You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Cheapest flights to Phnom Penh airports
Find the cheapest flights to these Phnom Penh airports from your nearest city or airport
Singapore
Phnom Penh
CHEAPEST ROUTE FROM Singapore TO Phnom Penh
Singapore (SIN) to Phnom Penh (PNH)
Typically, flights to Phnom Penh from Singapore are cheaper when flying from Singapore Changi to Phnom Penh Pochentong, which has an average price of $178
| CHEAPEST MONTH TO FLY TO PHNOM PENH FROM SINGAPORE | June | 20% cheaper | Flying from Singapore to Phnom Penh costs on average just $143 in June |
| MOST EXPENSIVE MONTH TO FLY TO PHNOM PENH FROM SINGAPORE | July | 32% more expensive | It costs about $235 for flights to Phnom Penh from Singapore in July |
| MOST POPULAR MONTH TO FLY TO PHNOM PENH FROM SINGAPORE | December | 353% more users visited | More momondo users searched in flights to Phnom Penh from Singapore in December than any other month |
When is the best time to fly to Phnom Penh?
What is the cheapest month to fly to Phnom Penh?
In general, November 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 $656. If you aren\u2019t able to travel to Phnom Penh during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $677.
How far in advance should I book a flight to Phnom Penh?
We recommend purchasing flights from United States to Phnom Penh 24 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 $811. However, in the past 72 hours, people saw flights from United States for as low as $739.
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 Saturday. Travelers who choose to depart for Phnom Penh on a Saturday will often find tickets for as low as $741. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from United States to Phnom Penh for around $837.
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 in the afternoon. momondo users have found flights departing from United States to Phnom Penh in the afternoon for as low as $546. 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 evening, with an average ticket price of $804. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
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.
Can I fly to Phnom Penh Pochentong from United States right now?
Information is based on travel restrictions from United States to Phnom Penh Pochentong
Most visitors from United States will not be allowed to enter Phnom Penh Pochentong.
COVID-19 testing requirements
Visitors from United States must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.
Quarantine requirements
Visitors from United States are not required to quarantine after entering Phnom Penh Pochentong.
Most visitors from United States will not be allowed to enter Phnom Penh Pochentong.
COVID-19 testing requirements
Visitors from United States must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.
Quarantine requirements
Visitors from United States are not required to quarantine after entering Phnom Penh Pochentong.
Can I fly back to United States from Phnom Penh Pochentong?
Returning to United States from Phnom Penh Pochentong
COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to United States.
Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering United States.
COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to United States.
Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering United States.
Phnom Penh Pochentong flight deals found on momondo
Check out some of the best fares from airports in United States to Phnom Penh Pochentong found recently by users on momondo
Singapore Airlines![Singapore Airlines]()
Oct 31![Singapore Airlines]()
Nov 30
SFO8:50 pmSan Francisco
26h 45m
2 stops
PNH11:35 pmPhnom Penh Pochentong
PNH4:35 amPhnom Penh Pochentong
25h 05m
2 stops
SFO5:40 amSan Francisco
Singapore Airlines![Singapore Airlines]()
Nov 3![Singapore Airlines]()
Nov 17
JFK5:15 pmNew York John F Kennedy Intl
24h 20m
2 stops
PNH5:35 pmPhnom Penh Pochentong
PNH1:35 pmPhnom Penh Pochentong
28h 40m
2 stops
JFK6:15 pmNew York John F Kennedy Intl
Singapore Airlines![Singapore Airlines]()
Nov 9![Singapore Airlines]()
Nov 16
LAX5:25 pmLos Angeles
28h 10m
1 stop
PNH9:35 pmPhnom Penh Pochentong
PNH4:35 amPhnom Penh Pochentong
25h 20m
1 stop
LAX5:55 amLos Angeles
Singapore Airlines![Singapore Airlines]()
Nov 9![Singapore Airlines]()
Nov 16
LAX5:25 pmLos Angeles
28h 10m
1 stop
PNH9:35 pmPhnom Penh Pochentong
PNH1:35 pmPhnom Penh Pochentong
31h 55m
2 stops
LAX9:30 pmLos Angeles
Singapore Airlines![Singapore Airlines]()
Nov 22![Singapore Airlines]()
Dec 22
LAX5:25 pmLos Angeles
28h 10m
1 stop
PNH9:35 pmPhnom Penh Pochentong
PNH1:35 pmPhnom Penh Pochentong
31h 55m
2 stops
LAX9:30 pmLos Angeles
Find the cheapest one-way flights to Phnom Penh Pochentong
If you're looking for one-way flights to Phnom Penh, view some of our deals below provided by Singapore Airlines
Popular routes to Phnom Penh
Most frequently searched flights to Phnom Penh along with the cheapest price and shortest flight duration
View more
Start planning your trip to Phnom Penh
Start planning your trip today
Get an overview of the top hotels in the most popular neighborhoods of Phnom Penh
Find hotels in Phnom PenhTop car rentals in Phnom Penh
Experience Phnom Penh from behind the wheel! Learn more about the best car rental deals here
Find cars in Phnom PenhStay at a vacation rental
Enjoy the amenities of home away from home. Learn more about vacation rentals here.
Find rentals in Phnom Penh