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Cheap flights from Portland to Phnom Penh from $531

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 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Phnom Penh.

Cheap last minute flights

Planning a quick getaway from Portland to Phnom Penh? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phnom Penh, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Portland to Phnom Penh

Find recent round-trip train or bus tickets from Portland to Phnom Penh.

All round-trip flight deals from Portland to Phnom Penh

The cheapest plane tickets from Portland to Phnom Penh found on KAYAK recently.
6:00 am - 11:15 pmPDX-PNH
26h 15m2 stops
12:15 am - 3:59 pmPNH-PDX
29h 44m2 stops
$913China Eastern
Find Deal
Mon, Mar 3 - Sun, Mar 9
5:45 am - 11:20 pmPDX-PNH
26h 35m2 stops
12:30 am - 2:24 pmPNH-PDX
27h 54m2 stops
$1,010
Find Deal
Thu, Feb 20 - Sun, Mar 16
7:42 pm - 2:05 pmPDX-PNH
27h 23m2 stops
3:05 pm - 9:13 amPNH-PDX
32h 08m2 stops
$1,034
Find Deal
Mon, Mar 3 - Mon, Mar 10
7:46 pm - 10:25 pmPDX-PNH
35h 39m2 stops
9:35 am - 9:13 amPNH-PDX
37h 38m2 stops
$1,042
Find Deal
Sun, Mar 2 - Thu, Mar 27
7:20 am - 8:40 amPDX-PNH
35h 20m2 stops
2:05 pm - 1:36 pmPNH-PDX
37h 31m2 stops
$1,452Singapore Airlines
Find Deal
Sun, May 25 - Tue, May 27
11:59 pm - 3:25 pmPDX-PNH
48h 26m3 stops
5:10 pm - 8:51 pmPNH-PDX
41h 41m3 stops
$1,589Qatar Airways
Find Deal
Fri, Feb 21 - Fri, Mar 21
7:05 am - 8:40 amPDX-PNH
35h 35m3 stops
9:35 am - 1:36 pmPNH-PDX
42h 01m2 stops
$1,854Singapore Airlines
Find Deal
Sun, May 25 - Wed, May 28
11:15 am - 3:25 pmPDX-PNH
37h 10m3 stops
5:10 pm - 9:55 pmPNH-PDX
42h 45m3 stops
$1,915Qatar Airways
Find Deal
Sun, Mar 2 - Thu, Mar 27
12:59 am - 10:25 pmPDX-PNH
30h 26m2 stops
11:45 pm - 5:59 pmPNH-PDX
32h 14m2 stops
$5,577Korean Air
Find Deal
Wed, Feb 19 - Mon, Mar 17
12:59 am - 10:25 pmPDX-PNH
30h 26m2 stops
11:45 pm - 6:35 pmPNH-PDX
32h 50m2 stops
$5,617Korean Air
Find Deal
Thu, Feb 20 - Fri, Mar 21
6:05 am - 11:15 pmPDX-PNH
27h 10m2 stops
$531China Eastern
Find Deal
Sun, Apr 6
7:00 am - 4:15 pmPDX-PNH
43h 15m3 stops
Sun, Apr 6

Singapore Airlines flights from Portland to Phnom Penh

Our best Singapore Airlines deals on Portland to Phnom Penh flight tickets
Singapore Airlines
May 25
PDX7:20 amPortland
35h 20m
2 stops
PNH8:40 amPhnom Penh Pochentong
May 27
PNH2:05 pmPhnom Penh Pochentong
37h 31m
2 stops
PDX1:36 pmPortland
Singapore Airlines
May 25
PDX7:05 amPortland
35h 35m
3 stops
PNH8:40 amPhnom Penh Pochentong
May 28
PNH9:35 amPhnom Penh Pochentong
42h 01m
2 stops
PDX1:36 pmPortland
Singapore Airlines
May 25
PDX7:05 amPortland
35h 35m
3 stops
PNH8:40 amPhnom Penh Pochentong
May 27
PNH6:55 pmPhnom Penh Pochentong
32h 41m
2 stops
PDX1:36 pmPortland

Qatar Airways flights from Portland to Phnom Penh

Our best Qatar Airways deals on Portland to Phnom Penh flight tickets
Qatar Airways
Feb 21
PDX11:59 pmPortland
48h 26m
3 stops
PNH3:25 pmPhnom Penh Pochentong
Mar 21
PNH5:10 pmPhnom Penh Pochentong
41h 41m
3 stops
PDX8:51 pmPortland
Qatar Airways
Mar 2
PDX11:15 amPortland
37h 10m
3 stops
PNH3:25 pmPhnom Penh Pochentong
Mar 27
PNH5:10 pmPhnom Penh Pochentong
42h 45m
3 stops
PDX9:55 pmPortland
Qatar Airways
May 25
PDX1:45 pmPortland
36h 30m
3 stops
PNH4:15 pmPhnom Penh Pochentong
May 28
PNH5:40 pmPhnom Penh Pochentong
41h 10m
3 stops
PDX8:50 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, September 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 $1,060. If you aren’t able to travel to Phnom Penh during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,102.

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

$531

Fastest flight time

21h 48m

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 $531. The best round-trip flight deal from Portland to Phnom Penh found on momondo in the last 72 hours is $913.
The fastest flight from Portland to Phnom Penh takes 21h 48m
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 21h 48m 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
1,328 reviews
Search Singapore Airlines flights
Korean AirPriceFrom $1,075Free CancellationRating
8.4
1,039 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.


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