Earn point on your loyalty program!arrow arc left

Cheap flights from Long Beach (LGB) 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 Long Beach (LGB) to Phnom Penh (PNH)

How to find the cheapest flight from Long Beach (LGB) 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 Long Beach (LGB) 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 Long Beach (LGB) 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 Long Beach to Phnom Penh in April , May 2026

28 Apr - 19 May $ 1,760.00
LGB
Long Beach
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates
28 Apr - 26 May $ 1,780.00
LGB
Long Beach
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates
28 Apr - 26 May $ 1,835.00
LGB
Long Beach
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates

Last minute flights from Long Beach to Phnom Penh

28 Apr - 01 May $ 2,345.00
LGB
Long Beach
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates
28 Apr - 01 May $ 2,354.00
LGB
Long Beach
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates
28 Apr - 01 May $ 2,363.00
LGB
Long Beach
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
LGB
Long Beach
Pick dates

One-way flights to Phnom Penh from Long Beach

7:00 AM - 9:10 AM
Air Cambodia
3 Stops
37h 10m
LGB - PNH
$ 1,051
Kiwi
Pick dates
7:00 AM - 6:50 PM
Korean Air
2 Stops
25h 15m
LGB - PNH
$ 1,060
Kiwi
Pick dates
7:00 AM - 6:50 PM
Korean Air
2 Stops
25h 15m
LGB - PNH
$ 1,188
Kiwi
Pick dates

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