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 November , December 2026

16 Nov - 15 Dec $ 1,149.00
DEN
Denver
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
11 Nov - 05 Dec $ 1,535.00
DEN
Denver
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
2 STOPS
DEN
Denver
Pick dates
13 Nov - 09 Dec $ 5,259.00
DEN
Denver
Cathay Pacific
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Cathay Pacific
2 STOPS
DEN
Denver
Pick dates

Last minute flights from Denver to Phnom Penh

24 Nov - 01 Dec $ 1,401.00
DEN
Denver
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
26 Nov - 01 Dec $ 1,408.00
DEN
Denver
Frontier Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Frontier Airlines
2 STOPS
DEN
Denver
Pick dates
24 Nov - 01 Dec $ 1,452.00
DEN
Denver
Air Canada
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Air Canada
2 STOPS
DEN
Denver
Pick dates

One-way flights to Phnom Penh from Denver

7:09 AM - 4:00 PM
Cathay Pacific
2 Stops
44h 36m
DEN - PNH
$ 572
Kiwi
Pick dates
6:46 PM - 8:40 AM
Cathay Pacific
2 Stops
25h 39m
DEN - PNH
$ 638
Kiwi
Pick dates
6:46 PM - 8:40 AM
Cathay Pacific
2 Stops
25h 39m
DEN - PNH
$ 699
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.