The cheapest times to fly from LAX to PNH are

  • January 22nd to February 4th
  • February 19th to March 18th
  • April 9th to May 13th (except the week of April 30th)
  • August 20th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAX to PNH is mid November. Prices can be as high as $1367 for Saturday flights during mid December, or as low as $454 for Tuesday flights around mid November.


When to Fly to Phnom Penh

Flying from Los Angeles, CA (LAX) to Phnom Penh (PNH) will usually cost between $479 to $1065 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid November with an average ticket price of $505. Due to high demand the most expensive time to fly is mid December, with an average price of $1275. Planning your trip to low-cost times can easily save you $770 on economy flights and even more on first-class flights. Generally, any price below $760 can be considered a good price for a round-trip LAX to PNH flight.

See below for a graph of average weekly prices for the LAX to PNH route. All prices are for round-trip tickets in USD.

LAX to PNH Flight Prices

Compared to other flights, the LAX to PNH flight is cheaper than the average and costs less than the average flight leaving from Los Angeles. The average price per mile (for a direct flight) is $0.06, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Phnom Penh, and Fridays are the most expensive days to return to Los Angeles. Selecting flights on the least expensive days could save you up to $85 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $722. Return trip prices are from the PNH to LAX flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAX to PNH can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 15 hour 44 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LAX to PNH while comparing.

Destination alternative #1: Tan Son Nhat International Airport (SGN) in Ho Chi Minh City

  • 132 miles (212 km) away from PNH
  • Usually 13.16% less expensive than PNH
  • 1-layover flights available

See LAX to SGN flights


Flight Hacking LAX to PNH

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAX to PNH — but Champion Traveler does!

Hack #1: Kuala Lumpur (LAX > KUL > PNH)

  • Price for both tickets: $760
  • Average savings: $1 (0.07%)

See LAX to KUL flights


Flight Questions Answered

Still have questions about flying from LAX to PNH? We’ve got answers.

Which airlines fly this route?

You can find 32 major airlines flying this route most often: Air Canada, Air China, Alaska, American, ANA, Asiana, Austrian, Bangkok Airways, Cathay Dragon, Cathay Pacific, China Airlines, China Eastern, China Southern, Delta, Emirates, Etihad, EVA Air, Hainan, JAL, KLM, Korean Air, Malaysia Airlines, Philippine Airlines, Qatar Airways, Shenzhen, Sichuan Airlines, Singapore Airlines, THAI, United, Vietnam Airlines, WestJet, Xiamen, and potentially more during busy seasons.

How far away is it from Phnom Penh International Airport to Los Angeles International Airport?

The distance between the two airports is roughly 8200 miles or 13197 kilometers.

How long does it take to fly from LAX to PNH?

The real-world flight time for a nonstop LAX to PNH flight is about 15 hour 44 minutes.

How many flights go between Los Angeles, CA and Phnom Penh?

It depends on the day of the week and the date, but a typical day might have around 94 available flights from LAX to PNH.


Airport Location Info


Departing Airport

Origination code LAX
Origination airport name Los Angeles International Airport
City Los Angeles, CA
Country the United States
Latitude 33.9
Longitude -118.4

Return Airport

Destination code PNH
Destination airport name Phnom Penh International Airport
City Phnom Penh
Country Cambodia
Latitude 11.5
Longitude 104.8


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.