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Cheap flights from California to Cambodia from $438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Cambodia departing on 10/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Vietnam Airlines Logo
9:10 pm - 5:40 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
29h 30m1 stop Ho Chi Minh City
Vietnam Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
$798Vietnam Airlines
Thu, Nov 5 - Sat, Nov 14
China Eastern Logo
12:00 pm - 9:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
42h 00m3 stops Shanghai Pu Dong Fuzhou Kunming Changshui
China Eastern Logo
10:00 pm - 9:00 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
50h 00m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$818China Eastern
Thu, Nov 12 - Tue, Dec 1
China Eastern Logo
12:00 pm - 9:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
42h 00m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
10:00 pm - 9:00 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
50h 00m2 stops Kunming Changshui Shanghai Pu Dong
$818China Eastern
Thu, Nov 12 - Tue, Dec 1
China Eastern Logo
12:00 pm - 9:00 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
42h 00m2 stops Shanghai Pu Dong Kunming Changshui
China Eastern Logo
10:00 pm - 9:00 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
50h 00m3 stops Kunming Changshui Fuzhou Shanghai Pu Dong
$818China Eastern
Thu, Nov 12 - Tue, Dec 1
Singapore Airlines Logo
9:40 am - 3:55 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 15m1 stop Singapore Changi
Singapore Airlines Logo
10:45 am - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
36h 05m1 stop Singapore Changi
$831Singapore Airlines
Mon, Nov 2 - Wed, Nov 11
Singapore Airlines Logo
9:40 am - 3:55 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 15m1 stop Singapore Changi
Singapore Airlines Logo
4:45 pm - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
30h 05m1 stop Singapore Changi
$831Singapore Airlines
Tue, Nov 3 - Wed, Nov 11
Singapore Airlines Logo
9:40 am - 3:55 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
39h 15m1 stop Singapore Changi
Singapore Airlines Logo
4:45 pm - 7:50 amSAI  Siem Reap–Angkor Intl-SFO San Francisco
30h 05m1 stop Singapore Changi
$832Singapore Airlines
Tue, Nov 3 - Wed, Nov 11
Vietnam Airlines Logo
9:10 pm - 8:30 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
32h 20m1 stop Ho Chi Minh City
Vietnam Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
$853Vietnam Airlines
Wed, Nov 11 - Tue, Dec 1
Vietnam Airlines Logo
9:10 pm - 5:40 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
29h 30m1 stop Ho Chi Minh City
Vietnam Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
$853Vietnam Airlines
Wed, Nov 11 - Wed, Dec 2
Vietnam Airlines Logo
9:10 pm - 8:30 pmSFO  San Francisco-SAI Siem Reap–Angkor Intl
32h 20m1 stop Ho Chi Minh City
Vietnam Airlines Logo
9:30 pm - 5:00 pmSAI  Siem Reap–Angkor Intl-SFO San Francisco
34h 30m1 stop Ho Chi Minh City
$860Vietnam Airlines
Thu, Nov 12 - Wed, Dec 2

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Singapore Airlines flights from California to Cambodia

Our best Singapore Airlines deals on California to Cambodia flight tickets
Singapore Airlines
Nov 2
SFO9:40 amSan Francisco
39h 20m
1 stop
SAI4:00 pmSiem Reap–Angkor Intl
Nov 11
SAI10:45 amSiem Reap–Angkor Intl
36h 05m
1 stop
SFO7:50 amSan Francisco
$817
Singapore Airlines
Nov 2
SFO9:40 amSan Francisco
39h 15m
1 stop
SAI3:55 pmSiem Reap–Angkor Intl
Nov 11
SAI10:45 amSiem Reap–Angkor Intl
36h 05m
1 stop
SFO7:50 amSan Francisco
$831
Singapore Airlines
Nov 2
SFO9:40 amSan Francisco
39h 15m
1 stop
SAI3:55 pmSiem Reap–Angkor Intl
Nov 11
SAI10:45 amSiem Reap–Angkor Intl
36h 05m
1 stop
SFO7:50 amSan Francisco
$832

China Eastern flights from California to Cambodia

Our best China Eastern deals on California to Cambodia flight tickets
China Eastern
Nov 12
SFO12:00 pmSan Francisco
42h 00m
2 stops
SAI9:00 pmSiem Reap–Angkor Intl
Dec 1
SAI10:00 pmSiem Reap–Angkor Intl
50h 00m
2 stops
SFO9:00 amSan Francisco
$818
China Eastern
Oct 19
SFO12:00 pmSan Francisco
42h 10m
2 stops
SAI8:10 pmSiem Reap–Angkor Intl
Nov 7
SAI10:00 pmSiem Reap–Angkor Intl
50h 00m
2 stops
SFO9:00 amSan Francisco
$819
China Eastern
Nov 5
SFO12:00 pmSan Francisco
42h 00m
3 stops
SAI9:00 pmSiem Reap–Angkor Intl
Nov 14
SAI10:00 pmSiem Reap–Angkor Intl
50h 00m
3 stops
SFO9:00 amSan Francisco
$863

momondo Fare Finder

 
Customize your flight search to find flights from California to Cambodia 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from California to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Thu 11/5

9:10 pm-5:40 pm

1 stop29h 30m

Siem Reap–Angkor Intl

Sat 11/14

9:30 pm-5:00 pm

1 stop34h 30m

$798

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Thu 11/12

12:00 pm-9:00 pm

3 stops42h 00m

Siem Reap–Angkor Intl

Tue 12/1

10:00 pm-9:00 am

3 stops50h 00m

$818

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Thu 11/12

12:00 pm-9:00 pm

2 stops42h 00m

Siem Reap–Angkor Intl

Tue 12/1

10:00 pm-9:00 am

2 stops50h 00m

$818

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Thu 11/12

12:00 pm-9:00 pm

2 stops42h 00m

Siem Reap–Angkor Intl

Tue 12/1

10:00 pm-9:00 am

3 stops50h 00m

$818

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Mon 11/2

9:40 am-3:55 pm

1 stop39h 15m

Siem Reap–Angkor Intl

Wed 11/11

10:45 am-7:50 am

1 stop36h 05m

$831

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Tue 11/3

9:40 am-3:55 pm

1 stop39h 15m

Siem Reap–Angkor Intl

Wed 11/11

4:45 pm-7:50 am

1 stop30h 05m

$831

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Tue 11/3

9:40 am-3:55 pm

1 stop39h 15m

Siem Reap–Angkor Intl

Wed 11/11

4:45 pm-7:50 am

1 stop30h 05m

$832

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Wed 11/11

9:10 pm-8:30 pm

1 stop32h 20m

Siem Reap–Angkor Intl

Tue 12/1

9:30 pm-5:00 pm

1 stop34h 30m

$853

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Wed 11/11

9:10 pm-5:40 pm

1 stop29h 30m

Siem Reap–Angkor Intl

Wed 12/2

9:30 pm-5:00 pm

1 stop34h 30m

$853

San FranciscoSiem Reap

SFO San Francisco - SAI Siem Reap–Angkor Intl

SFOSAI

San Francisco

Thu 11/12

9:10 pm-8:30 pm

1 stop32h 20m

Siem Reap–Angkor Intl

Wed 12/2

9:30 pm-5:00 pm

1 stop34h 30m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cambodia from

How to get the cheapest flight ticket from California to Cambodia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cambodia?

In general, August is the cheapest month to fly from California to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $775. The month of September is another great option to travel to Cambodia, with average flight prices from California averaging around $776.

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

You are more likely to see cheaper flights to Cambodia from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around $956 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambodia from California for as low as $808 on momondo.

Can stopping save me money on California to Cambodia flights?

You could potentially save up to 17% on your flight if you consider stops on a California to Cambodia flight.

Cheap California to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Cambodia

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from California to Cambodia takes 22h 50m
There are no direct flights from California to Cambodia. There are no popular flight routes from California to Cambodia.
Search flight deals

Frequently asked questions about flying from California to Cambodia

  • When did momondo last update prices for flights from California to Cambodia?

    Prices for flights from California to Cambodia refresh daily.

  • How many operators does momondo search for flights from California to Cambodia?

  • How old do you have to be to fly from California to Cambodia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The required travel and health documents for your Cambodia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cambodia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from California to Cambodia

Compare and see reviews for airlines that fly from California to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom $511Free CancellationRating
8.2
1,584 reviews
Search Singapore Airlines flights
XiamenAirPriceFrom $580Free CancellationRating
6.7
47 reviews
Search XiamenAir flights
China SouthernPriceFrom $581Free CancellationRating
7.3
170 reviews
Search China Southern flights
Korean AirPriceFrom $594Free CancellationRating
8.4
1,222 reviews
Search Korean Air flights
China AirlinesPriceFrom $630Free CancellationRating
8.3
838 reviews
Search China Airlines flights
Cathay PacificPriceFrom $634Free CancellationRating
7.6
1,439 reviews
Search Cathay Pacific flights
Vietnam AirlinesPriceFrom $647Free CancellationRating
7.7
283 reviews
Search Vietnam Airlines flights
Asiana AirlinesPriceFrom $648Free CancellationRating
8.1
553 reviews
Search Asiana Airlines flights
China EasternPriceFrom $666Free CancellationRating
7.3
231 reviews
Search China Eastern flights
Philippine AirlinesPriceFrom $676Free CancellationRating
7.3
1,013 reviews
Search Philippine Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from California to Cambodia?

It is quick and easy to find California to Cambodia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cambodia that suits you.

Can I find flights from California to Cambodia with flexible booking policies on momondo?

Flights from California to Cambodia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from California to Cambodia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cambodia from California.

I’m not ready to book a flight from California to Cambodia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from California to Cambodia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cambodia and let you know when they change.

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