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Cheap flights from Washington, D.C. Dulles Intl Airport to Penang from $529

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 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Multiple Airlines Logo
10:10 pm - 4:45 pmIAD-PEN
30h 35m2 stops
Multiple Airlines Logo
6:00 am - 3:30 pmPEN-IAD
46h 30m2 stops
$1,074Multiple Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 19
Qatar Airways Logo
10:40 am - 6:00 pmIAD-PEN
42h 20m2 stops
Qatar Airways Logo
10:20 pm - 3:55 pmPEN-IAD
30h 35m2 stops
$1,085Qatar Airways
Find Deal
Sun, Nov 23 - Sun, Feb 22
Etihad Airways Logo
10:10 pm - 1:15 pmIAD-PEN
27h 05m2 stops
Etihad Airways Logo
6:00 am - 3:30 pmPEN-IAD
46h 30m2 stops
$1,123Etihad Airways
Find Deal
Mon, Oct 27 - Tue, Nov 18
Etihad Airways Logo
9:10 pm - 5:20 pmIAD-PEN
31h 10m2 stops
Etihad Airways Logo
6:30 pm - 3:30 pmPEN-IAD
34h 00m2 stops
$1,124Etihad Airways
Find Deal
Mon, Nov 24 - Tue, Feb 24
Cathay Pacific Logo
5:03 pm - 7:05 pmIAD-PEN
37h 02m2 stops
Cathay Pacific Logo
1:00 pm - 10:12 pmPEN-IAD
46h 12m2 stops
$1,126Cathay Pacific
Find Deal
Wed, Nov 26 - Tue, Feb 24
Cathay Pacific Logo
5:03 pm - 12:00 pmIAD-PEN
29h 57m2 stops
Cathay Pacific Logo
1:00 pm - 10:12 pmPEN-IAD
46h 12m2 stops
$1,176Cathay Pacific
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Sun, Nov 23 - Tue, Feb 24
Malaysia Airlines Logo
9:05 pm - 11:00 pmIAD-PEN
37h 55m2 stops
Malaysia Airlines Logo
6:45 am - 3:55 pmPEN-IAD
46h 10m2 stops
$1,177Malaysia Airlines
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Thu, Oct 30 - Mon, Nov 17
Malaysia Airlines Logo
9:05 pm - 11:00 pmIAD-PEN
37h 55m2 stops
Malaysia Airlines Logo
6:20 pm - 3:55 pmPEN-IAD
34h 35m2 stops
$1,184Malaysia Airlines
Find Deal
Thu, Oct 30 - Sat, Nov 22
Malaysia Airlines Logo
9:05 pm - 1:10 pmIAD-PEN
52h 05m2 stops
Malaysia Airlines Logo
6:45 am - 8:20 amPEN-IAD
38h 35m2 stops
$1,185Malaysia Airlines
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Sun, Oct 26 - Tue, Nov 18
Etihad Airways Logo
9:10 pm - 5:20 pmIAD-PEN
31h 10m2 stops
Etihad Airways Logo
6:30 pm - 3:30 pmPEN-IAD
34h 00m2 stops
$1,204Etihad Airways
Find Deal
Mon, Nov 24 - Thu, Feb 19

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 23
IAD10:40 amWashington, D.C. Dulles Intl
42h 20m
2 stops
PEN6:00 pmPenang Intl
Feb 22
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,085
Find similar
Qatar Airways
Oct 29
IAD11:40 amWashington, D.C. Dulles Intl
42h 20m
2 stops
PEN6:00 pmPenang Intl
Nov 19
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,210
Find similar
Qatar Airways
Nov 26
IAD10:40 amWashington, D.C. Dulles Intl
42h 20m
2 stops
PEN6:00 pmPenang Intl
Feb 19
PEN10:20 pmPenang Intl
30h 35m
2 stops
IAD3:55 pmWashington, D.C. Dulles Intl
$1,299
Find similar

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
Oct 21
IAD10:05 pmWashington, D.C. Dulles Intl
36h 55m
2 stops
PEN11:00 pmPenang Intl
Nov 12
PEN2:30 pmPenang Intl
38h 00m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
$1,089
Find similar
Etihad Airways
Oct 27
IAD10:10 pmWashington, D.C. Dulles Intl
27h 05m
2 stops
PEN1:15 pmPenang Intl
Nov 18
PEN6:00 amPenang Intl
46h 30m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
$1,123
Find similar
Etihad Airways
Nov 24
IAD9:10 pmWashington, D.C. Dulles Intl
31h 10m
2 stops
PEN5:20 pmPenang Intl
Feb 24
PEN6:30 pmPenang Intl
34h 00m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
$1,124
Find similar

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 October 16, 2025.
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

Wed 10/29

10:10 pm-4:45 pm

2 stops30h 35m

Penang Intl

Wed 11/19

6:00 am-3:30 pm

2 stops46h 30m

$1,074

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 11/23

10:40 am-6:00 pm

2 stops42h 20m

Penang Intl

Sun 2/22

10:20 pm-3:55 pm

2 stops30h 35m

$1,085

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 10/27

10:10 pm-1:15 pm

2 stops27h 05m

Penang Intl

Tue 11/18

6:00 am-3:30 pm

2 stops46h 30m

$1,123

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-5:20 pm

2 stops31h 10m

Penang Intl

Tue 2/24

6:30 pm-3:30 pm

2 stops34h 00m

$1,124

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Wed 11/26

5:03 pm-7:05 pm

2 stops37h 02m

Penang Intl

Tue 2/24

1:00 pm-10:12 pm

2 stops46h 12m

$1,126

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 11/23

5:03 pm-12:00 pm

2 stops29h 57m

Penang Intl

Tue 2/24

1:00 pm-10:12 pm

2 stops46h 12m

$1,176

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

9:05 pm-11:00 pm

2 stops37h 55m

Penang Intl

Mon 11/17

6:45 am-3:55 pm

2 stops46h 10m

$1,177

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Thu 10/30

9:05 pm-11:00 pm

2 stops37h 55m

Penang Intl

Sat 11/22

6:20 pm-3:55 pm

2 stops34h 35m

$1,184

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Sun 10/26

9:05 pm-1:10 pm

2 stops52h 05m

Penang Intl

Tue 11/18

6:45 am-8:20 am

2 stops38h 35m

$1,185

Washington, D.C.Penang

IAD - PEN

IADPEN

Washington, D.C. Dulles Intl

Mon 11/24

9:10 pm-5:20 pm

2 stops31h 10m

Penang Intl

Thu 2/19

6:30 pm-3:30 pm

2 stops34h 00m

$1,204

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Penang

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Penang?

On average, the least expensive day to fly to Penang from Washington, D.C. Dulles Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $1,146. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,863.

What is the cheapest time of day to depart on your flight to Penang?

In the morning is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Penang when you can find flight prices for as low as $1,378. Flying to Penang in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Penang is in the afternoon when prices are around $1,523.

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

Direct flights

None
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.
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  • 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 27h 05m.

  • 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 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.

Traveling to a place near Penang?

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