellationRating
7.3
1,011 reviews
Search Philippine Airlines flights
Cathay PacificPriceFrom $639Free CancellationRating
7.6
1,431 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $694Free CancellationRating
7.4
10,042 reviews
Search United Airlines flights
Korean AirPriceFrom $713Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
ANAPriceFrom $795Free CancellationRating
8.3
1,283 reviews
Search ANA flights
China AirlinesPriceFrom $923Free CancellationRating
8.3
838 reviews
Search China Airlines flights
EVA AirPriceFrom $960Free CancellationRating
8.5
1,504 reviews
Search EVA Air flights
STARLUX AirlinesPriceFrom $965Free CancellationRating
8.8
362 reviews
Search STARLUX Airlines 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