Find cheap flights to Phnom Penh from $457

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About Flights to Phnom Penh

Summary info about Phnom Penh flight prices, duration and airlines

Best One-Way Price

$457

Best Round-Trip Price

$798

Fastest flight time

19h 30m

Operated By

6 airlines
The best one-way flight price to Phnom Penh from United States in the last 72 hours is $457 (Los Angeles to Phnom Penh Pochentong).
The best round-trip flight price to Phnom Penh from United States in the last 72 hours is $798 (Seattle/Tacoma Intl to Phnom Penh Pochentong).
The fastest flight to Phnom Penh from United States takes 19h 30m (Seattle/Tacoma Intl to Phnom Penh Pochentong).
There are 6 airlines operating flights to Phnom Penh, including China Airlines, Singapore Airlines and EVA Air.

Phnom Penh flights insights and trends

Explore insights for your Phnom Penh flight to craft the best travel plan

What is the cheapest month to fly to Phnom Penh?

In general, August is the cheapest month to fly from United States to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $910. If you aren’t able to travel to Phnom Penh during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,039.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from United States to Phnom Penh is on a Thursday. Travelers who choose to depart for Phnom Penh on a Thursday will often find tickets for as low as $1,241. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from United States to Phnom Penh for around $1,569.

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 at noon. momondo users have found flights departing from United States to Phnom Penh at noon for as low as $1,242. 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 morning, with an average ticket price of $1,565. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How long does it take to fly to Phnom Penh?

The flight from United States to Phnom Penh depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Phnom Penh Pochentong (the most popular airport in Phnom Penh), then the flight time is 20h 50m on average. If you fly from Miami (another popular airport in United States) to Phnom Penh Pochentong, then the average flight time is 34h 25m.

How far in advance should I book a flight to Phnom Penh?

We recommend purchasing flights from United States to Phnom Penh 15 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Phnom Penh for $1,349. However, in the past 72 hours, people saw flights from United States for as low as $941.

Cheapest flights to Phnom Penh airports

Find the cheapest flights to these Phnom Penh airports from your nearest city or airport
Los Angeles
Phnom Penh

CHEAPEST ROUTE FROM Los Angeles TO Phnom Penh

Ontario (ONT) to Phnom Penh (PNH)

Typically, flights to Phnom Penh from Los Angeles are cheaper when flying from Ontario to Phnom Penh Pochentong, which has an average price of $1,173

CHEAPEST MONTH TO FLY TO PHNOM PENH FROM LOS ANGELESOctober18% cheaperFlying from Los Angeles to Phnom Penh costs on average just $993 in October
MOST EXPENSIVE MONTH TO FLY TO PHNOM PENH FROM LOS ANGELESJuly33% more expensiveIt costs about $1,613 for flights to Phnom Penh from Los Angeles in July
MOST POPULAR MONTH TO FLY TO PHNOM PENH FROM LOS ANGELESJuly313% more users visitedMore momondo users searched in flights to Phnom Penh from Los Angeles in July than any other month

Frequently asked questions about flying to Phnom Penh

How long does it take to fly to Phnom Penh?

Flights from the United States to Phnom Penh, Cambodia can take more than a day, or two days depending on the departure point, the number of stops, and duration of layovers. One of the shortest trips departs from Los Angeles International Airport, taking around a day. Trips from JFK in New York take close to a day and a half. Flights are departing from O’Hare International Airport in Chicago to Phnom Penh, Cambodia that will take you two days

Where can you fly directly into Phnom Penh from?

There aren’t any nonstop flights into Phnom Penh from the United States at this time. Airlines offering flights from major US cities to Phnom Penh include Singapore Airlines, Korean Air, Delta Airlines, and Spirit Airlines. When traveling from Miami, a layover will be made in Atlanta. Phnom Penh flight deals include layovers in Singapore while traveling from Washington DC, Chicago, or Los Angeles. If the flight includes more than one stop, you might go through Boston, South Korea, or Fort Lauderdale.

What is there to do in Phnom Penh when it’s raining?

When planning your flight to Phnom Penh, it is important to be aware that some months are not as ideal as others. Specifically, the months of May, June, or July could carry a higher chance of rain, as Phnom Penh sees up to 5.1 inches or more. There are still things to do in Phnom Penh even when it's raining, but be aware that rain is highly probable in the area. While in Phnom Penh you will find Tuol Sleng Genocide Museum nearby which is a great museum to visit when you’re looking for things to do indoors.

When did momondo last update prices for flights to Phnom Penh Pochentong Airport?

Prices for flights to Phnom Penh Pochentong Airport are updated daily.

How many operators does momondo search for flights to Phnom Penh Pochentong Airport?

How old do you have to be to fly to Phnom Penh Pochentong Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Phnom Penh Pochentong Airport.

What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

The required travel and health documents for your Phnom Penh Pochentong Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phnom Penh Pochentong Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Phnom Penh flight deals found on momondo

Check out some of the best fares from airports in United States to Phnom Penh found recently by users on momondo
Singapore Airlines
Apr 9
SEA10:20 amSeattle/Tacoma Intl
32h 20m
1 stop
PNH8:40 amPhnom Penh Pochentong
May 8
PNH6:25 pmPhnom Penh Pochentong
28h 20m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Singapore Airlines
Apr 30
LAX11:40 pmLos Angeles
27h 50m
1 stop
PNH5:30 pmPhnom Penh Pochentong
Jun 12
PNH6:25 pmPhnom Penh Pochentong
41h 15m
1 stop
LAX9:40 pmLos Angeles
Singapore Airlines
Apr 30
LAX11:40 pmLos Angeles
23h 25m
1 stop
PNH1:05 pmPhnom Penh Pochentong
Jun 12
PNH9:35 amPhnom Penh Pochentong
41h 15m
2 stops
LAX12:50 pmLos Angeles
Singapore Airlines
Mar 4
SFO9:40 amSan Francisco
36h 05m
1 stop
PNH12:45 pmPhnom Penh Pochentong
Mar 18
PNH9:35 amPhnom Penh Pochentong
37h 15m
1 stop
SFO8:50 amSan Francisco
Singapore Airlines
Apr 13
SEA10:20 amSeattle/Tacoma Intl
32h 20m
1 stop
PNH8:40 amPhnom Penh Pochentong
May 8
PNH6:25 pmPhnom Penh Pochentong
28h 20m
1 stop
SEA8:45 amSeattle/Tacoma Intl
Singapore Airlines
Apr 2
LAX11:40 pmLos Angeles
23h 25m
1 stop
PNH1:05 pmPhnom Penh Pochentong
Apr 28
PNH2:05 pmPhnom Penh Pochentong
36h 45m
2 stops
LAX12:50 pmLos Angeles

Find the cheapest one-way flights to Phnom Penh

If you're looking for one-way flights from United States to Phnom Penh, view some of our deals below provided by Asiana Airlines, China Airlines and EVA Air
Singapore Airlines
Jan 22
LAX12:45 pmLos Angeles
28h 50m
2 stops
PNH8:35 amPhnom Penh Pochentong
Singapore Airlines
Feb 13
LAX12:45 pmLos Angeles
57h 00m
2 stops
PNH12:45 pmPhnom Penh Pochentong
China Airlines
Jan 22
LAX2:50 pmLos Angeles
28h 45m
1 stop
PNH10:35 amPhnom Penh Pochentong

Visa requirements for visiting Phnom Penh

What passport or visa requirements are there when visiting Phnom Penh?

Citizens from the United States are required to have a passport and a visa to visit Phnom Penh. Tourist and business visas are valid for one month from the date of travel. You can obtain a visa on arrival at Phnom Penh International Airport. It is also possible to apply for a Cambodian e-Visa application form online.


Best things to do and see in Phnom Penh

What can you see and do in Phnom Penh?

The city of Phnom Penh has many landmarks and attractions that are sure to make your visit worthwhile. You can learn more about the tragic period in Cambodia’s history at Tuol Sleng Genocide Museum Khmer. The name translates to the "hill of poisonous trees." You can enjoy a quiet and scenic picnic or go fishing at the Tonle Bati, a green space that is famous as a weekend destination spot. Be sure to check out the Silver Pagoda, a museum filled with national treasures, including gold and jeweled Buddha statues and murals. The Wat Ounalom Monastery is a temple near the Royal Palace of Cambodia, is the center of Cambodian Buddhism, and contains 44 structures called Wats. Don’t miss out on the Central Market experience that offers you a variety of goods. The market is characterized by unique architectural designs. Foodies cannot afford to miss out on the amazing Cambodian cuisine at the Night Market. Enjoy the nightlife by catching up on the Cambodian Living Arts, a nonprofit organization that hosts traditional dances at the National Museum of Cambodia.


Why use momondo?

Why should I use momondo to find a flight deal to Phnom Penh?

It is quick and easy to find flights to Phnom Penh on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phnom Penh that suits you.

Can I find flights to Phnom Penh with flexible booking policies on momondo?

Flights to Phnom Penh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Phnom Penh?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Phnom Penh.

I’m not ready to book a flight to Phnom Penh right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Phnom Penh, momondo offers a useful price alert feature which will track prices for flights to Phnom Penh and alert you when they change.


An easier way to manage your Phnom Penh trip

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