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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 March , April 2026

29 Mar - 01 May $ 1,185.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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22 Mar - 01 May $ 1,185.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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29 Mar - 01 May $ 1,329.00
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

29 Mar - 02 Apr $ 1,338.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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29 Mar - 02 Apr $ 1,352.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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22 Mar - 02 Apr $ 1,352.00
TYS
Knoxville
Allegiant Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
TYS
Knoxville
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One-way flights to Phnom Penh from Knoxville

7:30 AM - 8:35 PM
Etihad Airways
2 Stops
36h 15m
TYS - PNH
$ 546
Kiwi
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6:00 AM - 8:45 PM
Etihad Airways
2 Stops
37h 30m
TYS - PNH
$ 546
Kiwi
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6:00 AM - 8:30 AM
Thai Vietjet
3 Stops
40h 45m
TYS - PNH
$ 551
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.