What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Penang round-trip?

Qatar Airways, at $1,360, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Penang.Alternate airlines to your destination round-trip include China Airlines and Emirates. Qatar Airways is 9% cheaper than the average price of flights available within the next 90 days to this destination.

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.

$638+ 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	$1,336 (SmartFares)
Popular in	August
Cheapest in	February
Average price	$1,666

From Washington, D.C. Dulles Intl to Penang Intl

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($95 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($81 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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 June 26, 2025.

Thu 10/309:05 pmIAD - PEN

2 stops31h 25mQatar Airways

Mon 11/311:15 pmPEN - IAD

2 stops29h 40mQatar Airways

Deal found 6/26

$997

Thu 10/3011:15 amIAD - PEN

1 stop39h 20mMultiple Airlines

Mon 11/34:20 pmPEN - IAD

2 stops28h 50mMultiple Airlines

Deal found 6/26

$1,322

Sun 8/107:59 pmIAD - PEN

2 stops30h 11mChina Airlines

Sun 8/173:10 pmPEN - IAD

2 stops27h 40mChina Airlines

Deal found 6/26

$1,428

Thu 10/3011:15 amIAD - PEN

1 stop39h 20mEmirates

Mon 11/39:40 pmPEN - IAD

2 stops36h 43mEmirates

Deal found 6/24

$1,514

Wed 7/237:59 pmIAD - PEN

2 stops49h 26mSingapore Airlines

Wed 7/309:25 pmPEN - IAD

3 stops55h 00mSingapore Airlines

Deal found 6/26

$2,797

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 June 26, 2025.

Wed 7/169:00 pmIAD - PEN

2 stops37h 10mMultiple Airlines

Wed 8/275:50 amPEN - IAD

2 stops38h 50mMultiple Airlines

Deal found 6/25

$1,336

Sat 7/199:00 pmIAD - PEN

2 stops48h 05mQatar Airways

Wed 8/275:50 amPEN - IAD

2 stops38h 50mQatar Airways

Deal found 6/25

$1,360

Sun 8/107:59 pmIAD - PEN

2 stops30h 11mChina Airlines

Sun 8/173:10 pmPEN - IAD

2 stops27h 40mChina Airlines

Deal found 6/26

$1,428

Fri 7/1810:55 amIAD - PEN

1 stop40h 40mEmirates

Mon 8/2510:05 pmPEN - IAD

2 stops37h 50mEmirates

Deal found 6/25

$2,126

Wed 7/237:59 pmIAD - PEN

2 stops49h 26mSingapore Airlines

Wed 7/309:25 pmPEN - IAD

3 stops55h 00mSingapore Airlines

Deal found 6/24

$2,894

Last-minute flights from Dulles Intl to Penang
Discover last-minute flight deals from Dulles Intl to Penang. Data last updated June 26, 2025 and is based on user searches.

Wed 7/169:00 pmIAD - PEN

2 stops37h 10mMultiple Airlines

Wed 8/275:50 amPEN - IAD

2 stops38h 50mMultiple Airlines

Deal found 6/25

$1,336

Fri 7/1810:55 amIAD - PEN

1 stop40h 40mEmirates

Mon 8/2510:05 pmPEN - IAD

2 stops37h 50mEmirates

Deal found 6/25

$2,126

Sat 7/199:00 pmIAD - PEN

2 stops48h 05mQatar Airways

Wed 8/275:50 amPEN - IAD

2 stops38h 50mQatar Airways

Deal found 6/25

$1,360

Wed 7/237:59 pmIAD - PEN

2 stops49h 26mSingapore Airlines

Wed 7/309:25 pmPEN - IAD

3 stops55h 00mSingapore Airlines

Deal found 6/26

$2,797

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

Thu 10/30

9:05 pm-4:30 pm

2 stops31h 25m

Penang Intl

Mon 11/3

11:15 pm-3:55 pm

2 stops29h 40m

$997

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

11:15 am-2:35 pm

1 stop39h 20m

Penang Intl

Mon 11/3

4:20 pm-8:10 am

2 stops28h 50m

$1,322

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 8/10

7:59 pm-2:10 pm

2 stops30h 11m

Penang Intl

Sun 8/17

3:10 pm-6:50 am

2 stops27h 40m

$1,428

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

11:15 am-2:35 pm

1 stop39h 20m

Penang Intl

Mon 11/3

9:40 pm-9:23 pm

2 stops36h 43m

$1,514

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 7/23

7:59 pm-9:25 am

2 stops49h 26m

Penang Intl

Wed 7/30

9:25 pm-4:25 pm

3 stops55h 00m

$2,797

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 11/7

9:10 pm-11:45 pm

2 stops37h 35m

$638

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 11/7

10:30 am-2:35 pm

1 stop39h 05m

$1,201

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 11/7

5:16 pm-4:30 pm

3 stops34h 14m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Penang

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Penang?

Reviews of airlines servicing Penang

See what other customers who have flown with China Airlines, Emirates, and Singapore Airlines 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.

China Airlines

8.3

Very good

745 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

China Airlines

8.3

Very good

745 reviews

China Airlines

8.3

Very good

745 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Emirates

8.1

Very good

3,274 reviews

China Airlines

8.3

Very good

745 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Singapore Airlines

8.1

Very good

1,315 reviews

China Airlines

8.3

Very good

745 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

Qatar Airways

7.4

Good

3,595 reviews

China Airlines

8.3

Very good

745 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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 are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Penang round-trip?
Qatar Airways, at $1,360, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Penang.Alternate airlines to your destination round-trip include China Airlines and Emirates. Qatar Airways is 9% cheaper than the average price of flights available within the next 90 days to this destination.
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

Reagan-National to Kuala Lumpur Intl flights

Baltimore to Kuala Lumpur Intl flights

Baltimore to Penang flights

Reagan-National to Penang flights

Dulles Intl to Langkawi flights

Dulles Intl to Kota Kinabalu flights

Baltimore to Kota Kinabalu flights

Reagan-National to Kota Kinabalu flights

Dulles Intl to Labuan flights

Other flights to Penang

Penang to Langkawi flights

Penang to Kuala Lumpur Intl Airport flights

Penang to Singapore flights

Penang to Medan flights

Penang to Johor Bahru flights

Penang to Kota Bharu flights

Penang to Kuala Lumpur Intl Airport flights

Penang to Langkawi flights

Penang to Phuket City flights

Penang to Singapore flights

Penang to Kota Kinabalu flights

Penang to Bangkok Suvarnabhumi Airport flights

Penang to Johor Bahru flights

Penang to Bangkok Don Mueang Intl Airport flights

Penang to Medan flights

Penang to Kuching flights

Penang to Ho Chi Minh City flights

Penang to Kota Kinabalu 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.

$638+ 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 11/7. 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

Popular in

Cheapest in

Average price

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 June 26, 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 June 26, 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Penang

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Penang?

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 26, 2025.

See what other customers who have flown with China Airlines, Emirates, and Singapore Airlines 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 are the cheapest airlines flying 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 Washington, D.C. Dulles Intl Airport?

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 June 26, 2025.