$666 Cheap Flights from Penang (PEN) to Portland (PDX)

View $666 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Penang Intl. Airport (PEN) to Portland International Airport (PDX)

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Cheap Flights from Penang to Portland (PEN-PDX)

Prices were available within the past 7 days and start at $666 for one-way flights and $1,046 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Airlines
Wed, Dec 10 - Sat, Jan 3
PEN
Penang
PDX
Portland
$1,046 Roundtrip, found 2 days ago
$1,046
Roundtrip
found 2 days ago
Select China Airlines flight, departing Wed, Dec 10 from Penang to Portland, returning Sat, Jan 3, priced at $1,046 found 2 days ago
China Airlines
Tue, Dec 9 - Sat, Jan 3
PEN
Penang
PDX
Portland
$1,221 Roundtrip, found 2 days ago
$1,221
Roundtrip
found 2 days ago
Select China Airlines flight, departing Tue, Dec 9 from Penang to Portland, returning Sat, Jan 3, priced at $1,221 found 2 days ago
China Airlines
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,321 Roundtrip, found 22 hours ago
$1,321
Roundtrip
found 22 hours ago
Select China Airlines flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,321 found 22 hours ago
China Airlines
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,328 Roundtrip, found 22 hours ago
$1,328
Roundtrip
found 22 hours ago
Select China Airlines flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,328 found 22 hours ago
Air Canada
Wed, Dec 10 - Thu, Jan 1
PEN
Penang
PDX
Portland
$1,344 Roundtrip, found 2 days ago
$1,344
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Dec 10 from Penang to Portland, returning Thu, Jan 1, priced at $1,344 found 2 days ago
China Airlines
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,369 Roundtrip, found 22 hours ago
$1,369
Roundtrip
found 22 hours ago
Select China Airlines flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,369 found 22 hours ago
China Airlines
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,419 Roundtrip, found 22 hours ago
$1,419
Roundtrip
found 22 hours ago
Select China Airlines flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,419 found 22 hours ago
Singapore Airlines
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,454 Roundtrip, found 22 hours ago
$1,454
Roundtrip
found 22 hours ago
Select Singapore Airlines flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,454 found 22 hours ago
Juneyao Air
Fri, Dec 12 - Fri, Jan 2
PEN
Penang
PDX
Portland
$1,485 Roundtrip, found 22 hours ago
$1,485
Roundtrip
found 22 hours ago
Select Juneyao Air flight, departing Fri, Dec 12 from Penang to Portland, returning Fri, Jan 2, priced at $1,485 found 22 hours ago
Qatar Airways
Fri, Dec 12 - Wed, Dec 31
PEN
Penang
PDX
Portland
$1,492 Roundtrip, found 2 days ago
$1,492
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Fri, Dec 12 from Penang to Portland, returning Wed, Dec 31, priced at $1,492 found 2 days ago
Flights from Penang (PEN) to Portland (PDX)
Origin airport
Penang Intl.
Destination airport
Portland Intl.
Airlines serving
Air Canada, China Southern Airlines, Malaysia Airlines, Qatar Airways, Singapore Airlines, United
Roundtrip price
$1,045
Distance
8043 mi

Penang to Portland Flights

The cheapest times to fly from Penang to Portland

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 Penang to Portland are during the month of December. You can find some of the cheapest flights from Penang to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Penang to Portland

Sunday is one of the best days to book for cheap flights from Penang to Portland: 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 Penang to Portland

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 Penang to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $666 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 Penang to Portland 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 Penang to Portland 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 Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX) cost?
Discover the latest flight deals from PEN to PDX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PEN to PDX?
The cheapest flights from PEN to PDX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PEN to PDX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PEN to PDX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX)?
Direct flights from Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PEN to PDX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX)?
To avoid possible delays on the Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX) last-minute?
Booking your plane ticket from PEN to PDX just before your getaway is typically more expensive. However, if you're flexible with your itinerary, you could score a cheap last-minute fare.
Is it cheaper to book a PEN to PDX flight and hotel package?
You'll generally save money by booking a PEN to PDX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Penang Intl. Airport (PEN) to Portland Intl. Airport (PDX)?
If you booked your PEN to PDX flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.