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Phnom Penh

$495+ Cheap flights from Orange County 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — PNH
Jul 12 — Jul 191
Sat 7/12
Sat 7/19
1 adult, Economy
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Cheap flight deals from Orange County to Phnom Penh

Keep the following information in mind while searching for Orange County to Phnom Penh flight deals. Data was last updated July 7, 2025.

Round-trip from

$861
(Korean Air)

One-way from

$495
(Korean Air)

Popular in

June

Cheapest in

March

Average price

$1,310
From Orange County to Phnom Penh Pochentong
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One-way flight from Orange County to Phnom Penh Pochentong
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Highest demand for flights based on searches. 18% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Orange County to Phnom Penh

Cheapest flights from Orange County to Phnom Penh
Explore the most affordable flight options available from Orange County to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 7, 2025.

This Korean Air deal was found by Cheapflights users on 7/6. 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.
Mon 10/67:15 amSNA - PNH
2 stops24h 55mKorean Air
Tue 10/1411:30 pmPNH - SNA
2 stops32h 51mKorean Air
Deal found 7/6$861
This Korean Air deal was found by Cheapflights users on 7/7. 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.
Sun 9/147:01 amLGB - PNH
2 stops25h 09mMultiple Airlines
Sun 9/2111:30 pmPNH - LGB
2 stops36h 06mMultiple Airlines
Deal found 7/7$1,043
This oojo deal was found by Cheapflights users on 7/7. 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 11/38:00 amSNA - PNH
2 stops35h 35mChina Airlines
Thu 11/135:20 pmPNH - SNA
2 stops32h 49mChina Airlines
Deal found 7/7$1,184
This ScholarTrip deal was found by Cheapflights users on 7/6. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:45 amSNA - PNH
2 stops35h 50mSingapore Airlines
Sun 11/97:45 pmPNH - SNA
2 stops32h 23mSingapore Airlines
Deal found 7/6$1,200
This oojo deal was found by Cheapflights users on 7/6. 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 8/284:22 pmSNA - PNH
2 stops28h 53mEVA Air
Tue 9/2312:35 pmPNH - SNA
2 stops35h 14mEVA Air
Deal found 7/6$1,229
This oojo deal was found by Cheapflights users on 7/7. 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 7/177:51 pmSNA - PNH
2 stops37h 04mAsiana Airlines
Sun 8/311:55 pmPNH - SNA
2 stops48h 20mAsiana Airlines
Deal found 7/7$1,282
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/218:30 pmSNA - PNH
3 stops35h 40mMultiple Airlines
Thu 8/289:50 pmPNH - SNA
3 stops37h 31mMultiple Airlines
Deal found 7/7$1,420
This Korean Air deal was found by Cheapflights users on 7/6. 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 10/47:01 amLGB - PNH
2 stops25h 09mKorean Air
Tue 10/1411:30 pmPNH - LGB
2 stops36h 16mKorean Air
Deal found 7/6$1,489
This oojo deal was found by Cheapflights users on 7/6. 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 8/2810:33 amSNA - PNH
3 stops39h 42mQatar Airways
Tue 9/235:40 pmPNH - SNA
3 stops37h 20mQatar Airways
Deal found 7/6$1,516

Cheapflights Fare Finder

Customize your flight search to find flights from Orange County 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 July 7, 2025.
Use the filters below to find and compare flights from Orange County to Phnom Penh that are best for you.

Fly from

Orange County

Fly to

Phnom Penh

Route

Depart

Return

Price

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Mon 10/6

7:15 am-10:10 pm

2 stops24h 55m

Phnom Penh Pochentong

Tue 10/14

11:30 pm-6:21 pm

2 stops32h 51m

$861

Long BeachPhnom Penh

LGB - PNH

LGBPNH

Long Beach Municipal

Sun 9/14

7:01 am-10:10 pm

2 stops25h 09m

Phnom Penh Pochentong

Sun 9/21

11:30 pm-9:36 pm

2 stops36h 06m

$1,043

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Mon 11/3

8:00 am-10:35 am

2 stops35h 35m

Phnom Penh Pochentong

Thu 11/13

5:20 pm-11:09 am

2 stops32h 49m

$1,184

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Fri 10/31

6:45 am-8:35 am

2 stops35h 50m

Phnom Penh Pochentong

Sun 11/9

7:45 pm-1:08 pm

2 stops32h 23m

$1,200

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

4:22 pm-11:15 am

2 stops28h 53m

Phnom Penh Pochentong

Tue 9/23

12:35 pm-9:49 am

2 stops35h 14m

$1,229

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Thu 7/17

7:51 pm-10:55 pm

2 stops37h 04m

Phnom Penh Pochentong

Sun 8/3

11:55 pm-10:15 am

2 stops48h 20m

$1,282

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Thu 8/21

8:30 pm-10:10 pm

3 stops35h 40m

Phnom Penh Pochentong

Thu 8/28

9:50 pm-9:21 pm

3 stops37h 31m

$1,420

Long BeachPhnom Penh

LGB - PNH

LGBPNH

Long Beach Municipal

Sat 10/4

7:01 am-10:10 pm

2 stops25h 09m

Phnom Penh Pochentong

Sun 10/19

11:30 pm-9:46 pm

2 stops36h 16m

$1,489

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Thu 8/28

10:33 am-4:15 pm

3 stops39h 42m

Phnom Penh Pochentong

Tue 9/23

5:40 pm-5:00 pm

3 stops37h 20m

$1,516

Santa AnaPhnom Penh

SNA - PNH

SNAPNH

Santa Ana J. Wayne/Orange Cnty

Sun 8/24

8:00 am-10:10 pm

2 stops24h 10m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 18 results
1
2

Best time to book a flight from Orange County to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Orange County 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 Orange County to Phnom Penh
No data available for this route at this time. Please check back soon.

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 July 7, 2025.
See what other customers who have flown with EVA Air, Korean Air, and China Airlines from Orange County to Phnom Penh have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,210 reviews
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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
1,103 reviews
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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
744 reviews
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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
454 reviews
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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
3,287 reviews
EVA Air
8.4
Very good
1,210 reviews

Boarding

8.4

Overall

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Entertainment

8.0

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 Orange County 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 Orange County?

    For a flight from Orange County 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 Orange County to Phnom Penh one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $495. Singapore Airlines flights start at $727 while deals on China Airlines start at $798 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orange County 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 Orange County to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from Orange County to Phnom Penh (average of $988). Flying from Orange County to Phnom Penh in June is currently the most expensive (average of $1,554). 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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