The cheapest times to fly from PNH to PHX are

  • March 19th to April 22nd
  • June 11th to July 1st
  • October 1st to February 25th (except the weeks of October 8th, December 10th, and January 1st)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PNH to PHX is mid February. Prices can be as high as $3827 for Saturday flights during early August, or as low as $998 for Wednesday flights around mid February.


When to Fly to Phoenix

Flying from Phnom Penh (PNH) to Phoenix, AZ (PHX) will usually cost between $1054 to $2919 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid February with an average ticket price of $1109. Due to high demand the most expensive time to fly is early August, with an average price of $2567. Planning your trip to low-cost times can easily save you $1457 on economy flights and even more on first-class flights. Generally, any price below $1297 can be considered a good price for a round-trip PNH to PHX flight.

See below for a graph of average weekly prices for the PNH to PHX route. All prices are for round-trip tickets in USD.

PNH to PHX Flight Prices

Compared to other flights, the PNH to PHX flight is slightly more expensive than the average and costs about as much as the average flight leaving from Phnom Penh. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to PHX, and Monday the cheapest day to fly back into PNH. Saturdays are the most expensive days to fly to Phoenix, and Thursdays are the most expensive days to return to Phnom Penh. Selecting flights on the least expensive days could save you up to $413 (23%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1374. Return trip prices are from the PHX to PNH flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from PNH to PHX can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 16 minutes may not be realistic.


Flight Hacking PNH to PHX

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from PNH to PHX — but Champion Traveler does!

Hack #1: Los Angeles, CA (PNH > LAX > PHX)

  • Price for both tickets: $974
  • Average savings: $322 (24.85%)

See PNH to HKG flights

Hack #2: Hong Kong (PNH > HKG > PHX)

  • Price for both tickets: $1018
  • Average savings: $279 (21.52%)

See PNH to LAX flights

Hack #3: Shanghai (PNH > PVG > PHX)

  • Price for both tickets: $1098
  • Average savings: $199 (15.35%)

See PNH to PVG flights


Flight Questions Answered

Still have questions about flying from PNH to PHX? We’ve got answers.

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Air China, Alaska, American, ANA, Asiana, British Airways, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, EVA Air, JAL, Korean Air, Qatar Airways, Singapore Airlines, United, and potentially more during busy seasons.

How far away is it from Phoenix Sky Harbor International Airport to Phnom Penh International Airport?

The distance between the two airports is roughly 8494 miles or 13670 kilometers.

How long does it take to fly from PNH to PHX?

The real-world flight time for a nonstop PNH to PHX flight is about 16 hour 16 minutes.

How many flights go between Phnom Penh and Phoenix, AZ?

It depends on the day of the week and the date, but a typical day might have around 6 available flights from PNH to PHX.


Airport Location Info


Departing Airport

Origination codePNH
Origination airport namePhnom Penh International Airport
CityPhnom Penh

Return Airport

Destination codePHX
Destination airport namePhoenix Sky Harbor International Airport
CityPhoenix, AZ
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.