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$549+ Cheap flights from Washington, D.C. (WAS) 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SZB
Jan 4 — Jan 111
Sun 1/4
Sun 1/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Subang

Best flights from Washington, D.C. to Subang
Discover carefully curated flight deals from Washington, D.C. to Subang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.

This Mytrip deal was found by Cheapflights users on 12/3. 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.
Sat 2/282:35 pmIAD - SZB
3 stops33h 35mMultiple Airlines
Fri 3/62:00 pmSZB - IAD
3 stops31h 10mMultiple Airlines
Deal found 12/3$1,796

Find flight deals from Washington, D.C. to Subang

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Subang (SZB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 5, 2025.

Round-trip from

$1,796
(Mytrip)

One-way from

$549
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,884
From Washington, D.C. (WAS) to Kuala Lumpur Subang
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One-way flight from Washington, D.C. (WAS) to Kuala Lumpur Subang
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Highest demand for flights based on searches. 8% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($58 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, D.C. to Subang 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 5, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Kuala Lumpur Subang Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Subang

Route

Depart

Return

Price

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sat 2/28

2:35 pm-1:10 pm

3 stops33h 35m

Kuala Lumpur Subang

Fri 3/6

2:00 pm-8:10 am

3 stops31h 10m

$1,796

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Mon 1/19

2:35 pm-3:45 pm

2 stops36h 10m

$549

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sun 1/18

6:04 pm-8:30 pm

3 stops37h 26m

$553

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sun 4/12

3:35 pm-4:15 pm

3 stops36h 40m

$576

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Tue 1/20

2:35 pm-5:25 pm

3 stops37h 50m

$580

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Mon 1/5

7:33 am-8:30 pm

3 stops47h 57m

$675

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Tue 12/30

2:35 pm-8:30 pm

3 stops40h 55m

$826

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Wed 12/31

2:35 pm-3:45 pm

3 stops36h 10m

$840

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sat 1/3

12:00 pm-9:40 am

3 stops56h 40m

$881

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sun 1/4

8:30 pm-3:45 pm

3 stops54h 15m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 22 results
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Best time to book a flight from Washington, D.C. to Subang

Have a flexible travel schedule? Discover the best time to fly to Subang from Washington, D.C. 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, D.C. to Kuala Lumpur Subang Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What are the most popular routes from Washington, D.C. to Kuala Lumpur Subang Airport?

    The most popular flight routes from Washington, D.C. to Kuala Lumpur Subang Airport are Baltimore/Washington - Kuala Lumpur Subang, Washington, D.C. Reagan-National - Kuala Lumpur Subang and Washington, D.C. Dulles Intl - Kuala Lumpur Subang.

  • Can I find deals for flights from Washington, D.C. to Subang that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Subang?

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

  • Can I find deals for business class flights from Washington, D.C. to Subang?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

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Alternative routes for Washington, D.C. to Subang

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Dulles Intl to Kuala Lumpur Intl flights
Reagan-National to Kuala Lumpur Intl flights

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