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$491+ Cheap flights from Dulles Intl (IAD) to Penang (PEN)

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
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Cheap flight deals from Dulles Intl to Penang

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Penang (PEN). 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 enero 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,047
(oojo)

One-way from

$491
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Penang Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Penang Intl flights.
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From Washington, D.C. Dulles Intl to Penang Intl
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One-way flight from Washington, D.C. Dulles Intl to Penang Intl
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Find flight deals from Dulles Intl to Penang

Cheapest flights from Dulles Intl to Penang
Explore the most affordable flight options available from Dulles Intl to Penang. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This oojo deal was found by Cheapflights users on 1/8. 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.
vie. 3/69:15 pmIAD - PEN
2 stops27h 00mMultiple Airlines
mar. 3/247:30 amPEN - IAD
2 stops41h 15mMultiple Airlines
Deal found 1/8$1,047
This oojo deal was found by Cheapflights users on 1/7. 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.
vie. 3/2010:15 pmIAD - PEN
2 stops27h 00mMultiple Airlines
vie. 4/31:55 pmPEN - IAD
2 stops33h 40mMultiple Airlines
Deal found 1/7$1,081
This Gurufare deal was found by Cheapflights users on 1/8. 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.
dom. 3/227:09 pmIAD - PEN
3 stops34h 51mQatar Airways
vie. 4/310:05 pmPEN - IAD
2 stops46h 40mQatar Airways
Deal found 1/8$1,121
This Gurufare deal was found by Cheapflights users on 1/7. 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.
vie. 3/209:05 pmIAD - PEN
2 stops32h 55mQatar Airways
vie. 4/310:05 pmPEN - IAD
3 stops56h 14mQatar Airways
Deal found 1/7$1,217
This Malaysia Airlines deal was found by Cheapflights users on 1/6. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/249:00 pmIAD - PEN
2 stops38h 00mMalaysia Airlines
lun. 9/287:55 pmPEN - IAD
2 stops31h 45mMalaysia Airlines
Deal found 1/6$1,288
This Gurufare deal was found by Cheapflights users on 1/8. 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.
vie. 3/65:52 pmIAD - PEN
3 stops35h 08mQatar Airways
mar. 3/2410:20 pmPEN - IAD
2 stops30h 35mQatar Airways
Deal found 1/8$1,607

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Penang 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 enero 8, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Penang that are best for you.

Fly from

Dulles Intl

Fly to

Penang

Route

Depart

Return

Price

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

vie. 3/6

9:15 pm-1:15 pm

2 stops27h 00m

Penang Intl

mar. 3/24

7:30 am-12:45 pm

2 stops41h 15m

$1,047

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

dom. 3/22

10:15 pm-1:15 pm

2 stops27h 00m

Penang Intl

vie. 4/3

4:20 pm-11:35 am

2 stops31h 15m

$1,081

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

vie. 3/20

10:15 pm-1:15 pm

2 stops27h 00m

Penang Intl

vie. 4/3

1:55 pm-11:35 am

2 stops33h 40m

$1,081

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

dom. 3/22

7:09 pm-6:00 pm

3 stops34h 51m

Penang Intl

vie. 4/3

10:05 pm-8:45 am

2 stops46h 40m

$1,121

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

vie. 3/20

9:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

vie. 4/3

10:05 pm-6:19 pm

3 stops56h 14m

$1,217

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

dom. 2/22

2:35 pm-8:30 am

2 stops28h 55m

$503

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

mar. 3/17

3:35 pm-3:55 pm

3 stops36h 20m

$508

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

sáb. 2/21

2:35 pm-3:55 pm

3 stops36h 20m

$532

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

vie. 2/20

8:05 pm-6:00 pm

2 stops32h 55m

$595

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

sáb. 2/21

2:35 pm-1:15 pm

2 stops33h 40m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 11 results
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  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Penang flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Penang flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Penang flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Penang flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Penang flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Penang

Have a flexible travel schedule? Discover the best time to fly to Penang from Dulles Intl 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.

Reviews of airlines servicing Penang

Get insights into the airlines that provide service to Penang. 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 Penang. Reviews last updated enero 8, 2026.
See what other customers who have flown with Cathay Pacific from Washington, D.C. Dulles Intl Airport to Penang have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,124 reviews

Crew

8.1

Comfort

7.6

Boarding

7.9

Food

7.3

Overall

7.6

Entertainment

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,124 reviews
Cathay Pacific
7.6
Good
1,124 reviews

Crew

8.1

Comfort

7.6

Boarding

7.9

Food

7.3

Overall

7.6

Entertainment

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

Related info for your journey

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

  • What airport do you fly into for flights to Penang from Washington, D.C. Dulles Intl?

    Most people fly into Penang Intl (PEN) if they book a flight to Penang from Washington, D.C. Dulles Intl. On average, Penang Intl has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Penang Intl is conveniently located just 9.0 mi from Penang’s city center.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Penang round-trip?

    Cathay Pacific, at $1,143, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Penang..

  • Can I find deals for flights from Dulles Intl to Penang that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Penang flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Penang?

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

  • Can I find deals for business class flights from Dulles Intl to Penang?

    Yes. Cheapflights offers flight deals from Dulles Intl to Penang 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

Traveling to a place near Penang?

Book flights to Penang if you plan to visit one of these locations
Batu Ferringhi
George Town
Butterworth

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Top airline flying from Dulles Intl to Penang

Discover the top airline that operate flights from Dulles Intl to Penang. 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 enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,298FlexibilityNo cancel feeOn-time72%

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