The cheapest times to fly from EWR to PNH are

  • January 8th to April 1st
  • August 27th to December 9th

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 EWR to PNH is mid February. Prices can be as high as $1912 for Saturday flights during mid December, or as low as $751 for Tuesday flights around mid February.


When to Fly to Phnom Penh

Flying from Newark, NJ (EWR) to Phnom Penh (PNH) will usually cost between $802 to $1391 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 $828. Due to high demand the most expensive time to fly is mid December, with an average price of $1535. Planning your trip to low-cost times can easily save you $707 on economy flights and even more on first-class flights. Generally, any price below $933 can be considered a good price for a round-trip EWR to PNH flight.

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

EWR to PNH Flight Prices

Compared to other flights, the EWR to PNH flight is priced close to the average and costs less than the average flight leaving from Newark. The average price per mile (for a direct flight) is $0.07, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $100 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $939. Return trip prices are from the PNH to EWR 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 EWR to PNH can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 16 hour 52 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from EWR to PNH while comparing.

Destination alternative #1: Tan Son Nhat International Airport (SGN) in Ho Chi Minh City

  • 132 miles (212 km) away from PNH
  • Usually 8.85% less expensive than PNH
  • 1-layover flights available

See EWR to SGN flights


Flight Hacking EWR to PNH

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 EWR to PNH — but Champion Traveler does!

Hack #1: Kuala Lumpur (EWR > KUL > PNH)

  • Price for both tickets: $899
  • Average savings: $34 (3.65%)

See EWR to KUL flights

Hack #2: Singapore (EWR > SIN > PNH)

  • Price for both tickets: $927
  • Average savings: $6 (0.64%)

See EWR to SIN flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 32 major airlines flying this route most often: Air Canada, Air China, Air France, Air India, Alaska, American, ANA, Asiana, Austrian, Bangkok Airways, British Airways, Cathay Dragon, Cathay Pacific, China Airlines, China Southern, Delta, Emirates, Ethiopian, EVA Air, JAL, JetBlue, KLM, Korean Air, Lufthansa, Qantas, Royal Air Maroc, Shanghai Airlines, Shenzhen, Singapore Airlines, SWISS, United, Vietnam Airlines, and potentially more during busy seasons.

How far away is it from Phnom Penh International Airport to Newark Liberty International Airport?

The distance between the two airports is roughly 8825 miles or 14202 kilometers.

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

The real-world flight time for a nonstop EWR to PNH flight is about 16 hour 52 minutes.

How many flights go between Newark, NJ and Phnom Penh?

It depends on the day of the week and the date, but a typical day might have around 57 available flights from EWR to PNH.


Airport Location Info


Departing Airport

Origination codeEWR
Origination airport nameNewark Liberty International Airport
CityNewark, NJ
Countrythe United States

Return Airport

Destination codePNH
Destination airport namePhnom Penh International Airport
CityPhnom Penh


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.