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

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Penang was $691 for a one-way ticket and $1,133 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Washington, D.C. and Penang?

Yes Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Washington, D.C. to Penang?

Washington, D.C. and Penang are both served by 1 main airport. You will leave Washington, D.C. from Washington, D.C. Dulles Intl and will be arriving at Penang Intl. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Washington, D.C. to Penang?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Washington, D.C. to Penang?

oneworld is the only airline alliance operating flights between Washington, D.C. and Penang.

How does KAYAK find such low prices on flights from Washington, D.C. to Penang?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Penang. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Penang?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Penang from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to Penang?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Penang with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and PEN can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Penang?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Penang from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$691 CHEAP FLIGHTS from Washington, D.C. to Penang (IAD - PEN)

IAD - PEN

KAYAK searches hundreds of travel sites at once for deals on flights to Penang

...and more

Travelers love KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$1,133

Multiple Airlines

Sun 8/30Tue 9/22

IAD - PEN • 2 stops

Cheapest one-way

$691

Etihad Airways

Mon 10/19

IAD - PEN • 2 stops

Top airlines

Etihad Airways

Cheapest • from $1,149 (round-trip)

Cathay Pacific

Best reviews • 7.6 score

Airline reviews

Nonstop flights

Not available

There are currently no direct flights between Washington, D.C. and Penang. You'll need at least 1 connection.

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Penang!

Flight Deals

Cheap Flights from Washington, D.C. to Penang (IAD-PEN)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington, D.C. to Penang

Sun, Aug 30 - Tue, Sep 22

9:45 pm - 2:40 pm

IAD

PEN

28h 55m

2 stops

6:20 pm - 11:35 am

PEN

IAD

53h 15m

2 stops

$1,133Multiple Airlines

Mon, Aug 31 - Tue, Sep 22

3:10 pm - 1:25 pm

IAD

PEN

34h 15m

2 stops

6:00 am - 9:45 am

PEN

IAD

39h 45m

2 stops

$1,149Etihad Airways

Mon, Oct 19 - Mon, Nov 2

3:10 pm - 1:25 pm

IAD

PEN

58h 15m

2 stops

2:20 pm - 9:05 am

PEN

IAD

31h 45m

2 stops

$1,172Etihad Airways

Mon, Aug 31 - Wed, Sep 23

10:55 am - 3:35 pm

IAD

PEN

40h 40m

1 stop

9:35 pm - 8:40 am

PEN

IAD

23h 05m

1 stop

$1,174Emirates

Thu, Aug 27 - Mon, Sep 21

3:10 pm - 1:25 pm

IAD

PEN

34h 15m

2 stops

6:00 am - 9:45 am

PEN

IAD

39h 45m

2 stops

$1,175Etihad Airways

Wed, Sep 2 - Mon, Sep 21

3:10 pm - 5:20 pm

IAD

PEN

38h 10m

2 stops

9:50 am - 9:45 am

PEN

IAD

59h 55m

2 stops

$1,176Etihad Airways

Sat, Aug 29 - Wed, Sep 23

3:10 pm - 1:25 pm

IAD

PEN

34h 15m

2 stops

2:20 pm - 9:45 am

PEN

IAD

31h 25m

2 stops

$1,189Etihad Airways

Thu, Sep 17 - Mon, Sep 21

3:10 pm - 5:20 pm

IAD

PEN

38h 10m

2 stops

7:00 am - 9:45 am

PEN

IAD

38h 45m

2 stops

$1,191Etihad Airways

Tue, Sep 1 - Wed, Sep 23

3:10 pm - 1:25 pm

IAD

PEN

34h 15m

2 stops

2:20 pm - 9:45 am

PEN

IAD

31h 25m

2 stops

$1,198Etihad Airways

Thu, Sep 17 - Mon, Sep 21

3:10 pm - 5:20 pm

IAD

PEN

38h 10m

2 stops

6:00 am - 9:45 am

PEN

IAD

39h 45m

2 stops

$1,200Etihad Airways

Booking Insights

KAYAK's insights & trends for Washington, D.C. to Penang flights

Get data-powered insights and trends into flights from Washington, D.C. to Penang to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Penang?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Penang were found on Etihad Airways ($1,149) and Emirates ($1,174).

Find deals

Cheapest flight	$691

Flight from Washington, D.C. to Penang

When to book flights from Washington, D.C. to Penang

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Penang based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Penang?
In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Penang was $691 for a one-way ticket and $1,133 for a round-trip.
Do I need a passport to fly between Washington, D.C. and Penang?
Yes
Which airports will I be using when flying from Washington, D.C. to Penang?
Washington, D.C. and Penang are both served by 1 main airport. You will leave Washington, D.C. from Washington, D.C. Dulles Intl and will be arriving at Penang Intl.
Which aircraft models fly most regularly from Washington, D.C. to Penang?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Washington, D.C. to Penang?
oneworld is the only airline alliance operating flights between Washington, D.C. and Penang.
How does KAYAK find such low prices on flights from Washington, D.C. to Penang?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Penang.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Penang?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Penang from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Penang?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Penang with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and PEN can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Penang?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Penang from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Penang

Need help choosing which airline to fly with from Washington, D.C. to Penang? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.

7.6

Cathay PacificOverall score based on 1301 reviews

7.6Comfort

7.8Entertainment

7.9Boarding

8.1Crew

7.3Food

Airline reviews

The crew and the food were excellent. The plane was kept quite clean.

10.0 ExcellentBruce, Apr 2026

SEA - HKG

Everything you need to know for your flight from Washington, D.C. to Penang

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Washington, D.C. (IAD)

Penang (PEN)

IAD - PEN

$1,133 Find Cheap Flights from Washington, D.C. to Penang

KAYAK searches hundreds of travel sites at once for deals on flights to Penang

Everything you should know

Cheap Flights from Washington, D.C. to Penang (IAD-PEN)

Recent round-trip flight deals from Washington, D.C. to Penang

Recent one-way flight deals from Washington, D.C. to Penang

KAYAK's insights & trends for Washington, D.C. to Penang flights

Get data-powered insights and trends into flights from Washington, D.C. to Penang to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Penang?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Penang were found on Etihad Airways ($1,149) and Emirates ($1,174).

Good to know

When to book flights from Washington, D.C. to Penang

FAQs for booking Washington, D.C. to Penang flights

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

In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Penang was $691 for a one-way ticket and $1,133 for a round-trip.

Do I need a passport to fly between Washington, D.C. and Penang?

Yes

Which airports will I be using when flying from Washington, D.C. to Penang?

Washington, D.C. and Penang are both served by 1 main airport. You will leave Washington, D.C. from Washington, D.C. Dulles Intl and will be arriving at Penang Intl.

Which aircraft models fly most regularly from Washington, D.C. to Penang?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Washington, D.C. to Penang?

oneworld is the only airline alliance operating flights between Washington, D.C. and Penang.

How does KAYAK find such low prices on flights from Washington, D.C. to Penang?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Penang.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Penang?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Penang from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Penang?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Penang?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Penang from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Washington, D.C. to Penang

Everything you need to know for your flight from Washington, D.C. to Penang

Information on your arrival and departure airports

Cabin class types available on flights to Penang

Complete your trip to Penang with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and Penang

Flights to other popular destinations

Flights from domestic origins to Penang

Choose which airport to fly into in Washington, D.C.