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Kuala Lumpur Intl

$357+ 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
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 12/1110:35 amSEA - KUL
2 stops43h 50mDelta
Mon 12/2911:55 pmKUL - SEA
1 stop29h 25mDelta
Deal found 12/11$1,416
This Expedia deal was found by Cheapflights users on 12/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:59 pmSEA - KUL
2 stops31h 01mMultiple Airlines
Thu 12/255:10 pmKUL - SEA
1 stop37h 55mMultiple Airlines
Deal found 12/11$1,532
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/143:45 pmSEA - KUL
2 stops27h 00mMultiple Airlines
Sun 12/282:15 pmKUL - SEA
1 stop39h 05mMultiple Airlines
Deal found 12/11$1,599
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:00 pmSEA - KUL
2 stops36h 15mAir Canada
Thu 12/251:35 pmKUL - SEA
2 stops40h 56mAir Canada
Deal found 12/11$1,623
This FlightHub deal was found by Cheapflights users on 12/10. 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.
Sat 12/2711:30 pmSEA - KUL
1 stop22h 45mMultiple Airlines
Fri 1/99:20 amKUL - SEA
1 stop24h 50mMultiple Airlines
Deal found 12/10$1,656
This Philippine Airlines deal was found by Cheapflights users on 12/11. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 pmSEA - KUL
1 stop21h 15mPhilippine Airlines
Mon 12/292:25 amKUL - SEA
1 stop32h 15mPhilippine Airlines
Deal found 12/11$1,668
This Trip.com deal was found by Cheapflights users on 12/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:30 pmSEA - KUL
1 stop22h 45mMultiple Airlines
Sat 12/279:20 amKUL - SEA
1 stop24h 50mMultiple Airlines
Deal found 12/11$1,686
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 pmSEA - KUL
1 stop34h 35mMultiple Airlines
Mon 12/298:20 amKUL - SEA
1 stop21h 25mMultiple Airlines
Deal found 12/11$1,710
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:30 pmSEA - KUL
1 stop21h 15mPhilippine Airlines
Tue 12/302:25 amKUL - SEA
1 stop32h 15mPhilippine Airlines
Deal found 12/11$1,783

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 December 12, 2025.

Round-trip from

$670
(FlightHub)

One-way from

$357
(oojo)

Popular in

May

Cheapest in

November

Average price

$1,212
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. 14% potential increase in price ($163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 12, 2025.
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

Wed 3/11

5:55 pm-10:25 pm

2 stops37h 30m

Kuala Lumpur Intl

Wed 3/25

11:55 pm-10:00 am

1 stop25h 05m

$780

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 1/15

3:45 pm-6:45 am

1 stop23h 00m

Kuala Lumpur Intl

Sun 1/25

8:05 am-9:12 pm

2 stops29h 07m

$805

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 2/10

5:00 am-12:15 am

2 stops27h 15m

Kuala Lumpur Intl

Fri 3/6

8:30 pm-4:14 pm

2 stops35h 44m

$812

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/29

7:37 pm-1:50 pm

2 stops51h 13m

Kuala Lumpur Intl

Wed 4/15

8:40 pm-2:38 pm

2 stops32h 58m

$813

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 3/16

5:55 pm-10:25 pm

2 stops37h 30m

Kuala Lumpur Intl

Sat 4/4

11:10 pm-10:40 am

1 stop26h 30m

$825

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/1

5:20 pm-10:20 am

2 stops49h 00m

Kuala Lumpur Intl

Sun 3/8

5:00 pm-10:28 pm

2 stops45h 28m

$829

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 2/11

9:00 am-12:15 am

2 stops47h 15m

Kuala Lumpur Intl

Fri 3/6

8:30 pm-4:14 pm

2 stops35h 44m

$838

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 3/29

8:00 pm-12:05 pm

2 stops49h 05m

Kuala Lumpur Intl

Wed 4/15

1:10 pm-10:10 am

1 stop36h 00m

$840

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 4/23

12:50 pm-9:50 pm

1 stop42h 00m

Kuala Lumpur Intl

Mon 4/27

11:10 pm-10:40 am

1 stop26h 30m

$865

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 1/8

6:03 am-1:55 pm

2 stops39h 52m

Kuala Lumpur Intl

Tue 1/27

2:15 pm-1:20 pm

1 stop39h 05m

$868

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 32 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 $863). 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.

What is the cheapest time of day to fly from WA to KUL?

Find hourly flight availability from Washington to Kuala Lumpur Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from State of Washington to Kuala Lumpur Intl Airport in the afternoon. Doing so could potentially save you 10% on the flight price compared to flying in the evening, which is usually more expensive.

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?

    Korean Air, ANA, and United Airlines can get you from State of Washington to Kuala Lumpur Intl Airport in just under 23h. Your travel time can differ by up to 14h 30m. 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 $343 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 $863). 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
Putrajaya
Port Dickson
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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$648Average$846FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$668Average$872FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$672Average$718FlexibilityNo cancel feeOn-time60%
Korean AirCheapest$713Average$833FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$762Average$984FlexibilityNo cancel feeOn-time69%
ANACheapest$798Average$870FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$866Average$1,098FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$990Average$1,283FlexibilityNo cancel feeOn-time74%

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