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$678+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,030
(oojo)

One-way from

$678
(Flightnetwork)
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 October 22, 2025.

This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:37 pmIAD - PEN
2 stops30h 23mCathay Pacific
Tue 11/41:00 pmPEN - IAD
2 stops46h 33mCathay Pacific
Deal found 10/20$1,051
This Ovago deal was found by Cheapflights users on 10/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:40 amIAD - PEN
2 stops42h 20mQatar Airways
Sun 2/2210:20 pmPEN - IAD
2 stops30h 35mQatar Airways
Deal found 10/21$1,085
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:54 pmIAD - PEN
2 stops30h 06mCathay Pacific
Tue 11/41:00 pmPEN - IAD
2 stops46h 33mCathay Pacific
Deal found 10/20$1,101
This Trip.com deal was found by Cheapflights users on 10/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/51:30 pmIAD - PEN
2 stops45h 15mMultiple Airlines
Fri 12/129:35 pmPEN - IAD
2 stops27h 10mMultiple Airlines
Deal found 10/21$1,145
This Gurufare deal was found by Cheapflights users on 10/21. 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.
Tue 11/259:10 pmIAD - PEN
2 stops37h 35mEtihad Airways
Tue 2/246:30 pmPEN - IAD
2 stops27h 35mEtihad Airways
Deal found 10/21$1,148
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:37 pmIAD - PEN
2 stops30h 23mCathay Pacific
Thu 11/67:50 amPEN - IAD
2 stops27h 42mCathay Pacific
Deal found 10/20$1,158
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:37 pmIAD - PEN
2 stops30h 23mCathay Pacific
Tue 11/41:00 pmPEN - IAD
2 stops46h 33mCathay Pacific
Deal found 10/20$1,176
This Malaysia Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 10/309:05 pmIAD - PEN
2 stops37h 55mMalaysia Airlines
Mon 11/36:45 amPEN - IAD
2 stops46h 10mMalaysia Airlines
Deal found 10/19$1,180
This Malaysia Airlines 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:05 pmIAD - PEN
2 stops52h 05mMalaysia Airlines
Tue 11/46:45 amPEN - IAD
2 stops38h 35mMalaysia Airlines
Deal found 10/20$1,185
This Malaysia Airlines 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:05 pmIAD - PEN
2 stops28h 05mMalaysia Airlines
Mon 11/36:45 amPEN - IAD
2 stops46h 10mMalaysia Airlines
Deal found 10/20$1,186
This Malaysia Airlines 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/229:00 pmIAD - PEN
2 stops47h 35mMalaysia Airlines
Mon 11/36:45 amPEN - IAD
2 stops46h 10mMalaysia Airlines
Deal found 10/20$1,187

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 October 22, 2025.
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

Sun 10/26

5:54 pm-12:00 pm

2 stops30h 06m

Penang Intl

Thu 11/6

7:50 am-10:32 pm

2 stops27h 42m

$1,101

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/27

5:54 pm-7:05 pm

2 stops37h 11m

Penang Intl

Sun 11/9

7:50 am-10:32 pm

2 stops27h 42m

$1,176

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

9:05 pm-11:00 pm

2 stops37h 55m

Penang Intl

Mon 11/3

6:45 am-3:55 pm

2 stops46h 10m

$1,180

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 10/26

9:05 pm-1:10 pm

2 stops52h 05m

Penang Intl

Tue 11/4

6:45 am-8:20 am

2 stops38h 35m

$1,185

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/27

9:05 pm-1:10 pm

2 stops28h 05m

Penang Intl

Sun 11/9

6:45 am-3:55 pm

2 stops46h 10m

$1,186

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/27

9:05 pm-1:10 pm

2 stops28h 05m

Penang Intl

Mon 11/3

6:45 am-3:55 pm

2 stops46h 10m

$1,186

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 10/26

9:05 pm-1:10 pm

2 stops52h 05m

Penang Intl

Mon 11/3

6:45 am-3:55 pm

2 stops46h 10m

$1,189

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/27

10:10 pm-1:15 pm

2 stops27h 05m

Penang Intl

Wed 11/5

6:00 am-3:30 pm

2 stops46h 30m

$1,203

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 11/24

10:30 am-3:20 pm

1 stop39h 50m

Penang Intl

Wed 2/25

2:30 pm-8:10 am

2 stops30h 40m

$1,214

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 10/25

9:00 pm-11:00 pm

2 stops38h 00m

Penang Intl

Mon 11/3

6:45 am-3:55 pm

2 stops46h 10m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 12 results
1
2
  • 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 October 22, 2025.
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
1,034 reviews

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
Cathay Pacific
7.6
Good
1,034 reviews
Cathay Pacific
7.6
Good
1,034 reviews

Boarding

7.9

Comfort

7.6

Food

7.3

Entertainment

7.8

Overall

7.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2025

PNH - HKG

Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for

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.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Penang?

    Airlines like Cathay Pacific and Malaysia Airlines fly from Washington, D.C. Dulles Intl Airport to Penang in about 30h 06m. The time it takes to get you to your destination can typically vary by up to 7h 49m. The distance between Washington, D.C. Dulles Intl Airport and Penang is about 9370 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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
George Town
Batu Ferringhi
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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,298FlexibilityNo cancel feeOn-time72%

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