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Cambodia

$647+ Cheap flights from Oregon to Cambodia

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PNH
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Oregon to Cambodia

Keep the following information in mind while searching for Oregon to Cambodia flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$988
(Ovago)

One-way from

$647
(Orbitz)

Popular in

June

Cheapest in

February

Average price

$1,099
Provider with most accurate pricing for Portland-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Portland-Phnom Penh Pochentong flights.
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From Oregon to Cambodia
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One-way flight from Oregon to Cambodia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Oregon to Cambodia

Cheapest flights from Oregon to Cambodia
Explore the most affordable flight options available from Oregon to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Ovago deal was found by Cheapflights users on 4/2. 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.
Wed 8/275:55 pmPDX - PNH
2 stops29h 00mMultiple Airlines
Wed 9/102:10 pmPNH - PDX
2 stops23h 41mMultiple Airlines
Deal found 4/2$988
This Fareboom deal was found by Cheapflights users on 4/1. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:55 pmPDX - PNH
2 stops38h 00mAsiana Airlines
Tue 11/411:55 pmPNH - PDX
2 stops31h 33mAsiana Airlines
Deal found 4/1$1,028
This Korean Air deal was found by Cheapflights users on 4/2. 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.
Mon 8/256:00 amPDX - PNH
2 stops26h 10mKorean Air
Sun 9/711:30 pmPNH - PDX
2 stops36h 50mKorean Air
Deal found 4/2$1,169
This Gurufare deal was found by Cheapflights users on 3/31. 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.
Sat 9/207:00 amPDX - PNH
3 stops35h 40mSingapore Airlines
Wed 10/16:55 pmPNH - PDX
2 stops32h 55mSingapore Airlines
Deal found 3/31$1,275
This Gurufare deal was found by Cheapflights users on 4/1. 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.
Wed 4/96:05 pmPDX - PNH
2 stops57h 15mCathay Pacific
Sat 5/1711:25 amPNH - PDX
2 stops23h 23mCathay Pacific
Deal found 4/1$1,318
This Ovago deal was found by Cheapflights users on 4/1. 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.
Tue 4/221:10 pmBOI - PNH
2 stops37h 55mChina Airlines
Fri 4/2510:50 amPNH - BOI
2 stops47h 00mChina Airlines
Deal found 4/1$1,333
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Mon 8/251:24 pmPDX - PNH
3 stops36h 51mQatar Airways
Tue 9/95:40 pmPNH - PDX
3 stops36h 17mQatar Airways
Deal found 4/2$1,376
This oojo deal was found by Cheapflights users on 4/1. 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 4/2411:20 amPDX - PNH
2 stops46h 55mPhilippine Airlines
Sat 5/31:15 amPNH - PDX
2 stops46h 33mPhilippine Airlines
Deal found 4/1$1,534
This Gurufare deal was found by Cheapflights users on 4/1. 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.
Wed 4/166:40 pmBOI - PNH
2 stops26h 35mMultiple Airlines
Sat 4/266:30 pmPNH - BOI
2 stops32h 01mMultiple Airlines
Deal found 4/1$1,603
This FlightHub deal was found by Cheapflights users on 4/2. 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 4/161:31 pmBOI - PNH
2 stops54h 09mSingapore Airlines
Sat 4/266:55 pmPNH - BOI
2 stops54h 49mSingapore Airlines
Deal found 4/2$1,757
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Wed 4/162:47 pmBOI - PNH
3 stops36h 28mQatar Airways
Sat 4/265:40 pmPNH - BOI
3 stops41h 31mQatar Airways
Deal found 4/1$1,951
This KAYAK deal was found by Cheapflights users on 4/2. 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.
Wed 8/277:25 pmPDX - PNH
2 stops48h 35mBritish Airways
Wed 9/105:40 pmPNH - PDX
3 stops37h 55mBritish Airways
Deal found 4/2$8,619

Cheapflights Fare Finder

Customize your flight search to find flights from Oregon to Cambodia 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 April 2, 2025.
Use the filters below to find and compare flights from Oregon to Cambodia that are best for you.

Fly from

Oregon

Fly to

Cambodia

Route

Depart

Return

Price

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Wed 8/27

5:55 pm-12:55 pm

2 stops29h 00m

Phnom Penh Pochentong

Wed 9/10

2:10 pm-11:51 pm

2 stops23h 41m

$988

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Mon 8/25

6:00 am-10:10 pm

2 stops26h 10m

Phnom Penh Pochentong

Sun 9/7

11:30 pm-10:20 pm

2 stops36h 50m

$1,169

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Sat 9/20

7:00 am-8:40 am

3 stops35h 40m

Phnom Penh Pochentong

Wed 10/1

6:55 pm-1:50 pm

2 stops32h 55m

$1,275

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

Tue 4/22

1:10 pm-4:05 pm

2 stops37h 55m

Phnom Penh Pochentong

Fri 4/25

10:50 am-8:50 pm

2 stops47h 00m

$1,333

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Mon 8/25

1:24 pm-4:15 pm

3 stops36h 51m

Phnom Penh Pochentong

Tue 9/9

5:40 pm-3:57 pm

3 stops36h 17m

$1,376

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Thu 4/24

11:20 am-12:15 am

2 stops46h 55m

Phnom Penh Pochentong

Sat 5/3

1:15 am-9:48 am

2 stops46h 33m

$1,534

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

Wed 4/16

6:40 pm-10:15 am

2 stops26h 35m

Phnom Penh Pochentong

Sat 4/26

6:30 pm-1:31 pm

2 stops32h 01m

$1,603

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

Wed 4/16

1:31 pm-8:40 am

2 stops54h 09m

Phnom Penh Pochentong

Sat 4/26

6:55 pm-12:44 pm

2 stops54h 49m

$1,757

BoisePhnom Penh

BOI - PNH

BOIPNH

Boise Air Term. Gowen Fld

Wed 4/16

2:47 pm-4:15 pm

3 stops36h 28m

Phnom Penh Pochentong

Sat 4/26

5:40 pm-10:11 pm

3 stops41h 31m

$1,951

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Mon 8/25

7:30 pm-10:15 am

2 stops24h 45m

Phnom Penh Pochentong

Thu 9/11

11:25 am-11:54 pm

2 stops26h 29m

$4,970

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 13 results
1
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Best time to book a flight from Oregon to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia 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.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Cambodia

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

Currently, March is the cheapest month in which you can book a flight from Oregon to Cambodia (average of $994). Flying from Oregon to Cambodia 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 KH?

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

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

Rainfall in Cambodia by month

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

In terms of precipitation, rainfall in Cambodia 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 Cambodia when rainfall is around 0.0 in.

Temperature in Cambodia by month

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

If weather is an important factor for your trip to Cambodia, 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 Cambodia

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Korean Air, China Airlines and Asiana Airlines from Oregon to Cambodia to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
724 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.2
Very good
438 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.1
Very good
1,288 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.5
Good
841 reviews
Korean Air
8.4
Very good
1,051 reviews

Boarding

8.5

Entertainment

8.2

Overall

8.4

Crew

8.7

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

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

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

  • How can I find direct flights from Oregon to Cambodia?

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

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

    Yes. Cheapflights offers flight deals from Oregon to Cambodia 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 Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Oregon to Cambodia (average of $994). Flying from Oregon to Cambodia 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 Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oregon to Cambodia

Discover the top 2 airlines that operate flights from Oregon to Cambodia. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,050Average$1,216FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$1,075Average$1,355FlexibilityNo cancel feeOn-time81%

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