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$598+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This oojo deal was found by Cheapflights users on 1/27. 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 3/69:15 pm
IAD
-
PEN
2 stops27h 00m
Multiple Airlines
Tue 3/249:35 pm
PEN
-
IAD
2 stops34h 45m
Multiple Airlines
Deal found 1/27$1,039
This BusinessClass deal was found by Cheapflights users on 1/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:05 pm
IAD
-
PEN
2 stops32h 55m
Qatar Airways
Sun 3/810:20 pm
PEN
-
IAD
1 stop30h 35m
Qatar Airways
Deal found 1/26$1,081
This Justfly.com deal was found by Cheapflights users on 1/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:35 pm
IAD
-
PEN
2 stops57h 40m
Etihad Airways
Sun 3/82:30 pm
PEN
-
IAD
2 stops55h 35m
Etihad Airways
Deal found 1/26$1,127
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:45 pm
IAD
-
PEN
2 stops45h 35m
Multiple Airlines
Sat 9/266:00 am
PEN
-
IAD
2 stops41h 35m
Multiple Airlines
Deal found 1/26$1,137
This oojo deal was found by Cheapflights users on 1/27. 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 3/2010:15 pm
IAD
-
PEN
2 stops27h 00m
Multiple Airlines
Fri 4/36:00 am
PEN
-
IAD
2 stops41h 35m
Multiple Airlines
Deal found 1/27$1,140
This Gurufare deal was found by Cheapflights users on 1/28. 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.
Fri 3/68:05 pm
IAD
-
PEN
2 stops32h 55m
Qatar Airways
Tue 3/2410:20 pm
PEN
-
IAD
2 stops30h 35m
Qatar Airways
Deal found 1/28$1,181
This Gurufare deal was found by Cheapflights users on 1/28. 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.
Sat 3/149:05 pm
IAD
-
PEN
2 stops32h 55m
Qatar Airways
Sat 3/2110:20 pm
PEN
-
IAD
1 stop30h 35m
Qatar Airways
Deal found 1/28$1,205
This Mytrip deal was found by Cheapflights users on 1/28. 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 3/143:35 pm
IAD
-
PEN
3 stops30h 00m
Multiple Airlines
Sat 3/215:25 pm
PEN
-
IAD
3 stops35h 30m
Multiple Airlines
Deal found 1/28$1,234
This Emirates deal was found by Cheapflights users on 1/28. 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.
Fri 3/610:30 am
IAD
-
PEN
1 stop39h 30m
Emirates
Tue 3/246:30 pm
PEN
-
IAD
2 stops50h 30m
Emirates
Deal found 1/28$1,267
This Malaysia Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 3/149:05 pm
IAD
-
PEN
2 stops32h 00m
Malaysia Airlines
Sat 3/213:30 pm
PEN
-
IAD
2 stops29h 50m
Malaysia Airlines
Deal found 1/28$1,293
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:35 pm
IAD
-
PEN
3 stops33h 40m
Multiple Airlines
Sun 3/87:25 pm
PEN
-
IAD
2 stops33h 30m
Multiple Airlines
Deal found 1/26$1,317

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,039
(oojo)

One-way from

$598
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Penang Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Penang Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to Penang Intl
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Penang Intl
Search Deals

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 January 29, 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

Fri 3/6

9:15 pm-1:15 pm

2 stops27h 00m

Penang Intl

Tue 3/24

9:35 pm-8:20 pm

2 stops34h 45m

$1,039

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 3/2

8:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

Sun 3/8

10:20 pm-4:55 pm

1 stop30h 35m

$1,081

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 3/2

2:35 pm-1:15 pm

2 stops57h 40m

Penang Intl

Sun 3/8

2:30 pm-9:05 am

2 stops55h 35m

$1,127

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 3/20

10:15 pm-1:15 pm

2 stops27h 00m

Penang Intl

Fri 4/3

6:00 am-11:35 am

2 stops41h 35m

$1,140

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 3/6

8:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

Tue 3/24

10:20 pm-4:55 pm

2 stops30h 35m

$1,181

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 3/14

9:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

Sat 3/21

10:20 pm-4:55 pm

1 stop30h 35m

$1,205

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 3/14

3:35 pm-9:35 am

3 stops30h 00m

Penang Intl

Sat 3/21

5:25 pm-4:55 pm

3 stops35h 30m

$1,234

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 3/6

10:30 am-3:00 pm

1 stop39h 30m

Penang Intl

Tue 3/24

6:30 pm-9:00 am

2 stops50h 30m

$1,267

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 3/14

9:05 pm-5:05 pm

2 stops32h 00m

Penang Intl

Sat 3/21

3:30 pm-9:20 am

2 stops29h 50m

$1,293

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 3/2

2:35 pm-1:15 pm

3 stops33h 40m

Penang Intl

Sun 3/8

7:25 pm-4:55 pm

2 stops33h 30m

$1,317

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

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 January 29, 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
1,148 reviews

Entertainment

7.7

Crew

8.1

Comfort

7.6

Overall

7.6

Boarding

7.9

Food

7.3

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
1,148 reviews
Cathay Pacific
7.6
Good
1,148 reviews

Entertainment

7.7

Crew

8.1

Comfort

7.6

Overall

7.6

Boarding

7.9

Food

7.3

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.

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

    Airlines like Qatar Airways and Etihad Airways fly from Washington, D.C. Dulles Intl Airport to Penang in about 32h 55m. The time it takes to get you to your destination can typically vary by up to 24h 45m. 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
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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,298FlexibilityNo cancel feeOn-time72%

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