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

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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)
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How to find the cheapest flight from Austin (AUS) to Phnom Penh (PNH)
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How to find the cheapest flight from Austin (AUS) to Phnom Penh (PNH)
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Cheap flights from Austin to Phnom Penh in December 2025 , January 2026

31 Dec - 26 Jan $ 1,329.00
AUS
Austin
Spirit Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Spirit Airlines
3 STOPS
AUS
Austin
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17 Dec - 18 Jan $ 2,518.00
AUS
Austin
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
AUS
Austin
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17 Dec - 18 Jan $ 2,518.00
AUS
Austin
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
AUS
Austin
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Last minute flights from Austin to Phnom Penh

29 Dec - 01 Jan $ 2,101.00
AUS
Austin
Hawaiian Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
AUS
Austin
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29 Dec - 01 Jan $ 2,126.00
AUS
Austin
Hawaiian Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Hawaiian Airlines
3 STOPS
AUS
Austin
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29 Dec - 01 Jan $ 2,150.00
AUS
Austin
WestJet
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
WestJet
3 STOPS
AUS
Austin
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One-way flights to Phnom Penh from Austin

1:33 PM - 8:40 AM
Cathay Pacific
3 Stops
31h 52m
AUS - PNH
$ 808
Kiwi
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7:40 PM - 8:45 AM
EVA Air
2 Stops
26h 45m
AUS - PNH
$ 1,021
Kiwi
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7:40 AM - 6:50 PM
Korean Air
2 Stops
26h 5m
AUS - PNH
$ 3,849
Kiwi
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How to find the cheapest flight from Austin (AUS) to Phnom Penh (PNH)

Related info for your journey
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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.