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Kuala Lumpur Intl

$307+ Cheap flights from Washington to Kuala Lumpur Intl (KUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Washington to Kuala Lumpur Intl

Cheapest flights from Washington to Kuala Lumpur Intl
Explore the most affordable flight options available from Washington to Kuala Lumpur Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:15 am
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Sat 4/2510:25 am
KUL
-
SEA
1 stop37h 20m
Singapore Airlines
Deal found 1/26$557
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1810:15 am
SEA
-
KUL
1 stop19h 55m
Singapore Airlines
Sat 4/258:40 pm
KUL
-
SEA
1 stop27h 05m
Singapore Airlines
Deal found 1/26$576
This Justfly.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:15 am
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Sat 4/1110:00 pm
KUL
-
SEA
1 stop25h 45m
Singapore Airlines
Deal found 1/23$603
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:45 am
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 4/76:40 pm
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 1/25$709
This oojo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:45 am
SEA
-
KUL
1 stop33h 35m
Singapore Airlines
Tue 4/76:40 pm
KUL
-
SEA
2 stops31h 22m
Singapore Airlines
Deal found 1/25$733
This Justfly.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:15 am
SEA
-
KUL
1 stop18h 30m
Singapore Airlines
Mon 8/2410:45 pm
KUL
-
SEA
1 stop25h 00m
Singapore Airlines
Deal found 1/25$736
This Delta deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:00 pm
SEA
-
KUL
1 stop41h 50m
Delta
Sun 9/611:10 pm
KUL
-
SEA
1 stop29h 27m
Delta
Deal found 1/24$743
This Ovago deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:55 am
SEA
-
KUL
2 stops29h 05m
ANA
Mon 8/172:15 pm
KUL
-
SEA
1 stop39h 10m
ANA
Deal found 1/24$744
This Korean Air deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:50 pm
SEA
-
KUL
1 stop42h 00m
Korean Air
Tue 9/111:10 pm
KUL
-
SEA
1 stop26h 30m
Korean Air
Deal found 1/24$746
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:30 pm
SEA
-
KUL
1 stop22h 30m
United Airlines
Mon 8/172:15 pm
KUL
-
SEA
1 stop39h 10m
United Airlines
Deal found 1/24$748
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:20 am
SEA
-
KUL
2 stops34h 00m
United Airlines
Tue 9/12:15 pm
KUL
-
SEA
1 stop39h 10m
United Airlines
Deal found 1/24$752
This Korean Air deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:25 am
PDX
-
KUL
2 stops48h 00m
Korean Air
Mon 3/911:55 pm
KUL
-
PDX
2 stops31h 48m
Korean Air
Deal found 1/25$969

Find flight deals from Washington to Kuala Lumpur Intl

Keep the following information in mind while searching for Washington to Kuala Lumpur Intl flight deals. Data was last updated January 26, 2026.

Round-trip from

$557
(FlightHub)

One-way from

$307
(FlightHub)

Popular in

May

Cheapest in

November

Average price

$816
From Washington to Kuala Lumpur Intl
Search Deals
One-way flight from Washington to Kuala Lumpur Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Kuala Lumpur Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Washington to Kuala Lumpur Intl Airport that are best for you.

Fly from

Washington

Fly to

Kuala Lumpur Intl

Route

Depart

Return

Price

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 4/19

10:15 am-9:10 pm

1 stop19h 55m

Kuala Lumpur Intl

Sat 4/25

10:25 am-8:45 am

1 stop37h 20m

$557

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 2/22

8:45 am-10:20 am

1 stop33h 35m

Kuala Lumpur Intl

Tue 4/7

6:40 pm-11:02 am

2 stops31h 22m

$709

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Wed 9/2

11:10 pm-10:40 am

1 stop26h 30m

$746

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Tue 9/1

11:10 pm-10:40 am

1 stop26h 30m

$746

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 7/22

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 7/20

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 7/21

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Mon 8/17

2:15 pm-2:25 pm

1 stop39h 10m

$748

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 3/26

12:36 pm-10:20 am

2 stops30h 44m

Kuala Lumpur Intl

Mon 8/31

2:15 pm-2:25 pm

1 stop39h 10m

$752

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 3/31

11:35 am-1:35 pm

2 stops35h 00m

Kuala Lumpur Intl

Wed 9/2

2:15 pm-2:25 pm

1 stop39h 10m

$754

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/30

7:12 am-1:35 pm

2 stops39h 23m

Kuala Lumpur Intl

Wed 9/2

2:15 pm-2:25 pm

1 stop39h 10m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 37 results
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Best time to book a flight from Washington to Kuala Lumpur Intl

Have a flexible travel schedule? Discover the best time to fly to Kuala Lumpur Intl from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Kuala Lumpur Intl Airport

What is the cheapest month to book a flight from State of Washington to Kuala Lumpur Intl Airport?

Currently, December is the cheapest month in which you can book a flight from State of Washington to Kuala Lumpur Intl Airport (average of $648). Flying from State of Washington to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Kuala Lumpur Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from State of Washington to Kuala Lumpur Intl Airport?

    Singapore Airlines, Korean Air, and United Airlines can get you from State of Washington to Kuala Lumpur Intl Airport in just under 19h 55m. Your travel time can differ by up to 22h 05m. There are 8063 mi between State of Washington and Kuala Lumpur Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from State of Washington to Kuala Lumpur Intl Airport one-way?

    $309 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Philippine Airlines and ANA, with prices starting from $317 and $375, respectively.

  • Can I find deals for flights from Washington to Kuala Lumpur Intl that include hotel bookings?

    Yes. In addition to deals on Washington to Kuala Lumpur Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Kuala Lumpur Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Kuala Lumpur Intl.

  • Can I find deals for business class flights from Washington to Kuala Lumpur Intl?

    Yes. Cheapflights offers flight deals from Washington to Kuala Lumpur Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Kuala Lumpur Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from State of Washington to Kuala Lumpur Intl Airport (average of $648). Flying from State of Washington to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kuala Lumpur Intl Airport?

Book flights to Kuala Lumpur Intl Airport if you plan to visit one of these locations
Genting Highlands
Sepang
Petaling Jaya
Shah Alam
Port Dickson
Putrajaya
Puchong

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Alternative routes for Washington to Kuala Lumpur Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Washington to Kuala Lumpur Intl

Discover the top 8 airlines that operate flights from Washington to Kuala Lumpur Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$598Average$832FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$648Average$734FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$660Average$890FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$672Average$720FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$762Average$891FlexibilityNo cancel feeOn-time69%
ANACheapest$798Average$881FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$866Average$1,102FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$970Average$1,283FlexibilityNo cancel feeOn-time74%

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