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

Popular airlines from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)

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Alternative airports near Phnom Penh

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Techo Intl. Airport KTI. Cheapest option available. Flights from $1,040
KTI
Techo Intl. Airport
Cheapest
Flights from $1,040

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH) cost?
Secure a cheap one-way flight or cheap return flight from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)?
The cheapest month to fly from SAN to PNH is , when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from SAN to PNH. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)?
You'll have to catch a flight with a layover if you're traveling from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SAN to PNH?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)?
To avoid possible delays on the San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH) last-minute?
Booking your plane ticket from SAN to PNH shortly before your getaway is generally more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SAN to PNH flight and hotel package?
Compared with arranging flights and hotels separately, booking a SAN to PNH flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Phnom Penh Intl. Airport (PNH)?
If you booked your SAN to PNH flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
San Diego Intl.
Destination airport
Phnom Penh Intl.
Distance
8308 mi

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San Diego to Phnom Penh Flights

The cheapest times to fly from San Diego to Phnom Penh

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Phnom Penh are during the month of . You can find some of the cheapest flights from San Diego to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Phnom Penh

Sunday is one of the best days to book for cheap flights from San Diego to Phnom Penh: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Phnom Penh

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Phnom Penh in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Phnom Penh flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Phnom Penh airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Phnom Penh Flights

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