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Phnom Penh

$349+ Cheap flights from California 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PNH
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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Cheap flight deals from California to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) 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 December 22, 2024.

Round-trip from

$749
(Gurufare)

One-way from

$349
(oojo)
From California to Phnom Penh Pochentong
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One-way flight from California to Phnom Penh Pochentong
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Find flight deals from California to Phnom Penh

Cheapest flights from California to Phnom Penh
Explore the most affordable flight options available from California to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This United deal was found by Cheapflights users on 12/21. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:45 pmSFO - PNH
1 stop31h 40mMultiple Airlines
Wed 1/229:35 amPNH - SFO
1 stop26h 35mMultiple Airlines
Deal found 12/21$1,079
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:15 pmLAX - PNH
1 stop21h 10mCathay Pacific
Sun 1/197:05 pmPNH - LAX
1 stop29h 00mCathay Pacific
Deal found 12/21$1,265
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2912:35 pmSFO - PNH
2 stops42h 50mKorean Air
Wed 1/2211:45 pmPNH - SFO
2 stops33h 20mKorean Air
Deal found 12/21$1,325
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2910:40 amLAX - PNH
1 stop33h 45mMultiple Airlines
Sun 1/198:55 pmPNH - LAX
2 stops24h 55mMultiple Airlines
Deal found 12/21$1,355
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:30 amLAX - PNH
2 stops31h 30mChina Eastern
Sun 1/1911:05 amPNH - LAX
2 stops37h 00mChina Eastern
Deal found 12/21$1,515
This Priceline deal was found by Cheapflights users on 12/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/252:50 pmLAX - PNH
1 stop28h 45mChina Airlines
Wed 1/111:35 amPNH - LAX
2 stops41h 33mChina Airlines
Deal found 12/20$1,587
This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2911:00 pmLAX - PNH
1 stop33h 20mAsiana Airlines
Sat 1/1812:30 amPNH - LAX
1 stop23h 10mAsiana Airlines
Deal found 12/21$1,675
This Ovago deal was found by Cheapflights users on 12/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:35 pmSFO - PNH
1 stop20h 15mChina Southern
Mon 1/611:55 amPNH - SFO
2 stops22h 45mChina Southern
Deal found 12/21$1,692
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:00 pmSFO - PNH
1 stop32h 25mEVA Air
Wed 1/1512:45 pmPNH - SFO
1 stop32h 45mEVA Air
Deal found 12/20$1,773
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:00 amONT - PNH
2 stops24h 25mKorean Air
Thu 12/2611:45 pmPNH - ONT
2 stops32h 42mKorean Air
Deal found 12/20$1,807
This Priceline deal was found by Cheapflights users on 12/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:00 amONT - PNH
2 stops24h 25mMultiple Airlines
Thu 12/265:20 pmPNH - ONT
1 stop38h 30mMultiple Airlines
Deal found 12/20$1,871
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:00 pmLAX - PNH
1 stop21h 25mEVA Air
Fri 12/2712:45 pmPNH - LAX
1 stop33h 05mEVA Air
Deal found 12/20$1,886

Find flights from California to Phnom Penh within your budget

Customize your flight search to find flights from California 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Thu 2/13

11:30 am-10:00 am

2 stops55h 30m

Phnom Penh Pochentong

Wed 3/12

11:05 am-10:05 am

3 stops37h 00m

$749

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 2/19

10:15 pm-10:25 am

1 stop21h 10m

Phnom Penh Pochentong

Wed 2/26

7:05 pm-8:55 pm

1 stop16h 50m

$786

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Tue 1/28

10:40 am-12:45 pm

1 stop35h 05m

Phnom Penh Pochentong

Tue 2/11

9:35 am-9:10 pm

1 stop26h 35m

$788

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Wed 2/26

11:40 am-10:25 pm

1 stop19h 45m

Phnom Penh Pochentong

Sun 3/9

11:45 pm-10:30 am

1 stop24h 45m

$792

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Mon 1/13

10:40 am-5:35 pm

1 stop39h 55m

Phnom Penh Pochentong

Sun 1/26

6:55 pm-9:00 am

1 stop29h 05m

$799

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Thu 3/6

9:10 pm-4:40 pm

1 stop28h 30m

Phnom Penh Pochentong

Sat 3/22

1:50 pm-6:00 pm

1 stop18h 10m

$809

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Mon 2/17

12:00 pm-10:00 am

3 stops55h 00m

Phnom Penh Pochentong

Sun 3/2

12:15 am-9:00 am

1 stop23h 45m

$816

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 2/17

10:00 pm-11:10 pm

1 stop34h 10m

Phnom Penh Pochentong

Sun 3/2

12:25 am-7:00 pm

1 stop33h 35m

$817

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

Mon 3/3

10:55 pm-10:25 am

1 stop20h 30m

Phnom Penh Pochentong

Fri 3/28

7:05 pm-10:15 pm

1 stop17h 10m

$833

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 2/10

7:15 pm-12:45 pm

2 stops26h 30m

Phnom Penh Pochentong

Wed 2/26

1:45 pm-12:17 am

2 stops25h 32m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 60 results
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Best time to book a flight from California to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from California 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.

Travel insights for flights from California to Phnom Penh

Get recent, data-driven insights about flights from California to Phnom Penh including ideal travel times, pricing trends, and more.

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 $1,014). Flying from California to Phnom Penh in June is currently the most expensive (average of $1,582). 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 December 22, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Phnom Penh as you normally would.

Rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phnom Penh, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

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 December 22, 2024.
Get a feel of what it's like to fly with China Eastern, Cathay Pacific and China Airlines from California to Phnom Penh by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,265 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very good
1,025 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

ANA
8.4
Very good
844 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Asiana Airlines
8.3
Very good
474 reviews
EVA Air
8.4
Very good
1,265 reviews

Comfort

8.3

Overall

8.4

Crew

8.6

Food

8.0

Entertainment

8.0

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

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 cheapest airlines to fly from California to Phnom Penh one-way?

    One-way options have recently been found by users for as low as $349 on Singapore Airlines. Other airlines that offer cheap prices include China Eastern from $429 and Asiana Airlines from $505 one-way.

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

    The most popular flight routes from California to Phnom Penh are Los Angeles - Phnom Penh Pochentong, Ontario - Phnom Penh Pochentong and Santa Ana J. Wayne/Orange Cnty - Phnom Penh Pochentong.

  • 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 $1,014). Flying from California to Phnom Penh in June is currently the most expensive (average of $1,582). 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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Alternative routes for California to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$683Average$891FlexibilityNo cancel feeOn-time72%
Vietnam AirlinesCheapest$683Average$1,087FlexibilityNo cancel feeOn-time81%
China EasternCheapest$718Average$814FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$746Average$842FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$747Average$1,122FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$781Average$1,103FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$847Average$1,222FlexibilityNo cancel feeOn-time70%
China SouthernCheapest$932Average$1,241FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$948Average$1,211FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$983Average$1,141FlexibilityNo cancel feeOn-time81%
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