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Kuala Lumpur Intl

$437+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KUL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap 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 June 18, 2025.

Round-trip from

$642
(FlightHub)

One-way from

$437
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,368
From Washington to Kuala Lumpur Intl
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One-way flight from Washington to Kuala Lumpur Intl
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Highest demand for flights based on searches. 10% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 18, 2025.

This FlightHub deal was found by Cheapflights users on 6/15. 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.
Wed 10/811:35 pmSEA - KUL
1 stop34h 40mPhilippine Airlines
Wed 10/2212:25 pmKUL - SEA
1 stop21h 50mPhilippine Airlines
Deal found 6/15$642
This FlightHub deal was found by Cheapflights users on 6/16. 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.
Wed 9/245:59 pmSEA - KUL
2 stops25h 11mSingapore Airlines
Wed 10/298:30 pmKUL - SEA
1 stop26h 40mSingapore Airlines
Deal found 6/16$720
This CrystalTravel deal was found by Cheapflights users on 6/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:00 amSEA - KUL
1 stop19h 20mKorean Air
Thu 12/1811:55 pmKUL - SEA
1 stop25h 05mKorean Air
Deal found 6/16$794
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 10/612:25 pmSEA - KUL
1 stop42h 25mDelta
Thu 10/2311:10 pmKUL - SEA
1 stop29h 20mDelta
Deal found 6/15$861
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Tue 7/81:45 pmSEA - KUL
2 stops25h 15mANA
Tue 10/72:15 pmKUL - SEA
1 stop39h 10mANA
Deal found 6/18$862
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/74:30 pmSEA - KUL
1 stop22h 30mUnited Airlines
Sun 7/202:15 pmKUL - SEA
1 stop39h 10mUnited Airlines
Deal found 6/16$867
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/212:10 amSEA - KUL
2 stops27h 00mMultiple Airlines
Sat 11/228:35 pmKUL - SEA
2 stops26h 35mMultiple Airlines
Deal found 6/16$930
This Gotogate deal was found by Cheapflights users on 6/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:15 amSEA - KUL
1 stop23h 55mSTARLUX Airlines
Wed 10/295:10 pmKUL - SEA
1 stop37h 55mSTARLUX Airlines
Deal found 6/16$931
This oojo deal was found by Cheapflights users on 6/16. 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 11/212:10 amSEA - KUL
1 stop21h 05mChina Airlines
Sat 11/222:35 pmKUL - SEA
1 stop19h 40mChina Airlines
Deal found 6/16$933
This Gurufare deal was found by Cheapflights users on 6/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:20 amSEA - KUL
2 stops26h 35mChina Eastern
Tue 7/221:55 amKUL - SEA
2 stops29h 56mChina Eastern
Deal found 6/16$964
This oojo deal was found by Cheapflights users on 6/15. 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.
Thu 10/162:30 pmPDX - KUL
2 stops31h 55mChina Airlines
Wed 10/222:45 pmKUL - PDX
2 stops37h 43mChina Airlines
Deal found 6/15$983
This oojo deal was found by Cheapflights users on 6/16. 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 11/13:57 pmSEA - KUL
2 stops29h 33mCathay Pacific
Sun 11/301:30 pmKUL - SEA
2 stops41h 23mCathay Pacific
Deal found 6/16$984

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 June 18, 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 10/8

11:35 pm-1:15 am

1 stop34h 40m

Kuala Lumpur Intl

Wed 10/22

12:25 pm-7:15 pm

1 stop21h 50m

$642

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 9/24

5:59 pm-10:10 am

2 stops25h 11m

Kuala Lumpur Intl

Wed 10/29

8:30 pm-8:10 am

1 stop26h 40m

$720

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Thu 11/13

11:00 am-10:20 pm

1 stop19h 20m

Kuala Lumpur Intl

Thu 12/18

11:55 pm-9:00 am

1 stop25h 05m

$794

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 10/6

12:25 pm-9:50 pm

1 stop42h 25m

Kuala Lumpur Intl

Thu 10/23

11:10 pm-1:30 pm

1 stop29h 20m

$861

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 7/8

1:45 pm-6:00 am

2 stops25h 15m

Kuala Lumpur Intl

Tue 10/7

2:15 pm-2:25 pm

1 stop39h 10m

$862

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Mon 7/7

4:30 pm-6:00 am

1 stop22h 30m

Kuala Lumpur Intl

Sun 7/20

2:15 pm-2:25 pm

1 stop39h 10m

$867

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 11/2

12:10 am-7:10 pm

2 stops27h 00m

Kuala Lumpur Intl

Sat 11/22

8:35 pm-7:10 am

2 stops26h 35m

$930

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Tue 9/23

1:15 am-4:10 pm

1 stop23h 55m

Kuala Lumpur Intl

Wed 10/29

5:10 pm-4:05 pm

1 stop37h 55m

$931

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Sun 11/2

12:10 am-1:15 pm

1 stop21h 05m

Kuala Lumpur Intl

Sat 11/22

2:35 pm-6:15 pm

1 stop19h 40m

$933

SeattleKuala Lumpur

SEA - KUL

SEAKUL

Seattle/Tacoma Intl

Wed 7/16

7:20 am-12:55 am

2 stops26h 35m

Kuala Lumpur Intl

Tue 7/22

1:55 am-4:51 pm

2 stops29h 56m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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, March is the cheapest month in which you can book a flight from State of Washington to Kuala Lumpur Intl Airport (average of $968). Flying from State of Washington to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,438). 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 June 18, 2025.

When flying from State of Washington to Kuala Lumpur Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kuala Lumpur Intl Airport ranges from 4.7 - 11.0 inches per month. November is typically the wettest month, when rainfall can reach 11.0 in. June is typically the driest time to visit Kuala Lumpur Intl Airport when rainfall is around 4.7 in.

Temperature in Kuala Lumpur Intl by month

Plan your trip to Kuala Lumpur Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kuala Lumpur Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Kuala Lumpur Intl

Get insights into the airlines that provide service to Kuala Lumpur Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kuala Lumpur Intl. Reviews last updated June 18, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Washington to Kuala Lumpur. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
180 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,204 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,090 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,494 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
742 reviews
STARLUX Airlines
9.1
Wonderful
180 reviews

Entertainment

9.0

Boarding

9.0

Overall

9.1

Comfort

9.0

Food

8.9

Crew

9.3

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.

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

    $500 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Korean Air and Philippine Airlines, with prices starting from $513 and $514, 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, March is the cheapest month in which you can book a flight from State of Washington to Kuala Lumpur Intl Airport (average of $968). Flying from State of Washington to Kuala Lumpur Intl Airport in June is currently the most expensive (average of $1,438). 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 Washington?

Book flights to Washington if you plan to visit one of these locations
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Top 7 airlines flying from Washington to Kuala Lumpur Intl

Discover the top 7 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$693Average$781FlexibilityNo cancel feeOn-time60%
Singapore AirlinesCheapest$717Average$920FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$792Average$842FlexibilityNo cancel feeOn-time81%
ANACheapest$843Average$875FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$864Average$873FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$866Average$1,102FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,070Average$1,335FlexibilityNo cancel feeOn-time74%

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