Earn point on your loyalty program!arrow arc left

Cheap flights from Denver (DEN) to Phnom Penh (PNH)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Denver (DEN) to Phnom Penh (PNH)

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

Cheap flights from Denver to Phnom Penh in September , October 2026

29 Sep - 29 Oct $ 1,184.00
DEN
Denver
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
30 Sep - 06 Oct $ 1,416.00
DEN
Denver
Turkish Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Turkish Airlines
2 STOPS
DEN
Denver
Pick dates
28 Sep - 03 Oct $ 4,983.00
DEN
Denver
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DEN
Denver
Pick dates

Last minute flights from Denver to Phnom Penh

28 Sep - 01 Oct $ 1,632.00
DEN
Denver
Frontier Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
28 Sep - 01 Oct $ 1,707.00
DEN
Denver
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
28 Sep - 30 Sep $ 1,759.00
DEN
Denver
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DEN
Denver
Pick dates

One-way flights to Phnom Penh from Denver

8:22 AM - 8:35 AM
Cathay Pacific
2 Stops
36h 53m
DEN - PNH
$ 580
Kiwi
Pick dates
7:00 AM - 8:35 AM
Cathay Pacific
2 Stops
38h 15m
DEN - PNH
$ 580
Kiwi
Pick dates
9:18 PM - 8:35 AM
Cathay Pacific
2 Stops
23h 57m
DEN - PNH
$ 760
Kiwi
Pick dates

How to find the cheapest flight from Denver (DEN) to Phnom Penh (PNH)

Related info for your journey
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 Denver (DEN) 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 Denver (DEN) to Phnom Penh (PNH)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.