Cheap Flights from Phnom Penh (PNH) to Portland (PDX)

Popular airlines from Phnom Penh Intl. Airport (PNH) to Portland International Airport (PDX)

Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX) cost?
Secure a cheap one-way flight or cheap return flight from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX)?
The cheapest month to fly from PNH to PDX is , when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from PNH to PDX. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX)?
Nonstop flights from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PNH to PDX?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX)?
To avoid possible delays on the Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being 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 Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX) last-minute?
Booking your ticket from PNH to PDX just before your trip is typically more expensive. However, if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PNH to PDX flight and hotel package?
Securing a PNH to PDX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide 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 Phnom Penh Intl. Airport (PNH) to Portland Intl. Airport (PDX)?
If you reserved your PNH to PDX flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Phnom Penh Intl.
Destination airport
Portland Intl.
Distance
7510 mi

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Phnom Penh to Portland Flights

The cheapest times to fly from Phnom Penh 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 Phnom Penh to Portland are during the month of . You can find some of the cheapest flights from Phnom Penh to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Portland

Sunday is one of the best days to book for cheap flights from Phnom Penh 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 Phnom Penh 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 Phnom Penh to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Phnom Penh 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 Phnom Penh 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.

 

Phnom Penh to Portland Flights

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*Available to One Key members.