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$978+ Cheap flights from Portland (PDX) to Cambodia

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PNH
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Portland to Cambodia

Keep the following information in mind while searching for Portland to Cambodia flight deals. Data was last updated April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$978
(China Airlines)

Popular in

June

Cheapest in

February

Average price

$1,075
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 Portland to Cambodia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($206 potential increase over avg. RT price).
Search Deals
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 Portland to Cambodia

Cheapest flights from Portland to Cambodia
Explore the most affordable flight options available from Portland to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This China Airlines deal was found by Cheapflights users on 4/23. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/227:30 pmPDX - PNH
2 stops24h 20mMultiple Airlines
Fri 10/310:50 amPNH - PDX
2 stops23h 41mMultiple Airlines
Deal found 4/23$978
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 5/119:34 pmPDX - PNH
2 stops47h 41mEVA Air
Mon 5/1912:35 pmPNH - PDX
2 stops25h 24mEVA Air
Deal found 4/23$1,151
This oojo deal was found by Cheapflights users on 4/22. 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.
Tue 7/295:40 pmPDX - PNH
2 stops32h 25mChina Airlines
Thu 8/145:10 pmPNH - PDX
2 stops30h 13mChina Airlines
Deal found 4/22$1,194
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Tue 11/187:30 amPDX - PNH
3 stops34h 05mSingapore Airlines
Fri 12/267:45 pmPNH - PDX
2 stops32h 34mSingapore Airlines
Deal found 4/24$1,226
This FlightHub deal was found by Cheapflights users on 4/23. 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.
Tue 5/61:15 pmPDX - PNH
3 stops37h 00mQatar Airways
Tue 5/275:40 pmPNH - PDX
3 stops37h 20mQatar Airways
Deal found 4/23$1,351
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 9/75:08 pmPDX - PNH
2 stops41h 07mPhilippine Airlines
Sat 9/131:15 amPNH - PDX
2 stops29h 15mPhilippine Airlines
Deal found 4/23$1,356
This Air Canada deal was found by Cheapflights users on 4/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:40 pmPDX - PNH
2 stops27h 30mAir Canada
Mon 6/166:55 pmPNH - PDX
2 stops33h 45mAir Canada
Deal found 4/23$1,514
This KAYAK deal was found by Cheapflights users on 4/23. 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.
Tue 5/66:05 amPDX - PNH
2 stops27h 10mChina Eastern
Mon 5/2612:10 amPNH - PDX
2 stops29h 58mChina Eastern
Deal found 4/23$1,563
This Korean Air deal was found by Cheapflights users on 4/23. 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.
Tue 5/279:10 amPDX - PNH
2 stops23h 00mKorean Air
Tue 6/1711:30 pmPNH - PDX
2 stops37h 15mKorean Air
Deal found 4/23$1,590
This Malaysia Airlines deal was found by Cheapflights users on 4/23. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:25 pmPDX - PNH
2 stops48h 35mMalaysia Airlines
Thu 6/196:20 pmPNH - PDX
2 stops37h 15mMalaysia Airlines
Deal found 4/23$2,195
This AranGrant deal was found by Cheapflights users on 4/23. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:30 pmPDX - PNH
2 stops31h 50mCathay Pacific
Thu 9/2511:25 amPNH - PDX
2 stops26h 26mCathay Pacific
Deal found 4/23$4,970

Cheapflights Fare Finder

Customize your flight search to find flights from Portland 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 24, 2025.
Use the filters below to find and compare flights from Portland to Cambodia that are best for you.

Fly from

Portland

Fly to

Cambodia

Route

Depart

Return

Price

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Mon 9/22

7:30 pm-9:50 am

2 stops24h 20m

Phnom Penh Pochentong

Fri 10/3

10:50 am-8:31 pm

2 stops23h 41m

$978

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Sun 5/11

9:34 pm-11:15 am

2 stops47h 41m

Phnom Penh Pochentong

Mon 5/19

12:35 pm-11:59 pm

2 stops25h 24m

$1,151

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Tue 7/29

5:40 pm-4:05 pm

2 stops32h 25m

Phnom Penh Pochentong

Thu 8/14

5:10 pm-9:23 am

2 stops30h 13m

$1,194

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Tue 10/14

7:30 am-5:40 pm

3 stops44h 10m

Phnom Penh Pochentong

Tue 10/21

6:55 pm-4:28 pm

2 stops35h 33m

$1,253

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Tue 5/6

1:15 pm-4:15 pm

3 stops37h 00m

Phnom Penh Pochentong

Tue 5/27

5:40 pm-5:00 pm

3 stops37h 20m

$1,351

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Sun 9/7

5:08 pm-12:15 am

2 stops41h 07m

Phnom Penh Pochentong

Sat 9/13

1:15 am-4:30 pm

2 stops29h 15m

$1,356

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Sun 5/25

7:40 pm-1:10 pm

2 stops27h 30m

Phnom Penh Pochentong

Mon 6/16

6:55 pm-2:40 pm

2 stops33h 45m

$1,514

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Tue 5/6

6:05 am-11:15 pm

2 stops27h 10m

Phnom Penh Pochentong

Mon 5/26

12:10 am-4:08 pm

2 stops29h 58m

$1,563

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Tue 5/27

9:10 am-10:10 pm

2 stops23h 00m

Phnom Penh Pochentong

Tue 6/17

11:30 pm-10:45 pm

2 stops37h 15m

$1,590

PortlandPhnom Penh

PDX - PNH

PDXPNH

Portland

Fri 5/23

7:25 pm-10:00 am

2 stops48h 35m

Phnom Penh Pochentong

Thu 6/19

6:20 pm-5:35 pm

2 stops37h 15m

$2,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 11 results
1
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Best time to book a flight from Portland to Cambodia

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

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

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

Find hourly flight availability from Portland 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 24, 2025.

When flying from Portland to Cambodia, 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 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 24, 2025.
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
China Airlines
8.3
Very good
727 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Singapore Airlines
8.1
Very good
1,290 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Cathay Pacific
7.5
Good
850 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Boarding

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

Related info for your journey

Find useful and relevant information for your journey from Portland to Cambodia. 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 Portland to Cambodia?

    For a flight from Portland to Cambodia, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portland to Cambodia

Discover the top 3 airlines that operate flights from Portland 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,050Average$1,235FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,148Average$1,445FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,299Average$1,494FlexibilityNo cancel feeOn-time81%

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