Cheap flights from Portland (PDX) to Phnom Penh (PNH)

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The best prices from Portland to Phnom Penh Pochentong are usually found in April or March, booked 29 days in advance, depart on a Thursday or Sunday and return on a Monday

How to find the cheapest flight from
Portland (PDX) to Phnom Penh (PNH)

All the information you need to plan the best PDX to PNH flight in 2021: compare Portland to Phnom Penh flight prices with the expected peak season, weather and rainfall in Phnom Penh.
PDX - PNH
Price
$713 - $1,099
PNH
Temperature
77 - 84.2 °F
PNH
Precipitation
0 - 9.8 inches

Popular in

June

High demand for flights, 21% potential price rise

Cheapest in

April

Best time to find cheap flights, 18% potential price drop

Round-trip from

$713

From Portland to Phnom Penh Pochentong

One-way from

$468

One-way flight from Portland to Phnom Penh Pochentong

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Portland to Phnom Penh (PDX - PNH)?

It’s typically best to fly out from Portland to Phnom Penh in the morning. Doing so could potentially save you 39% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly round-trip from Portland to Phnom Penh?

Travelers have found that booking a Wednesday departure is the best way to save up to 23% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Portland to Phnom Penh?

To save up to 19% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Portland to Phnom Penh from $949 1-2 weeks out and tickets from $1,008 for flights departing within the next 72 hours.

What is the cheapest month to fly from Portland to Phnom Penh?

April can be a great time to fly to Phnom Penh from Portland with a flight ticket averaging about $873. Cheapflights users have found deals in the month of April for as cheap as $555. The most expensive prices can be found in the month of June.

Cheap flights from Portland to Phnom Penh in November, December 2021

The best prices found for PDX to PNH flights for November, December
13 Dec - 17 Jan
$828pp
PDX
Portland
Multiple Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
PDX
Portland
13 Dec - 17 Jan
$833pp
PDX
Portland
Multiple Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
PDX
Portland
20 Dec - 24 Jan
$855pp
PDX
Portland
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
PDX
Portland

Portland to Phnom Penh 2022 flight deals

Cheap flights to Phnom Penh from Portland found for next year
13 Dec - 17 Jan
$828pp
PDX
Portland
Multiple Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
PDX
Portland
13 Dec - 17 Jan
$833pp
PDX
Portland
Multiple Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
PDX
Portland
20 Dec - 24 Jan
$855pp
PDX
Portland
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
PDX
Portland

One-way flights to Pochentong from Portland

The cheapest one-way flights from Portland to Phnom Penh
12:45 pm - 12:35 pm
Multiple Airlines
2 Stops
32h 50m
PDX - PNH
Multiple Airlines
$468
SmartFares
12:45 pm - 12:35 pm
Multiple Airlines
2 Stops
32h 50m
PDX - PNH
Multiple Airlines
$490
Kiwi.com
12:45 pm - 12:35 pm
Multiple Airlines
2 Stops
32h 50m
PDX - PNH
Multiple Airlines
$491
SmartFares

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portland</span> to <span class="emphasized">Phnom Penh</span> flights.

Flight FAQs

From Portland to Phnom Penh

Which airlines flying from Portland to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Korean Air, United Airlines, and Singapore Airlines flying from Portland to Phnom Penh Pochentong have implemented new flexible cancellation policies.

Can I find flights from Portland to Phnom Penh for under $800 on Cheapflights?

Yes, there are multiple flights from Portland to Phnom Penh for under $800. The cheapest flight booked recently is on Multiple Airlines for just $744, but on average you can expect to pay $842.

How popular is this Portland to Phnom Penh flight route?

This flight path from Portland to Phnom Penh Pochentong was viewed by 35 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest flights from Portland to Phnom Penh?

Looking for the cheapest flight from Portland to Phnom Penh? While on average our users pay $852, our data indicates the cheapest price to be $529. The most popular route (Portland - Phnom Penh Pochentong), is priced around $744.

What are the most popular airlines that fly from Portland to Phnom Penh?

Before booking your flight from Portland to Phnom Penh check out the most popular airlines for this route: Cathay Pacific, Korean Air or China Eastern.

COVID Restrictions

View COVID Travel Restrictions for Phnom Penh, Cambodia

Do I need a COVID test to fly to Phnom Penh from Portland?

Information is based on travel restrictions from Portland to Phnom Penh Pochentong

Most visitors from Portland need to provide a negative COVID-19 test result and/or quarantine to enter Phnom Penh Pochentong.

COVID-19 testing requirements
Visitors from Portland must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.

Quarantine requirements
Visitors from Portland are not required to quarantine after entering Phnom Penh Pochentong.

Do I need a test to fly back to Portland from Phnom Penh?

Returning to Portland from Phnom Penh Pochentong

COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Portland.

Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering Portland.

Hide COVID Travel Restrictions for Phnom Penh, Cambodia

Destination information for Phnom Penh

Things to know before you go - useful duration and weather info for your trip from Portland to Phnom Penh.
Today's exchange rate
$1 = 4,039.43៛
Average temperature for November in Phnom Penh
86.0 °F
Avg rainfall for November in Phnom Penh
0.9 ″

Airports servicing Portland

Airports servicing Phnom Penh

Top 4 airlines flying from Portland to Phnom Penh Pochentong

The chart below displays the airlines Cheapflights users traveling from Portland to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$639 $839 No cancel fee 69%
ANA
$684 $951 No cancel fee 80%
Singapore Airlines
$701 $794 No cancel fee 81%
Korean Air
$755 $976 No cancel fee 81%
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