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Cheap flights from Chicago (CHI) to Phnom Penh (PNH)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Phnom Penh (PNH)

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

25 Dec - 13 Jan $ 1,041.00
CHI
Chicago
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
CHI
Chicago
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27 Dec - 01 Jan $ 1,983.00
CHI
Chicago
EVA Air
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
EVA Air
2 STOPS
CHI
Chicago
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26 Dec - 01 Jan $ 4,475.00
CHI
Chicago
Cathay Pacific
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Phnom Penh

29 Dec - 01 Jan $ 1,743.00
CHI
Chicago
Korean Air
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
CHI
Chicago
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27 Dec - 31 Dec $ 2,319.00
CHI
Chicago
Korean Air
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
CHI
Chicago
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26 Dec - 31 Dec $ 3,615.00
CHI
Chicago
Korean Air
1 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Korean Air
2 STOPS
CHI
Chicago
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One-way flights to Phnom Penh from Chicago

1:10 PM - 8:45 PM
Etihad Airways
1 Stops
28h 20m
CHI - PNH
$ 809
Kiwi
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1:10 PM - 8:45 PM
Etihad Airways
1 Stops
28h 20m
CHI - PNH
$ 830
Kiwi
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11:15 AM - 6:50 PM
Korean Air
1 Stops
22h 30m
CHI - PNH
$ 1,509
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Phnom Penh (PNH)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) 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 Chicago (CHI) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.