Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland to Phnom Penh from $526

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Phnom Penh departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

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

These are some of the best round-trip flight deals from Portland to Phnom Penh that have been recently found on momondo from popular airlines, departing in the coming months.
 Logo
9:35 pm - 11:15 pmPDX-PNH
35h 40m2 stops
 Logo
12:10 am - 4:24 pmPNH-PDX
30h 14m2 stops
Wed, May 21 - Mon, Jun 2
 Logo
5:30 pm - 1:10 pmPDX-PNH
29h 40m2 stops
 Logo
6:55 pm - 6:38 pmPNH-PDX
37h 43m2 stops
Tue, Oct 14 - Tue, Oct 21
EVA Air Logo
9:34 pm - 11:15 amPDX-PNH
47h 41m2 stops
EVA Air Logo
12:35 pm - 11:52 amPNH-PDX
37h 17m2 stops
$1,151EVA Air
Find Deal
Sun, May 11 - Mon, May 19
EVA Air Logo
7:40 am - 11:15 amPDX-PNH
37h 35m2 stops
EVA Air Logo
12:35 pm - 9:28 amPNH-PDX
34h 53m2 stops
$1,165EVA Air
Find Deal
Wed, May 14 - Tue, May 27
Singapore Airlines Logo
7:30 am - 8:40 amPDX-PNH
35h 10m3 stops
Singapore Airlines Logo
2:05 pm - 4:28 pmPNH-PDX
40h 23m2 stops
$1,253Singapore Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Qatar Airways Logo
1:24 pm - 4:15 pmPDX-PNH
36h 51m3 stops
Qatar Airways Logo
5:40 pm - 11:53 pmPNH-PDX
44h 13m3 stops
$1,351Qatar Airways
Find Deal
Mon, Sep 22 - Fri, Oct 3
Qatar Airways Logo
6:00 am - 4:00 pmPDX-PNH
44h 00m3 stops
Qatar Airways Logo
5:40 pm - 11:53 pmPNH-PDX
44h 13m3 stops
$1,352Qatar Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21
Singapore Airlines Logo
7:00 am - 5:40 pmPDX-PNH
44h 40m2 stops
Singapore Airlines Logo
9:35 am - 12:20 pmPNH-PDX
40h 45m2 stops
$1,359Singapore Airlines
Find Deal
Tue, Jul 15 - Mon, Jul 21
Korean Air Logo
6:15 am - 10:10 pmPDX-PNH
25h 55m2 stops
Korean Air Logo
11:30 pm - 5:07 pmPNH-PDX
31h 37m2 stops
$1,475Korean Air
Find Deal
Mon, Jul 14 - Tue, Jul 22
Korean Air Logo
4:55 pm - 10:10 pmPDX-PNH
39h 15m2 stops
Korean Air Logo
11:30 pm - 5:07 pmPNH-PDX
31h 37m2 stops
$1,483Korean Air
Find Deal
Sun, Jul 13 - Tue, Jul 22

EVA Air flights from Portland to Phnom Penh

Our best EVA Air deals on Portland to Phnom Penh flight tickets
EVA Air
May 11
PDX9:34 pmPortland
47h 41m
2 stops
PNH11:15 amPhnom Penh Pochentong
May 19
PNH12:35 pmPhnom Penh Pochentong
37h 17m
2 stops
PDX11:52 amPortland
EVA Air
May 14
PDX7:40 amPortland
37h 35m
2 stops
PNH11:15 amPhnom Penh Pochentong
May 27
PNH12:35 pmPhnom Penh Pochentong
34h 53m
2 stops
PDX9:28 amPortland
EVA Air
May 18
PDX5:06 pmPortland
28h 09m
2 stops
PNH11:15 amPhnom Penh Pochentong
Jun 10
PNH12:35 pmPhnom Penh Pochentong
45h 43m
2 stops
PDX8:18 pmPortland

Singapore Airlines flights from Portland to Phnom Penh

Our best Singapore Airlines deals on Portland to Phnom Penh flight tickets
Singapore Airlines
Oct 14
PDX7:30 amPortland
35h 10m
3 stops
PNH8:40 amPhnom Penh Pochentong
Oct 21
PNH2:05 pmPhnom Penh Pochentong
40h 23m
2 stops
PDX4:28 pmPortland
Singapore Airlines
Jul 15
PDX7:00 amPortland
44h 40m
2 stops
PNH5:40 pmPhnom Penh Pochentong
Jul 21
PNH9:35 amPhnom Penh Pochentong
40h 45m
2 stops
PDX12:20 pmPortland
Singapore Airlines
Jul 16
PDX5:55 pmPortland
53h 15m
2 stops
PNH1:10 pmPhnom Penh Pochentong
Jul 21
PNH2:05 pmPhnom Penh Pochentong
36h 15m
2 stops
PDX12:20 pmPortland

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 $1,075.

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.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the morning. momondo users have found flights departing from Portland to Phnom Penh in the morning for as low as $1,224. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the afternoon, with an average ticket price of $1,499. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Portland to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$526

Fastest flight time

20h 58m

Direct flights

None

Airports in Phnom Penh

1 airport
The best one-way flight to Phnom Penh from Portland in the past 72 hours is $526. The best round-trip flight deal from Portland to Phnom Penh found on momondo in the last 72 hours is $991.
The fastest flight from Portland to Phnom Penh takes 20h 58m
There are no direct flights from Portland to Phnom Penh. Popular non-direct route for this connection is Portland Airport - Phnom Penh Pochentong Airport.
There is 1 airport near Phnom Penh: Phnom Penh Pochentong (PNH)

  • 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 20h 58m 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?

  • 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?


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
Singapore AirlinesPriceFrom $1,050Free CancellationRating
8.1
1,292 reviews
Search Singapore Airlines flights
EVA AirPriceFrom $1,148Free CancellationRating
8.4
1,186 reviews
Search EVA Air flights
Korean AirPriceFrom $1,299Free CancellationRating
8.4
1,066 reviews
Search Korean Air flights

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.


An easier way to manage your Phnom Penh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 5/4
Sun 5/11

Find better results for your trip to Cambodia