Phnom Penh

Cheap flights from California to Phnom Penh (PNH)

LAX — PNH
Nov 13 — Nov 201
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Cheap flight deals from California to Phnom Penh

Keep the following information in mind while searching for California to Phnom Penh flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Average price

$823
Provider with most accurate pricing for Los Angeles-Phnom Penh Pochentong flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Phnom Penh Pochentong flights.
Highest demand for flights based on searches. 18% potential increase in price ($221 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Cheapflights Insights

Everything you need to know about your flight from California to Phnom Penh

What is the cheapest month to book a flight from California to Phnom Penh?

Currently, October is the cheapest month in which you can book a flight from California to Phnom Penh (average of $561). Flying from California to Phnom Penh in June is currently the most expensive (average of $929). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to PNH?

Find hourly flight availability from California to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

One of the essential ways to save on airfare from California to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

What is the cheapest day to fly from California to Phnom Penh?

Use this chart to determine the cheapest time to fly round-trip from California to Phnom Penh. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Phnom Penh flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from California to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Phnom Penh from California?

    For a flight from California to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 5.0 mi from the center of the city.

  • What are the most popular routes from California to Phnom Penh?

  • Can I find deals for flights from California to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on California to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Phnom Penh.

  • Can I find deals for business class flights from California to Phnom Penh?

    Yes. Cheapflights offers flight deals from California to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from California to Phnom Penh (average of $561). Flying from California to Phnom Penh in June is currently the most expensive (average of $929). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 10 airlines flying from California to Phnom Penh

Discover the top 10 airlines that operate flights from California to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$560Average$979FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$568Average$821FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$644Average$702FlexibilityNo cancel feeOn-time67%
China EasternCheapest$652Average$758FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$661Average$757FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$678Average$835FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$694Average$933FlexibilityNo cancel feeOn-time76%
Vietnam AirlinesCheapest$736Average$772FlexibilityNo cancel feeOn-time81%
Korean AirCheapest$748Average$926FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$769Average$1,235FlexibilityNo cancel feeOn-time70%

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