HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Penang

$517+ 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Penang with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,137
(FlightHub)

One-way from

$517
(Kiwi.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

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 November 26, 2025.

This Trip.com deal was found by Cheapflights users on 11/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:05 pmIAD - PEN
2 stops39h 55mMultiple Airlines
Sun 12/286:45 amPEN - IAD
2 stops46h 20mMultiple Airlines
Deal found 11/26$2,947
This Mytrip deal was found by Cheapflights users on 11/25. 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 12/216:00 pmIAD - PEN
3 stops32h 20mMultiple Airlines
Fri 1/210:55 amPEN - IAD
3 stops34h 15mMultiple Airlines
Deal found 11/25$3,515
This Gotogate deal was found by Cheapflights users on 11/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:05 pmIAD - PEN
2 stops32h 55mQatar Airways
Sun 12/2810:20 pmPEN - IAD
3 stops34h 10mQatar Airways
Deal found 11/26$5,368
This SWISS deal was found by Cheapflights users on 11/26. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:20 pmIAD - PEN
3 stops33h 05mSWISS
Sun 12/289:15 pmPEN - IAD
3 stops30h 15mSWISS
Deal found 11/26$8,960

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 November 26, 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

Wed 3/4

2:35 pm-1:15 pm

2 stops33h 40m

Penang Intl

Tue 3/24

6:30 pm-10:05 am

2 stops51h 35m

$1,165

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 3/5

2:35 pm-1:15 pm

2 stops33h 40m

Penang Intl

Tue 3/24

7:30 am-10:05 am

2 stops38h 35m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 3/1

2:35 pm-1:15 pm

2 stops33h 40m

Penang Intl

Thu 3/26

2:30 pm-10:05 am

2 stops55h 35m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 3/5

2:35 pm-11:45 pm

2 stops44h 10m

Penang Intl

Mon 3/23

6:30 pm-10:05 am

2 stops51h 35m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 3/1

2:35 pm-11:45 pm

2 stops44h 10m

Penang Intl

Wed 3/25

6:00 am-10:05 am

2 stops40h 05m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 3/1

2:35 pm-1:15 pm

2 stops57h 40m

Penang Intl

Tue 3/24

6:30 pm-10:05 am

2 stops27h 35m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 3/5

2:35 pm-1:15 pm

2 stops33h 40m

Penang Intl

Wed 3/25

2:30 pm-10:05 am

2 stops55h 35m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 3/3

2:35 pm-11:45 pm

2 stops44h 10m

Penang Intl

Tue 3/24

10:00 am-10:05 am

2 stops36h 05m

$1,202

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 3/2

10:30 am-3:00 pm

1 stop39h 30m

Penang Intl

Tue 3/24

2:30 pm-9:00 am

2 stops54h 30m

$1,215

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 3/4

10:30 am-3:00 pm

1 stop39h 30m

Penang Intl

Tue 3/24

2:30 pm-9:00 am

2 stops54h 30m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 14 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 November 26, 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
1,068 reviews

Crew

8.1

Entertainment

7.8

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

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
1,068 reviews
Cathay Pacific
7.6
Good
1,068 reviews

Crew

8.1

Entertainment

7.8

Food

7.3

Boarding

7.9

Comfort

7.6

Overall

7.6

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 Etihad Airways fly from Washington, D.C. Dulles Intl Airport to Penang in about 33h 40m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Penang is about 9370 mi.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,298FlexibilityNo cancel feeOn-time72%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.