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Phnom Penh

Cheap flights from San Diego (SAN) to Phnom Penh (PNH)

SAN — PNH
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Find 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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

December

Cheapest in

April

Average price

$1,791
Provider with most accurate pricing for San Diego-Phnom Penh Pochentong flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Phnom Penh Pochentong flights.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Phnom Penh flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 month to book a flight from San Diego to Phnom Penh?

Currently, July is the cheapest month in which you can book a flight from San Diego to Phnom Penh (average of $790). Flying from San Diego to Phnom Penh in June is currently the most expensive (average of $1,185). 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 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 diciembre 12, 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 at noon, which can drop the price by up to 6% versus a flight in the afternoon.

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 diciembre 12, 2025.
Read reviews from past customers who have flown Asiana Airlines from San Diego to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
492 reviews

Food

8.1

Comfort

8.1

Crew

8.6

Entertainment

7.7

Overall

8.2

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.
Asiana Airlines
8.2
Very good
492 reviews
Asiana Airlines
8.2
Very good
492 reviews

Food

8.1

Comfort

8.1

Crew

8.6

Entertainment

7.7

Overall

8.2

Boarding

8.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

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 is the cheapest airline to fly from San Diego to Phnom Penh round-trip?

    Cheapflights users have booked flights from San Diego to Phnom Penh round-trip from $733. Asiana Airlines is currently priced 40% below the average price you’ll pay for this route.

  • 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, July is the cheapest month in which you can book a flight from San Diego to Phnom Penh (average of $790). Flying from San Diego to Phnom Penh in June is currently the most expensive (average of $1,185). 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.

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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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$733Average$1,131FlexibilityNo cancel feeOn-time76%

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