In terms of precipitation, rainfall in Kuala Lumpur Subang 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 Subang Airport when rainfall is around 4.7 in.

If weather is an important factor for your trip to Kuala Lumpur Subang 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).

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

Find a great deal and save up to 38% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from State of Washington to Kuala Lumpur Subang Airport within the next two weeks, with the cheapest ticket starting at $912.

What is the cheapest month to fly from State of Washington to Kuala Lumpur Subang Airport?

The best pricing can be found in the month of October. Prices to Kuala Lumpur Subang Airport from State of Washington average $1,033. You can even find prices in October for less than $1,033, as users have found deals to Kuala Lumpur Subang Airport from as low as $683. The month of December appears to be one of the more expensive times to travel to Kuala Lumpur Subang Airport from State of Washington. Flying in the targeted month can save you up to 67%.

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

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

Can I find deals for flights from Washington to Subang that include hotel bookings?

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

How can I find direct flights from Washington to Subang?

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

Can I find deals for business class flights from Washington to Subang?

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

$416+ Cheap Flights from Washington to Kuala Lumpur Subang Airport

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Cheap flight deals from Washington to Subang

Round-trip from	$1,231 (Mytrip)
One-way from	$416 (Kiwi.com)
Popular in	December
Cheapest in	October
Average price	$881

From Washington to Kuala Lumpur Subang

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One-way flight from Washington to Kuala Lumpur Subang

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Highest demand for flights based on searches. 12% potential increase in price ($149 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Washington to Subang

Cheapest flights from Washington to Subang
Explore the most affordable flight options available from Washington to Subang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Sun 10/51:10 amSEA - SZB

2 stops28h 20mMultiple Airlines

Wed 3/1812:00 pmSZB - SEA

3 stops46h 35mMultiple Airlines

Deal found 8/18

$1,231

Fri 8/221:15 amSEA - SZB

2 stops28h 15mMultiple Airlines

Mon 8/259:30 pmSZB - SEA

2 stops34h 05mMultiple Airlines

Deal found 8/19

$1,631

Best flights from Washington to Subang
Discover carefully curated flight deals from Washington to Subang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 20, 2025.

Sun 10/51:10 amSEA - SZB

2 stops28h 20mMultiple Airlines

Wed 3/1812:00 pmSZB - SEA

3 stops46h 35mMultiple Airlines

Deal found 8/18

$1,231

Last-minute flights from Washington to Subang
Discover last-minute flight deals from Washington to Subang. Data last updated August 20, 2025 and is based on user searches.

Fri 8/221:15 amSEA - SZB

2 stops28h 15mMultiple Airlines

Mon 8/259:30 pmSZB - SEA

2 stops34h 05mMultiple Airlines

Deal found 8/19

$1,631

One-way flights from Washington to Subang
Search for one-way flight options from Washington to Subang. Find affordable one-way fares based on user searches. Data last updated August 20, 2025.

Wed 10/811:35 pmSEA - SZB

2 stops29h 55mMultiple Airlines

Deal found 8/19

$416

Sun 8/2411:35 pmSEA - SZB

2 stops22h 25mMultiple Airlines

Deal found 8/18

$420

Wed 10/111:35 pmSEA - SZB

3 stops48h 25mMultiple Airlines

Deal found 8/18

$429

Sat 8/232:30 pmSEA - SZB

3 stops53h 40mMultiple Airlines

Deal found 8/19

$467

Mon 9/152:15 pmSEA - SZB

3 stops57h 00mMultiple Airlines

Deal found 8/20

$486

Mon 9/82:15 pmSEA - SZB

3 stops41h 55mMultiple Airlines

Deal found 8/17

$493

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Sun 10/5

1:10 am-8:30 pm

2 stops28h 20m

Kuala Lumpur Subang

Wed 3/18

12:00 pm-7:35 pm

3 stops46h 35m

$1,231

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Wed 10/8

11:35 pm-8:30 pm

2 stops29h 55m

$416

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Sun 8/24

11:35 pm-1:00 pm

2 stops22h 25m

$420

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Wed 10/1

11:35 pm-3:00 pm

3 stops48h 25m

$429

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Sat 8/23

2:30 pm-11:10 am

3 stops53h 40m

$467

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Mon 9/15

2:15 pm-2:15 pm

3 stops57h 00m

$486

SeattleKuala Lumpur

SEA - SZB

SEASZB

Seattle/Tacoma Intl

Mon 9/8

2:15 pm-11:10 pm

3 stops41h 55m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Best time to book a flight from Washington to Subang

Have a flexible travel schedule? Discover the best time to fly to Subang 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 Subang Airport

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Related info for your journey

Can I find deals for flights from Washington to Subang that include hotel bookings?
Yes. In addition to deals on Washington to Subang flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Subang?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Subang.
Can I find deals for business class flights from Washington to Subang?
Yes. Cheapflights offers flight deals from Washington to Subang by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Browse thousands of different options on Cheapflights for your next trip

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$416+ Cheap flights from Washington to Subang (SZB)

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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Subang with Cheapflights

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Cheap flight deals from Washington to Subang

Keep the following information in mind while searching for Washington to Subang flight deals. Data was last updated August 20, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Subang

Cheapest flights from Washington to SubangExplore the most affordable flight options available from Washington to Subang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Explore the most affordable flight options available from Washington to Subang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington to Subang

Have a flexible travel schedule? Discover the best time to fly to Subang from Washington with our price prediction graph.

Cheapflights Insights

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

Related info for your journey

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

Can I find deals for flights from Washington to Subang that include hotel bookings?

How can I find direct flights from Washington to Subang?

Can I find deals for business class flights from Washington to Subang?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Subang

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Cheapest flights from Washington to Subang
Explore the most affordable flight options available from Washington to Subang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.