$608 Cheap Cathay Pacific flights Washington (DCA) to Penang (PEN)

View $608 flight on Mon, Aug 18, 2025Opens in a new window

$608 Cheap Cathay Pacific flights Washington (DCA) to Penang (PEN)

Prices were available within the past 7 days and start at $608 for one-way flights and $1,169 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, Sep 15 - Tue, Sep 23
DCA
Washington
PEN
Penang
$1,169 Roundtrip, found 1 day ago
$1,169
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Sep 15 from Washington to Penang, returning Tue, Sep 23, priced at $1,169 found 1 day ago
Cathay Pacific
Mon, Sep 8 - Mon, Sep 15
DCA
Washington
PEN
Penang
$1,188 Roundtrip, found 4 days ago
$1,188
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Sep 8 from Washington to Penang, returning Mon, Sep 15, priced at $1,188 found 4 days ago
Cathay Pacific
Mon, Sep 8 - Mon, Sep 15
DCA
Washington
PEN
Penang
$1,201 Roundtrip, found 4 days ago
$1,201
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Mon, Sep 8 from Washington to Penang, returning Mon, Sep 15, priced at $1,201 found 4 days ago
Cathay Pacific
Thu, Oct 23 - Thu, Oct 30
DCA
Washington
PEN
Penang
$1,219 Roundtrip, found 2 days ago
$1,219
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Oct 23 from Washington to Penang, returning Thu, Oct 30, priced at $1,219 found 2 days ago
Cathay Pacific
Thu, Oct 23 - Thu, Oct 30
DCA
Washington
PEN
Penang
$1,239 Roundtrip, found 2 days ago
$1,239
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Thu, Oct 23 from Washington to Penang, returning Thu, Oct 30, priced at $1,239 found 2 days ago
Cathay Pacific
Tue, Aug 26 - Thu, Sep 4
DCA
Washington
PEN
Penang
$1,259 Roundtrip, found 4 days ago
$1,259
Roundtrip
found 4 days ago
Select Cathay Pacific flight, departing Tue, Aug 26 from Washington to Penang, returning Thu, Sep 4, priced at $1,259 found 4 days ago
Flights from Washington (DCA) to Penang (PEN)
Origin airport
Ronald Reagan Washington National
Destination airport
Penang Intl.
Airlines serving
Cathay Pacific, Singapore Airlines, United
Popular airline
Singapore Airlines
Distance
9381 mi

Frequently asked questions

How much is a Cathay Pacific flight from Ronald Reagan Washington National Airport (DCA) to Penang Intl. Airport (PEN)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap Cathay Pacific round-trip flights from $1,169 from DCA to PEN. Affordable one-way tickets from $608 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DCA to PEN with Cathay Pacific?
Cathay Pacific flights to Penang tend to be cheaper in the quieter months of October and September. Whether you're searching for a one-way or round-trip ticket, you could land a better deal then.
What is the cheapest time to book flights from Ronald Reagan Washington National Airport (DCA) to Penang Intl. Airport (PEN) with Cathay Pacific?
Start your search for Cathay Pacific flights from DCA to PEN about one month before you want to leave. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class and itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Cathay Pacific fly nonstop from Ronald Reagan Washington National Airport (DCA) to Penang Intl. Airport (PEN)?
To find out if there's a direct route from DCA to PEN with Cathay Pacific or another airline, check the "Nonstop" box when looking for flights.
What is the earliest Cathay Pacific flight from DCA to PEN?
Browse Cathay Pacific's earliest flights from DCA to PEN by selecting the "Early Morning" and "Morning" filters. Not only will you get to where you're going sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Cathay Pacific fly into in Penang?
Take a Cathay Pacific flight from Ronald Reagan Washington National Airport (DCA) to Penang, and you'll most likely arrive at Penang Intl. Airport (PEN). This is the airline's main hub here.
What kind of luggage can I take on a Cathay Pacific flight from Ronald Reagan Washington National Airport (DCA) to Penang Intl. Airport (PEN)?
You can have 1 cabin bag weighing up to 33 lb and dimensions not exceeding 22 inches x 9 inches x 14 inches. You can also bring a small personal item with you when traveling standard economy from DCA to PEN with Cathay Pacific. Baggage limits may differ by airfare type and cabin class, so check Cathay Pacific's website to avoid any additional fees at the airport.
Why fly with Cathay Pacific from DCA to PEN?
Offering a 5-star airline rating and top-tier customer service, Cathay Pacific is a favorite for many travelers heading from DCA to PEN. Plus, if you're a Marco Polo Club and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Cathay Pacific flight from Ronald Reagan Washington National Airport (DCA) to Penang Intl. Airport (PEN)?
It's usually possible to cancel or change your flight, although there may be additional fees if your booking was made over 24 hours ago. Want to keep your options open? Use our "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you need to adjust your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.