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Phnom Penh

$361+ Cheap flights from Irvine, CA 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PNH
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Irvine to Phnom Penh Pochentong are usually found in September or October, booked 83 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Cheap flight deals from Irvine to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Irvine (IR9) 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 November 21, 2024.

Popular in

June

Cheapest in

September

Round-trip from

$810
(Gurufare)

One-way from

$361
(Trip.com)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Irvine to Phnom Penh Pochentong
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One-way flight from Irvine to Phnom Penh Pochentong
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Find flight deals from Irvine to Phnom Penh

Cheapest flights from Irvine to Phnom Penh
Explore the most affordable flight options available from Irvine to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Gurufare deal was found by Cheapflights users on 11/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/3011:30 amLAX - PNH
1 stop20h 45mChina Eastern
Sun 12/2211:05 amPNH - LAX
3 stops61h 00mChina Eastern
Deal found 11/20$812
This KAYAK deal was found by Cheapflights users on 11/20. 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.
Fri 11/2910:00 pmLAX - PNH
1 stop34h 10mAir China
Sat 12/2812:25 amPNH - LAX
1 stop24h 55mAir China
Deal found 11/20$901
This oojo deal was found by Cheapflights users on 11/20. 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.
Thu 11/2810:15 pmLAX - PNH
1 stop28h 30mCathay Pacific
Sat 12/287:05 pmPNH - LAX
1 stop16h 50mCathay Pacific
Deal found 11/20$926
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/3010:00 pmLAX - PNH
1 stop25h 35mChina Southern
Sun 12/228:00 amPNH - LAX
1 stop25h 10mChina Southern
Deal found 11/20$978
This oojo deal was found by Cheapflights users on 11/21. 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.
Wed 11/2710:40 amLAX - PNH
1 stop33h 45mEVA Air
Wed 12/1812:45 pmPNH - LAX
1 stop33h 05mEVA Air
Deal found 11/21$999
This Gotogate deal was found by Cheapflights users on 11/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/3010:00 pmLAX - PNH
1 stop41h 50mMultiple Airlines
Sun 12/228:25 amPNH - LAX
1 stop24h 45mMultiple Airlines
Deal found 11/20$1,000
This Korean Air deal was found by Cheapflights users on 11/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/234:12 pmLAX - PNH
2 stops39h 13mKorean Air
Sun 12/811:45 pmPNH - LAX
2 stops34h 59mKorean Air
Deal found 11/21$1,233
This Booking.com deal was found by Cheapflights users on 11/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/811:00 amLAX - PNH
1 stop21h 20mAsiana Airlines
Fri 1/1012:30 amPNH - LAX
1 stop23h 10mAsiana Airlines
Deal found 11/21$1,393
This oojo deal was found by Cheapflights users on 11/21. 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.
Mon 12/1610:45 pmLAX - PNH
1 stop20h 50mChina Airlines
Mon 12/235:20 pmPNH - LAX
1 stop17h 15mChina Airlines
Deal found 11/21$1,491
This oojo deal was found by Cheapflights users on 11/21. 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.
Fri 12/1311:00 amLAX - PNH
1 stop22h 15mPhilippine Airlines
Fri 12/201:05 amPNH - LAX
1 stop32h 55mPhilippine Airlines
Deal found 11/21$1,580
This KAYAK deal was found by Cheapflights users on 11/21. 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.
Fri 12/66:00 amLAX - PNH
2 stops35h 35mSingapore Airlines
Sun 1/126:55 pmPNH - LAX
2 stops31h 20mSingapore Airlines
Deal found 11/21$1,631

Find flights from Irvine to Phnom Penh within your budget

Customize your flight search to find flights from Irvine 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Thu 1/9

11:30 am-10:00 am

3 stops55h 30m

Phnom Penh Pochentong

Thu 2/27

11:05 am-9:05 am

3 stops61h 00m

$810

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 2/17

10:15 pm-5:45 pm

1 stop28h 30m

Phnom Penh Pochentong

Mon 3/10

11:45 am-2:20 pm

1 stop16h 35m

$818

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 4/2

7:45 pm-1:05 pm

2 stops27h 20m

Phnom Penh Pochentong

Tue 4/29

2:05 pm-12:24 am

2 stops24h 19m

$845

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Tue 4/1

11:40 pm-1:05 pm

1 stop23h 25m

Phnom Penh Pochentong

Wed 4/30

2:05 pm-7:35 pm

1 stop19h 30m

$862

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 2/12

11:00 am-11:20 pm

1 stop21h 20m

Phnom Penh Pochentong

Thu 3/6

12:30 am-2:50 pm

1 stop29h 20m

$897

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Wed 3/5

10:45 pm-10:35 am

1 stop20h 50m

Phnom Penh Pochentong

Thu 7/17

2:55 pm-9:35 pm

1 stop20h 40m

$913

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 1/13

10:35 pm-11:25 am

1 stop21h 50m

Phnom Penh Pochentong

Mon 2/3

12:45 pm-7:00 am

1 stop33h 15m

$964

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Tue 4/1

10:30 pm-11:45 pm

1 stop35h 15m

Phnom Penh Pochentong

Tue 4/29

12:45 am-7:30 pm

1 stop32h 45m

$1,012

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 1/6

10:00 pm-10:50 am

1 stop21h 50m

Phnom Penh Pochentong

Sat 2/1

3:50 pm-6:10 pm

1 stop17h 20m

$1,096

Los AngelesPhnom Penh

LAX - PNH

LAXPNH

Los Angeles

Mon 12/9

9:30 am-11:10 pm

2 stops46h 40m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 20 results
1
2

Best time to book a flight from Irvine to Phnom Penh

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Irvine to Phnom Penh. Price data was last updated on November 15, 2024.

The best time to book flights from Irvine to Phnom Penh is 83 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Irvine to Phnom Penh (average of $1,012). Flying from Irvine to Phnom Penh in June is currently the most expensive (average of $1,583). 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 IR9 to PNH?

Find hourly flight availability from Irvine 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 November 21, 2024.

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

What is the cheapest day to fly from Irvine to Phnom Penh?

Use this chart to determine the cheapest time to fly round-trip from Irvine to Phnom Penh. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Irvine to Phnom Penh flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 21, 2024.
Peruse reviews from past customers who have flown with China Eastern, Philippine Airlines and Asiana Airlines from Irvine to Phnom Penh to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Korean Air
8.5
Very good
1,024 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

EVA Air
8.4
Very good
1,308 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

ANA
8.4
Very good
833 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Asiana Airlines
8.3
Very good
476 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

China Airlines
8.3
Very good
776 reviews
Korean Air
8.5
Very good
1,024 reviews

Comfort

8.3

Food

8.1

Overall

8.5

Boarding

8.5

Crew

8.7

Entertainment

8.2

Reviews

1 / 10

Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.

Related info for your journey

Find useful and relevant information for your journey from Irvine 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 Irvine?

    Located just 5.0 mi from the city center, Phnom Penh Pochentong is the airport most travelers will use when flying to Phnom Penh from Irvine. Booking flights from Irvine to Pochentong (PNH) should be relatively easy as there are 0 daily inbound flights from Irvine from 9 different airlines.

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

    The cheapest airlines for a one-way flight from Irvine to Phnom Penh are XiamenAir ($376), Air China ($460), and Cathay Pacific ($465).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Irvine to Phnom Penh (average of $1,012). Flying from Irvine to Phnom Penh in June is currently the most expensive (average of $1,583). 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 Irvine to Phnom Penh

Discover the top 9 airlines that operate flights from Irvine 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$741Average$842FlexibilityNo cancel feeOn-time62%
Philippine AirlinesCheapest$746Average$877FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$764Average$963FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$784Average$1,148FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$855Average$1,201FlexibilityNo cancel feeOn-time70%
China SouthernCheapest$949Average$1,472FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$950Average$1,205FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$963Average$1,209FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,004Average$1,132FlexibilityNo cancel feeOn-time81%
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