HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cambodia

$1,988+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PNH
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Cambodia 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.

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 September 16, 2025.

Round-trip from

$1,988
(Etihad Airways)

Popular in

June

Cheapest in

August

Average price

$1,235
From Portland to Cambodia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 16, 2025.

This Etihad Airways deal was found by Cheapflights users on 9/15. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:58 pmPDX - PNH
2 stops40h 57mMultiple Airlines
Sat 11/157:50 pmPNH - PDX
2 stops31h 46mMultiple Airlines
Deal found 9/15$1,988

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 September 16, 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 10/13

11:58 pm-6:55 am

2 stops40h 57m

Phnom Penh Pochentong

Sat 11/15

7:50 pm-12:36 pm

2 stops31h 46m

$1,988

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 $982). Flying from Portland to Cambodia in June is currently the most expensive (average of $1,552). 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 September 16, 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.

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 September 16, 2025.
Peruse reviews from past customers who have flown with EVA Air, Korean Air, and China Airlines from Portland to Cambodia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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
Korean Air
8.4
Very good
1,139 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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
767 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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
Asiana Airlines
8.2
Very good
479 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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
Singapore Airlines
8.1
Very good
1,365 reviews
EVA Air
8.4
Very good
1,236 reviews

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Overall

8.4

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 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 $982). Flying from Portland to Cambodia in June is currently the most expensive (average of $1,552). 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 Portland to Cambodia

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Narita flights
Portland to Haneda flights
Portland to Suvarnabhumi flights
Portland to Manila flights
Portland to Ho Chi Minh City flights
Portland to Hong Kong flights
Portland to Incheon Intl flights
Portland to Taiwan Taoyuan Intl flights
Boise to Haneda flights
Portland to Kansai Intl flights
Boise to Narita flights
Portland to New Delhi flights
Portland to Sung Shan flights
Portland to Bangalore flights
Boise to Suvarnabhumi flights
Portland to Mumbai flights
Portland to Gimpo Intl flights
Medford to Suvarnabhumi flights
Portland to Hongqiao Intl flights
Portland to Denpasar flights
Portland to Hyderabad flights
Portland to Itami flights
Eugene to Suvarnabhumi flights
Eugene to Narita flights
Eugene to Haneda flights
Portland to Pu Dong flights
Portland to Chiang Mai flights
Portland to Kuala Lumpur Intl flights
Portland to Angeles City flights
Portland to Dhaka flights
Portland to Colombo flights
Portland to Kobe flights
Boise to Manila flights
Portland to Fukuoka flights
Portland to Kathmandu flights
Portland to Singapore flights
Portland to Surabaya flights
Portland to Soekarno-Hatta Intl flights
Portland to Cebu City flights
Portland to Cochin flights
Portland to Chitose flights
Portland to Tbilisi flights
Boise to Hyderabad flights
Portland to Kumamoto flights
Portland to Chubu Centrair Intl flights
Portland to Okinawa flights
Medford to Narita flights
Redmond to Suvarnabhumi flights
Eugene to Taiwan Taoyuan Intl flights
Portland to Da Nang flights

Top 5 airlines flying from Portland to Cambodia

Discover the top 5 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$863Average$1,049FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$952Average$1,384FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$1,036Average$1,096FlexibilityNo cancel feeOn-time70%
Singapore AirlinesCheapest$1,091Average$1,253FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,141Average$1,371FlexibilityNo cancel feeOn-time74%

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.