Earn point on your loyalty program!arrow arc left

Cheap flights from San Jose (SJC) 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 Jose (SJC) to Phnom Penh (PNH)

How to find the cheapest flight from San Jose (SJC) 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 Jose (SJC) 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 Jose (SJC) 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 Jose to Phnom Penh in November , December 2026

30 Nov - 07 Dec $ 986.00
SJC
San Jose
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
SJC
San Jose
Pick dates
11 Nov - 10 Dec $ 1,389.00
SJC
San Jose
China Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
China Airlines
2 STOPS
SJC
San Jose
Pick dates
18 Nov - 09 Dec $ 2,907.00
SJC
San Jose
Korean Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
SJC
San Jose
Pick dates

Last minute flights from San Jose to Phnom Penh

24 Nov - 01 Dec $ 1,337.00
SJC
San Jose
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
SJC
San Jose
Pick dates
11 Nov - 30 Nov $ 1,692.00
SJC
San Jose
Korean Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
SJC
San Jose
Pick dates
18 Nov - 30 Nov $ 2,907.00
SJC
San Jose
Korean Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
SJC
San Jose
Pick dates

One-way flights to Phnom Penh from San Jose

11:50 AM - 4:00 PM
Cathay Pacific
2 Stops
38h 55m
SJC - PNH
$ 497
Kiwi
Pick dates
5:15 PM - 8:40 AM
Cathay Pacific
2 Stops
26h 10m
SJC - PNH
$ 518
Kiwi
Pick dates
5:24 PM - 8:40 AM
Cathay Pacific
2 Stops
26h 1m
SJC - PNH
$ 558
Kiwi
Pick dates

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