Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)

How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Francisco to Phnom Penh in February , March 2026

18 Feb - 16 Mar $ 613.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
09 Feb - 07 Mar $ 1,012.00
SFO
San Francisco
Vietnam Airlines
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Vietnam Airlines
1 STOPS
SFO
San Francisco
Pick dates
05 Feb - 05 Mar $ 1,356.00
SFO
San Francisco
China Airlines
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
China Airlines
1 STOPS
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Phnom Penh

16 Feb - 01 Mar $ 810.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
09 Feb - 01 Mar $ 967.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates
05 Feb - 28 Feb $ 3,089.00
SFO
San Francisco
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
SFO
San Francisco
Pick dates

One-way flights to Phnom Penh from San Francisco

9:45 PM - 8:40 AM
Cathay Pacific
1 Stops
21h 40m
SFO - PNH
$ 296
Kiwi
Pick dates
11:25 AM - 8:40 AM
Cathay Pacific
1 Stops
32h
SFO - PNH
$ 394
Kiwi
Pick dates
11:50 PM - 12:20 PM
Cambodia Airways
2 Stops
23h 15m
SFO - PNH
$ 708
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Francisco (SFO) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.