Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Kuala Lumpur from $309

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 3/6. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Kuala Lumpur

Cheap round-trip flights

Philippine Airlines Logo
11:35 pm - 3:25 pmSEA-KUL
24h 50m1 stop
Philippine Airlines Logo
11:45 am - 7:40 pmKUL-SEA
22h 55m1 stop
$682Philippine Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 26
Singapore Airlines Logo
9:45 am - 1:55 pmSEA-KUL
37h 10m1 stop
Singapore Airlines Logo
5:00 pm - 7:10 amKUL-SEA
30h 10m1 stop
$689Singapore Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Korean Air Logo
12:50 pm - 9:10 pmSEA-KUL
41h 20m1 stop
Korean Air Logo
11:55 pm - 10:00 amKUL-SEA
25h 05m1 stop
$748Korean Air
Find Deal
Tue, Oct 21 - Mon, Oct 27
Korean Air Logo
12:50 pm - 9:10 pmSEA-KUL
41h 20m1 stop
Korean Air Logo
11:55 pm - 8:50 pmKUL-SEA
35h 55m2 stops
$759Korean Air
Find Deal
Tue, Oct 21 - Mon, Oct 27
United Airlines Logo
3:28 pm - 10:10 amSEA-KUL
27h 42m2 stops
United Airlines Logo
6:30 pm - 12:59 amKUL-SEA
22h 29m2 stops
$763United Airlines
Find Deal
Thu, Oct 23 - Wed, Dec 3
Multiple Airlines Logo
5:31 pm - 10:10 amSEA-KUL
25h 39m2 stops
Multiple Airlines Logo
2:15 pm - 1:20 pmKUL-SEA
39h 05m1 stop
$769Multiple Airlines
Find Deal
Thu, Oct 23 - Wed, Dec 3
Multiple Airlines Logo
5:40 pm - 10:20 amSEA-KUL
24h 40m2 stops
Multiple Airlines Logo
9:40 pm - 7:10 amKUL-SEA
25h 30m1 stop
$783Multiple Airlines
Find Deal
Mon, Feb 23 - Mon, Mar 2
United Airlines Logo
12:35 pm - 10:20 amSEA-KUL
29h 45m2 stops
United Airlines Logo
2:15 pm - 1:20 pmKUL-SEA
39h 05m1 stop
$792United Airlines
Find Deal
Tue, Feb 3 - Tue, Feb 17
ANA Logo
3:45 pm - 6:45 amSEA-KUL
23h 00m1 stop
ANA Logo
2:15 pm - 1:20 pmKUL-SEA
39h 05m1 stop
$798ANA
Find Deal
Thu, Feb 12 - Mon, Feb 23
ANA Logo
7:15 am - 12:15 amSEA-KUL
25h 00m2 stops
ANA Logo
2:15 pm - 1:20 pmKUL-SEA
39h 05m1 stop
$800ANA
Find Deal
Thu, Feb 12 - Mon, Feb 23

United Airlines flights from Seattle to Kuala Lumpur Intl Airport

Our best United Airlines deals on Seattle to Kuala Lumpur Intl Airport flight tickets
United Airlines
Sep 25
SEA7:00 amSeattle/Tacoma Intl
25h 55m
2 stops
KUL11:55 pmKuala Lumpur Intl
Oct 6
KUL2:15 pmKuala Lumpur Intl
39h 10m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$757
Find similar
United Airlines
Oct 23
SEA3:28 pmSeattle/Tacoma Intl
27h 42m
2 stops
KUL10:10 amKuala Lumpur Intl
Dec 3
KUL6:30 pmKuala Lumpur Intl
22h 29m
2 stops
SEA12:59 amSeattle/Tacoma Intl
$763
Find similar
United Airlines
Sep 25
SEA7:00 amSeattle/Tacoma Intl
25h 55m
2 stops
KUL11:55 pmKuala Lumpur Intl
Oct 6
KUL2:15 pmKuala Lumpur Intl
46h 38m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
$767
Find similar

Philippine Airlines flights from Seattle to Kuala Lumpur Intl Airport

Our best Philippine Airlines deals on Seattle to Kuala Lumpur Intl Airport flight tickets
Philippine Airlines
Oct 12
SEA11:35 pmSeattle/Tacoma Intl
24h 50m
1 stop
KUL3:25 pmKuala Lumpur Intl
Oct 26
KUL11:45 amKuala Lumpur Intl
22h 55m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
$682
Find similar
Philippine Airlines
Sep 21
SEA11:35 pmSeattle/Tacoma Intl
24h 50m
1 stop
KUL3:25 pmKuala Lumpur Intl
Oct 4
KUL2:15 amKuala Lumpur Intl
32h 00m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
$689
Find similar
Philippine Airlines
Oct 19
SEA11:35 pmSeattle/Tacoma Intl
24h 50m
1 stop
KUL3:25 pmKuala Lumpur Intl
Oct 25
KUL2:25 amKuala Lumpur Intl
32h 15m
1 stop
SEA7:40 pmSeattle/Tacoma Intl
$706
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 September 16, 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

Sun 10/12

11:35 pm-3:25 pm

1 stop24h 50m

Kuala Lumpur Intl

Sun 10/26

11:45 am-7:40 pm

1 stop22h 55m

$682

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/30

9:45 am-1:55 pm

1 stop37h 10m

Kuala Lumpur Intl

Wed 11/5

5:00 pm-7:10 am

1 stop30h 10m

$689

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 10/21

12:50 pm-9:10 pm

1 stop41h 20m

Kuala Lumpur Intl

Mon 10/27

11:55 pm-10:00 am

1 stop25h 05m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 10/21

12:50 pm-9:10 pm

1 stop41h 20m

Kuala Lumpur Intl

Mon 10/27

11:55 pm-8:50 pm

2 stops35h 55m

$759

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/23

3:28 pm-10:10 am

2 stops27h 42m

Kuala Lumpur Intl

Wed 12/3

6:30 pm-12:59 am

2 stops22h 29m

$763

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/23

5:31 pm-10:10 am

2 stops25h 39m

Kuala Lumpur Intl

Wed 12/3

2:15 pm-1:20 pm

1 stop39h 05m

$769

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 2/23

5:40 pm-10:20 am

2 stops24h 40m

Kuala Lumpur Intl

Mon 3/2

9:40 pm-7:10 am

1 stop25h 30m

$783

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 2/3

12:35 pm-10:20 am

2 stops29h 45m

Kuala Lumpur Intl

Tue 2/17

2:15 pm-1:20 pm

1 stop39h 05m

$792

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 2/12

3:45 pm-6:45 am

1 stop23h 00m

Kuala Lumpur Intl

Mon 2/23

2:15 pm-1:20 pm

1 stop39h 05m

$798

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 2/12

7:15 am-12:15 am

2 stops25h 00m

Kuala Lumpur Intl

Mon 2/23

2:15 pm-1:20 pm

1 stop39h 05m

$800

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $829. 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 $1,044 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 20% 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 September 2025, prices for Seattle to Kuala Lumpur Intl Airport flights are approximately 44% 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

Direct flights

None
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

  • 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 25m.

  • 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
1,365 reviews
Search Singapore Airlines flights
Philippine AirlinesPriceFrom $693Free CancellationRating
7.2
911 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $785Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights
ANAPriceFrom $841Free CancellationRating
8.4
963 reviews
Search ANA flights
United AirlinesPriceFrom $862Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
China AirlinesPriceFrom $866Free CancellationRating
8.3
767 reviews
Search China Airlines flights
EVA AirPriceFrom $992Free CancellationRating
8.4
1,236 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
Port Dickson
Shah Alam
Putrajaya
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.

An easier way to manage your Kuala Lumpur Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Kuala Lumpur

Popular cities in Malaysia

Popular flights according to clicks in the last 7 days on momondo
Flights to Kuala Lumpur Subang Airportfrom $927