Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Phnom Penh
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Philippine Airlines flights from Portland to Phnom Penh
Our best Philippine Airlines deals on Portland to Phnom Penh flight tickets
Qatar Airways flights from Portland to Phnom Penh
Our best Qatar Airways deals on Portland to Phnom Penh flight tickets
See travel insights to Phnom Penh from
How to get the cheapest flight ticket from Portland to Phnom Penh
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Phnom Penh?
In general, February is the cheapest month to fly from Portland to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,050. If you aren’t able to travel to Phnom Penh during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,099.
What is the cheapest day to depart on your flight to Phnom Penh?
The cheapest day to depart from Portland to Phnom Penh is on a Wednesday. Travelers who choose to depart for Phnom Penh on a Wednesday will often find tickets for as low as $1,095. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Phnom Penh for around $1,304.
When to book flights from Portland to Phnom Penh
Cheap Portland to Phnom Penh (PDX to PNH) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Phnom Penh
How far is Portland to Phnom Penh Pochentong by plane?
The straight-line distance from Portland to Phnom Penh Pochentong is 7502.2 mi. Typically, this will take 24h 20m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Phnom Penh Pochentong Airport?
Prices for flights from Portland Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Phnom Penh Pochentong Airport?
As of March 2025, there are 2 operators available to choose from for flights from Portland Airport to Phnom Penh Pochentong Airport.
How old do you have to be to fly from Portland Airport to Phnom Penh Pochentong Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Phnom Penh Pochentong Airport.
What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?
The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Phnom Penh?
Based on momondo bookings for flights between Portland and Phnom Penh, the leading airline is Korean Air, making up 64% of the total bookings. Other popular airlines include Singapore Airlines with 36%.
Best airlines flying from Portland to Phnom Penh
Compare and see reviews for airlines that fly from Portland to Phnom Penh with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,050 | Free Cancellation | Rating 8.1 1,285 reviews | |||
| PriceFrom $1,075 | Free Cancellation | Rating 8.4 1,050 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Phnom Penh?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Phnom Penh. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Phnom Penh with flexible booking policies on momondo?
All flight searches from Portland to Phnom Penh on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Portland to Phnom Penh?
Once all potential Portland to Phnom Penh flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Portland to Phnom Penh right now. Can momondo alert me if prices change?
Price alerts on flights to Phnom Penh from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.