Earn point on your loyalty program!arrow arc left

Cheap flights from Boise (BOI) 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 Boise (BOI) to Phnom Penh (PNH)

How to find the cheapest flight from Boise (BOI) 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 Boise (BOI) 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 Boise (BOI) 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 Boise to Phnom Penh in July , August 2026

28 Jul - 28 Aug $ 1,550.00
BOI
Boise
Starlux Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Starlux Airlines
3 STOPS
BOI
Boise
Pick dates
28 Jul - 31 Aug $ 1,562.00
BOI
Boise
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
BOI
Boise
Pick dates
28 Jul - 28 Aug $ 1,635.00
BOI
Boise
Starlux Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Starlux Airlines
3 STOPS
BOI
Boise
Pick dates

Last minute flights from Boise to Phnom Penh

28 Jul - 01 Aug $ 2,047.00
BOI
Boise
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
BOI
Boise
Pick dates
28 Jul - 01 Aug $ 2,049.00
BOI
Boise
Alaska Airlines
3 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
BOI
Boise
Pick dates
28 Jul - 01 Aug $ 2,133.00
BOI
Boise
Alaska Airlines
2 STOPS
PNH
Phnom Penh
PNH
Phnom Penh
Alaska Airlines
3 STOPS
BOI
Boise
Pick dates

One-way flights to Phnom Penh from Boise

10:52 AM - 8:45 AM
EVA Air
2 Stops
35h 23m
BOI - PNH
$ 813
Kiwi
Pick dates
7:07 PM - 8:35 AM
Cathay Pacific
2 Stops
26h 8m
BOI - PNH
$ 842
Kiwi
Pick dates
8:47 PM - 7:20 AM
China Airlines
2 Stops
24h 3m
BOI - PNH
$ 929
Kiwi
Pick dates

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