What is the cheapest airline to fly from Newark Airport to Phnom Penh round-trip?

According to our current data, Korean Air ($940), offers the cheapest pricing from Newark Airport to Phnom Penh.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

What is the cheapest time of day to fly from EWR to PNH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Phnom Penh as you normally would.

Most accurate provider : When it comes to deals on Newark Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Phnom Penh flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Newark Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Phnom Penh from Newark?

If you book a flight to Phnom Penh from Newark, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh. There are 0 flights from Newark to Pochentong per day from 1 airline.

Can I find deals for flights from Newark to Phnom Penh that include hotel bookings?

Yes. In addition to deals on Newark to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Newark to Phnom Penh?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Phnom Penh.

Can I find deals for business class flights from Newark to Phnom Penh?

Yes. Cheapflights offers flight deals from Newark to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Flights from Newark Airport to Phnom Penh

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1. Tell us where you want to go

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2. Select your favorite providers

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Cheap flight deals from Newark to Phnom Penh

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	June
Cheapest in	November
Average price	$1,212

Provider with most accurate pricing for Newark-Phnom Penh Pochentong flight deals.

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Provider most trusted by Cheapflights users for Newark-Phnom Penh Pochentong flights.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($137 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Compare providers for flights from Newark to Phnom Penh

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Phnom Penh in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Newark Airport-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Phnom Penh flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Newark Airport-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Newark with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Korean Air from Newark Airport to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very good

1,149 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very good

1,149 reviews

Korean Air

8.4

Very good

1,149 reviews

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Newark?
If you book a flight to Phnom Penh from Newark, you will be flying to Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh. There are 0 flights from Newark to Pochentong per day from 1 airline.
What is the cheapest airline to fly from Newark Airport to Phnom Penh round-trip?
According to our current data, Korean Air ($940), offers the cheapest pricing from Newark Airport to Phnom Penh.
Can I find deals for flights from Newark to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Newark to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Newark to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Phnom Penh.
Can I find deals for business class flights from Newark to Phnom Penh?
Yes. Cheapflights offers flight deals from Newark to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from Newark to Phnom Penh

Airline	Cheapest	Average	Flexibility	On-time
Korean Air	Cheapest$940	Average$1,236	FlexibilityNo cancel fee	On-time81%

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Cheap flights from Newark (EWR) to Phnom Penh (PNH)

Find cheap flights from Newark to Phnom Penh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Newark to Phnom Penh

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Newark to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Phnom Penh in October.

Best time to book a flight from Newark to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Newark with our price prediction graph.

Reviews of airlines servicing Phnom Penh

See what other customers who have flown with Korean Air from Newark Airport to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Newark to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Phnom Penh from Newark?

What is the cheapest airline to fly from Newark Airport to Phnom Penh round-trip?

Can I find deals for flights from Newark to Phnom Penh that include hotel bookings?

How can I find direct flights from Newark to Phnom Penh?

Can I find deals for business class flights from Newark to Phnom Penh?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Newark to Phnom Penh

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