$578 Cheap Flights from Detroit (DTW) to Penang (PEN)

View $578 flight on Sat, Feb 28, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)

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Cheap Flights from Detroit to Penang (DTW-PEN)

Prices were available within the past 7 days and start at $578 for one-way flights and $956 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Nov 12 - Thu, Nov 20
DTW
Detroit
PEN
Penang
$956 Roundtrip, found 6 days ago
$956
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Nov 12 from Detroit to Penang, returning Thu, Nov 20, priced at $956 found 6 days ago
Cathay Pacific
Wed, Nov 12 - Tue, Nov 18
DTW
Detroit
PEN
Penang
$975 Roundtrip, found 6 days ago
$975
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Nov 12 from Detroit to Penang, returning Tue, Nov 18, priced at $975 found 6 days ago
China Eastern Airlines
Thu, Nov 27 - Mon, Dec 8
DTW
Detroit
PEN
Penang
$1,005 Roundtrip, found 5 days ago
$1,005
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Thu, Nov 27 from Detroit to Penang, returning Mon, Dec 8, priced at $1,005 found 5 days ago
Cathay Pacific
Sun, Nov 23 - Mon, Dec 8
DTW
Detroit
PEN
Penang
$1,025 Roundtrip, found 5 days ago
$1,025
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sun, Nov 23 from Detroit to Penang, returning Mon, Dec 8, priced at $1,025 found 5 days ago
Cathay Pacific
Wed, Nov 12 - Tue, Nov 25
DTW
Detroit
PEN
Penang
$1,050 Roundtrip, found 5 days ago
$1,050
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Wed, Nov 12 from Detroit to Penang, returning Tue, Nov 25, priced at $1,050 found 5 days ago
Cathay Pacific
Sun, Nov 23 - Sun, Dec 14
DTW
Detroit
PEN
Penang
$1,056 Roundtrip, found 5 days ago
$1,056
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sun, Nov 23 from Detroit to Penang, returning Sun, Dec 14, priced at $1,056 found 5 days ago
Cathay Pacific
Sun, Nov 23 - Thu, Dec 11
DTW
Detroit
PEN
Penang
$1,075 Roundtrip, found 5 days ago
$1,075
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Sun, Nov 23 from Detroit to Penang, returning Thu, Dec 11, priced at $1,075 found 5 days ago
JetBlue Airways
Tue, Nov 11 - Tue, Nov 25
DTW
Detroit
PEN
Penang
$1,110 Roundtrip, found 5 days ago
$1,110
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Detroit to Penang, returning Tue, Nov 25, priced at $1,110 found 5 days ago
Qatar Airways
Sat, Feb 28 - Sat, Mar 14
DTW
Detroit
PEN
Penang
$1,345 Roundtrip, found 14 hours ago
$1,345
Roundtrip
found 14 hours ago
Select Qatar Airways flight, departing Sat, Feb 28 from Detroit to Penang, returning Sat, Mar 14, priced at $1,345 found 14 hours ago
KLM
Sat, Nov 29 - Tue, Dec 2
DTW
Detroit
PEN
Penang
$1,765 Roundtrip, found 5 days ago
$1,765
Roundtrip
found 5 days ago
Select KLM flight, departing Sat, Nov 29 from Detroit to Penang, returning Tue, Dec 2, priced at $1,765 found 5 days ago

Alternative airports near George Town

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Penang Intl. PEN. Cheapest option available. Flights from $1,851
PEN
Penang Intl.
Cheapest
Flights from $1,851
Flights from Detroit (DTW) to Penang (PEN)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Penang Intl.
Airlines serving
Cathay Pacific, Qatar Airways
Roundtrip price
$955
Distance
9145 mi

Detroit to Penang Flights

The cheapest times to fly from Detroit to Penang

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Penang are during the month of November. You can find some of the cheapest flights from Detroit to Penang with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Penang

Sunday is one of the best days to book for cheap flights from Detroit to Penang: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Penang

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Penang in 2025. You can also book with separate airlines for your outbound and return journeys, from $578 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Penang flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Penang airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN) cost?
Get a cheap one-way flight from $578 or cheap return flight from $956 from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)?
Planning your trip for November can help you save, as it's the cheapest month for flights between DTW and PEN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from DTW to PEN. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)?
There aren't any daily nonstop flights available from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from DTW to PEN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)?
To avoid potential delays on the Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN) last-minute?
Waiting until right before your break to book a ticket from DTW to PEN often results in higher prices. While you may come across some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book a DTW to PEN flight and hotel package?
Opting for a DTW to PEN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Penang Intl. Airport (PEN)?
Typically, you can cancel or reschedule your DTW to PEN flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

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*Available to One Key members.