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$756+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEN
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
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 June 5, 2026.

This oojo deal was found by Cheapflights users on 6/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:35 am
IAD
-
PEN
2 stops47h 00m
Singapore Airlines
Mon 11/29:15 pm
PEN
-
IAD
2 stops45h 36m
Singapore Airlines
Deal found 6/3$1,138
This Qatar Airways deal was found by Cheapflights users on 6/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:05 pm
IAD
-
PEN
2 stops32h 55m
Qatar Airways
Thu 11/510:20 pm
PEN
-
IAD
2 stops30h 35m
Qatar Airways
Deal found 6/1$1,189
This Booking.com deal was found by Cheapflights users on 6/4. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:10 pm
IAD
-
PEN
2 stops38h 10m
Etihad Airways
Fri 7/312:20 pm
PEN
-
IAD
2 stops31h 25m
Etihad Airways
Deal found 6/4$1,342
This Gotogate deal was found by Cheapflights users on 6/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:10 pm
IAD
-
PEN
2 stops42h 55m
Multiple Airlines
Thu 7/162:20 pm
PEN
-
IAD
2 stops55h 25m
Multiple Airlines
Deal found 6/1$1,448
This Qatar Airways deal was found by Cheapflights users on 6/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:00 pm
IAD
-
PEN
2 stops30h 05m
Qatar Airways
Mon 11/210:20 pm
PEN
-
IAD
3 stops37h 12m
Qatar Airways
Deal found 6/3$1,487
This Trip.com deal was found by Cheapflights users on 6/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:10 pm
IAD
-
PEN
2 stops45h 25m
Multiple Airlines
Thu 7/235:50 am
PEN
-
IAD
2 stops39h 55m
Multiple Airlines
Deal found 6/1$1,537
This Trip.com deal was found by Cheapflights users on 6/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:10 pm
IAD
-
PEN
2 stops33h 35m
Multiple Airlines
Sat 7/255:50 am
PEN
-
IAD
2 stops39h 55m
Multiple Airlines
Deal found 6/3$1,596
This Singapore Airlines deal was found by Cheapflights users on 6/3. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:30 pm
IAD
-
PEN
3 stops32h 55m
Multiple Airlines
Mon 11/25:45 pm
PEN
-
IAD
3 stops38h 25m
Multiple Airlines
Deal found 6/3$1,630
This oojo deal was found by Cheapflights users on 6/1. 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.
Wed 7/83:10 pm
IAD
-
PEN
2 stops33h 35m
Multiple Airlines
Mon 7/277:00 am
PEN
-
IAD
2 stops38h 45m
Multiple Airlines
Deal found 6/1$1,650

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,138
(oojo)

One-way from

$756
(CheapOair)
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 June 5, 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

Sun 11/1

8:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

Thu 11/5

10:20 pm-3:55 pm

2 stops30h 35m

$1,189

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 7/9

3:10 pm-10:05 pm

2 stops42h 55m

Penang Intl

Thu 7/16

2:20 pm-9:45 am

2 stops55h 25m

$1,448

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/19

9:00 pm-3:05 pm

2 stops30h 05m

Penang Intl

Mon 11/2

10:20 pm-10:32 pm

3 stops37h 12m

$1,487

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/19

12:30 pm-9:25 am

3 stops32h 55m

Penang Intl

Mon 11/2

5:45 pm-7:10 pm

3 stops38h 25m

$1,630

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sat 7/18

3:10 pm-12:45 pm

2 stops33h 35m

Penang Intl

Sat 7/25

5:50 am-9:45 am

2 stops39h 55m

$1,634

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/8

3:10 pm-12:45 pm

2 stops33h 35m

Penang Intl

Mon 7/27

7:00 am-9:45 am

2 stops38h 45m

$1,650

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/8

10:55 am-3:40 pm

1 stop40h 45m

Penang Intl

Mon 7/27

9:35 pm-8:40 am

1 stop23h 05m

$1,876
Quickest round-trip

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/15

1:50 am-2:10 pm

1 stop24h 20m

Penang Intl

Thu 7/23

3:10 pm-6:39 am

2 stops27h 29m

$2,409
Cheapest one-way
Quickest one-way

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/19

9:45 pm-12:45 pm

2 stops27h 00m

$756

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Sorted by cheapest first
  • 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 June 5, 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
1,357 reviews

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.8

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,357 reviews
Cathay Pacific
7.6
Good
1,357 reviews

Comfort

7.6

Crew

8.1

Overall

7.6

Entertainment

7.8

Food

7.3

Boarding

7.9

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

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 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 . The distance between Washington, D.C. Dulles Intl Airport and Penang is about 9370 mi.

  • 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 June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,143Average$1,292FlexibilityNo cancel feeOn-time72%

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