What is the cheapest airline that flies from Washington to Kuala Lumpur Intl?

Cathay Pacific and Japan Airlines are the most popular carriers operating from Washington to Kuala Lumpur Intl

What airlines fly to Kuala Lumpur Intl Airport?

Singapore Airlines, EVA Air and ANA are the top three most popular airlines that fly to Kuala Lumpur Intl Airport from State of Washington according to our data. Singapore Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Kuala Lumpur Intl Airport. Keep in mind that there are 8 different airlines that fly to Kuala Lumpur Intl Airport on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Kuala Lumpur Intl Airport?

Prices for flights from Washington to Kuala Lumpur Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Kuala Lumpur Intl Airport?

There are 8 operators available for flights from Washington to Kuala Lumpur Intl Airport as of May 2026.

How old do you have to be to fly from Washington to Kuala Lumpur Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Kuala Lumpur Intl Airport.

What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?

The required travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kuala Lumpur Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$417 Cheap Flights from State of Washington to Kuala Lumpur Intl Airport in 2026

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Find the cheapest flights from Washington to Kuala Lumpur

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:15 am - 9:35 am

SEA

KUL

32h 20m

1 stop

6:35 pm - 10:57 am

KUL

SEA

31h 22m

2 stops

$827Singapore Airlines

Tue, Sep 1 - Tue, Sep 15

10:15 am - 1:35 pm

SEA

KUL

36h 20m

1 stop

10:45 pm - 8:45 am

KUL

SEA

25h 00m

1 stop

$862Singapore Airlines

Sat, Aug 29 - Sat, Sep 26

10:15 am - 8:10 am

SEA

KUL

30h 55m

1 stop

5:00 pm - 8:57 am

KUL

SEA

30h 57m

2 stops

$883Singapore Airlines

Thu, Oct 8 - Sun, Oct 25

10:15 am - 7:45 pm

SEA

KUL

18h 30m

1 stop

5:00 pm - 11:02 am

KUL

SEA

33h 02m

2 stops

$884Singapore Airlines

Thu, Oct 8 - Sun, Oct 25

10:15 am - 8:10 am

SEA

KUL

30h 55m

1 stop

10:45 pm - 8:45 am

KUL

SEA

25h 00m

1 stop

$901Singapore Airlines

Sat, Aug 29 - Fri, Sep 25

10:15 am - 8:10 am

SEA

KUL

30h 55m

1 stop

5:00 pm - 11:02 am

KUL

SEA

33h 02m

2 stops

$908Singapore Airlines

Thu, Oct 8 - Sun, Oct 25

4:25 pm - 7:55 am

SEA

KUL

24h 30m

1 stop

2:40 am - 12:25 pm

KUL

SEA

24h 45m

1 stop

$925Qatar Airways

Tue, Sep 1 - Mon, Sep 14

9:19 am - 3:10 pm

PDX

KUL

38h 51m

2 stops

9:00 pm - 4:50 pm

KUL

PDX

34h 50m

2 stops

$967Qatar Airways

Mon, Aug 17 - Tue, Sep 22

9:19 am - 3:15 pm

PDX

KUL

38h 56m

2 stops

9:30 am - 7:50 pm

KUL

PDX

49h 20m

2 stops

$970Qatar Airways

Mon, Aug 17 - Tue, Sep 22

10:10 am - 12:05 pm

PDX

KUL

34h 55m

2 stops

11:00 am - 6:30 pm

KUL

PDX

46h 30m

3 stops

$1,516Multiple Airlines

Sun, Aug 2 - Sun, Oct 25

Singapore Airlines flights from State of Washington to Kuala Lumpur Intl Airport

Our best Singapore Airlines deals on State of Washington to Kuala Lumpur Intl Airport flight tickets

Singapore Airlines

Sep 1

SEA10:15 amSeattle/Tacoma Intl

32h 20m

1 stop

KUL9:35 amKuala Lumpur Intl

Sep 15

KUL6:35 pmKuala Lumpur Intl

31h 22m

2 stops

SEA10:57 amSeattle/Tacoma Intl

$827

Singapore Airlines

Aug 29

SEA10:15 amSeattle/Tacoma Intl

36h 20m

1 stop

KUL1:35 pmKuala Lumpur Intl

Sep 26

KUL10:45 pmKuala Lumpur Intl

25h 00m

1 stop

SEA8:45 amSeattle/Tacoma Intl

$862

Singapore Airlines

Oct 8

SEA10:15 amSeattle/Tacoma Intl

30h 55m

1 stop

KUL8:10 amKuala Lumpur Intl

Oct 25

KUL5:00 pmKuala Lumpur Intl

30h 57m

2 stops

SEA8:57 amSeattle/Tacoma Intl

$883

KLM flights from State of Washington to Kuala Lumpur Intl Airport

Our best KLM deals on State of Washington to Kuala Lumpur Intl Airport flight tickets

KLM

Aug 17

PDX10:35 pmPortland

50h 05m

2 stops

KUL3:40 pmKuala Lumpur Intl

Sep 22

KUL11:55 pmKuala Lumpur Intl

26h 15m

1 stop

PDX11:10 amPortland

$1,882

KLM

Aug 17

PDX10:35 pmPortland

50h 05m

2 stops

KUL3:40 pmKuala Lumpur Intl

Sep 22

KUL11:55 pmKuala Lumpur Intl

26h 15m

1 stop

PDX11:10 amPortland

$1,883

KLM

Jun 11

PDX1:05 pmPortland

35h 35m

1 stop

KUL3:40 pmKuala Lumpur Intl

Jun 21

KUL11:55 pmKuala Lumpur Intl

29h 51m

2 stops

PDX2:46 pmPortland

$2,031

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Kuala Lumpur Intl Airport 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 9/1

10:15 am-9:35 am

1 stop32h 20m

Kuala Lumpur Intl

Tue 9/15

6:35 pm-10:57 am

2 stops31h 22m

$827

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/29

10:15 am-1:35 pm

1 stop36h 20m

Kuala Lumpur Intl

Sat 9/26

10:45 pm-8:45 am

1 stop25h 00m

$862

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Sun 10/25

5:00 pm-8:57 am

2 stops30h 57m

$883

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-7:45 pm

1 stop18h 30m

Kuala Lumpur Intl

Sun 10/25

5:00 pm-11:02 am

2 stops33h 02m

$884

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sat 8/29

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Fri 9/25

10:45 pm-8:45 am

1 stop25h 00m

$901

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 10/8

10:15 am-8:10 am

1 stop30h 55m

Kuala Lumpur Intl

Sun 10/25

5:00 pm-11:02 am

2 stops33h 02m

$908

Quickest round-trip

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/1

4:25 pm-7:55 am

1 stop24h 30m

Kuala Lumpur Intl

Mon 9/14

2:40 am-12:25 pm

1 stop24h 45m

$925

PortlandKuala Lumpur

PDX - KUL

PDXKUL

Portland

Mon 8/17

9:19 am-3:10 pm

2 stops38h 51m

Kuala Lumpur Intl

Tue 9/22

9:00 pm-4:50 pm

2 stops34h 50m

$967

PortlandKuala Lumpur

PDX - KUL

PDXKUL

Portland

Mon 8/17

9:19 am-3:15 pm

2 stops38h 56m

Kuala Lumpur Intl

Tue 9/22

9:30 am-7:50 pm

2 stops49h 20m

$970

PortlandKuala Lumpur

PDX - KUL

PDXKUL

Portland

Sun 8/2

10:10 am-12:05 pm

2 stops34h 55m

Kuala Lumpur Intl

Sun 10/25

11:00 am-6:30 pm

3 stops46h 30m

$1,516

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

The month of March is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from State of Washington, with most prices found around $421. If you don’t want to visit Kuala Lumpur Intl Airport in March, then you should wait until September to fly from State of Washington, when ticket prices are also cheap, with an average price of $566.

How far in advance should I book a flight from Washington to Kuala Lumpur Intl Airport?

You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $897 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 State of Washington for as low as $743 on momondo.

Can stopping save me money on State of Washington to Kuala Lumpur Intl Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a State of Washington to Kuala Lumpur Intl Airport flight.

Cheap State of Washington to Kuala Lumpur Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kuala Lumpur Intl Airport

Fastest flight time	20h 10m
Direct flights	None

The fastest flight from State of Washington to Kuala Lumpur Intl Airport takes 20h 10m

There are no direct flights from State of Washington to Kuala Lumpur Intl Airport. There are no popular flight routes from State of Washington to Kuala Lumpur Intl Airport.

Search flight deals

Frequently asked questions about flying from Washington to Kuala Lumpur Intl Airport

When did momondo last update prices for flights from Washington to Kuala Lumpur Intl Airport?
Prices for flights from Washington to Kuala Lumpur Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Kuala Lumpur Intl Airport?
There are 8 operators available for flights from Washington to Kuala Lumpur Intl Airport as of May 2026.
How old do you have to be to fly from Washington to Kuala Lumpur Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Kuala Lumpur Intl Airport.
What documentation or ID do you need to fly to Kuala Lumpur Intl Airport?
The required travel and health documents for your Kuala Lumpur Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kuala Lumpur Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Kuala Lumpur Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $585	Free Cancellation	Rating 8.2 1,510 reviews	Search Singapore Airlines flights
Philippine Airlines	PriceFrom $597	Free Cancellation	Rating 7.3 995 reviews	Search Philippine Airlines flights
Cathay Pacific	PriceFrom $639	Free Cancellation	Rating 7.6 1,324 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $713	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
United Airlines	PriceFrom $746	Free Cancellation	Rating 7.4 9,694 reviews	Search United Airlines flights
ANA	PriceFrom $795	Free Cancellation	Rating 8.3 1,207 reviews	Search ANA flights
China Airlines	PriceFrom $900	Free Cancellation	Rating 8.3 824 reviews	Search China Airlines flights
EVA Air	PriceFrom $960	Free Cancellation	Rating 8.5 1,445 reviews	Search EVA Air flights

Petaling Jaya

Sepang

Genting Highlands

Port Dickson

Putrajaya

Shah Alam

Bentong

Puchong

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Kuala Lumpur?

It is quick and easy to find Washington 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 Washington to Kuala Lumpur with flexible booking policies on momondo?

momondo does allow users to show only those flights to Kuala Lumpur from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington 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 Washington to Kuala Lumpur.

I’m not ready to book a flight from Washington to Kuala Lumpur right now. Can momondo alert me if prices change?

Price alerts on flights to Kuala Lumpur from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Flights to Kuala Lumpur Subang Airportfrom $979

Cheap flights from Washington to Kuala Lumpur from $417

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Kuala Lumpur departing on 8/29. 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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Find the cheapest flights from Washington to Kuala Lumpur

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Singapore Airlines flights from State of Washington to Kuala Lumpur Intl Airport

Our best Singapore Airlines deals on State of Washington to Kuala Lumpur Intl Airport flight tickets

KLM flights from State of Washington to Kuala Lumpur Intl Airport

Our best KLM deals on State of Washington to Kuala Lumpur Intl Airport flight tickets

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Use the filters below to find and compare flights from Washington to Kuala Lumpur Intl Airport that are best for you.

See travel insights to Kuala Lumpur from

How to get the cheapest flight ticket from State of Washington to Kuala Lumpur Intl Airport

What is the cheapest month to fly to Kuala Lumpur Intl Airport?

How far in advance should I book a flight from Washington to Kuala Lumpur Intl Airport?

Can stopping save me money on State of Washington to Kuala Lumpur Intl Airport flights?

What is the cheapest airline that flies from Washington to Kuala Lumpur Intl?

What airlines fly to Kuala Lumpur Intl Airport?

Cheap State of Washington to Kuala Lumpur Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Kuala Lumpur Intl Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington to Kuala Lumpur Intl Airport

Best airlines flying from State of Washington to Kuala Lumpur Intl Airport

Compare and see reviews for airlines that fly from State of Washington to Kuala Lumpur Intl Airport with momondo

Traveling to a place near Kuala Lumpur?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kuala Lumpur

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