When is the best time to book a flight to Phnom Penh?

Booking 69 days in advance of your planned departure date is, on average, the best time to get cheap flights to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

If you book a flight to Phnom Penh, you will be flying into Pochentong, which is the city’s only airport. Phnom Penh Pochentong (PNH) is located 5.0 mi from the center of Phnom Penh.

What is the cheapest month to fly to Phnom Penh?

Currently, the cheapest month for flights to Phnom Penh is March . The most expensive month for flights is June . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

Can I find cheaper flights to Phnom Penh if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Phnom Penh on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Phnom Penh?

Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Phnom Penh.

What is the cheapest airport to fly to in Phnom Penh?

Phnom Penh Pochentong is currently the cheapest airport to fly to in Phnom Penh. One-way flights to Phnom Penh Pochentong typically cost $44, while round-trip flights cost around $62.

How much is a round-trip flight to Phnom Penh?

A round-trip flight to Phnom Penh will typically cost around $281, however they can be found for as little as $62.

Where does the fastest flight to Phnom Penh depart from?

For those looking to save time traveling to Phnom Penh, New York offers the quickest one-way flight (20 hours 35 minutes).

Does Phnom Penh Pochentong have rental cars?

Yes. Those touching down at Phnom Penh Pochentong can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Phnom Penh Pochentong?

Yes. Phnom Penh Pochentong has hotels nearby for those requiring accommodations. Chinese Guesthouse is the closest property to Phnom Penh Pochentong (0.0 mi away from Phnom Penh Pochentong).

What are the most popular airlines that fly to Phnom Penh?

The most popular airlines flying from New York to Phnom Penh are Korean Air, EVA Air and Cathay Pacific.

How long is the flight to Phnom Penh?

On average, a flight from New York to Phnom Penh takes 26 hours 21 minutes. Flights to Phnom Penh from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Phnom Penh?

The cheapest airlines flying from New York to Phnom Penh are Korean Air, Asiana Airlines and Cathay Pacific.

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).

$747+ Flights to Phnom Penh, Cambodia

Popular in	December
Cheapest in	November
Average price	$1,079
Round-trip from	$1,351
One-way from	$747

EVA Air

EVA Air's Royal Laurel Class offers lie-flat seats with 82” pitch and 1-2-1 configuration.

EVA Air's economy class offers 33” pitch on 777s, providing ample legroom for long-haul flights.

Cathay Pacific

Cathay Pacific's economy class offers 32” pitch and 18”-18.5” width, exceeding US counterparts.

Cathay Pacific's business class offers reverse herringbone seats with 81” pitch on Boeing 777s.

Read more about Cathay Pacificby Yulia Denisyuk

China Airlines

China Airlines' Premium Business Class offers lie-flat seats in a 1-2-1 configuration.

China Airlines' economy class offers 32” pitch and complimentary beer, wine, and spirits.

Read more about China Airlinesby Robert Schrader

Korean Air

Korean Air's economy class offers 33”-34” pitch, providing more space than many competitors.

Korean Air's Prestige Suites offer lie-flat seats with 75” pitch and 21” width.

Read more about Korean Airby Yulia Denisyuk

Asiana Airlines

Asiana's A380 business suite offers a 25”-wide seat converting to a fully flat 81” bed.

Economy seats on Asiana's A350 are 18” wide with 32”-33” pitch, offering in-flight Wi-Fi.

Read more about Asiana Airlinesby Marisa Garcia

Singapore Airlines

Singapore Airlines offers free unlimited Wi-Fi for all passengers, enhancing connectivity during flights.

Singapore's premium economy offers 38” legroom, upgraded meals, and noise-canceling headphones.

Read more about Singapore Airlinesby Gabriel Leigh

$747+ Cheap flights to Phnom Penh

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights to Phnom Penh with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Flights to Phnom Penh in 2025

Find the latest flights to Phnom Penh in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on September 16, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Find flight deals to Phnom Penh

Cheapest flights to Phnom PenhExplore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on September 16, 2025.

Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on September 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Phnom Penh that are best for you.

The best insider tips for flights to Phnom Penh

Cheapflights partnered with top experts to bring you the best recommendations for your Phnom Penh trip

Airlines

EVA Air

Cathay Pacific

China Airlines

Korean Air

Asiana Airlines

Singapore Airlines

Our travel experts

Best time to book a flight to Phnom Penh

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

Cheapflights Insights

Everything you need to know about your flight to Phnom Penh

When is the best time to book a flight to Phnom Penh?

Use this chart to determine the optimal time to book a round-trip flight from New York to Phnom Penh. Price data was last updated on September 12, 2025.

How long is the flight to Phnom Penh?

What are the most popular airlines that fly to Phnom Penh?

What are the cheapest airlines that fly to Phnom Penh?

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

Reviews of airlines servicing Phnom Penh

Get a feel of what it's like to fly with EVA Air, Korean Air, and Asiana Airlines to Cambodia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Phnom Penh

Best Time to Fly to Phnom Penh, Cambodia

Getting around Phnom Penh, Cambodia

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

Can I find cheaper flights to Phnom Penh if I am willing to have layovers?

What is the best airline to fly to Phnom Penh?

What is the cheapest airport to fly to in Phnom Penh?

How much is a round-trip flight to Phnom Penh?

Where does the fastest flight to Phnom Penh depart from?

Does Phnom Penh Pochentong have rental cars?

Are there hotels close to Phnom Penh Pochentong?

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.

Find the best flight deals to Phnom Penh

Some of the lowest fares we’ve come across for flights to Phnom Penh.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Phnom Penh
Explore the most affordable flight options available to Phnom Penh. Find the lowest fares based on data from user searches, with prices last updated on September 16, 2025.