Earn point on your loyalty program!arrow arc left

Cheap flights from Austin (AUS) 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 Austin (AUS) to Phnom Penh (PNH)

How to find the cheapest flight from Austin (AUS) 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 Austin (AUS) 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 Austin (AUS) 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 Austin to Phnom Penh in April , May 2026

28 Apr - 27 May $ 1,238.00
AUS
Austin
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
AUS
Austin
Pick dates
27 Apr - 27 May $ 1,259.00
AUS
Austin
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
AUS
Austin
Pick dates
29 Apr - 06 May $ 1,281.00
AUS
Austin
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
AUS
Austin
Pick dates

Last minute flights from Austin to Phnom Penh

24 Apr - 01 May $ 1,680.00
AUS
Austin
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
AUS
Austin
Pick dates
27 Apr - 01 May $ 1,680.00
AUS
Austin
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
AUS
Austin
Pick dates
25 Apr - 01 May $ 1,680.00
AUS
Austin
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
AUS
Austin
Pick dates

One-way flights to Phnom Penh from Austin

6:00 AM - 6:50 PM
Korean Air
2 Stops
28h 15m
AUS - PNH
$ 565
Kiwi
Pick dates
7:04 PM - 8:45 AM
EVA Air
2 Stops
28h 11m
AUS - PNH
$ 1,025
Kiwi
Pick dates
8:08 PM - 8:35 AM
Cathay Pacific
2 Stops
26h 7m
AUS - PNH
$ 1,100
Kiwi
Pick dates

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