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Cheap flights from Seattle to Kuala Lumpur from $376

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 11/25. 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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Cheap round-trip flights

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Singapore Airlines Logo
8:45 am - 9:05 pmSEA-KUL
20h 20m1 stop
Singapore Airlines Logo
6:30 pm - 7:10 amKUL-SEA
28h 40m1 stop
$605Singapore Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
Singapore Airlines Logo
8:45 am - 9:30 amSEA-KUL
32h 45m1 stop
Singapore Airlines Logo
6:30 pm - 7:10 amKUL-SEA
28h 40m1 stop
$629Singapore Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
Singapore Airlines Logo
8:45 am - 5:35 pmSEA-KUL
40h 50m1 stop
Singapore Airlines Logo
11:05 am - 7:10 amKUL-SEA
36h 05m1 stop
$630Singapore Airlines
Find Deal
Sat, Jan 17 - Wed, Jan 28
Philippine Airlines Logo
9:30 pm - 10:45 amSEA-KUL
21h 15m1 stop
Philippine Airlines Logo
11:45 am - 7:40 pmKUL-SEA
22h 55m1 stop
$696Philippine Airlines
Find Deal
Sun, Feb 8 - Thu, Mar 26
Singapore Airlines Logo
8:45 am - 5:35 pmSEA-KUL
40h 50m1 stop
Singapore Airlines Logo
5:00 pm - 7:10 amKUL-SEA
30h 10m1 stop
$699Singapore Airlines
Find Deal
Tue, Jan 27 - Thu, Feb 26
Multiple Airlines Logo
8:45 am - 4:15 pmSEA-KUL
39h 30m1 stop
Multiple Airlines Logo
5:00 pm - 10:01 amKUL-SEA
33h 01m2 stops
$710Multiple Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 27
Multiple Airlines Logo
3:57 pm - 10:20 amSEA-KUL
26h 23m2 stops
Multiple Airlines Logo
9:00 am - 7:10 amKUL-SEA
38h 10m1 stop
$731Multiple Airlines
Find Deal
Wed, Jan 14 - Wed, Jan 28
Philippine Airlines Logo
10:30 pm - 10:45 amSEA-KUL
21h 15m1 stop
Philippine Airlines Logo
11:45 am - 7:40 pmKUL-SEA
22h 55m1 stop
$733Philippine Airlines
Find Deal
Sun, Mar 8 - Thu, Mar 12
Multiple Airlines Logo
8:45 am - 4:15 pmSEA-KUL
39h 30m1 stop
Multiple Airlines Logo
6:30 pm - 10:01 amKUL-SEA
31h 31m2 stops
$734Multiple Airlines
Find Deal
Thu, Jan 15 - Tue, Jan 27
Japan Airlines Logo
8:25 am - 6:20 pmSEA-KUL
41h 55m2 stops
Japan Airlines Logo
10:50 pm - 2:34 pmKUL-SEA
31h 44m2 stops
$784Japan Airlines
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Wed, Jan 14 - Wed, Jan 28

United Airlines flights from Seattle to Kuala Lumpur

Our best United Airlines deals on Seattle to Kuala Lumpur flight tickets
United Airlines
Jan 9
SEA6:03 amSeattle/Tacoma Intl
39h 52m
2 stops
KUL1:55 pmKuala Lumpur Intl
Jan 18
KUL2:15 pmKuala Lumpur Intl
39h 05m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$803
Find similar
United Airlines
Jan 17
SEA9:25 amSeattle/Tacoma Intl
32h 55m
2 stops
KUL10:20 amKuala Lumpur Intl
Jan 28
KUL2:15 pmKuala Lumpur Intl
39h 05m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$870
Find similar
United Airlines
Jan 17
SEA9:25 amSeattle/Tacoma Intl
32h 55m
2 stops
KUL10:20 amKuala Lumpur Intl
Jan 28
KUL5:00 pmKuala Lumpur Intl
23h 51m
2 stops
SEA12:51 amSeattle/Tacoma Intl
$880
Find similar

Singapore Airlines flights from Seattle to Kuala Lumpur

Our best Singapore Airlines deals on Seattle to Kuala Lumpur flight tickets
Singapore Airlines
Jan 17
SEA8:45 amSeattle/Tacoma Intl
20h 20m
1 stop
KUL9:05 pmKuala Lumpur Intl
Jan 28
KUL6:30 pmKuala Lumpur Intl
28h 40m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$605
Find similar
Singapore Airlines
Jan 17
SEA8:45 amSeattle/Tacoma Intl
32h 45m
1 stop
KUL9:30 amKuala Lumpur Intl
Jan 28
KUL6:30 pmKuala Lumpur Intl
28h 40m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$629
Find similar
Singapore Airlines
Jan 17
SEA8:45 amSeattle/Tacoma Intl
40h 50m
1 stop
KUL5:35 pmKuala Lumpur Intl
Jan 28
KUL11:05 amKuala Lumpur Intl
36h 05m
1 stop
SEA7:10 amSeattle/Tacoma Intl
$630
Find similar

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 November 13, 2025.
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 1/17

8:45 am-9:05 pm

1 stop20h 20m

Kuala Lumpur Intl

Wed 1/28

6:30 pm-7:10 am

1 stop28h 40m

$605

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 1/17

8:45 am-9:30 am

1 stop32h 45m

Kuala Lumpur Intl

Wed 1/28

6:30 pm-7:10 am

1 stop28h 40m

$629

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 1/17

8:45 am-5:35 pm

1 stop40h 50m

Kuala Lumpur Intl

Wed 1/28

11:05 am-7:10 am

1 stop36h 05m

$630

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 2/8

9:30 pm-10:45 am

1 stop21h 15m

Kuala Lumpur Intl

Thu 3/26

11:45 am-7:40 pm

1 stop22h 55m

$696

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 1/27

8:45 am-5:35 pm

1 stop40h 50m

Kuala Lumpur Intl

Thu 2/26

5:00 pm-7:10 am

1 stop30h 10m

$699

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 1/16

8:45 am-4:15 pm

1 stop39h 30m

Kuala Lumpur Intl

Tue 1/27

5:00 pm-10:01 am

2 stops33h 01m

$710

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 1/14

3:57 pm-10:20 am

2 stops26h 23m

Kuala Lumpur Intl

Wed 1/28

9:00 am-7:10 am

1 stop38h 10m

$731

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/8

10:30 pm-10:45 am

1 stop21h 15m

Kuala Lumpur Intl

Thu 3/12

11:45 am-7:40 pm

1 stop22h 55m

$733

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 1/15

8:45 am-4:15 pm

1 stop39h 30m

Kuala Lumpur Intl

Tue 1/27

6:30 pm-10:01 am

2 stops31h 31m

$734

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 1/14

8:25 am-6:20 pm

2 stops41h 55m

Kuala Lumpur Intl

Wed 1/28

10:50 pm-2:34 pm

2 stops31h 44m

$784

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, October 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 $762. If you aren’t able to travel during the month of October, then book flights to Kuala Lumpur from Seattle during November instead. Flights to Kuala Lumpur in November, while not as cheap as those in October, still average around $795.

What is the cheapest day to depart on your flight to Kuala Lumpur?

According to our data, Tuesday is the cheapest day to fly to Kuala Lumpur from Seattle. The lowest ticket price found for a Tuesday departure recently was $1,007. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,358. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kuala Lumpur.

What is the cheapest time of day to depart on your flight to Kuala Lumpur?

Our most recent data shows that the best time of day to fly to Kuala Lumpur is in the morning. Flights from Seattle to Kuala Lumpur during this time can be as low as $1,026. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,331 on average. Flights to Kuala Lumpur from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $999 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 $743 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

Direct flights

None
There are no direct flights from Seattle to Kuala Lumpur. There are no popular flight routes from Seattle to Kuala Lumpur.
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  • 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. 20h 20m 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 $673Free CancellationRating
8.1
1,401 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $674Free CancellationRating
7.3
938 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $713Free CancellationRating
8.4
1,163 reviews
Search Korean Air flights
United AirlinesPriceFrom $762Free CancellationRating
7.4
9,016 reviews
Search United Airlines flights
ANAPriceFrom $798Free CancellationRating
8.4
1,004 reviews
Search ANA flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
778 reviews
Search China Airlines flights
EVA AirPriceFrom $992Free CancellationRating
8.4
1,276 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