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Phnom Penh

$890+ Cheap flights from San Diego (SAN) 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — PNH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from San Diego to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,562
(FlightHub)

One-way from

$890
(FlightHub)

Popular in

December

Cheapest in

July

Average price

$1,284
Provider with most accurate pricing for San Diego-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for San Diego-Phnom Penh Pochentong flights.
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From San Diego to Phnom Penh Pochentong
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One-way flight from San Diego to Phnom Penh Pochentong
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Highest demand for flights based on searches. 10% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from San Diego to Phnom Penh

Cheapest flights from San Diego to Phnom Penh
Explore the most affordable flight options available from San Diego to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Orbitz deal was found by Cheapflights users on 3/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:30 pmSAN - PNH
2 stops32h 15mMultiple Airlines
Tue 11/1811:45 amPNH - SAN
2 stops23h 19mMultiple Airlines
Deal found 3/27$1,040
This StudentUniverse deal was found by Cheapflights users on 3/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:55 pmSAN - PNH
2 stops44h 40mSingapore Airlines
Tue 11/182:50 pmPNH - SAN
2 stops40h 16mSingapore Airlines
Deal found 3/27$1,085
This FlightHub deal was found by Cheapflights users on 3/27. 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 6/257:34 pmSAN - PNH
2 stops24h 16mChina Airlines
Wed 7/210:50 amPNH - SAN
2 stops36h 29mChina Airlines
Deal found 3/27$1,562
This Gurufare deal was found by Cheapflights users on 3/27. 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.
Wed 6/256:15 amSAN - PNH
2 stops27h 00mChina Eastern
Tue 7/112:10 amPNH - SAN
2 stops31h 08mChina Eastern
Deal found 3/27$2,154
This Ovago deal was found by Cheapflights users on 3/27. 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.
Wed 6/2510:45 pmSAN - PNH
3 stops51h 30mQatar Airways
Wed 7/25:40 pmPNH - SAN
3 stops41h 20mQatar Airways
Deal found 3/27$2,162

Cheapflights Fare Finder

Customize your flight search to find flights from San Diego 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 March 28, 2025.
Use the filters below to find and compare flights from San Diego to Phnom Penh that are best for you.

Fly from

San Diego

Fly to

Phnom Penh

Route

Depart

Return

Price

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Wed 6/25

7:34 pm-9:50 am

2 stops24h 16m

Phnom Penh Pochentong

Wed 7/2

10:50 am-9:19 am

2 stops36h 29m

$1,562

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Wed 6/25

6:15 am-11:40 am

3 stops39h 25m

Phnom Penh Pochentong

Wed 7/2

11:55 pm-7:51 pm

2 stops33h 56m

$1,752

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Wed 6/25

6:15 am-11:15 pm

2 stops27h 00m

Phnom Penh Pochentong

Tue 7/1

12:10 am-5:18 pm

2 stops31h 08m

$2,154

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Wed 6/25

10:45 pm-4:15 pm

3 stops51h 30m

Phnom Penh Pochentong

Wed 7/2

5:40 pm-9:00 pm

3 stops41h 20m

$2,162

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Fri 5/30

7:27 pm-10:55 pm

2 stops37h 28m

$890

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Fri 5/30

6:15 am-10:55 pm

2 stops26h 40m

$952

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Fri 5/30

6:15 am-11:35 am

3 stops39h 20m

$1,282

San DiegoPhnom Penh

SAN - PNH

SANPNH

San Diego

Fri 5/30

6:15 am-4:15 pm

3 stops44h 00m

$1,429

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from San Diego to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Diego to Phnom Penh in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Phnom Penh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Diego-Phnom Penh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Diego-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Phnom Penh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Diego-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Diego to Phnom Penh

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

What is the cheapest time of day to fly from SAN to PNH?

Find hourly flight availability from San Diego 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 March 28, 2025.

When flying from San Diego to Phnom Penh, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

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 March 28, 2025.
China Airlines
8.2
Very good
722 reviews

Crew

8.5

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very good
722 reviews
China Airlines
8.2
Very good
722 reviews

Crew

8.5

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Asiana Airlines
8.2
Very good
440 reviews
China Airlines
8.2
Very good
722 reviews

Crew

8.5

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Qatar Airways
7.4
Good
3,538 reviews
China Airlines
8.2
Very good
722 reviews

Crew

8.5

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Eastern
7.1
Good
137 reviews
China Airlines
8.2
Very good
722 reviews

Crew

8.5

Food

7.8

Overall

8.2

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

Related info for your journey

Find useful and relevant information for your journey from San Diego 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 are the cheapest airlines flying from San Diego to Phnom Penh round-trip?

    Cheapflights users have booked flights from San Diego to Phnom Penh round-trip from $1,562. Other airlines that can offer you cheap pricing are China Eastern, from $2,154, and Qatar Airways, from $2,162.

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

    One-way options have recently been found by users for as low as $890 on Asiana Airlines. Other airlines that offer cheap prices include China Eastern from $1,282 and Qatar Airways from $1,429 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Phnom Penh?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Phnom Penh (average of $995). Flying from San Diego 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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Top airline flying from San Diego to Phnom Penh

Discover the top airline that operate flights from San Diego 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$1,212Average$1,281FlexibilityNo cancel feeOn-time70%
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