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$789+ Cheap flights from Phnom Penh (PNH) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Phnom Penh to Oregon

Keep the following information in mind while searching for Phnom Penh to Oregon flight deals. Data was last updated June 12, 2025.

Round-trip from

$1,273
(oojo)

One-way from

$789
(oojo)
From Phnom Penh Pochentong to Oregon
Search Deals
One-way flight from Phnom Penh Pochentong to Oregon
Search Deals

Find flight deals from Phnom Penh to Oregon

Cheapest flights from Phnom Penh to Oregon
Explore the most affordable flight options available from Phnom Penh to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:35 pmPNH - PDX
2 stops31h 45mEVA Air
Mon 8/41:25 pmPDX - PNH
2 stops31h 50mEVA Air
Deal found 6/12$1,273
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:00 pmPNH - PDX
3 stops34h 50mMultiple Airlines
Mon 8/47:40 pmPDX - PNH
2 stops31h 20mMultiple Airlines
Deal found 6/11$1,282
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1612:10 amPNH - PDX
2 stops29h 46mChina Eastern
Mon 8/46:15 amPDX - PNH
2 stops27h 00mChina Eastern
Deal found 6/12$2,263
This Qatar Airways deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/175:40 pmPNH - PDX
3 stops65h 06mQatar Airways
Mon 8/410:30 amPDX - PNH
3 stops39h 45mQatar Airways
Deal found 6/12$2,388

Cheapflights Fare Finder

Customize your flight search to find flights from Phnom Penh to Oregon 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Phnom Penh to Oregon that are best for you.

Fly from

Phnom Penh

Fly to

Oregon

Route

Depart

Return

Price

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Thu 7/17

12:35 pm-6:20 am

2 stops31h 45m

Portland

Mon 8/4

1:25 pm-11:15 am

2 stops31h 50m

$1,273

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Thu 7/17

6:00 pm-2:50 pm

3 stops34h 50m

Portland

Mon 8/4

7:40 pm-5:00 pm

2 stops31h 20m

$1,282

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Wed 7/16

12:10 am-3:56 pm

2 stops29h 46m

Portland

Mon 8/4

6:15 am-11:15 pm

2 stops27h 00m

$2,263

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Thu 7/17

5:40 pm-8:46 pm

3 stops65h 06m

Portland

Mon 8/4

10:30 am-4:15 pm

3 stops39h 45m

$2,388

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Sun 7/6

10:50 am-12:14 am

2 stops27h 24m

$789

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Sun 7/6

12:35 pm-6:20 am

2 stops31h 45m

$802

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Sun 7/6

12:35 pm-6:20 am

2 stops31h 45m

$804

Phnom PenhPortland

PNH - PDX

PNHPDX

Phnom Penh Pochentong

Sun 7/6

5:40 pm-8:46 pm

3 stops65h 06m

$1,416

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Phnom Penh to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Phnom Penh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 12, 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.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated June 12, 2025.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,584 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Eastern
7.2
Good
150 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.4

Comfort

8.3

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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.

  • What are the cheapest airlines to fly from Phnom Penh to Oregon one-way?

    One-way options have recently been found by users for as low as $789 on China Airlines. Other airlines that offer cheap prices include EVA Air from $804 and Qatar Airways from $1,416 one-way.

  • 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

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Alternative routes for Phnom Penh to Oregon

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