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Phnom Penh

Cheap flights from California to Phnom Penh (KTI)

LAX — KTI
Sep 25 — Oct 21
Fri 9/25
Fri 10/2
1 adult, Economy
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Find flight deals from California to Phnom Penh

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

August

Average price

$730
Provider with most accurate pricing for Los Angeles-Phnom Penh Techo Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Phnom Penh Techo Intl flights.
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Highest demand for flights based on searches. 23% potential increase in price ($289 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Insights

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

How far ahead should I book a flight from California to Phnom Penh?

To ensure you get the cheapest price possible for a flight from California to Phnom Penh, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from California to Phnom Penh (average of $780). Flying from California to Phnom Penh in June is currently the most expensive (average of $1,424). 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.

Related info for your journey

  • What airport do you fly into for flights to Phnom Penh from California?

    If you book a flight to Phnom Penh from California, you will be flying to Techo Intl, which is the city’s only airport. Phnom Penh Techo Intl (KTI) is located 14.1 mi from the center of Phnom Penh.

  • What are the cheapest airlines to fly from California to Phnom Penh one-way?

    One-way options have recently been found by users for as low as $228 on Asiana Airlines. Other airlines that offer cheap prices include Korean Air from $232 and Delta from $258 one-way.

  • 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, September is the cheapest month in which you can book a flight from California to Phnom Penh (average of $780). Flying from California to Phnom Penh in June is currently the most expensive (average of $1,424). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from California to Phnom Penh

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$551Average$801FlexibilityNo cancel feeOn-time81%
XiamenAirCheapest$580Average$925FlexibilityNo cancel feeOn-time49%
China SouthernCheapest$581Average$669FlexibilityNo cancel feeOn-time69%
Korean AirCheapest$594Average$777FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$634Average$963FlexibilityNo cancel feeOn-time72%
China EasternCheapest$640Average$762FlexibilityNo cancel feeOn-time62%
China AirlinesCheapest$642Average$1,208FlexibilityNo cancel feeOn-time70%
Philippine AirlinesCheapest$676Average$842FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$678Average$932FlexibilityNo cancel feeOn-time76%
Vietnam AirlinesCheapest$795Average$808FlexibilityNo cancel feeOn-time81%

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