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$438+ Cheap flights from Phnom Penh (PNH) to California

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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Phnom Penh to California

Keep the following information in mind while searching for Phnom Penh to California flight deals. Data was last updated June 12, 2025.

Round-trip from

$684
(FlightHub)

One-way from

$438
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$1,039
From Phnom Penh Pochentong to California
Search Deals
One-way flight from Phnom Penh Pochentong to California
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Highest demand for flights based on searches. 13% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Phnom Penh to California

Cheapest flights from Phnom Penh to California
Explore the most affordable flight options available from Phnom Penh to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This FlightHub deal was found by Cheapflights users on 6/10. 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.
Mon 9/811:30 pmPNH - SFO
1 stop30h 00mMultiple Airlines
Mon 9/1511:30 pmSFO - PNH
1 stop32h 40mMultiple Airlines
Deal found 6/10$684
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 9/91:15 amPNH - LAX
1 stop22h 30mPhilippine Airlines
Thu 9/2511:55 pmLAX - PNH
1 stop34h 20mPhilippine Airlines
Deal found 6/12$717
This Gurufare deal was found by Cheapflights users on 6/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:15 amPNH - SFO
1 stop33h 35mPhilippine Airlines
Thu 10/3011:25 pmSFO - PNH
1 stop34h 50mPhilippine Airlines
Deal found 6/11$734
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:25 amPNH - LAX
2 stops26h 15mMultiple Airlines
Fri 9/1912:50 pmLAX - PNH
2 stops32h 35mMultiple Airlines
Deal found 6/11$752
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Sat 12/611:55 pmPNH - SFO
1 stop30h 05mAsiana Airlines
Sun 12/2811:30 pmSFO - PNH
1 stop32h 25mAsiana Airlines
Deal found 6/12$791
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Wed 9/1011:55 pmPNH - LAX
1 stop30h 05mAsiana Airlines
Thu 9/2512:10 pmLAX - PNH
1 stop20h 45mAsiana Airlines
Deal found 6/12$848
This Korean Air deal was found by Cheapflights users on 6/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:45 pmPNH - SFO
1 stop24h 45mKorean Air
Sat 12/2711:40 amSFO - PNH
1 stop19h 45mKorean Air
Deal found 6/12$878
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:20 pmPNH - LAX
1 stop21h 40mXiamenAir
Sun 7/2711:55 pmLAX - PNH
1 stop27h 05mXiamenAir
Deal found 6/10$899
This oojo deal was found by Cheapflights users on 6/10. 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.
Fri 6/206:30 pmPNH - LAX
1 stop18h 05mCathay Pacific
Thu 7/171:25 amLAX - PNH
1 stop18h 50mCathay Pacific
Deal found 6/10$914
This oojo deal was found by Cheapflights users on 6/12. 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.
Tue 7/111:25 amPNH - SFO
1 stop25h 30mCathay Pacific
Wed 7/231:05 amSFO - PNH
1 stop26h 15mCathay Pacific
Deal found 6/12$917
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 7/912:10 amPNH - LAX
1 stop23h 55mChina Eastern
Fri 9/1912:30 pmLAX - PNH
1 stop20h 45mChina Eastern
Deal found 6/11$1,028
This China Airlines deal was found by Cheapflights users on 6/11. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2010:50 amPNH - SFO
1 stop23h 05mChina Airlines
Wed 7/301:05 amSFO - PNH
1 stop18h 45mChina Airlines
Deal found 6/11$1,040

Cheapflights Fare Finder

Customize your flight search to find flights from Phnom Penh to California 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 June 12, 2025.
Use the filters below to find and compare flights from Phnom Penh to California that are best for you.

Fly from

Phnom Penh

Fly to

California

Route

Depart

Return

Price

Phnom PenhSan Francisco

PNH - SFO

PNHSFO

Phnom Penh Pochentong

Mon 9/8

11:30 pm-3:30 pm

1 stop30h 00m

San Francisco

Mon 9/15

11:30 pm-10:10 pm

1 stop32h 40m

$684

Phnom PenhLos Angeles

PNH - LAX

PNHLAX

Phnom Penh Pochentong

Tue 9/9

1:15 am-9:45 am

1 stop22h 30m

Los Angeles

Thu 9/25

11:55 pm-12:15 am

1 stop34h 20m

$717

Phnom PenhSan Francisco

PNH - SFO

PNHSFO

Phnom Penh Pochentong

Tue 10/7

1:15 am-8:50 pm

1 stop33h 35m

San Francisco

Thu 10/30

11:25 pm-12:15 am

1 stop34h 50m

$734

Phnom PenhLos Angeles

PNH - LAX

PNHLAX

Phnom Penh Pochentong

Fri 9/5

8:25 am-8:40 pm

2 stops26h 15m

Los Angeles

Fri 9/19

12:50 pm-11:25 am

2 stops32h 35m

$752

Phnom PenhSan Francisco

PNH - SFO

PNHSFO

Phnom Penh Pochentong

Sat 12/6

11:55 pm-3:00 pm

1 stop30h 05m

San Francisco

Sun 12/28

11:30 pm-10:55 pm

1 stop32h 25m

$791

Phnom PenhLos Angeles

PNH - LAX

PNHLAX

Phnom Penh Pochentong

Wed 9/10

11:55 pm-4:00 pm

1 stop30h 05m

Los Angeles

Thu 9/25

12:10 pm-10:55 pm

1 stop20h 45m

$848

Phnom PenhSan Francisco

PNH - SFO

PNHSFO

Phnom Penh Pochentong

Wed 12/3

11:45 pm-9:30 am

1 stop24h 45m

San Francisco

Sat 12/27

11:40 am-10:25 pm

1 stop19h 45m

$878

Phnom PenhLos Angeles

PNH - LAX

PNHLAX

Phnom Penh Pochentong

Thu 6/26

12:20 pm-8:00 pm

1 stop21h 40m

Los Angeles

Sun 7/27

11:55 pm-5:00 pm

1 stop27h 05m

$899

Phnom PenhSan Francisco

PNH - SFO

PNHSFO

Phnom Penh Pochentong

Tue 7/1

11:25 am-10:55 pm

1 stop25h 30m

San Francisco

Wed 7/23

1:05 am-5:20 pm

1 stop26h 15m

$917

Phnom PenhLos Angeles

PNH - LAX

PNHLAX

Phnom Penh Pochentong

Wed 9/10

11:25 am-10:35 pm

1 stop25h 10m

Los Angeles

Wed 9/24

12:30 am-10:15 am

1 stop19h 45m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 57 results
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Best time to book a flight from Phnom Penh to California

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

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

Currently, January is the cheapest month in which you can book a flight from Phnom Penh to California (average of $246). Flying from Phnom Penh to California in March is currently the most expensive (average of $327). 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 PNH to CA?

Find hourly flight availability from Phnom Penh to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in California by month

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

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

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

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated June 12, 2025.
To help decide which airline to fly from Phnom Penh to California, see what other customers have to say about EVA Air, Korean Air and China Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very good
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Emirates
8.1
Very good
3,264 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Comfort

8.3

Food

8.1

Overall

8.4

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to California. 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 from for flights from Phnom Penh to California?

    Phnom Penh Pochentong (PNH) is the airport you will fly out of if you book a flight from Phnom Penh to California. It is only a 5.0 mi journey to Pochentong (PNH) from Phnom Penh’s city center.

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

    To fly one-way, consider booking your trip with XiamenAir, which is currently one of the cheapest options available, starting at $438. Philippine Airlines flights start at $469 while deals on Singapore Airlines start at $494 one-way.

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

    The most popular route from Phnom Penh to California is Phnom Penh Pochentong - Los Angeles. You may also consider Phnom Penh Pochentong - San Francisco or Phnom Penh Pochentong - San Jose.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Phnom Penh to California 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 Phnom Penh to California?

    Currently, January is the cheapest month in which you can book a flight from Phnom Penh to California (average of $246). Flying from Phnom Penh to California in March is currently the most expensive (average of $327). 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 Phnom Penh to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Phnom Penh to California

Discover the top 8 airlines that operate flights from Phnom Penh to California. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$541Average$1,184FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$679Average$754FlexibilityNo cancel feeOn-time60%
Asiana AirlinesCheapest$700Average$839FlexibilityNo cancel feeOn-time76%
Singapore AirlinesCheapest$754Average$1,041FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$761Average$917FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$781Average$975FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$880Average$1,053FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$1,009Average$1,203FlexibilityNo cancel feeOn-time74%

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