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$525+ 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SZB
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Find flight deals from Washington, D.C. to Subang

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

This Mytrip deal was found by Cheapflights users on 10/20. 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.
Tue 10/287:00 pmIAD - SZB
3 stops30h 10mMultiple Airlines
Tue 11/42:00 pmSZB - IAD
2 stops34h 45mMultiple Airlines
Deal found 10/20$2,265

Cheap 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 October 20, 2025.

Popular in

December

Cheapest in

March

Average price

$1,102
Highest demand for flights based on searches. 9% potential increase in price ($127 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 20, 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

Tue 11/11

9:15 pm-3:45 pm

3 stops53h 30m

$525

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Wed 11/19

10:40 am-3:45 pm

2 stops40h 05m

$526

BaltimoreKuala Lumpur

BWI - SZB

BWISZB

Baltimore/Washington

Wed 2/25

8:26 pm-10:40 am

3 stops49h 14m

$534

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Tue 11/18

8:30 pm-3:45 pm

3 stops54h 15m

$544

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Wed 2/25

9:10 pm-2:35 pm

3 stops52h 25m

$578

Washington, D.C.Kuala Lumpur

DCA - SZB

DCASZB

Washington, D.C. Reagan-National

Wed 2/25

9:30 am-10:50 pm

3 stops48h 20m

$579

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Sun 10/26

10:15 pm-3:45 pm

3 stops53h 30m

$592

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Mon 10/27

10:15 pm-1:10 pm

3 stops50h 55m

$600

Washington, D.C.Kuala Lumpur

IAD - SZB

IADSZB

Washington, D.C. Dulles Intl

Tue 11/4

9:10 pm-1:05 pm

3 stops50h 55m

$614

Washington, D.C.Kuala Lumpur

DCA - SZB

DCASZB

Washington, D.C. Reagan-National

Thu 11/13

9:59 am-10:50 pm

3 stops47h 51m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 27 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

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Kuala Lumpur Intl flights
Reagan-National to Kuala Lumpur Intl flights

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