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Phnom Penh

$350+ Cheap flights from San Francisco (SFO) to Phnom Penh (PNH)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PNH
ene. 22 — ene. 291
mié. 1/22
mié. 1/29
1 adult, Economy
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The best prices from San Francisco to Phnom Penh Pochentong are usually found in September or October, booked 67 days in advance, depart on a Monday or Saturday 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 enero 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$777
(Korean Air)

One-way from

$350
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,012
Provider with most accurate pricing for San Francisco-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Phnom Penh Pochentong flights.
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From San Francisco to Phnom Penh Pochentong
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One-way flight from San Francisco to Phnom Penh Pochentong
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High demand for flights, 2% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from San Francisco to Phnom Penh

Cheapest flights from San Francisco to Phnom Penh
Explore the most affordable flight options available from San Francisco to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 17, 2025.

This Korean Air deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 1/2611:40 amSFO - PNH
1 stop19h 45mKorean Air
mié. 2/1911:45 pmPNH - SFO
1 stop24h 45mKorean Air
Deal found 1/16$777
This KAYAK deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/812:00 pmSFO - PNH
3 stops55h 00mChina Eastern
mar. 3/1811:05 amPNH - SFO
3 stops60h 55mChina Eastern
Deal found 1/15$784
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/912:35 amSFO - PNH
1 stop19h 50mCathay Pacific
mié. 3/267:05 pmPNH - SFO
1 stop17h 10mCathay Pacific
Deal found 1/15$788
This United deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/1210:40 amSFO - PNH
1 stop30h 55mMultiple Airlines
mié. 3/53:05 pmPNH - SFO
1 stop32h 55mMultiple Airlines
Deal found 1/15$790
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/1811:30 amSFO - PNH
1 stop40h 10mSingapore Airlines
mié. 4/306:55 pmPNH - SFO
1 stop28h 45mSingapore Airlines
Deal found 1/15$804
This Gotogate deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/2610:50 pmSFO - PNH
1 stop28h 05mVietnam Airlines
jue. 5/152:10 pmPNH - SFO
1 stop18h 30mVietnam Airlines
Deal found 1/14$805
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/611:35 pmSFO - PNH
2 stops24h 00mChina Southern
jue. 3/278:00 amPNH - SFO
2 stops26h 40mChina Southern
Deal found 1/15$836
This Ovago deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 1/2912:05 pmSFO - PNH
2 stops56h 10mAir China
mar. 2/1812:25 amPNH - SFO
1 stop24h 25mAir China
Deal found 1/16$841
This Asiana Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/2011:30 pmSFO - PNH
1 stop32h 50mAsiana Airlines
dom. 2/912:30 amPNH - SFO
1 stop25h 00mAsiana Airlines
Deal found 1/16$857
This oojo deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/91:05 amSFO - PNH
1 stop18h 45mChina Airlines
lun. 4/215:10 pmPNH - SFO
1 stop16h 45mChina Airlines
Deal found 1/15$908
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1212:40 amSFO - PNH
1 stop20h 45mEVA Air
jue. 3/2712:45 pmPNH - SFO
1 stop20h 55mEVA Air
Deal found 1/16$1,012

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 2,558,603 searches. Data last updated enero 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

dom. 1/26

11:40 am-10:25 pm

1 stop19h 45m

Phnom Penh Pochentong

mié. 2/19

11:45 pm-9:30 am

1 stop24h 45m

$777

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

sáb. 3/8

12:00 pm-10:00 am

3 stops55h 00m

Phnom Penh Pochentong

mar. 3/18

11:05 am-10:00 am

3 stops60h 55m

$784

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

dom. 3/9

12:35 am-10:25 am

1 stop19h 50m

Phnom Penh Pochentong

mié. 3/26

7:05 pm-10:15 pm

1 stop17h 10m

$788

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

mié. 2/12

10:40 am-8:35 am

1 stop30h 55m

Phnom Penh Pochentong

mié. 3/5

3:05 pm-9:00 am

1 stop32h 55m

$790

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

vie. 4/18

11:30 am-5:40 pm

1 stop40h 10m

Phnom Penh Pochentong

mié. 4/30

6:55 pm-9:40 am

1 stop28h 45m

$804

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

sáb. 4/26

10:50 pm-4:55 pm

1 stop28h 05m

Phnom Penh Pochentong

jue. 5/15

2:10 pm-6:40 pm

1 stop18h 30m

$805

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

jue. 3/6

11:35 pm-2:35 pm

2 stops24h 00m

Phnom Penh Pochentong

jue. 3/27

8:00 am-8:40 pm

2 stops26h 40m

$836

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

mié. 1/29

12:05 pm-11:15 am

2 stops56h 10m

Phnom Penh Pochentong

mar. 2/18

12:25 am-9:50 am

1 stop24h 25m

$841

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

mié. 2/26

12:10 pm-11:20 pm

1 stop20h 10m

Phnom Penh Pochentong

sáb. 3/8

12:30 am-2:00 pm

1 stop28h 30m

$875

San FranciscoPhnom Penh

SFO - PNH

SFOPNH

San Francisco

mié. 4/9

1:05 am-9:50 am

1 stop18h 45m

Phnom Penh Pochentong

lun. 4/21

5:10 pm-7:55 pm

1 stop16h 45m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 25 results
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Compare providers for flights from San Francisco 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 Francisco to Phnom Penh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*3 stars
KAYAKPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 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 Francisco-Phnom Penh flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Francisco-Phnom Penh flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from San Francisco-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Phnom Penh flights, Cheapflights users trust AranGrant the most. AranGrant 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 Francisco-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 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.

Travel insights for flights from San Francisco to Phnom Penh

Get recent, data-driven insights about flights from San Francisco to Phnom Penh including ideal travel times, pricing trends, and more.

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 January 10, 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Phnom Penh, you should look to book at least 67 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.

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 $1,014). 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.

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

Find hourly flight availability from San Francisco 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 enero 17, 2025.

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.

Rainfall in Phnom Penh by month

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

In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.

Temperature in Phnom Penh by month

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

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 enero 17, 2025.
Read through reviews of airlines operating flights from San Francisco to Phnom Penh, such as Cathay Pacific, Asiana Airlines and China Eastern. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

EVA Air
8.4
Very good
1,248 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
847 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,034 reviews

Food

8.1

Entertainment

8.2

Crew

8.7

Boarding

8.5

Overall

8.5

Comfort

8.3

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

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.

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

    Currently priced at $777, Korean Air will fly you from San Francisco to Phnom Penh and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Cathay Pacific - these airlines can fly you to your destination from $784 and $788, 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 Singapore Airlines, with whom users have recently found tickets for as low as $350. However, be on the lookout for offers from Asiana Airlines and Cathay Pacific, as they are both options that can get you from San Francisco to Phnom Penh for a low price.

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

    Most of the time, San Francisco to Phnom Penh flights that have layovers will stop in Taipei City.

  • 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 $85 per day.

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

    San Francisco to Phnom Penh flights have a layover in Singapore the least frequently.

  • 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.

  • 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 $1,014). 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

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Top 10 airlines flying from San Francisco to Phnom Penh

Discover the top 10 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 2,558,603 searches. Data last updated enero 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$662Average$777FlexibilityNo cancel feeOn-time62%
Vietnam AirlinesCheapest$683Average$1,042FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$694Average$1,012FlexibilityNo cancel feeOn-time76%
Philippine AirlinesCheapest$746Average$844FlexibilityNo cancel feeOn-time60%
Cathay PacificCheapest$747Average$866FlexibilityNo cancel feeOn-time72%
Korean AirCheapest$773Average$1,107FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$790Average$1,058FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$904Average$1,273FlexibilityNo cancel feeOn-time70%
China SouthernCheapest$932Average$1,226FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$951Average$1,243FlexibilityNo cancel feeOn-time74%
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