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$531+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
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 March 6, 2026.

This Ovago deal was found by Cheapflights users on 3/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:05 pm
IAD
-
PEN
2 stops32h 55m
Qatar Airways
Thu 3/1210:20 pm
PEN
-
IAD
1 stop30h 35m
Qatar Airways
Deal found 3/6$1,064
This Gotogate deal was found by Cheapflights users on 3/2. 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.
Thu 4/163:10 pm
IAD
-
PEN
2 stops35h 55m
Multiple Airlines
Thu 4/235:50 am
PEN
-
IAD
2 stops39h 55m
Multiple Airlines
Deal found 3/2$1,087
This oojo deal was found by Cheapflights users on 3/1. 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.
Sat 9/125:38 pm
IAD
-
PEN
2 stops38h 57m
Singapore Airlines
Sat 11/145:45 pm
PEN
-
IAD
2 stops43h 14m
Singapore Airlines
Deal found 3/1$1,109
This Gurufare deal was found by Cheapflights users on 3/4. 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.
Mon 10/193:10 pm
IAD
-
PEN
2 stops35h 05m
Multiple Airlines
Mon 11/24:20 pm
PEN
-
IAD
2 stops29h 45m
Multiple Airlines
Deal found 3/4$1,115
This Gotogate deal was found by Cheapflights users on 3/5. 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.
Sat 4/183:10 pm
IAD
-
PEN
2 stops35h 55m
Multiple Airlines
Sat 4/257:20 pm
PEN
-
IAD
2 stops26h 25m
Multiple Airlines
Deal found 3/5$1,119
This Booking.com deal was found by Cheapflights users on 3/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/259:10 pm
IAD
-
PEN
2 stops37h 35m
Multiple Airlines
Sat 12/54:20 pm
PEN
-
IAD
2 stops56h 25m
Multiple Airlines
Deal found 3/3$1,154
This KAYAK deal was found by Cheapflights users on 3/3. 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.
Mon 10/199:45 pm
IAD
-
PEN
2 stops27h 00m
Multiple Airlines
Tue 11/35:50 pm
PEN
-
IAD
2 stops31h 55m
Multiple Airlines
Deal found 3/3$1,169
This KAYAK deal was found by Cheapflights users on 3/3. 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.
Mon 10/199:45 pm
IAD
-
PEN
2 stops27h 00m
Multiple Airlines
Sun 11/15:50 pm
PEN
-
IAD
2 stops31h 55m
Multiple Airlines
Deal found 3/3$1,179
This KAYAK deal was found by Cheapflights users on 3/3. 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.
Mon 10/199:45 pm
IAD
-
PEN
2 stops27h 00m
Multiple Airlines
Sat 10/315:50 pm
PEN
-
IAD
2 stops31h 55m
Multiple Airlines
Deal found 3/3$1,193

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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,087
(Gotogate)

One-way from

$531
(Trip.com)
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 March 6, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 4/17

10:55 am-3:15 pm

1 stop40h 20m

Penang Intl

Fri 4/24

9:10 pm-8:40 am

1 stop23h 30m

$1,224
Quickest round-trip

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 4/19

5:59 pm-12:00 pm

2 stops30h 01m

Penang Intl

Thu 4/23

7:30 am-11:26 pm

2 stops27h 56m

$1,344

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 3/20

11:15 am-3:00 pm

1 stop39h 45m

Penang Intl

Fri 4/3

9:10 pm-8:40 am

1 stop23h 30m

$1,375

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 4/18

10:55 am-3:15 pm

1 stop40h 20m

Penang Intl

Sat 4/25

6:30 pm-8:40 am

2 stops50h 10m

$1,420

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 5/14

6:30 am-11:05 am

2 stops40h 35m

Penang Intl

Tue 7/28

11:55 am-7:30 am

2 stops31h 35m

$1,482

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 3/20

9:05 pm-9:55 pm

2 stops36h 50m

Penang Intl

Fri 4/3

9:50 am-3:40 pm

2 stops41h 50m

$1,483

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 4/16

3:10 pm-10:05 am

3 stops30h 55m

Penang Intl

Thu 4/23

5:50 am-8:40 am

2 stops38h 50m

$1,490
Cheapest one-way
Quickest one-way

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 3/22

3:35 pm-7:40 am

3 stops28h 05m

$531

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 3/22

11:40 am-6:00 pm

2 stops42h 20m

$587

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/1

6:14 pm-8:35 pm

2 stops38h 21m

$1,002

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 12 resultsSorted by cheapest first
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 March 6, 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
1,195 reviews

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
Cathay Pacific
7.6
Good
1,195 reviews
Cathay Pacific
7.6
Good
1,195 reviews

Entertainment

7.8

Crew

8.1

Comfort

7.6

Overall

7.6

Boarding

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Robert,Feb 2026

CTS - AKL

Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.

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 Emirates and Cathay Pacific fly from Washington, D.C. Dulles Intl Airport to Penang in about 30h 01m. The time it takes to get you to your destination can typically vary by up to 10h 19m. 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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Alternative routes for Dulles Intl to Penang

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

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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,298FlexibilityNo cancel feeOn-time72%

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