CA $681 Cheap Flights from Phnom Penh (PNH) to San Francisco (SFO)

View CA $681 flight on Sat, Dec. 13, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to San Francisco International Airport (SFO)

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Cheap flights from Phnom Penh (PNH) to San Francisco (SFO)

Prices were available within the past 7 days and start at CA $681 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Phnom Penh (PNH) to San Francisco (SFO)

November is typically the cheapest month to fly

From CA $1,015 - CA $1,709 per traveller.

Graph displaying average flight prices per month

Flight from Phnom Penh to San Francisco (PNH - SFO) route information
Origin airport
Phnom Penh Intl.
Destination airport
San Francisco Intl.
Distance
12588 km

Phnom Penh to San Francisco Flights

The easy way to book your flights from Phnom Penh to San Francisco 

With Expedia, it’s simple to find and book flights to San Francisco from Phnom Penh whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to San Francisco Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phnom Penh to San Francisco today, tomorrow, or this week.  

 

Save dollars with cheap flights from Phnom Penh Intl., PNH to San Francisco Intl., SFO 

Sort your search results by price to find great deals on your flight from Phnom Penh to San Francisco—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Francisco from Phnom Penh currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to San Francisco  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to San Francisco from Phnom Penh 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Francisco with Expedia today.

Frequently asked questions

How much is a flight from Phnom Penh Airport to San Francisco Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between Phnom Penh Airport and SFO was . Great fares don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to San Francisco Airport?
The majority of flights can be cancelled online, but each air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from PNH to San Francisco Airport that have flexible change policies?
Many carriers will allow you to move your flight without a change fee. All you pay is any additional cost for the new flight. When searching for Phnom Penh Airport to San Francisco Airport flights, you'll see a "No change fees" filter for you to pick.
How many hours is the flight from Phnom Penh Intl. Airport (PNH) to SFO?
From Phnom Penh Intl. Airport (PNH) to San Francisco Intl. Airport (SFO), you'll be in the air for approximately 15 hours and 20 minutes. If you've been looking forward to finishing that bestselling novel, now's a fantastic time to do it.
How far is the flight from PNH to San Francisco Airport?
With a flight distance of 12,700 kilometres between Cambodia and San Francisco, this is a long-haul trip. Make sure you keep well hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from PNH to San Francisco Intl. Airport (SFO)?
Flying directly between Phnom Penh Intl. Airport (PNH) and San Francisco Airport isn't possible at present. However, you'll still be able to book a flight to San Francisco with at least one stop.
Are Phnom Penh Airport to San Francisco Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Phnom Penh Intl. Airport (PNH) to San Francisco Airport can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd prefer to start your travel planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines release their prices so far in advance. Our advice? Check back often as prices are updated frequently.

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