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

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The best prices from San Francisco to Phnom Penh Pochentong are usually found in November or April, booked 60 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

How to find the cheapest flight from
San Francisco (SFO) to Phnom Penh (PNH)

All the information you need to plan the best SFO to PNH flight in 2021: compare San Francisco to Phnom Penh flight prices with the expected peak season, weather and rainfall in Phnom Penh.
SFO - PNH
Price
$622 - $1,085
PNH
Temperature
77 - 84.2 °F
PNH
Precipitation
0 - 9.8 inches

Popular in

June

High demand for flights, 28% potential price rise

Cheapest in

November

Best time to find cheap flights, 21% potential price drop

Round-trip from

$622

From San Francisco to Phnom Penh Pochentong

One-way from

$441

One-way flight from San Francisco to Phnom Penh Pochentong

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from San Francisco to Phnom Penh?

November is one of the best times of the year to fly to Phnom Penh from San Francisco. Prices for November average $784 per person but you can even find prices for as low as $549. The most expensive prices can be found in the month of June. Opting for a November flight can save you 38% on your journey compared to booking in November

When is the cheapest time to fly from San Francisco to Phnom Penh (SFO - PNH)?

It’s optimal to fly from San Francisco to Phnom Penh at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly round-trip from San Francisco to Phnom Penh?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 13% when planning your travel around this day of the week.

How far in advance should I book a flight from San Francisco to Phnom Penh?

Users have found that booking a flight from San Francisco to Phnom Penh at least 61 days early can save you up to 9% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from San Francisco to Phnom Penh for as little as $768 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $777 for flights departing within the next 3 days.

Cheap flights from San Francisco to Phnom Penh in December, January 2022

The best prices found for SFO to PNH flights for December, January
28 Dec - 20 Jun
$755pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco
14 Dec - 29 Mar
$803pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco
30 Dec - 27 Apr
$805pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco

San Francisco to Phnom Penh 2022 flight deals

Cheap flights to Phnom Penh from San Francisco found for this year
28 Dec - 20 Jun
$755pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco
14 Dec - 29 Mar
$803pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco
30 Dec - 27 Apr
$805pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
 
1 STOP
SFO
San Francisco

Last minute flights from San Francisco to Phnom Penh

Late deals on round-trip flights to Phnom Penh from San Francisco, departing today and this week
10 Dec - 25 Dec
$1,324pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
   
2 STOPS
SFO
San Francisco
7 Dec - 23 Dec
$1,534pp
SFO
San Francisco
Singapore Airlines
   
2 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Singapore Airlines
     
3 STOPS
SFO
San Francisco
8 Dec - 15 Feb
$1,623pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
PNH
Phnom Penh Pochentong
PNH
Phnom Penh Pochentong
Multiple Airlines
     
3 STOPS
SFO
San Francisco

One-way flights to Pochentong from San Francisco

The cheapest one-way flights from San Francisco to Phnom Penh
7:00 am - 3:35 am
Singapore Airlines
2 Stops
29h 35m
SFO - PNH
Singapore Airlines
$441
Travel2Be
7:00 am - 3:35 am
Singapore Airlines
2 Stops
29h 35m
SFO - PNH
Singapore Airlines
$449
Travelgenio
7:00 am - 3:35 am
Singapore Airlines
2 Stops
29h 35m
SFO - PNH
Singapore Airlines
$450
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Francisco</span> to <span class="emphasized">Phnom Penh</span> flights.

Flight FAQs

From San Francisco to Phnom Penh

Which airlines flying from San Francisco to Phnom Penh Pochentong have flexible cancellations due to COVID-19?

EVA Air, China Eastern, and Cathay Pacific are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from San Francisco to Phnom Penh for under $700 on Cheapflights?

Yes, there are multiple flights from San Francisco to Phnom Penh for under $700. The cheapest flight booked recently is on Singapore Airlines for just $691, but on average you can expect to pay $740.

Are there last-minute flights available from San Francisco to Phnom Penh for under $1,400?

There are currently 20+ open flights from San Francisco to Phnom Penh within the next 7 days for less than $1,400.

How popular is this San Francisco to Phnom Penh flight route?

Flights from San Francisco to Phnom Penh Pochentong have been viewed 87 times in the past calendar month.

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

Currently priced at $691, Singapore Airlines will fly you from San Francisco to Phnom Penh and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. This flight start at 11% lower than the current average price 3 months from now.

What are the cheapest flights from San Francisco to Phnom Penh?

Looking for the cheapest flight from San Francisco to Phnom Penh? While on average our users pay $1,019, our data indicates the cheapest price to be $513. The most popular route (San Francisco - Phnom Penh Pochentong), is priced around $697.

What are the most popular airlines that fly from San Francisco to Phnom Penh?

Consider EVA Air, Air China or China Airlines when booking your flight. These represent the most popular airlines when flying from San Francisco to Phnom Penh.

COVID Restrictions

View COVID Travel Restrictions for Phnom Penh, Cambodia

Do I need a COVID test to fly to Phnom Penh from San Francisco?

Information is based on travel restrictions from San Francisco to Phnom Penh Pochentong

Most visitors from San Francisco need to provide a negative COVID-19 test result and/or quarantine to enter Phnom Penh Pochentong.

COVID-19 testing requirements
Visitors from San Francisco must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Phnom Penh Pochentong.

Quarantine requirements
Visitors from San Francisco are not required to quarantine after entering Phnom Penh Pochentong.

Do I need a test to fly back to San Francisco from Phnom Penh?

Returning to San Francisco from Phnom Penh Pochentong

COVID-19 testing requirements
Visitors from Phnom Penh Pochentong must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Francisco.

Quarantine requirements
Visitors from Phnom Penh Pochentong are not required to quarantine after entering San Francisco.

Hide COVID Travel Restrictions for Phnom Penh, Cambodia

Alternative routes for San Francisco to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Phnom Penh

Things to know before you go - useful duration and weather info for your trip from San Francisco to Phnom Penh.
Today's exchange rate
$1 = 4,017.52៛
Average temperature for December in Phnom Penh
86.0 °F
Avg rainfall for December in Phnom Penh
0.1 ″

Airports servicing San Francisco

Airports servicing Phnom Penh

Top 10 airlines flying from San Francisco to Phnom Penh Pochentong

The chart below displays the airlines Cheapflights users traveling from San Francisco to Phnom Penh choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air China
$323 $574 No cancel fee 67%
China Southern
$416 $712 No cancel fee 69%
United Airlines
$438 $755 No cancel fee 69%
China Eastern
$497 $681 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

China Airlines
$518 $815 No cancel fee 70%
ANA
$593 $648 No cancel fee 80%
Cathay Pacific
$595 $877 No cancel fee 72%
Korean Air
$604 $739 No cancel fee 81%
EVA Air
$686 $914 No cancel fee 74%
Singapore Airlines
$731 $1,050 No cancel fee 81%
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