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Cheap flights from Knoxville (TYS) to Phnom Penh (PNH)

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How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)

How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)
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How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)
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How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)
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Cheap flights from Knoxville to Phnom Penh in August , September 2026

30 Aug - 01 Oct $ 1,421.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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30 Aug - 11 Sep $ 1,462.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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30 Aug - 28 Sep $ 1,493.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to Phnom Penh

27 Aug - 02 Sep $ 1,707.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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20 Aug - 02 Sep $ 1,761.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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27 Aug - 01 Sep $ 1,978.00
TYS
Knoxville
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
TYS
Knoxville
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One-way flights to Phnom Penh from Knoxville

4:48 PM - 6:50 PM
Korean Air
3 Stops
42h 27m
TYS - PNH
$ 657
Kiwi
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2:39 PM - 4:05 PM
Vietnam Airlines
3 Stops
39h 16m
TYS - PNH
$ 675
Kiwi
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2:39 PM - 1:05 PM
Air Cambodia
3 Stops
36h 41m
TYS - PNH
$ 711
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)

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