Phnom Penh

$7,325+ Cheap flights from Los Angeles (LAX) to Phnom Penh (PNH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PNH
Feb 26 — Mar 51
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Cheap flight deals from Los Angeles to Phnom Penh

Cheapest flights from Los Angeles to Phnom Penh
Explore the most affordable flight options available from Los Angeles to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:36 pm
LAX
-
PNH
3 stops29h 39m
Multiple Airlines
Wed 8/195:40 pm
PNH
-
LAX
2 stops31h 50m
Multiple Airlines
Deal found 1/26$10,130

Find flight deals from Los Angeles to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

September

Average price

$944
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. 21% potential increase in price ($273 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Los Angeles to Phnom Penh that are best for you.

Fly from

Los Angeles

Fly to

Phnom Penh

Route

Depart

Return

Price

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Fri 7/10

4:25 pm-10:00 am

2 stops51h 35m

$7,325

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Los Angeles to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Phnom Penh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Los Angeles with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Phnom Penh

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

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Phnom Penh. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Los Angeles to Phnom Penh, you should look to book at least 75 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 Los Angeles to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Phnom Penh (average of $566). Flying from Los Angeles to Phnom Penh in June is currently the most expensive (average of $854). 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.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated January 27, 2026.
See what other customers who have flown with EVA Air, China Airlines, and Singapore Airlines from Los Angeles to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Food

8.1

Boarding

8.4

Entertainment

8.0

Comfort

8.3

Overall

8.4

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles 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 are the cheapest airlines flying from Los Angeles to Phnom Penh round-trip?

    Flying on China Southern is currently your cheapest option to Phnom Penh, with prices starting at $560. Additional round-trip tickets that might be worth considering are offered by China Eastern and Singapore Airlines, with the lowest prices starting at $643 and $659, respectively. China Southern is 42% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $258. However, be on the lookout for offers from Singapore Airlines and Cathay Pacific, as they are both options that can get you from Los Angeles to Phnom Penh for a low price.

  • Where are the most common layover locations when flying from Los Angeles to Phnom Penh?

  • What are some popular things to do or see while on a layover in Taipei City?

    Most Taipei City visitors opt to spend their time experiencing Taipei 101, Shilin Night Market, and Raohe Street Night Market. Those on a layover in Taipei City interested in visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market can do so by traveling 21.0 mi, 18.3 mi, and 21.6 mi, respectively from Taipei City Taiwan Taoyuan Intl. Those on a layover in Taipei City in need of a rental car can book one at Taipei City Taiwan Taoyuan Intl for about $77.

  • What are some popular points of interest to see during a layover in Singapore?

    The majority of Singapore visitors spend their time at Sentosa, Universal Studios Singapore, and Geylang Serai New Market. Those on a layover in Singapore interested in visiting Sentosa, Universal Studios Singapore, or Geylang Serai New Market can do so by traveling 13.4 mi, 13.4 mi, and 6.9 mi, respectively from Singapore Changi. Travelers in need of a car in Singapore can rent one for about $84 per day.

  • Where are the least popular layover locations for Los Angeles to Phnom Penh flights?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Los Angeles 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 Los Angeles to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Phnom Penh (average of $566). Flying from Los Angeles to Phnom Penh in June is currently the most expensive (average of $854). 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

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Top 9 airlines flying from Los Angeles to Phnom Penh

Discover the top 9 airlines that operate flights from Los Angeles 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$560Average$630FlexibilityNo cancel feeOn-time69%
China EasternCheapest$643Average$783FlexibilityNo cancel feeOn-time62%
Singapore AirlinesCheapest$659Average$847FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$661Average$750FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$695Average$840FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$702Average$774FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$750Average$903FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$818Average$1,272FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$861Average$1,102FlexibilityNo cancel feeOn-time74%

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