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PNH - SFO

Find cheap flights from Phnom Penh to San Francisco from $464

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phnom Penh to San Francisco departing on 6/11. 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.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Phnom Penh to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

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Cheap flight deals from Phnom Penh to San Francisco (PNH-SFO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phnom Penh to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:55 pm - 3:10 pmPNH-SFO
29h 15m1 stop
11:30 pm - 10:55 pmSFO-PNH
33h 25m1 stop
$975Asiana Airlines
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Mon, May 27 - Tue, Oct 1
11:55 pm - 3:10 pmPNH-SFO
29h 15m1 stop
11:30 pm - 10:55 pmSFO-PNH
33h 25m1 stop
$986Asiana Airlines
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Tue, Oct 8 - Fri, Oct 11
12:50 am - 8:50 pmPNH-SFO
34h 00m1 stop
11:50 pm - 11:59 pmSFO-PNH
34h 09m1 stop
$998Philippine Airlines
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Thu, May 16 - Sun, May 19
11:05 am - 8:05 pmPNH-SFO
23h 00m2 stops
12:50 am - 6:30 pmSFO-PNH
27h 40m2 stops
$1,009
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Fri, May 17 - Sat, May 18
6:50 am - 3:10 pmPNH-SFO
46h 20m2 stops
11:30 pm - 9:25 amSFO-PNH
43h 55m2 stops
$1,019
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Fri, May 24 - Tue, May 28
5:10 pm - 7:55 pmPNH-SFO
16h 45m1 stop
1:05 am - 9:50 amSFO-PNH
18h 45m1 stop
$1,033China Airlines
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Mon, May 27 - Mon, Sep 30
12:35 pm - 7:50 pmPNH-SFO
21h 15m1 stop
1:00 am - 11:15 amSFO-PNH
20h 15m1 stop
$1,085EVA Air
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Sun, Sep 1 - Sun, Sep 29
12:35 pm - 6:30 amPNH-SFO
31h 55m1 stop
1:00 pm - 11:15 amSFO-PNH
32h 15m1 stop
$1,111EVA Air
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Fri, May 17 - Sun, May 19
10:50 am - 7:00 pmPNH-SFO
22h 10m1 stop
1:05 am - 9:50 amSFO-PNH
18h 45m1 stop
$1,120China Airlines
Find Deal
Fri, May 24 - Mon, May 27
12:50 am - 8:50 pmPNH-SFO
34h 00m1 stop
11:50 pm - 11:59 pmSFO-PNH
34h 09m1 stop
$1,217Philippine Airlines
Find Deal
Thu, May 23 - Tue, May 28

Flights from Phnom Penh to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Phnom Penh to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Phnom Penh to San Francisco?

The average price of all flights from Phnom Penh to San Francisco clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Phnom Penh to San Francisco, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from San Francisco, Monday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Phnom Penh to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Phnom Penh to San Francisco is April, where tickets cost $1,052 on average. On the other hand, the most expensive months are February and July, where the average cost of tickets is $4,986 and $1,732 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Phnom Penh to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Phnom Penh to San Francisco, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

Which airlines provide the cheapest flights from Phnom Penh to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Phnom Penh to San Francisco were found on Asiana Airlines ($975) and Philippine Airlines ($998). Philippine Airlines proposed the cheapest one-way flight at $464.

Good to know

Low season

February

High season

September

Cheapest flight

$464
Best time to beat the crowds but there is an average 207% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Phnom Penh to San Francisco

When to book flights from Phnom Penh to San Francisco

Are your dates flexible? Find out the best times to travel from Phnom Penh to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Phnom Penh to San Francisco

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

    In the last 3 days, the lowest price for a flight from Phnom Penh to San Francisco was $464 for a one-way ticket and $975 for a round-trip.

  • Do I need a passport to fly between Phnom Penh and San Francisco?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Phnom Penh and on arrival in San Francisco.

  • Which aircraft models fly most regularly from Phnom Penh to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Phnom Penh to San Francisco?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Phnom Penh and San Francisco, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Phnom Penh to San Francisco, EVA Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Phnom Penh to San Francisco are EVA Air and Asiana Airlines. With an average price for the route of $1,289 and an overall rating of 8.3, EVA Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,111 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Phnom Penh to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phnom Penh to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phnom Penh to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Phnom Penh is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phnom Penh to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Phnom Penh with another airline. Booking your flights between Phnom Penh and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phnom Penh to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Phnom Penh up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Phnom Penh to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Phnom Penh to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Phnom Penh to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1188 reviews
8.8crew
8.2food
8.6boarding
8.3comfort
8.2entertainment
Airline reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

10.0 ExcellentAnonymous, Apr 2024ICN - SGN
Read more about Korean Air reviews

The flight crews were extremely professional helpful and courteous. Departure and arrival times were accurate. No delay. Thanks

Not very comfortable seated in the back plane due to turbulence

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

Ford not that great the seat not to big for leg room like other airline

It was ok. Not good and not a bad experience

not too bad but not too great either. Service on all airlines declined ever since covid. Your Delta Stewardess are not that friendly at all. :-(

I like your stewardess, they are nice. However, your food could have been better and wheres your dessert? You do not offer beer or scotch. I do not drink alcohol biut my husband can have one or two, he has to ask if he can have one. during dinner or lunch, it should be offerred. Also, you do not have the most famous drinks ginger ale

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

Not accommodating ground staff On board slow service Crew members not very friendly

lunch was good; breakfast was kinda meh cabin temprature was way too high new entertainment system but somewhat limited content

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

t and I Flight crew did excellent job taking care of us and feeding us and staying professional. The boarding was delayed by an hour and then extra security measures were taken. No real explanation except for they said it was more of a maintenance dey

The flight was on time. Boarding process was smooth. The crew was friendly, helpful, and they kept plane facility clean. The food could've been better.

Staff was excellent. Food could use more variety. -More vegetable options. Menu didn't have juice or soda listed. -The croissants were outstanding!

Asian Vegitarian food was test less No Salt or pepper served Need to improve with Chef who can caters for Peaple from India I am sure Chef knows different varieties of food Indian People like

The flight attendant, where kind of rude, there where hiding for almost 3 hours, without doing rounds to see if people needed water or pickup the water cups, the toilets were full of water cups, because they never come back to pick them up.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

Amazing service and fabulous syaff. Loved the jumbo jet too, comfortable.

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

Airfare was ok . Food not good , seat ok but not comfortable. Lay over too long , crew was ok Overall just ok

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

2 things that really tanked our experience with this trip with Asiana Airline (which used to be among my favorite airlines): 1) The "random" security screening at the boarding gate is crazily thorough (which is completely redundant to the security screening before we went through the security checkpoint before getting into the gate area), and the water was acquired inside of the gate area (from a lounge operated by the Inchon airport). We were asked to take out *EVERY* single items from the carry-on luggage and open up every comtainers / bags / packages to inspect. To add to it, there were two inspection workers there (one seemed to be a trainee and the other seemed to be a trainer), and the trainer worker held a very unfriendly / arrogant attitude towards us. As the youngest member (a minor) of my family was being "screened", the rest of my family wanted to make sure that no inappropriate actions would happen to her. That trainer worker yelled at us and attempted to use rude body language (waving her hands) and facial expression to ask us to stay away. 2) The luggage handling at the destination was really *REALLY* bad. Among my 25+ years of travel experiences, I'm going to have to say that this was the worst luggage experience where we didn't lose our luggage. Our flight was scheduled to land 12:45pm, and landed around 1pm. 15mins delay in landing is absolutely normal. Deplane process took a bit longer than usual flight (we waited for around 20mins, after arriving at the gate, before people were able to actually leave the plane). However, the luggage took another *2 HOURS* to arrive at the baggage claim carousel. This is insane. What's worse is, due to the delay in luggage, the flurry of passengers from our flight collided with 3 other incoming flights. The US border / custom line was like the longest Disneyland attraction line winding through the entire arrival hall and around all the baggage claim carousels (like at least a thousand people). I've never seen anything like that at SeaTec airport (US border control), period. The luggage claim experience really tanked our trust and overall impression for Asiana Airline's Seattle airport ground operational effectiveness and efficiency. This has to change in order for them to remain relevant / in-business with increased competitions from Korean Air and other Asia-based airlines.

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Great flight, although I flew out of ONT and that is where my car is, lol

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

The plane was an older model and the entertainment was hard to enjoy on those small screens. I struggled to see clear anything I wanted to watch. The seats where a bit uncomfortable but for a 3 hours flight it was pretty ok. The rest of services were excellent. Highly recommend China Airlines to others.

Book cheap flights from Phnom Penh to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Phnom Penh to San Francisco found on KAYAK in the last 72 hours.
6/11Tue
1 stopPhilippine Airlines
34h 00mPNH-SFO
$464
6/4Tue
2 stops
39h 40mPNH-SFO
$490
5/25Sat
1 stopVietnam Airlines
18h 30mPNH-SFO
$499
5/24Fri
1 stopPhilippine Airlines
34h 00mPNH-SFO
$502
6/12Wed
1 stopVietnam Airlines
18h 30mPNH-SFO
$506
5/29Wed
2 stops
39h 40mPNH-SFO
$531
7/3Wed
1 stopChina Airlines
23h 35mPNH-SFO
$719
7/7Sun
1 stopChina Airlines
23h 35mPNH-SFO
$755
6/3Mon
2 stopsChina Eastern
28h 41mPNH-SFO
$935
5/24Fri
2 stopsChina Eastern
32h 18mPNH-SFO
$960

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Phnom Penh - San Francisco Flights

Departure:

Phnom Penh (PNH)Cambodia

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Phnom Penh

Cabin classes: