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 34h 15m. 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.

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.

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).

What is the cheapest time of day to fly from IAD to PEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Penang as you normally would.

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.

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.

$562+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Penang

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Cheap flight deals from Dulles Intl to Penang

Cheapest

Best

Last-minute

One-way

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 August 21, 2026.

Mon 9/712:50 pm -

2 stops32h 15m

Mon 9/216:30 am -

2 stops45h 05m

Deal found 8/17

$968

Mon 10/512:15 pm -

2 stops32h 45m

Mon 10/129:50 am -

2 stops36h 15m

Deal found 8/21

$992

Tue 10/133:10 pm -

2 stops38h 10m

Mon 10/192:20 pm -

2 stops55h 25m

Deal found 8/18

$1,020

Mon 10/193:10 pm -

2 stops53h 50m

Mon 11/22:20 pm -

2 stops31h 45m

Deal found 8/16

$1,041

Mon 9/73:10 pm -

2 stops34h 15m

Tue 9/229:20 am -

2 stops36h 25m

Deal found 8/17

$1,067

Sun 10/113:10 pm -

2 stops34h 15m

Mon 10/199:50 am -

2 stops35h 55m

Deal found 8/18

$1,069

Thu 10/13:10 pm -

2 stops35h 55m

Thu 10/82:20 pm -

2 stops31h 25m

Deal found 8/17

$1,070

Thu 10/13:10 pm -

2 stops63h 25m

Sat 10/102:20 pm -

2 stops31h 25m

Deal found 8/21

$1,078

Mon 9/73:10 pm -

2 stops34h 15m

Sun 9/202:20 pm -

2 stops31h 25m

Deal found 8/17

$1,107

Sun 10/113:10 pm -

2 stops38h 10m

Sat 10/179:50 am -

2 stops35h 55m

Deal found 8/18

$1,109

Best flights from Dulles Intl to Penang
Discover carefully curated flight deals from Dulles Intl to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Mon 10/512:15 pm -

2 stops32h 45m

Mon 10/129:50 am -

2 stops36h 15m

Deal found 8/21

$992

Mon 9/73:10 pm -

2 stops34h 15m

Tue 9/229:20 am -

2 stops36h 25m

Deal found 8/17

$1,067

Sun 10/113:10 pm -

2 stops34h 15m

Mon 10/199:50 am -

2 stops35h 55m

Deal found 8/18

$1,069

Thu 10/13:10 pm -

2 stops39h 25m

Sat 10/107:00 am -

2 stops38h 45m

Deal found 8/20

$1,078

Thu 10/153:10 pm -

2 stops34h 15m

Wed 10/212:20 pm -

2 stops31h 25m

Deal found 8/18

$1,069

Sat 10/33:10 pm -

2 stops33h 35m

Sat 10/109:50 am -

2 stops35h 55m

Deal found 8/18

$1,157

Sun 10/113:10 pm -

2 stops38h 10m

Wed 10/219:50 am -

2 stops35h 55m

Deal found 8/18

$1,069

Tue 10/133:10 pm -

2 stops34h 15m

Tue 10/202:20 pm -

2 stops31h 25m

Deal found 8/18

$1,069

Wed 11/112:35 pm -

2 stops33h 50m

Sun 11/152:20 pm -

2 stops55h 45m

Deal found 8/20

$1,104

One-way flights from Dulles Intl to Penang
Search for one-way flight options from Dulles Intl to Penang. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Wed 10/287:00 am -

3 stops48h 05m

Deal found 8/18

$562

Fri 9/183:10 pm -

3 stops35h 15m

Deal found 8/19

$604

Mon 10/123:10 pm -

2 stops39h 15m

Deal found 8/21

$608

Sun 10/1112:35 pm -

2 stops32h 30m

Deal found 8/21

$615

Sat 10/109:06 pm -

3 stops54h 04m

Deal found 8/21

$645

Sat 9/51:15 am -

2 stops43h 15m

Deal found 8/17

$726

Mon 9/71:15 am -

2 stops28h 05m

Deal found 8/17

$736

Find flight deals from Dulles Intl to Penang

Round-trip from	$968 (SmartFares)
One-way from	$562 (Kiwi.com)

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

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 Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Mon 10/5

12:15 pm-9:00 am

2 stops32h 45m

Penang Intl

Mon 10/12

9:50 am-10:05 am

2 stops36h 15m

$992

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Mon 9/7

3:10 pm-1:25 pm

2 stops34h 15m

Penang Intl

Tue 9/22

9:20 am-9:45 am

2 stops36h 25m

$1,067

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Sun 10/11

3:10 pm-1:25 pm

2 stops34h 15m

Penang Intl

Mon 10/19

9:50 am-9:45 am

2 stops35h 55m

$1,069

Quickest round-trip

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Thu 10/15

3:10 pm-1:25 pm

2 stops34h 15m

Penang Intl

Wed 10/21

2:20 pm-9:45 am

2 stops31h 25m

$1,069

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Sun 10/11

3:10 pm-5:20 pm

2 stops38h 10m

Penang Intl

Wed 10/21

9:50 am-9:45 am

2 stops35h 55m

$1,069

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Tue 10/13

3:10 pm-1:25 pm

2 stops34h 15m

Penang Intl

Tue 10/20

2:20 pm-9:45 am

2 stops31h 25m

$1,069

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Thu 10/1

3:10 pm-6:35 pm

2 stops39h 25m

Penang Intl

Sat 10/10

7:00 am-9:45 am

2 stops38h 45m

$1,078

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Wed 11/11

2:35 pm-1:25 pm

2 stops33h 50m

Penang Intl

Sun 11/15

2:20 pm-9:05 am

2 stops55h 45m

$1,104

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Sat 10/3

3:10 pm-12:45 pm

2 stops33h 35m

Penang Intl

Sat 10/10

9:50 am-9:45 am

2 stops35h 55m

$1,157

Cheapest one-way

Washington, D.C.Penang

IAD Washington, D.C. Dulles Intl - PEN Penang Intl

IADPEN

Washington, D.C. Dulles Intl

Wed 10/28

7:00 am-7:05 pm

3 stops48h 05m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 16 resultsSorted by cheapest first

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.

IAD-PEN

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

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

1,455 reviews

Reviews

1 / 20

10.0

Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

Cathay Pacific

7.6

Good

1,455 reviews

Cathay Pacific

7.6

Good

1,455 reviews

Reviews

1 / 20

10.0

Excellent

Ernest,Jun 2026

SFO - HKG

Related info for your journey

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 34h 15m. 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.

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Top airline flying from Dulles Intl to Penang

Airline	Cheapest	Average	Flexibility	On-time
Cathay Pacific	Cheapest$1,143	Average$1,292	FlexibilityNo cancel fee	On-time72%

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$562+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Penang with Cheapflights

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Cheap flight deals from Dulles Intl to Penang

Cheapest flights from Dulles Intl to PenangExplore 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 August 21, 2026.

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 August 21, 2026.

Best flights from Dulles Intl to PenangDiscover carefully curated flight deals from Dulles Intl to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Dulles Intl to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Dulles Intl to PenangDiscover last-minute flight deals from Dulles Intl to Penang. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Penang. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Dulles Intl to PenangSearch for one-way flight options from Dulles Intl to Penang. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Dulles Intl to Penang. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Find flight deals from Dulles Intl to Penang

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Penang that are best for you.

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.

Reviews of airlines servicing Penang

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.

Related info for your journey

What airport do you fly into for flights to Penang from Washington, D.C. Dulles Intl?

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

Can I find deals for flights from Dulles Intl to Penang that include hotel bookings?

How can I find direct flights from Dulles Intl to Penang?

Can I find deals for business class flights from Dulles Intl to Penang?

Traveling to a place near Penang?

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Alternative routes for Dulles Intl to Penang

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Complete your trip

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Search flights from Dulles Intl to Penang by cabin class

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Dulles Intl and Penang flights

Browse other Dulles Intl and Penang flight options. Last updated on August 21, 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

Other flights to Penang

Explore flights to Penang departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.

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Check out other popular destinations found by fellow travelers in 2026

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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 August 21, 2026.

Best flights from Dulles Intl to Penang
Discover carefully curated flight deals from Dulles Intl to Penang that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Dulles Intl to Penang
Discover last-minute flight deals from Dulles Intl to Penang. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Dulles Intl to Penang
Search for one-way flight options from Dulles Intl to Penang. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.