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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 April , May 2026

30 Apr - 25 May $ 1,583.00
TYS
Knoxville
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
3 STOPS
TYS
Knoxville
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30 Apr - 18 May $ 1,671.00
TYS
Knoxville
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
TYS
Knoxville
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30 Apr - 10 May $ 1,850.00
TYS
Knoxville
Allegiant Air
2 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

28 Apr - 01 May $ 2,921.00
TYS
Knoxville
WestJet
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
WestJet
3 STOPS
TYS
Knoxville
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28 Apr - 01 May $ 2,948.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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28 Apr - 01 May $ 3,211.00
TYS
Knoxville
WestJet
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
WestJet
3 STOPS
TYS
Knoxville
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One-way flights to Phnom Penh from Knoxville

6:00 AM - 8:35 AM
Cathay Pacific
2 Stops
41h 15m
TYS - PNH
$ 815
Kiwi
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8:00 AM - 6:50 PM
Korean Air
3 Stops
51h 15m
TYS - PNH
$ 879
Kiwi
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11:27 AM - 8:45 AM
EVA Air
3 Stops
36h 48m
TYS - PNH
$ 1,070
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.