Cheap flights from San Francisco (SFO) to Phnom Penh (PNH) from $542

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — PNH
Jun 12 — Jun 191

The best prices from San Francisco to Phnom Penh Pochentong are usually found in August or September, booked 13 days in advance, depart on a Monday or Tuesday and return on a Saturday

Cheap flight deals from San Francisco to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 June 7, 2024.

Popular in

December

Cheapest in

August

Round-trip from

$1,081

One-way from

$577
High demand for flights, 23% potential price rise
Best time to find cheap flights, 19% potential price drop
From San Francisco to Phnom Penh Pochentong
One-way flight from San Francisco to Phnom Penh Pochentong

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

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 23% 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 14 days early can save you up to 5% on average compared to booking a flight this week. If booking 14 days before your flight isn’t an option for you, users have found flights from San Francisco to Phnom Penh for as little as $996 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 $1,116 for flights departing within the next 3 days.

What is the cheapest month to fly from San Francisco to Phnom Penh?

August is one of the best times of the year to fly to Phnom Penh from San Francisco. Prices for August average $1,211 per person but you can even find prices for as low as $882. The most expensive prices can be found in the month of December. Opting for a August flight can save you 30% on your journey compared to booking in December

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

It’s optimal to fly from San Francisco to Phnom Penh in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

Cheap San Francisco to Phnom Penh flights in June & July 2024

Find cheap flight options from San Francisco to Phnom Penh specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Phnom Penh in June and July 2024. More deals are always being added, so be sure to check back regularly.
Wed 7/3110:50 pmSFO - PNH
1 stop28h 05mVietnam Airlines
Wed 10/92:10 pmPNH - SFO
1 stop18h 30mVietnam Airlines
Deal found 6/6$1,024
Wed 7/311:05 amSFO - PNH
1 stop18h 45mChina Airlines
Mon 10/75:10 pmPNH - SFO
1 stop16h 45mChina Airlines
Deal found 6/6$1,032
Mon 7/1512:55 amSFO - PNH
1 stop19h 20mCathay Pacific
Tue 8/2711:25 amPNH - SFO
1 stop25h 20mCathay Pacific
Deal found 6/7$1,035
Wed 7/3110:50 pmSFO - PNH
1 stop28h 05mVietnam Airlines
Sat 10/52:10 pmPNH - SFO
1 stop18h 30mVietnam Airlines
Deal found 6/6$1,064
Sun 7/2812:55 amSFO - PNH
1 stop19h 20mCathay Pacific
Mon 10/711:25 amPNH - SFO
1 stop24h 55mCathay Pacific
Deal found 6/6$1,070
Wed 7/311:05 amSFO - PNH
1 stop18h 45mChina Airlines
Thu 10/105:10 pmPNH - SFO
1 stop16h 45mChina Airlines
Deal found 6/6$1,090
Mon 7/2911:30 amSFO - PNH
1 stop31h 10mSingapore Airlines
Mon 10/72:05 pmPNH - SFO
1 stop20h 10mSingapore Airlines
Deal found 6/6$1,121
Wed 7/311:05 amSFO - PNH
1 stop18h 45mChina Airlines
Fri 10/1110:50 amPNH - SFO
1 stop23h 05mChina Airlines
Deal found 6/6$1,130
Wed 7/3110:50 pmSFO - PNH
1 stop20h 35mMultiple Airlines
Tue 10/88:00 amPNH - SFO
2 stops26h 50mMultiple Airlines
Deal found 6/6$1,147

San Francisco to Phnom Penh 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Phnom Penh in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Phnom Penh in June and July 2024. More deals are always being added, so be sure to check back regularly.
Thu 10/1711:50 pmSFO - PNH
1 stop34h 09mPhilippine Airlines
Fri 10/2512:50 amPNH - SFO
1 stop34h 00mPhilippine Airlines
Deal found 6/7$798
Mon 11/410:55 pmSFO - PNH
1 stop20h 30mCathay Pacific
Wed 11/2011:45 amPNH - SFO
1 stop24h 30mCathay Pacific
Deal found 6/6$815
Thu 9/511:50 pmSFO - PNH
1 stop34h 09mPhilippine Airlines
Sat 10/512:50 amPNH - SFO
1 stop34h 00mPhilippine Airlines
Deal found 6/6$840
Thu 8/2912:55 amSFO - PNH
1 stop26h 15mCathay Pacific
Mon 9/3011:25 amPNH - SFO
1 stop24h 55mCathay Pacific
Deal found 6/6$865
Mon 11/412:00 pmSFO - PNH
1 stop20h 15mChina Eastern
Wed 11/612:15 amPNH - SFO
1 stop23h 45mChina Eastern
Deal found 6/6$919
Thu 10/1712:15 amSFO - PNH
1 stop26h 55mCathay Pacific
Sat 10/266:30 pmPNH - SFO
1 stop17h 45mCathay Pacific
Deal found 6/7$927
Wed 8/2811:50 pmSFO - PNH
1 stop34h 09mPhilippine Airlines
Sat 9/2812:50 amPNH - SFO
1 stop34h 00mPhilippine Airlines
Deal found 6/6$933
Sun 8/2512:55 amSFO - PNH
1 stop19h 20mCathay Pacific
Mon 9/211:25 amPNH - SFO
1 stop25h 20mCathay Pacific
Deal found 6/6$936
Wed 9/410:05 pmSFO - PNH
1 stop20h 25mSingapore Airlines
Tue 10/86:25 pmPNH - SFO
1 stop29h 15mSingapore Airlines
Deal found 6/7$938

San Francisco to Phnom Penh flights leaving soon

Find last-minute flight options from San Francisco to Phnom Penh for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Have a look at some of the flights available from San Francisco to Phnom Penh departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/1311:15 amSFO - PNH
1 stop83h 50mMultiple Airlines
Mon 7/19:35 amPNH - SFO
1 stop25h 45mMultiple Airlines
Deal found 6/6$1,601
Mon 6/171:15 amSFO - PNH
1 stop20h 00mEVA Air
Tue 7/912:35 pmPNH - SFO
1 stop18h 00mEVA Air
Deal found 6/6$1,802
Mon 6/171:05 amSFO - PNH
1 stop18h 45mMultiple Airlines
Tue 7/92:10 pmPNH - SFO
2 stops20h 15mMultiple Airlines
Deal found 6/6$1,837
Thu 6/1311:30 amSFO - PNH
1 stop35h 35mSingapore Airlines
Mon 7/16:25 pmPNH - SFO
2 stops33h 22mSingapore Airlines
Deal found 6/6$1,895
Wed 6/121:05 amSFO - PNH
1 stop18h 45mMultiple Airlines
Mon 7/110:30 amPNH - SFO
2 stops24h 05mMultiple Airlines
Deal found 6/6$1,921
Wed 6/1212:50 amSFO - PNH
2 stops26h 05mMultiple Airlines
Mon 7/17:00 amPNH - SFO
2 stops27h 35mMultiple Airlines
Deal found 6/6$1,923
Thu 6/1312:00 pmSFO - PNH
1 stop21h 15mChina Eastern
Sun 6/3012:10 amPNH - SFO
1 stop22h 55mChina Eastern
Deal found 6/6$1,929
Thu 6/1312:00 pmSFO - PNH
1 stop21h 15mChina Eastern
Sun 6/3012:10 amPNH - SFO
2 stops34h 01mChina Eastern
Deal found 6/6$1,979
Thu 6/1312:00 pmSFO - PNH
2 stops36h 05mChina Eastern
Sun 6/3012:10 amPNH - SFO
2 stops34h 01mChina Eastern
Deal found 6/6$1,985

One-way flights to Phnom Penh from San Francisco

Search for one-way flight options from San Francisco to Phnom Penh. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Users in need of a one-way flight from San Francisco to Phnom Penh can choose from these deals. Users in need of a round-trip flight from San Francisco to Phnom Penh instead should update the search form at the top of page.
Wed 11/209:10 pmSFO - PNH
1 stop28h 30mVietnam Airlines
Deal found 6/6$542
Mon 11/1812:05 amSFO - PNH
1 stop19h 30mChina Airlines
Deal found 6/6$577
Sat 11/169:10 pmSFO - PNH
1 stop28h 30mVietnam Airlines
Deal found 6/6$582
Tue 11/1911:00 pmSFO - PNH
1 stop33h 45mPhilippine Airlines
Deal found 6/6$584
Fri 11/111:30 pmSFO - PNH
2 stops44h 25mMultiple Airlines
Deal found 6/6$587
Fri 11/1511:30 pmSFO - PNH
2 stops41h 55mMultiple Airlines
Deal found 6/6$596
Fri 11/111:30 pmSFO - PNH
1 stop33h 25mAsiana Airlines
Deal found 6/6$599
Fri 11/1511:30 pmSFO - PNH
1 stop32h 25mAsiana Airlines
Deal found 6/6$619
Thu 10/3112:40 amSFO - PNH
1 stop20h 45mEVA Air
Deal found 6/6$624

Find flights from San Francisco to Phnom Penh within your budget

Customize your flight search to find flights from San Francisco 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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$815 - $1,042

Route

Depart

Return

Price

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Mon 11/4

1 stop20h 30m

Phnom Penh Pochentong

Wed 11/20

1 stop24h 30m

$815

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Thu 9/5

1 stop34h 09m

Phnom Penh Pochentong

Sat 10/5

1 stop34h 00m

$840

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Mon 11/4

1 stop20h 15m

Phnom Penh Pochentong

Wed 11/6

1 stop23h 45m

$919

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Wed 8/28

1 stop20h 35m

Phnom Penh Pochentong

Sun 9/29

1 stop29h 00m

$961

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Wed 11/6

1 stop19h 30m

Phnom Penh Pochentong

Sun 11/17

1 stop22h 15m

$965

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Mon 8/26

1 stop33h 25m

Phnom Penh Pochentong

Mon 9/2

2 stops36h 45m

$1,007

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Thu 9/5

1 stop28h 05m

Phnom Penh Pochentong

Sun 10/6

1 stop18h 30m

$1,021

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Sun 11/3

2 stops39h 00m

Phnom Penh Pochentong

Wed 11/20

2 stops26h 15m

$1,023

San FranciscoPhnom Penh Pochentong

SFO - PNH

SFOPNH

San Francisco

Sun 8/25

1 stop33h 25m

Phnom Penh Pochentong

Wed 9/25

1 stop29h 15m

$1,042

Flights are sorted by cheapest first

Deals found on 6/6

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

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Phnom Penh. Price data was last updated on May 31, 2024.
To ensure you get the cheapest price possible for a flight from San Francisco to Phnom Penh, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Phnom Penh. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Phnom Penh flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

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

Temperature and rainfall in Phnom Penh by month

Plan your trip to Phnom Penh by taking into account the average temperature and rainfall totals by month.

PNH

Temperature

77 - 84.2 °F

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 June 7, 2024.
Read through reviews of airlines operating flights from San Francisco to Phnom Penh, such as China Airlines, China Eastern and Cathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.5
Very good
1,134 reviews
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.4
Very good
1,487 reviews
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.4
Very good
564 reviews
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.3
Very good
882 reviews
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

8.2
Very good
1,419 reviews
8.5
Very good
1,134 reviews

Entertainment

8.2

Overall

8.5

Comfort

8.3

Food

8.2

Boarding

8.6

Crew

8.8

Reviews

1 / 10

I like the crews’ services, especially for sr citizens who were on wheelchairs, the efficient pilots with their smooth landing of the plane back and forth, cleanliness of the restrooms and other amenities provided to the passengers! Flights were on time it’s fine with a little bit delay but we arrived on time!

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from San Francisco to Phnom Penh for under $900 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Phnom Penh for under $900. The cheapest flight booked recently is on Cathay Pacific for just $815, but on average you can expect to pay $949.

  • Are there last-minute flights available from San Francisco to Phnom Penh for under $1,700?

    There are currently 20+ open flights from San Francisco to Phnom Penh within the next 7 days for less than $1,700.

  • What are the cheapest airlines flying from San Francisco to Phnom Penh round-trip?

    Currently priced at $815, Cathay Pacific will fly you from San Francisco to Phnom Penh and back. In addition to Cathay Pacific, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Philippine Airlines and China Eastern - these airlines can fly you to your destination from $840 and $919, respectively. These flights start at 32% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Vietnam Airlines, with whom users have recently found tickets for as low as $542. However, be on the lookout for offers from China Airlines and Philippine Airlines, as they are both options that can get you from San Francisco to Phnom Penh for a low price.

  • What does SFO to PNH mean?

    SFO and PNH are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SFO to PNH refers to a flight route from San Francisco Airport to Phnom Penh Pochentong Airport.

  • Where are the most common layover locations when flying from San Francisco to Phnom Penh?

  • What are some popular things to do or see while on a layover in Taipei City?

    If you're on a layover in Taipei City and looking for things to do, consider visiting Taipei 101, Shilin Night Market, or Raohe Street Night Market. Taipei 101, Shilin Night Market, and Raohe Street Night Market can be visited by traveling about 21.0 mi, 18.3 mi, and 21.6 mi respectively from Taipei City Taiwan Taoyuan Intl. Those looking to explore during their layover in Taipei City can rent a car from Taipei City Taiwan Taoyuan Intl for about $87 per day.

  • Where are the least popular layover locations for San Francisco to Phnom Penh flights?

  • Can I find deals for flights from San Francisco to Phnom Penh that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Phnom Penh flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Phnom Penh with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Phnom Penh flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from San Francisco 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 Francisco to Phnom Penh.

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

    Yes. Cheapflights offers flight deals from San Francisco 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.

  • Can I find deals for flights from San Francisco to Phnom Penh that allow pets onboard?

    Many airlines flying from San Francisco to Phnom Penh offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Phnom Penh?

    Yes, you can often find last-minute deals on San Francisco to Phnom Penh flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Phnom Penh flight deals updated?

    The San Francisco to Phnom Penh flight deals you see on this page were last updated on 6/7.

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

  • What is the cheapest month to book a flight from San Francisco to Phnom Penh?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Phnom Penh (average of $1,081). Flying from San Francisco 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from San Francisco to Phnom Penh

Discover the top 8 airlines that operate flights from San Francisco 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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest$683Average$1,199FlexibilityNo cancel feeOn-time81%
Philippine AirlinesCheapest$757Average$844FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$814Average$980FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$837Average$1,249FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$950Average$1,253FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$991Average$1,274FlexibilityNo cancel feeOn-time74%
Asiana AirlinesCheapest$1,032Average$1,200FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$1,041Average$1,117FlexibilityNo cancel feeOn-time81%

Search flights from San Francisco to Phnom Penh by cabin class

Find flights from San Francisco to Phnom Penh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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