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$726+ 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,112
(Gotogate)

One-way from

$726
(Gotogate)

Popular in

August

Cheapest in

February
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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Highest demand for flights based on searches. 8% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average RT price).
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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 March 28, 2025.

This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:00 amIAD - PEN
2 stops43h 35mMalaysia Airlines
Sat 5/37:45 amPEN - IAD
2 stops36h 55mMalaysia Airlines
Deal found 3/27$1,112
This Emirates deal was found by Cheapflights users on 3/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/110:55 amIAD - PEN
1 stop40h 20mEmirates
Mon 5/122:30 pmPEN - IAD
2 stops54h 10mEmirates
Deal found 3/26$1,255
This Mytrip deal was found by Cheapflights users on 3/27. 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.
Sun 4/2711:00 amIAD - PEN
3 stops35h 25mMultiple Airlines
Sat 5/312:05 pmPEN - IAD
2 stops31h 35mMultiple Airlines
Deal found 3/27$1,318
This Ovago deal was found by Cheapflights users on 3/26. 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.
Tue 4/15:20 pmIAD - PEN
3 stops36h 30mQatar Airways
Mon 5/129:20 pmPEN - IAD
2 stops30h 20mQatar Airways
Deal found 3/26$1,328
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/710:08 pmIAD - PEN
2 stops49h 02mUnited Airlines
Tue 1/66:05 pmPEN - IAD
2 stops52h 05mUnited Airlines
Deal found 3/26$1,504
This Gurufare deal was found by Cheapflights users on 3/26. 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 7/86:44 pmIAD - PEN
2 stops29h 16mCathay Pacific
Thu 1/87:55 amPEN - IAD
2 stops27h 23mCathay Pacific
Deal found 3/26$1,532
This oojo deal was found by Cheapflights users on 3/27. 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.
Fri 7/257:59 pmIAD - PEN
2 stops49h 26mSingapore Airlines
Fri 8/89:15 pmPEN - IAD
3 stops55h 10mSingapore Airlines
Deal found 3/27$7,974
This British Airways deal was found by Cheapflights users on 3/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:25 pmIAD - PEN
2 stops37h 10mBritish Airways
Tue 1/611:15 pmPEN - IAD
3 stops33h 30mBritish Airways
Deal found 3/26$8,006

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 March 28, 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 4/27

11:00 am-6:35 pm

2 stops43h 35m

Penang Intl

Sat 5/3

7:45 am-8:40 am

2 stops36h 55m

$1,112

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 5/11

1:30 pm-7:15 pm

2 stops41h 45m

Penang Intl

Sun 5/18

6:00 am-11:45 am

2 stops41h 45m

$1,150

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 7/7

10:08 pm-11:10 am

2 stops49h 02m

Penang Intl

Tue 1/6

6:05 pm-9:10 am

2 stops52h 05m

$1,504

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 7/8

6:44 pm-12:00 pm

2 stops29h 16m

Penang Intl

Thu 1/8

7:55 am-10:18 pm

2 stops27h 23m

$1,532

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 7/6

9:00 pm-3:05 pm

2 stops30h 05m

Penang Intl

Mon 1/5

5:50 pm-3:55 pm

2 stops35h 05m

$2,038

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 7/11

10:55 am-3:30 pm

1 stop40h 35m

Penang Intl

Wed 1/7

12:05 pm-8:10 am

2 stops57h 05m

$3,046

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 7/25

7:59 pm-9:25 am

2 stops49h 26m

Penang Intl

Fri 8/8

9:15 pm-4:25 pm

3 stops55h 10m

$7,974

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/9

7:25 pm-8:35 pm

2 stops37h 10m

Penang Intl

Tue 1/6

11:15 pm-7:45 pm

3 stops33h 30m

$8,006

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 7/25

11:00 am-6:35 pm

2 stops43h 35m

$726

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 7/25

10:55 am-3:30 pm

1 stop40h 35m

$1,249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

  • 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Penang

Rainfall in Penang by month

Plan your trip to Penang by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Penang ranges from 3.0 - 15.2 inches per month. October is typically the wettest month, when rainfall can reach 15.2 in. January is typically the driest time to visit Penang when rainfall is around 3.0 in.

Temperature in Penang by month

Plan your trip to Penang by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Penang, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of August, when temperatures are typically at their lowest (around 78.8 F).

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 March 28, 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Cathay Pacific from Washington, D.C. to Penang to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,285 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,190 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.5
Good
837 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Qatar Airways
7.4
Good
3,538 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
United Airlines
7.4
Good
8,603 reviews
Singapore Airlines
8.1
Very good
1,285 reviews

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 2 airlines. Penang Intl is conveniently located just 9.0 mi from Penang’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Penang round-trip?

    Malaysia Airlines, at $1,112, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Penang.Alternate airlines to your destination round-trip include United Airlines and Cathay Pacific. Malaysia Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Penang?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Penang (average of $960). Flying from Washington, D.C. Dulles Intl Airport to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
George Town
Batu Ferringhi
Butterworth

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Top 2 airlines flying from Dulles Intl to Penang

Discover the top 2 airlines 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,026Average$1,306FlexibilityNo cancel feeOn-time68%
Malaysia AirlinesCheapest$1,164Average$1,885FlexibilityNo cancel feeOn-time67%
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