$1,049 Find Cheap Flights from San Francisco to Cambodia

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Cambodia departing on 3/11. 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
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap San Francisco to Cambodia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Cambodia 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Cambodia

Wed, Mar 11 - Mon, Mar 30
Multiple Airlines Logo
12:40 am - 9:35 am
SFO
-
KOS
42h 55m2 stops
Multiple Airlines Logo
9:50 am - 8:00 pm
KOS
-
SFO
48h 10m2 stops
$1,049Multiple Airlines
Thu, Mar 12 - Mon, Mar 30
Multiple Airlines Logo
9:00 am - 9:35 am
SFO
-
KOS
34h 35m3 stops
Multiple Airlines Logo
9:50 am - 1:35 pm
KOS
-
SFO
41h 45m2 stops
$1,988Multiple Airlines
Thu, Mar 12 - Mon, Mar 30
Multiple Airlines Logo
10:10 pm - 9:35 am
SFO
-
KOS
21h 25m1 stop
Multiple Airlines Logo
9:50 am - 8:30 pm
KOS
-
SFO
24h 40m2 stops
$3,002Multiple Airlines
Booking Insights

KAYAK's insights & trends for San Francisco to Cambodia flights

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

What is the cheapest month to fly from San Francisco to Cambodia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Cambodia, 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 San Francisco to Cambodia is October, when tickets cost $752 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,420 and $1,239 respectively.

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

The average price of all round-trip flights from San Francisco to Cambodia clicked on KAYAK for each day over the last 12 months.

When flying from San Francisco to Cambodia, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Francisco to Cambodia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Francisco to Cambodia, you should book around 2 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$1,049
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from San Francisco to Krong Preah Sihanouk

FAQs - booking Cambodia flights

  • What can I do at PNH?

    If you have some time at PNH before your pick-up, there are various amenities that you can take advantage of. The airport features shower amenities at the Plaza Premium lounge that you can utilize to freshen up. Additionally, you can use the Rest ‘N Go massage chairs located on the Domestic and International levels in the Airside area.

  • Where can I grab something to eat while at PNH?

    Passengers who get hungry while at PNH can take advantage of the multiple dining options available at the airport. These food concessions include restaurants and cafes and are located in the airside and landside areas. However, most of these dining options are not open all around the clock.

  • Can I spend the night at SFO?

    In general, overnight campers encounter no issues, but they will need to look for comfortable chairs. Both landside and airside sleeping areas are present in Terminals 2 and 3. Near Baggage Claim #4 in Terminal 2, there are comfortable benches post-security in arrivals. There is enough room on each couch for two people if they get along. Despite the lack of announcements, carry a blanket. A few places airside have soft couches, but armrests are the norm at SFO.

  • Does SFO have a USO lounge?

    Active duty military personnel and their families can take advantage of the services and amenities at the USO lounge for free. This lounge is located in Terminal 1. It offers services such as maps and travel information, a nursery, an offsite shower, luggage storage facilities, an internet cafe, internet connectivity, fax, and discounted hotel amenities.

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

    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 San Francisco to Cambodia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Francisco to Cambodia 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 San Francisco to Cambodia?

    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 from San Francisco to Cambodia with an airline and back with another airline.

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

    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 from San Francisco to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Cambodia?

    The cheapest time of day to fly to Cambodia is generally in the evening, when round-trip flights cost $989 on average. Morning departures are around 10% more expensive than evening flights, on average. The most expensive time of day to fly to Cambodia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,368.

Top tips for finding cheap flights to Cambodia

  • You can get to San Francisco International Airport (SFO) in approximately 20 minutes with a train. However, if you are looking for the most efficient means of transportation, choose to use a taxi which takes approximately 30 minutes to cover the same distance.
  • It is advisable for passengers flying through SFO to Cambodia to arrive at the airport at least 2 hours before the flight departure time. This way, you will have ample time to check-in and go through security checks.
  • Phnom Penh International Airport (PNH) is the major airport serving several international and domestic flights in Cambodia. Therefore, it is likely to be your arrival airport when flying from San Francisco to Cambodia. However, you can also fly into Seam Reap International airport (REP), which serves both domestic and international flights in Cambodia.
  • Both the departure and arrival airports are equipped with multiple lounges where passengers can unwind and relax while at the airports. These lounges offer many services and amenities, including flight monitor information, meals, drinks, comfortable seats and internet connectivity. However, you need to purchase a lounge pass at the door or have a lounge membership program to access them.
  • PNH airport is equipped with lactation suites where nursing mothers flying through the airport can nurse, pump milk and change baby diapers. These rooms offer privacy and are equipped with water dispensers, sinks, baby changing tables, electrical power outlets, rockers and comfortable seats. These facilities are located after the ticketing booth.

Reviews of the top 5 airlines serving from San Francisco to Cambodia

 
Need help choosing which airline to fly with from San Francisco to Cambodia? 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.
8.4
EVA AirOverall score based on 1297 reviews
8.6Crew
8.3Comfort
8.0Entertainment
8.4Boarding
8.1Food
Airline reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

10.0 ExcellentVip, Dec 2025
LAX - TPE
Read more EVA Air reviews

We were very impressed with the modern plane its amenities, as well as the services of flight attendants.

Everything was great, however the seats in the back are very small. Not as Comfortable as I would have liked.

The crew very accommodating and food too is good. Keep up the good work

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

Very smooth flight. Superb crew, great food and service. Slept most of the way. Excellent airline.

Never had a flight delay issue with Korean Air, that's why I always go with this airline.

The boarding process was efficient and quick. The seats were comfortable. The food was good. The service was excellent. We had a lovely flight from Seattle on Korean air

Flight crew was fantastic. The aircraft was meticulously cleaned at all times. The crew was continuously checking to see if the passengers were ok.

It’s great, long flight and arrive safe at destination

They were trying to get people to check luggage because the over head compartments were full but when we boarded there were lots of empty places that people could have put the luggage.

It was good, I liked the self-serve snacks but it was a little difficult to get the alcohol, which is understandable since I wouldn't want kids sneaking it.

Friendly flight attendants and gate agents. Very clean plane and food was good!

I was unable to select decent seats, and so I was stuck in the middle seat because it was selected for me

There was a lot of partial tv shows but not enough to last the flight. The food was incredible! The crew were so helpful and patient. Lots more space than what I usually get on an international flight. Very comfortable!

Stingy on the drinks - 15 hour direct flight and could barely get attention for some water

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The flat bed full lying position is not comfortable at all, this could be improved, it is at an awkward position which i dont have the same issues with other airlines business class.

The flight was uneventful and the crew was kind and professional. Really appreciate the option to order a vegan meal for the flight!

I love my Delta crew, they were so welcoming and helpful.

Better organization of boarding procedures. Terrible leadership guiding people to gates.

I did not like how the plane landed. It was not smooth.

Been flying with China Airline over years many times. Good experience with them, no issues.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Everything was great keep up the good work 😁, can't ask for more.

My flight was suppose to be at 7:45pm to fly but it didnt fly out until 8:55 to dallas so then all of my other flights was late and delay ihad to wait at the airport for extra 14 hours to be able to get on a different plane

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

Super delayed. Unnecessary. Need more competent people doing logistics to keep things moving on time. Totally unacceptable.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

Very friendly and accommodating staff. Food was great. Lots of movies and tv shows to choose from. Highly recommend.

Leg room wasn't that great. Other than that it was a good flight

A lot of things Never flying with this airline again Had an emergency landing

Chicken pieces were too big with pasta. Need to be smaller.

They downgraded me from premium economy to regular economy and me had 2 major lay over and had to have an emergency landing due to engine failure mid flight Don’t use them worst experience I have ever had still dealing with the trauma

Everything you need to know for your flight from San Francisco to Cambodia

Information on your arrival and departure airports