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Cheap flights from Los Angeles to Phnom Penh from $786

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LAX-PNH
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How to get the cheapest flight ticket from Los Angeles to Phnom Penh

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Phnom Penh?

In general, September is the cheapest month to fly from Los Angeles to Phnom Penh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $754. If you aren’t able to travel to Phnom Penh during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $823.

What is the cheapest day to depart on your flight to Phnom Penh?

The cheapest day to depart from Los Angeles to Phnom Penh is on a Monday. Travelers who choose to depart for Phnom Penh on a Monday will often find tickets for as low as $1,033. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Phnom Penh for around $1,205.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the evening. momondo users have found flights departing from Los Angeles to Phnom Penh in the evening for as low as $1,100. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Phnom Penh are more costly in the afternoon, with an average ticket price of $1,182. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Phnom Penh?

You are more likely to see cheaper flights to Phnom Penh from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Phnom Penh for around $989 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phnom Penh from Los Angeles for as low as $868 on momondo.

Can stopping save me money on Los Angeles to Phnom Penh flights?

You could potentially save up to 33% on your flight if you consider stops on a Los Angeles to Phnom Penh flight.

How have Los Angeles to Phnom Penh flight prices changed over time?

As of October 2025, prices for Los Angeles to Phnom Penh flights are approximately 30% cheaper when compared to flights at the same time last year.

When to book flights from Los Angeles to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Phnom Penh (LAX to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Phnom Penh

Direct flights

None
There are no direct flights from Los Angeles to Phnom Penh. There are no popular flight routes from Los Angeles to Phnom Penh.
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  • How far is Los Angeles to Phnom Penh Pochentong by plane?

    A flight from Los Angeles to Phnom Penh Pochentong will travel around 8190.9 mi.

  • When did momondo last update prices for flights from Los Angeles Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Los Angeles Airport to Phnom Penh Pochentong Airport are updated daily.

  • How many operators does momondo search for flights from Los Angeles Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Los Angeles Airport to Phnom Penh Pochentong Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Los Angeles to Phnom Penh?

Best airlines flying from Los Angeles to Phnom Penh

Compare and see reviews for airlines that fly from Los Angeles to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom $560Free CancellationRating
7.4
116 reviews
Search China Southern flights
Air ChinaPriceFrom $644Free CancellationRating
7.2
117 reviews
Search Air China flights
China EasternPriceFrom $652Free CancellationRating
7.2
173 reviews
Search China Eastern flights
Philippine AirlinesPriceFrom $661Free CancellationRating
7.3
923 reviews
Search Philippine Airlines flights
Singapore AirlinesPriceFrom $671Free CancellationRating
8.1
1,386 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $676Free CancellationRating
7.6
1,036 reviews
Search Cathay Pacific flights
Asiana AirlinesPriceFrom $709Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $750Free CancellationRating
8.4
1,153 reviews
Search Korean Air flights
China AirlinesPriceFrom $821Free CancellationRating
8.2
774 reviews
Search China Airlines flights
EVA AirPriceFrom $891Free CancellationRating
8.4
1,255 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Phnom Penh?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Phnom Penh. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Los Angeles to Phnom Penh with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phnom Penh from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Phnom Penh?

momondo provides multiple filters to help you find the best flight to Phnom Penh from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Los Angeles to Phnom Penh right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phnom Penh from Los Angeles. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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