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Cheap flights from Seattle to Kuala Lumpur from $348

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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Cheap round-trip flights

Korean Air Logo
12:50 pm - 9:50 pmSEA-KUL
42h 00m1 stop
Korean Air Logo
11:10 pm - 10:40 amKUL-SEA
26h 30m1 stop
$706Korean Air
Find Deal
Mon, Sep 15 - Mon, Sep 22
Singapore Airlines Logo
10:15 am - 9:10 pmSEA-KUL
19h 55m1 stop
Singapore Airlines Logo
8:40 pm - 8:45 amKUL-SEA
27h 05m1 stop
$710Singapore Airlines
Find Deal
Fri, Oct 10 - Fri, Oct 17
Singapore Airlines Logo
5:40 pm - 10:20 amSEA-KUL
24h 40m2 stops
Singapore Airlines Logo
10:25 am - 7:10 amKUL-SEA
36h 45m1 stop
$713Singapore Airlines
Find Deal
Wed, Jan 7 - Wed, Feb 4
ANA Logo
7:00 am - 11:55 pmSEA-KUL
25h 55m2 stops
ANA Logo
7:15 am - 2:25 pmKUL-SEA
22h 10m1 stop
$743ANA
Find Deal
Mon, Sep 8 - Wed, Sep 24
ANA Logo
7:00 am - 11:55 pmSEA-KUL
25h 55m2 stops
ANA Logo
7:15 am - 3:14 pmKUL-SEA
22h 59m2 stops
$746ANA
Find Deal
Mon, Sep 8 - Wed, Sep 24
United Airlines Logo
5:35 pm - 1:50 pmSEA-KUL
29h 15m2 stops
United Airlines Logo
2:15 pm - 2:25 pmKUL-SEA
39h 10m1 stop
$753United Airlines
Find Deal
Mon, Sep 15 - Sun, Sep 21
United Airlines Logo
5:35 pm - 1:50 pmSEA-KUL
29h 15m2 stops
United Airlines Logo
2:15 pm - 10:15 pmKUL-SEA
47h 00m2 stops
$763United Airlines
Find Deal
Mon, Sep 15 - Sun, Sep 21
Philippine Airlines Logo
11:35 pm - 1:15 amSEA-KUL
34h 40m1 stop
Philippine Airlines Logo
11:45 am - 6:35 pmKUL-SEA
22h 50m1 stop
$817Philippine Airlines
Find Deal
Wed, Oct 1 - Wed, Nov 19
China Airlines Logo
1:40 am - 1:25 pmSEA-KUL
20h 45m1 stop
China Airlines Logo
2:45 pm - 7:20 pmKUL-SEA
19h 35m1 stop
$891China Airlines
Find Deal
Sun, Sep 14 - Mon, Sep 22
China Airlines Logo
1:40 am - 1:25 pmSEA-KUL
20h 45m1 stop
China Airlines Logo
2:45 pm - 7:20 pmKUL-SEA
19h 35m1 stop
$916China Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 29

ANA flights from Seattle to Kuala Lumpur Intl Airport

Our best ANA deals on Seattle to Kuala Lumpur Intl Airport flight tickets
ANA
Sep 8
SEA7:00 amSeattle/Tacoma Intl
25h 55m
2 stops
KUL11:55 pmKuala Lumpur Intl
Sep 24
KUL7:15 amKuala Lumpur Intl
22h 10m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$743
Find similar
ANA
Sep 8
SEA7:00 amSeattle/Tacoma Intl
25h 55m
2 stops
KUL11:55 pmKuala Lumpur Intl
Sep 24
KUL7:15 amKuala Lumpur Intl
22h 59m
2 stops
SEA3:14 pmSeattle/Tacoma Intl
$746
Find similar
ANA
Sep 26
SEA4:30 pmSeattle/Tacoma Intl
22h 30m
1 stop
KUL6:00 amKuala Lumpur Intl
Oct 3
KUL7:15 amKuala Lumpur Intl
26h 21m
2 stops
SEA6:36 pmSeattle/Tacoma Intl
$821
Find similar

Cathay Pacific flights from Seattle to Kuala Lumpur Intl Airport

Our best Cathay Pacific deals on Seattle to Kuala Lumpur Intl Airport flight tickets
Cathay Pacific
Jan 7
SEA6:00 pmSeattle/Tacoma Intl
26h 30m
2 stops
KUL12:30 pmKuala Lumpur Intl
Feb 4
KUL5:50 pmKuala Lumpur Intl
37h 03m
2 stops
SEA2:53 pmSeattle/Tacoma Intl
$909
Find similar
Cathay Pacific
Aug 31
SEA7:59 pmSeattle/Tacoma Intl
25h 06m
2 stops
KUL12:05 pmKuala Lumpur Intl
Sep 12
KUL1:10 pmKuala Lumpur Intl
25h 32m
2 stops
SEA11:42 pmSeattle/Tacoma Intl
$970
Find similar
Cathay Pacific
Aug 4
SEA11:44 amSeattle/Tacoma Intl
41h 26m
2 stops
KUL8:10 pmKuala Lumpur Intl
Aug 14
KUL5:40 pmKuala Lumpur Intl
30h 10m
2 stops
SEA8:50 amSeattle/Tacoma Intl
$1,189
Find similar

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 August 2, 2025.
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

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/15

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Mon 9/22

11:10 pm-10:40 am

1 stop26h 30m

$706

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Fri 10/10

10:15 am-9:10 pm

1 stop19h 55m

Kuala Lumpur Intl

Fri 10/17

8:40 pm-8:45 am

1 stop27h 05m

$710

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 1/7

5:40 pm-10:20 am

2 stops24h 40m

Kuala Lumpur Intl

Wed 2/4

10:25 am-7:10 am

1 stop36h 45m

$713

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/8

7:00 am-11:55 pm

2 stops25h 55m

Kuala Lumpur Intl

Wed 9/24

7:15 am-2:25 pm

1 stop22h 10m

$743

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/8

7:00 am-11:55 pm

2 stops25h 55m

Kuala Lumpur Intl

Wed 9/24

7:15 am-3:14 pm

2 stops22h 59m

$746

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/15

5:35 pm-1:50 pm

2 stops29h 15m

Kuala Lumpur Intl

Sun 9/21

2:15 pm-2:25 pm

1 stop39h 10m

$753

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 9/15

5:35 pm-1:50 pm

2 stops29h 15m

Kuala Lumpur Intl

Sun 9/21

2:15 pm-10:15 pm

2 stops47h 00m

$763

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 10/1

11:35 pm-1:15 am

1 stop34h 40m

Kuala Lumpur Intl

Wed 11/19

11:45 am-6:35 pm

1 stop22h 50m

$817

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 9/14

1:40 am-1:25 pm

1 stop20h 45m

Kuala Lumpur Intl

Mon 9/22

2:45 pm-7:20 pm

1 stop19h 35m

$891

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 9/11

1:40 am-1:25 pm

1 stop20h 45m

Kuala Lumpur Intl

Mon 9/29

2:45 pm-7:20 pm

1 stop19h 35m

$916

Flights are sorted by cheapest round-trip flights 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 cheapest month to fly to Kuala Lumpur Intl Airport?

The month of October is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Seattle, with most prices found around $845. If you don’t want to visit Kuala Lumpur Intl Airport in October, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $872.

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

On average, the least expensive day to fly to Kuala Lumpur Intl Airport from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,007. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Kuala Lumpur Intl Airport for around $1,358.

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

The cheapest time of day to fly to Kuala Lumpur Intl Airport is in the morning when flights can be purchased for as low as $1,026. Flights at noon are often more expensive with an average ticket price of $1,331.

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 $1,033 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 $798 on momondo.

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

You could potentially save up to 34% 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 August 2025, prices for Seattle to Kuala Lumpur Intl Airport flights are approximately 7% 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

Best Price Found

$348

Fastest flight time

18h 05m

Direct flights

None
The best one-way flight to Kuala Lumpur Intl Airport from Seattle in the past 72 hours is $348. The best round-trip flight deal from Seattle to Kuala Lumpur Intl Airport found on momondo in the last 72 hours is $706.
The fastest flight from Seattle to Kuala Lumpur Intl Airport takes 18h 05m
There are no direct flights from Seattle to Kuala Lumpur Intl Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Kuala Lumpur Intl Airport.
Search flight deals

  • 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 20m.

  • 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 $683Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $693Free CancellationRating
7.2
894 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $792Free CancellationRating
8.4
1,122 reviews
Search Korean Air flights
ANAPriceFrom $841Free CancellationRating
8.4
922 reviews
Search ANA flights
United AirlinesPriceFrom $862Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
755 reviews
Search China Airlines flights
EVA AirPriceFrom $1,031Free CancellationRating
8.4
1,220 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
Sepang
Petaling Jaya
Genting Highlands
Putrajaya
Port Dickson
Shah Alam
Puchong
Bentong

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.

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