$623 Find Cheap Flights from San Diego to Cambodia - Compare and Save

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1 adult, Economy, 0 bags

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Price, demand and travel trends for San Diego to Cambodia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What are the cheapest fares from San Diego to Cambodia right now?

The cheapest fare from San Diego to Cambodia in the last week was $993 round-trip, to Phnom Penh Techo Intl (KTI).

Which airport in Cambodia is the cheapest to fly to from San Diego?

All flights from San Diego to Cambodia arrive at Phnom Penh Techo Intl (KTI). On average, round-trip fares are around $1,134.

What’s the cheapest day to fly from San Diego to Cambodia?

Saturday tends to be the cheapest day to fly from San Diego to Cambodia, while Friday is the most expensive. Fares run about 58% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from San Diego to Cambodia?

Data from the past 12 months shows it's cheapest to fly to Cambodia during the morning with average prices of $926. The night is the most expensive time to fly, with average prices of $1,799.

Key details for San Diego to Cambodia flights

Low season

September

Cheapest flight

$623
Beat the crowds with an average 57% drop in travelers.
One-way flight from San Diego to Phnom Penh

Your San Diego to Cambodia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Is now a good time to book a flight from San Diego to Cambodia?

    Fares from San Diego to Cambodia are around their usual level right now. A round-trip under $948 is considered a good deal, so it's worth keeping an eye out, or setting a Price Alert to catch price changes.

  • How much should I budget for a flight from San Diego to Cambodia?

    Over the past 12 months, round-trip fares from San Diego to Cambodia have ranged from $948 to $1,637.

  • What are the main airports serving Cambodia?

    Flights to Cambodia all arrive at Phnom Penh Techo Intl (KTI).

  • Which cabin classes are available on flights from San Diego to Cambodia?

    On flights from San Diego to Cambodia you can book Economy Class, Business Class or First Class.

  • What are some popular landmarks in Cambodia?

    KAYAK travelers' favorite landmarks in Cambodia include:

    • Angkor Night Market
    • Psar Chaa
    • Siem Reap Royal Residence

Your guide to booking San Diego to Cambodia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your travel dates are flexible, book your trip for September when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Saturday is usually the cheapest. Flights on Friday cost about 58% more on average, so being flexible with your travel dates could help you save.
  • Start your trip in Phnom Penh, which is the most popular destination in Cambodia. From there, it's easy to continue on to other popular destinations such as Siem Reap, Koh Rong and Kampot.

Reviews of the top airline flying from San Diego to Cambodia

 
Need help choosing which airline to fly with from San Diego 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.
8.1
Asiana AirlinesOverall score based on 563 reviews
8.3Boarding
7.6Entertainment
8.5Crew
8.0Food
8.0Comfort
Airline reviews

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

6.0 GoodAn, Mar 2026
Read more Asiana Airlines reviews

I’d have rated Asiana good except an unfortunate incident in which I felt one of your employee didn’t really help us. During the first leg of the trip, the flight from LAX to ICN, I left my backpack on the plane. When I realized, I reported to one of your employee who promised me that it’d be taken care of, that my backpack will be there at HCM city. When we arrived there, HCM people had no idea and my backpack was still at Incheon airport who denied any knowledge whatsoever. I was left in the cold and felt helpless. I was very disappointed. I’d like someone to look into this and let me know.

It was my first time flying Asiana but i was very pleased with how professional and understanding the flight crew is with little kids. One flight attendant held my 3 year old daughter’s hand guiding her to the exit after landing while i had my hands full with luggage and my infant. She was very helpful.

Love flying Asiana. Been using it for over a decade now.

The beefsteak on the lunch menu was excellent! I usually do not eat airplane food. I loved it.

For the most part, it was an enjoyable experience. It's the 2nd half of the journey was a bit uncomfortable. It was on a noticable smaller plane compared to the previous one.

Only process that my luggage didn’t make it to my destination because of short connection but I understand

I like the food, the crew and everything.!!! Except for the delay in our flight.

Check in agent very rude, no greeting “Hi” or “ Thank you. Doesn’t direct where to go for gate info. In flight crew staff not friendly. Very disappointed ☹️

My favorite airline to fly across the Pacific. The Business class lounge is fantastic, the wonderful flight attendants are helpful and professional. Great comfort while flying.

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.

More options for your flight from San Diego to Cambodia

Complete your trip to Cambodia with a hotel stay or car rental