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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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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 June , July 2026

30 Jun - 10 Jul $ 2,453.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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30 Jun - 20 Jul $ 2,507.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
Pick dates
30 Jun - 20 Jul $ 2,521.00
TYS
Knoxville
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
Pick dates

One-way flights to Phnom Penh from Knoxville

1:13 PM - 1:35 PM
China Airlines
3 Stops
39h 52m
TYS - PNH
$ 1,488
Kiwi
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5:25 PM - 3:35 PM
Cathay Pacific
3 Stops
36h 50m
TYS - PNH
$ 1,548
Kiwi
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1:13 PM - 8:45 AM
EVA Air
3 Stops
35h 2m
TYS - PNH
$ 1,628
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to Phnom Penh (PNH)

Related info for your journey
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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.