Phnom Penh

$984+ Cheap flights from Oregon to Phnom Penh (PNH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PNH
ene. 13 — ene. 201
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Cheap flight deals from Oregon to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 8, 2025.

Round-trip from

$984
(Expedia)
From Oregon to Phnom Penh Pochentong

Find flight deals from Oregon to Phnom Penh

Cheapest flights from Oregon to Phnom Penh
Explore the most affordable flight options available from Oregon to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2025.

This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/59:30 amBOI - PNH
2 stops23h 50mMultiple Airlines
dom. 2/912:30 amPNH - BOI
2 stops37h 28mMultiple Airlines
Deal found 1/7$984
This oojo deal was found by Cheapflights users on 1/7. 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.
mar. 4/112:30 pmPDX - PNH
2 stops44h 25mAsiana Airlines
mar. 4/811:55 pmPNH - PDX
2 stops34h 56mAsiana Airlines
Deal found 1/7$987
This United deal was found by Cheapflights users on 1/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/196:00 amPDX - PNH
2 stops36h 35mMultiple Airlines
jue. 3/279:35 amPNH - PDX
2 stops37h 38mMultiple Airlines
Deal found 1/7$1,093
This KAYAK deal was found by Cheapflights users on 1/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/86:05 amPDX - PNH
2 stops27h 10mChina Eastern
mié. 5/712:10 amPNH - PDX
2 stops29h 59mChina Eastern
Deal found 1/7$1,305
This oojo deal was found by Cheapflights users on 1/7. 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.
mar. 4/111:50 amPDX - PNH
3 stops38h 10mQatar Airways
mar. 4/85:40 pmPNH - PDX
3 stops41h 11mQatar Airways
Deal found 1/7$1,414
This Booking.com deal was found by Cheapflights users on 1/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/210:10 amPDX - PNH
3 stops36h 55mAir Canada
lun. 6/306:55 pmPNH - PDX
2 stops42h 01mAir Canada
Deal found 1/6$1,471
This Korean Air deal was found by Cheapflights users on 1/7. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/210:29 amPDX - PNH
2 stops21h 41mKorean Air
mié. 8/1311:40 pmPNH - PDX
2 stops30h 24mKorean Air
Deal found 1/7$1,479
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/296:00 amPDX - PNH
2 stops45h 40mSingapore Airlines
lun. 8/186:55 pmPNH - PDX
2 stops35h 33mSingapore Airlines
Deal found 1/7$1,513
This Ovago deal was found by Cheapflights users on 1/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/227:00 amBOI - PNH
3 stops42h 25mQatar Airways
mié. 2/55:10 pmPNH - BOI
3 stops42h 42mQatar Airways
Deal found 1/7$1,644
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/58:00 amBOI - PNH
3 stops34h 35mSingapore Airlines
lun. 2/103:05 pmPNH - BOI
2 stops36h 34mSingapore Airlines
Deal found 1/7$1,680
This United deal was found by Cheapflights users on 1/7. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/221:01 pmBOI - PNH
2 stops44h 19mUnited Airlines
mar. 2/412:30 amPNH - BOI
2 stops29h 57mUnited Airlines
Deal found 1/7$5,172

Find flights from Oregon to Phnom Penh within your budget

Customize your flight search to find flights from Oregon to Phnom Penh 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 enero 8, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

mié. 2/5

9:30 am-11:20 pm

2 stops23h 50m

Phnom Penh Pochentong

dom. 2/9

12:30 am-11:58 pm

2 stops37h 28m

$984

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

mar. 4/1

12:30 pm-10:55 pm

2 stops44h 25m

Phnom Penh Pochentong

mar. 4/8

11:55 pm-8:51 pm

2 stops34h 56m

$987

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

mié. 3/19

6:00 am-8:35 am

2 stops36h 35m

Phnom Penh Pochentong

jue. 3/27

9:35 am-9:13 am

2 stops37h 38m

$1,093

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

mar. 4/8

6:05 am-11:15 pm

2 stops27h 10m

Phnom Penh Pochentong

mié. 5/7

12:10 am-4:09 pm

2 stops29h 59m

$1,305

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

mar. 4/1

11:50 am-4:00 pm

3 stops38h 10m

Phnom Penh Pochentong

mar. 4/8

5:40 pm-8:51 pm

3 stops41h 11m

$1,414

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

lun. 6/2

10:10 am-1:05 pm

3 stops36h 55m

Phnom Penh Pochentong

lun. 6/30

6:55 pm-10:56 pm

2 stops42h 01m

$1,471

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

mié. 7/2

10:29 am-10:10 pm

2 stops21h 41m

Phnom Penh Pochentong

mié. 8/13

11:40 pm-4:04 pm

2 stops30h 24m

$1,479

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

dom. 6/29

6:00 am-5:40 pm

2 stops45h 40m

Phnom Penh Pochentong

lun. 8/18

6:55 pm-4:28 pm

2 stops35h 33m

$1,513

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

mié. 1/22

7:00 am-3:25 pm

3 stops42h 25m

Phnom Penh Pochentong

mié. 2/5

5:10 pm-9:52 pm

3 stops42h 42m

$1,644

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

mié. 2/5

8:00 am-8:35 am

3 stops34h 35m

Phnom Penh Pochentong

lun. 2/10

3:05 pm-1:39 pm

2 stops36h 34m

$1,680

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 11 results
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Best time to book a flight from Oregon to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Oregon 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.

Travel insights for flights from Oregon to Phnom Penh

Get recent, data-driven insights about flights from Oregon to Phnom Penh including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Oregon to Phnom Penh (average of $1,014). Flying from Oregon to Phnom Penh in June is currently the most expensive (average of $1,582). 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.

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

Find hourly flight availability from Oregon to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 8, 2025.

When flying from Oregon to Phnom Penh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

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

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated enero 8, 2025.
See what other customers who have flown with Singapore Airlines and Qatar Airways from Oregon to Phnom Penh have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.5
Very good
1,028 reviews
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.3
Very good
460 reviews
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

8.1
Very good
1,325 reviews
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.5
Good
3,749 reviews
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

7.4
Good
8,936 reviews
8.5
Very good
1,028 reviews

Overall

8.5

Comfort

8.3

Boarding

8.5

Entertainment

8.2

Crew

8.7

Food

8.1

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Phnom Penh. 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 into for flights to Phnom Penh from Oregon?

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Phnom Penh 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 Oregon to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from Oregon to Phnom Penh (average of $1,014). Flying from Oregon to Phnom Penh in June is currently the most expensive (average of $1,582). 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 Oregon to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Oregon to Phnom Penh

Discover the top 2 airlines that operate flights from Oregon to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,050Average$1,181FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,075Average$1,258FlexibilityNo cancel feeOn-time81%
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