Earn point on your loyalty program!arrow arc left

Cheap flights from Des Moines (DSM) 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 Des Moines (DSM) to Phnom Penh (PNH)

How to find the cheapest flight from Des Moines (DSM) 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 Des Moines (DSM) 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 Des Moines (DSM) 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 Des Moines to Phnom Penh in July , August 2026

27 Jul - 28 Aug $ 1,648.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates
27 Jul - 27 Aug $ 1,710.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates
29 Jul - 27 Aug $ 1,837.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates

Last minute flights from Des Moines to Phnom Penh

27 Jul - 02 Aug $ 2,563.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates
29 Jul - 02 Aug $ 2,690.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates
28 Jul - 02 Aug $ 2,725.00
DSM
Des Moines
Allegiant Air
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Allegiant Air
3 STOPS
DSM
Des Moines
Pick dates

One-way flights to Phnom Penh from Des Moines

7:05 AM - 2:55 PM
Xiamen Airlines
3 Stops
45h 55m
DSM - PNH
$ 851
Kiwi
Pick dates
2:45 PM - 8:35 AM
Cathay Pacific
3 Stops
31h 30m
DSM - PNH
$ 960
Kiwi
Pick dates
2:45 PM - 8:35 AM
Cathay Pacific
3 Stops
31h 30m
DSM - PNH
$ 1,029
Kiwi
Pick dates

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