What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Penang round-trip?

Qatar Airways, at $1,026, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Penang..

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Penang?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Penang (average of $960). Flying from Washington, D.C. Dulles Intl Airport to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Penang?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Penang flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Washington, D.C. Dulles Intl Airport to Penang?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 24% when planning your travel around this day of the week.

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

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Penang in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at noon.

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.

$610+ Flights from Washington, D.C. Dulles Intl Airport to Penang

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Round-trip from	$1,071 (Gotogate)
One-way from	$610 (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

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 August 16, 2025.

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sun 10/57:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/14

$1,071

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sat 11/86:20 pmPEN - IAD

2 stops34h 35mMalaysia Airlines

Deal found 8/14

$1,073

Sun 10/1910:05 pmIAD - PEN

2 stops36h 55mEtihad Airways

Fri 10/312:30 pmPEN - IAD

2 stops62h 35mEtihad Airways

Deal found 8/16

$1,081

Thu 10/309:05 pmIAD - PEN

2 stops49h 25mMalaysia Airlines

Mon 11/37:55 pmPEN - IAD

2 stops33h 00mMalaysia Airlines

Deal found 8/15

$1,087

Tue 10/149:00 pmIAD - PEN

2 stops47h 35mMalaysia Airlines

Tue 11/46:20 pmPEN - IAD

2 stops34h 35mMalaysia Airlines

Deal found 8/16

$1,092

Tue 9/169:00 pmIAD - PEN

2 stops37h 05mMalaysia Airlines

Wed 10/157:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/16

$1,100

Tue 9/3010:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Tue 10/79:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/16

$1,331

Sun 9/2810:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Sun 10/59:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/14

$1,393

Sun 10/1911:00 amIAD - PEN

3 stops34h 20mMultiple Airlines

Fri 10/315:20 pmPEN - IAD

3 stops35h 35mMultiple Airlines

Deal found 8/16

$1,451

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 16, 2025.

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sun 10/57:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/14

$1,071

Sun 10/1910:05 pmIAD - PEN

2 stops36h 55mEtihad Airways

Fri 10/312:30 pmPEN - IAD

2 stops62h 35mEtihad Airways

Deal found 8/16

$1,081

Tue 9/3010:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Tue 10/79:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/16

$1,331

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sat 11/86:20 pmPEN - IAD

2 stops34h 35mMalaysia Airlines

Deal found 8/14

$1,073

Thu 10/309:05 pmIAD - PEN

2 stops49h 25mMalaysia Airlines

Mon 11/37:55 pmPEN - IAD

2 stops33h 00mMalaysia Airlines

Deal found 8/13

$1,087

Tue 10/149:00 pmIAD - PEN

2 stops47h 35mMalaysia Airlines

Tue 11/46:20 pmPEN - IAD

2 stops34h 35mMalaysia Airlines

Deal found 8/16

$1,092

Sun 9/2810:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Sun 10/59:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/14

$1,393

Tue 9/309:00 pmIAD - PEN

2 stops27h 45mMalaysia Airlines

Tue 10/72:30 pmPEN - IAD

2 stops30h 10mMalaysia Airlines

Deal found 8/16

$1,100

Sun 10/1911:00 amIAD - PEN

3 stops34h 20mMultiple Airlines

Fri 10/315:20 pmPEN - IAD

3 stops35h 35mMultiple Airlines

Deal found 8/16

$1,451

Tue 9/169:00 pmIAD - PEN

2 stops37h 05mMalaysia Airlines

Wed 10/157:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/16

$1,100

Last-minute flights from Dulles Intl to Penang
Discover last-minute flight deals from Dulles Intl to Penang. Data last updated August 16, 2025 and is based on user searches.

Mon 9/155:45 pmIAD - PEN

2 stops38h 50mLufthansa

Wed 10/153:15 pmPEN - IAD

2 stops35h 10mLufthansa

Deal found 8/14

$3,304

Tue 9/169:00 pmIAD - PEN

2 stops37h 05mMalaysia Airlines

Wed 10/157:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/16

$1,100

Tue 9/1612:08 pmIAD - PEN

3 stops33h 17mMultiple Airlines

Wed 10/159:25 pmPEN - IAD

3 stops33h 53mMultiple Airlines

Deal found 8/16

$1,683

Wed 9/1710:20 pmIAD - PEN

2 stops34h 15mLufthansa

Wed 10/153:15 pmPEN - IAD

2 stops35h 10mLufthansa

Deal found 8/14

$3,314

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sun 10/57:55 pmPEN - IAD

2 stops31h 45mMalaysia Airlines

Deal found 8/14

$1,071

Sun 9/289:00 pmIAD - PEN

2 stops28h 50mMalaysia Airlines

Sat 11/86:20 pmPEN - IAD

2 stops34h 35mMalaysia Airlines

Deal found 8/14

$1,073

Sun 9/2810:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Sun 10/59:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/14

$1,393

Tue 9/3010:55 amIAD - PEN

3 stops33h 35mMultiple Airlines

Tue 10/79:30 amPEN - IAD

3 stops35h 10mMultiple Airlines

Deal found 8/16

$1,331

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 16, 2025.

Thu 8/2812:15 pmIAD - PEN

3 stops55h 25mMultiple Airlines

Deal found 8/14

$610

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

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 9/28

9:00 pm-1:50 pm

2 stops28h 50m

Penang Intl

Sun 10/5

7:55 pm-3:40 pm

2 stops31h 45m

$1,071

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 9/28

9:00 pm-1:50 pm

2 stops28h 50m

Penang Intl

Sat 11/8

6:20 pm-3:55 pm

2 stops34h 35m

$1,073

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 10/19

10:05 pm-11:00 pm

2 stops36h 55m

Penang Intl

Fri 10/31

2:30 pm-5:05 pm

2 stops62h 35m

$1,081

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

9:05 pm-10:30 am

2 stops49h 25m

Penang Intl

Mon 11/3

7:55 pm-3:55 pm

2 stops33h 00m

$1,087

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 10/14

9:00 pm-8:35 am

2 stops47h 35m

Penang Intl

Tue 11/4

6:20 pm-3:55 pm

2 stops34h 35m

$1,092

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 9/30

9:00 pm-12:45 pm

2 stops27h 45m

Penang Intl

Tue 10/7

2:30 pm-8:40 am

2 stops30h 10m

$1,100

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 9/16

9:00 pm-10:05 pm

2 stops37h 05m

Penang Intl

Wed 10/15

7:55 pm-3:40 pm

2 stops31h 45m

$1,100

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 9/30

10:55 am-8:30 am

3 stops33h 35m

Penang Intl

Tue 10/7

9:30 am-8:40 am

3 stops35h 10m

$1,331

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 9/28

10:55 am-8:30 am

3 stops33h 35m

Penang Intl

Sun 10/5

9:30 am-8:40 am

3 stops35h 10m

$1,393

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 10/19

11:00 am-9:20 am

3 stops34h 20m

Penang Intl

Fri 10/31

5:20 pm-4:55 pm

3 stops35h 35m

$1,451

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 11 results

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

See what other customers who have flown with Qatar Airways 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.

Qatar Airways

7.4

Good

3,609 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

Qatar Airways

7.4

Good

3,609 reviews

Qatar Airways

7.4

Good

3,609 reviews

Reviews

1 / 20

6.0

Good

Chris,Jul 2025

DFW - DOH

Too crammed for the amount you have to pay. That was very uncomfortable

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.
What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Penang round-trip?
Qatar Airways, at $1,026, 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.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Penang?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Penang (average of $960). Flying from Washington, D.C. Dulles Intl Airport to Penang in December is currently the most expensive (average of $1,537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

George Town

Batu Ferringhi

Butterworth

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Penang

Dulles Intl to Kuala Lumpur Intl flights

Baltimore to Kuala Lumpur Intl flights

Reagan-National to Kuala Lumpur Intl flights

Dulles Intl to Kota Kinabalu flights

Reagan-National to Penang flights

Baltimore to Penang flights

Baltimore to Kota Kinabalu flights

Dulles Intl to Langkawi flights

Dulles Intl to Labuan flights

Reagan-National to Kota Kinabalu flights

Other flights to Penang

Penang to Kuala Lumpur Intl Airport flights

Penang to Langkawi flights

Penang to Singapore flights

Penang to Kota Bharu flights

Penang to Johor Bahru flights

Penang to Medan flights

Penang to Kuching flights

Penang to Kota Kinabalu flights

Penang to Langkawi flights

Penang to Phuket City flights

Penang to Kuala Lumpur Intl Airport flights

Penang to Bangkok Don Mueang Intl Airport flights

Penang to Johor Bahru flights

Penang to Phuket City flights

Penang to Bangkok Suvarnabhumi Airport flights

Penang to Ho Chi Minh City flights

Penang to Medan flights

Penang to Kuala Lumpur Intl Airport flights

Top airline flying from Dulles Intl to Penang

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest$1,026	Average$1,323	FlexibilityNo cancel fee	On-time68%

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.

$610+ 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 8/28. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Penang

Round-trip from

One-way from

Find 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 16, 2025.

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 16, 2025.

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 Qatar Airways 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

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?

What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Penang round-trip?

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?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Penang?

Traveling to a place near Penang?

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.

Alternative routes for Dulles Intl to Penang

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dulles Intl to Penang

100% Free

Book with Flexibility

Travel Smart

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 16, 2025.