HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

Cheap flights from Phnom Penh (PNH) to Oregon

PNH — PDX
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phnom Penh to Oregon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Oregon

What is the cheapest time of day to fly from PNH to OR?

Find hourly flight availability from Phnom Penh to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phnom Penh to Oregon as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Phnom Penh to Oregon?

    Most people fly from Phnom Penh Pochentong (PNH) if they book a flight from Phnom Penh to Oregon. Phnom Penh Pochentong is conveniently located just 5.0 mi from Phnom Penh’s city center.

  • Can I find deals for flights from Phnom Penh to Oregon that include hotel bookings?

    Yes. In addition to deals on Phnom Penh to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phnom Penh to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Oregon.

  • Can I find deals for business class flights from Phnom Penh to Oregon?

    Yes. Cheapflights offers flight deals from Phnom Penh to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phnom Penh to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Phnom Penh to Oregon (average of $277). Flying from Phnom Penh to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phnom Penh to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Phnom Penh to Seattle flights
Phnom Penh to Reagan-National flights
Phnom Penh to San Francisco flights
Phnom Penh to John F Kennedy Intl flights
Phnom Penh to Sky Harbor Intl flights
Phnom Penh to Newark flights
Phnom Penh to Los Angeles flights
Phnom Penh to San Jose flights
Phnom Penh to O'Hare Intl flights
Phnom Penh to Salt Lake City flights
Phnom Penh to Denver flights
Phnom Penh to George Bush Intcntl flights
Phnom Penh to Philadelphia flights
Phnom Penh to Miami flights
Phnom Penh to Indianapolis flights
Phnom Penh to Pittsburgh flights
Phnom Penh to Honolulu flights
Phnom Penh to Reno flights
Phnom Penh to Richmond flights
Krong Preah Sihanouk to Honolulu flights
Phnom Penh to Raleigh flights
Phnom Penh to Portland flights
Phnom Penh to Orlando flights
Phnom Penh to Lihue flights
Phnom Penh to Dulles Intl flights
Phnom Penh to Spokane flights
Phnom Penh to Charlotte flights
Phnom Penh to Cleveland flights
Phnom Penh to Boston flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.