IAD - PEN

$669 Find Cheap Flights from Washington, D.C. to Penang

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Penang departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Penang, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Penang, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$1,106
Etihad Airways
Tue 9/1Wed 9/16
IAD - PEN • 2 stops
Cheapest one-way
$771
Multiple Airlines
Mon 5/18
IAD - PEN • 3 stops
Top airlines
Cheapest • from $1,106 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Penang. You'll need at least 1 connection.
Insights
Insights
Insights
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
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Penang that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Tue, Sep 1 - Wed, Sep 16
Etihad Airways Logo
3:10 pm - 1:25 pm
IAD
-
PEN
34h 15m
2 stops
Etihad Airways Logo
2:20 pm - 9:45 am
PEN
-
IAD
31h 25m
2 stops
$1,106Etihad Airways
Wed, May 6 - Sun, May 10
Etihad Airways Logo
3:10 pm - 9:00 am
IAD
-
PEN
53h 50m
2 stops
Etihad Airways Logo
2:20 pm - 9:45 am
PEN
-
IAD
31h 25m
2 stops
$1,125Etihad Airways
Tue, Sep 22 - Wed, Nov 4
Multiple Airlines Logo
3:10 pm - 1:25 pm
IAD
-
PEN
34h 15m
2 stops
Multiple Airlines Logo
4:20 pm - 9:05 am
PEN
-
IAD
29h 45m
2 stops
$1,128Multiple Airlines
Wed, May 13 - Sat, May 23
Multiple Airlines Logo
3:10 pm - 3:05 pm
IAD
-
PEN
59h 55m
2 stops
Multiple Airlines Logo
9:20 pm - 9:45 am
PEN
-
IAD
48h 25m
2 stops
$1,319Multiple Airlines
Wed, May 6 - Sun, May 10
Qatar Airways Logo
9:00 pm - 5:40 pm
IAD
-
PEN
32h 40m
2 stops
Qatar Airways Logo
7:10 pm - 6:10 pm
PEN
-
IAD
35h 00m
2 stops
$1,346Qatar Airways
Sat, May 23 - Sat, May 30
Multiple Airlines Logo
3:10 pm - 1:25 pm
IAD
-
PEN
34h 15m
2 stops
Multiple Airlines Logo
6:00 am - 9:45 am
PEN
-
IAD
39h 45m
2 stops
$1,347Multiple Airlines
Tue, Sep 1 - Wed, Sep 16
Multiple Airlines Logo
10:55 am - 12:45 pm
IAD
-
PEN
37h 50m
2 stops
Multiple Airlines Logo
9:35 pm - 8:40 am
PEN
-
IAD
23h 05m
1 stop
$1,354Multiple Airlines
Sun, Sep 13 - Thu, Sep 17
Malaysia Airlines Logo
9:00 pm - 2:30 pm
IAD
-
PEN
29h 30m
2 stops
Malaysia Airlines Logo
6:20 pm - 8:45 am
PEN
-
IAD
26h 25m
2 stops
$1,379Malaysia Airlines
Sun, Sep 13 - Thu, Sep 17
Malaysia Airlines Logo
9:00 pm - 8:35 pm
IAD
-
PEN
35h 35m
2 stops
Malaysia Airlines Logo
6:20 pm - 8:45 am
PEN
-
IAD
26h 25m
2 stops
$1,426Malaysia Airlines
Wed, May 13 - Sat, May 23
Multiple Airlines Logo
10:55 am - 3:15 pm
IAD
-
PEN
40h 20m
1 stop
Multiple Airlines Logo
4:00 pm - 8:40 am
PEN
-
IAD
28h 40m
2 stops
$1,461Multiple Airlines
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?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Penang were found on Etihad Airways ($1,106) and Qatar Airways ($1,346).

Good to know

Cheapest flight$771
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.

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 $669 for a one-way ticket and $1,106 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

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Penang. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 1262 reviews
7.3Food
7.9Boarding
7.6Comfort
8.1Crew
7.8Entertainment
Airline reviews

Flights home are always happy, except this time I was traveling to be with my ailing father.

10.0 ExcellentKevin, Apr 2026
HKG - MNL
Read more Cathay Pacific reviews

Flights home are always happy, except this time I was traveling to be with my ailing father.

when i ask for help all the crew members had a look like why are you calling me? very terse and rude.

Good service and food. However, we paid over $400 for aisle seats for my disabled husband and me, and we were given window and middle seats. This was dangerous for our health condition on such a long flight. We needed to stand up and walk around frequently, but we were stuck in our seats. Please give us a refund of our seat payment since you chose not to honor our request.

Very bad Instead 22 hour it take me more that 35 hour to arrive from Los Angeles to Phuket and they changed my flight in Hong Kong to Shanghai china and in order to get my bag I was forced to vet china visa entrry

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

I didn't have much experience with Cathay Pacific airlines because of delay and missed connections, the bulk of the trip was on Japan Airlines.

Flight delayed first from bad weather, then after boarding there was a problem with the plane. We had to get off and onto another plane...connections were missed and the trip took an additional 10 hours!! Pre-paid seatting was not honored due ro last minute carrier changes. Most of the trip was on Japan Airline.

Crew and food were great in-flight. We had a 2 hour delay, no communication, and just got left in a limbo. The crew arrived late and they were running checkouts on the plane (which is important, but why not doing it earlier?) Cathay did nothing to about the delay, and a lot of people missed their connection flights. I had to run and got stuck at checkpoint, which made my entire trip very unpleasant. Got to my gate 5 mins prior to them closing it.

Great service from crews and delicious dishes, snacks and drinks. Egg tarts and local dimsum are delicious.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

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

Information on your arrival and departure airports