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Cheap flights from Washington, D.C. Dulles Intl Airport to Penang from $645

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Penang departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Penang

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:10 pm - 9:00 am
IAD
-
PEN
53h 50m
2 stops
Etihad Airways Logo
7:00 am - 9:45 am
PEN
-
IAD
38h 45m
2 stops
$1,038Etihad Airways
Mon, Sep 14 - Mon, Sep 21
Etihad Airways Logo
3:10 pm - 1:25 pm
IAD
-
PEN
58h 15m
2 stops
Etihad Airways Logo
7:00 am - 9:45 am
PEN
-
IAD
38h 45m
2 stops
$1,038Etihad Airways
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
3:10 pm - 5:20 pm
IAD
-
PEN
38h 10m
2 stops
Multiple Airlines Logo
6:30 pm - 9:45 am
PEN
-
IAD
27h 15m
2 stops
$1,038Multiple Airlines
Mon, Aug 24 - Wed, Sep 23
Multiple Airlines Logo
3:10 pm - 10:20 pm
IAD
-
PEN
43h 10m
2 stops
Multiple Airlines Logo
7:00 am - 9:05 am
PEN
-
IAD
39h 05m
2 stops
$1,038Multiple Airlines
Mon, Oct 19 - Mon, Nov 2
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
$1,079Etihad Airways
Thu, Sep 17 - Thu, Sep 24
Multiple Airlines Logo
3:10 pm - 12:45 pm
IAD
-
PEN
57h 35m
2 stops
Multiple Airlines Logo
9:50 am - 9:45 am
PEN
-
IAD
35h 55m
2 stops
$1,104Multiple Airlines
Thu, Oct 1 - Sat, Oct 10
Etihad Airways Logo
2:35 pm - 1:30 pm
IAD
-
PEN
33h 55m
2 stops
Etihad Airways Logo
2:20 pm - 9:05 am
PEN
-
IAD
55h 45m
2 stops
$1,112Etihad Airways
Tue, Nov 10 - Fri, Nov 20
Qatar Airways Logo
8:05 pm - 6:00 pm
IAD
-
PEN
32h 55m
2 stops
Qatar Airways Logo
10:20 pm - 3:55 pm
PEN
-
IAD
30h 35m
2 stops
$1,129Qatar Airways
Mon, Nov 2 - Fri, Nov 6
Multiple Airlines Logo
3:10 pm - 3:05 pm
IAD
-
PEN
35h 55m
2 stops
Multiple Airlines Logo
7:00 am - 9:45 am
PEN
-
IAD
38h 45m
2 stops
$1,134Multiple Airlines
Thu, Oct 1 - Sat, Oct 10
Etihad Airways Logo
2:35 pm - 5:20 pm
IAD
-
PEN
37h 45m
2 stops
Etihad Airways Logo
2:20 pm - 9:05 am
PEN
-
IAD
55h 45m
2 stops
$1,160Etihad Airways
Fri, Nov 20 - Thu, Feb 18

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Etihad Airways flights from Washington, D.C. Dulles Intl Airport to Penang

Our best Etihad Airways deals on Washington, D.C. Dulles Intl Airport to Penang flight tickets
Etihad Airways
Sep 14
IAD3:10 pmWashington, D.C. Dulles Intl
53h 50m
2 stops
PEN9:00 amPenang Intl
Sep 21
PEN7:00 amPenang Intl
38h 45m
2 stops
IAD9:45 amWashington, D.C. Dulles Intl
$1,038
Etihad Airways
Sep 17
IAD3:10 pmWashington, D.C. Dulles Intl
34h 15m
2 stops
PEN1:25 pmPenang Intl
Sep 24
PEN2:20 pmPenang Intl
31h 25m
2 stops
IAD9:45 amWashington, D.C. Dulles Intl
$1,079
Etihad Airways
Nov 10
IAD2:35 pmWashington, D.C. Dulles Intl
33h 55m
2 stops
PEN1:30 pmPenang Intl
Nov 20
PEN2:20 pmPenang Intl
55h 45m
2 stops
IAD9:05 amWashington, D.C. Dulles Intl
$1,112

Qatar Airways flights from Washington, D.C. Dulles Intl Airport to Penang

Our best Qatar Airways deals on Washington, D.C. Dulles Intl Airport to Penang flight tickets
Qatar Airways
Nov 2
IAD8:05 pmWashington, D.C. Dulles Intl
32h 55m
2 stops
PEN6:00 pmPenang Intl
Nov 6
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,129
Qatar Airways
Nov 2
IAD7:09 pmWashington, D.C. Dulles Intl
33h 51m
3 stops
PEN6:00 pmPenang Intl
Nov 6
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,350
Qatar Airways
Nov 10
IAD5:10 pmWashington, D.C. Dulles Intl
35h 50m
3 stops
PEN6:00 pmPenang Intl
Nov 20
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,449

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Penang that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 4, 2026.
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

Cheapest round-trip

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 9/14

3:10 pm-9:00 am

2 stops53h 50m

Penang Intl

Mon 9/21

7:00 am-9:45 am

2 stops38h 45m

$1,038

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 9/15

3:10 pm-1:25 pm

2 stops58h 15m

Penang Intl

Tue 9/22

7:00 am-9:45 am

2 stops38h 45m

$1,038

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 8/24

3:10 pm-5:20 pm

2 stops38h 10m

Penang Intl

Wed 9/23

6:30 pm-9:45 am

2 stops27h 15m

$1,038

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/19

3:10 pm-10:20 pm

2 stops43h 10m

Penang Intl

Mon 11/2

7:00 am-9:05 am

2 stops39h 05m

$1,038

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 9/17

3:10 pm-1:25 pm

2 stops34h 15m

Penang Intl

Thu 9/24

2:20 pm-9:45 am

2 stops31h 25m

$1,079

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/1

3:10 pm-12:45 pm

2 stops57h 35m

Penang Intl

Sat 10/10

9:50 am-9:45 am

2 stops35h 55m

$1,104

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Tue 11/10

2:35 pm-1:30 pm

2 stops33h 55m

Penang Intl

Fri 11/20

2:20 pm-9:05 am

2 stops55h 45m

$1,112
Quickest round-trip

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 11/2

8:05 pm-6:00 pm

2 stops32h 55m

Penang Intl

Fri 11/6

10:20 pm-3:55 pm

2 stops30h 35m

$1,129

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/1

3:10 pm-3:05 pm

2 stops35h 55m

Penang Intl

Sat 10/10

7:00 am-9:45 am

2 stops38h 45m

$1,134

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Fri 11/20

2:35 pm-5:20 pm

2 stops37h 45m

Penang Intl

Thu 2/18

2:20 pm-9:05 am

2 stops55h 45m

$1,160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

When to book flights from Washington, D.C. Dulles Intl Airport to Penang

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Penang according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Penang (IAD to PEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Penang

Fastest flight time

33h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Penang takes 33h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Penang. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Penang.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Penang

  • How far is Washington, D.C. Dulles Intl to Penang Intl by plane?

    A flight from Washington, D.C. Dulles Intl to Penang Intl will travel around 9361.6 mi. In terms of flight time, this usually takes a little over 33h 55m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Penang Intl Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Penang Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Penang Intl Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Penang Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Penang Intl Airport.

  • What documentation or ID do you need to fly to Penang Intl Airport?

    The required travel and health documents for your Penang Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Penang Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Penang?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Penang

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Penang with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,143Free CancellationRating
7.6
1,436 reviews
Search Cathay Pacific flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Penang

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Penang?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Washington, D.C. Dulles Intl Airport from Penang. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Penang with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Penang?

Book flights to Penang if you plan to visit one of these locations
George Town
Batu Ferringhi
Butterworth

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Penang?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Penang. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Penang with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Penang flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Penang?

Once you have performed a search for Washington, D.C. to Penang flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Penang right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Penang flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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