To save on the cost of your flight from USA to Phnom Penh, book at least 16 days before your planned departure. Booking around this time can save you about 118% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,345 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $2,242.
August is one of the best times of the year to fly to Phnom Penh from USA. Prices for August average $1,349 per person but you can even find prices for as low as $808. The most expensive prices can be found in the month of June. Opting for a August flight can save you 54% on your journey compared to booking in June
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Phnom Penh as you normally would.
Fly from
Fly to
Budget
$808 - $1,037
Route
Depart
Return
Price
Los AngelesPhnom Penh Pochentong
LAX - PNH
LAXPNH
Los Angeles
Wed 10/2
1 stop21h 24m
Phnom Penh Pochentong
Tue 10/29
1 stop23h 15m
San FranciscoPhnom Penh Pochentong
SFO - PNH
SFOPNH
San Francisco
Sun 5/5
1 stop20h 00m
Phnom Penh Pochentong
Mon 5/27
1 stop24h 55m
Los AngelesPhnom Penh Pochentong
LAX - PNH
LAXPNH
Los Angeles
Mon 9/30
1 stop19h 45m
Phnom Penh Pochentong
Wed 10/30
1 stop23h 00m
Seattle/Tacoma IntlPhnom Penh Pochentong
SEA - PNH
SEAPNH
Seattle/Tacoma Intl
Thu 9/5
1 stop32h 25m
Phnom Penh Pochentong
Wed 10/9
1 stop37h 10m
Los AngelesPhnom Penh Pochentong
LAX - PNH
LAXPNH
Los Angeles
Mon 9/2
1 stop21h 00m
Phnom Penh Pochentong
Thu 9/26
1 stop17h 45m
Seattle/Tacoma IntlPhnom Penh Pochentong
SEA - PNH
SEAPNH
Seattle/Tacoma Intl
Thu 9/5
1 stop18h 35m
Phnom Penh Pochentong
Fri 9/27
1 stop26h 50m
Los AngelesPhnom Penh Pochentong
LAX - PNH
LAXPNH
Los Angeles
Sat 8/31
1 stop19h 40m
Phnom Penh Pochentong
Sat 9/14
1 stop29h 10m
Los AngelesPhnom Penh Pochentong
LAX - PNH
LAXPNH
Los Angeles
Tue 5/7
2 stops27h 50m
Phnom Penh Pochentong
Mon 5/20
2 stops24h 31m
San FranciscoPhnom Penh Pochentong
SFO - PNH
SFOPNH
San Francisco
Wed 8/21
1 stop28h 05m
Phnom Penh Pochentong
Wed 8/28
1 stop18h 30m
No data available for this route at this time. Please check back soon.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
if you can put more multiples language agents in air service especially Chinese or French ,the customer who speaks those languages will be much happier than now
When you search for this flight from USA to Phnom Penh, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Cheapflights simply makes it quick and affordable to book flights from USA to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Cheapflights does show flights with no change fees to all users. To see these options for flights from USA to Phnom Penh, users can toggle the no change fees filter when performing a flight search.
Yes! Start tracking prices for USA to Phnom Penh flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.