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Cheap flights from Phoenix (PHX) to Boise (BOI)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)

How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)
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How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)
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How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)
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Cheap flights from Phoenix to Boise in January , February 2026

30 Jan - 23 Feb $ 112.00
PHX
Phoenix
Allegiant Air
DIRECT
BOI
Boise
BOI
Boise
Allegiant Air
DIRECT
PHX
Phoenix
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21 Jan - 02 Feb $ 259.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
BOI
Boise
BOI
Boise
Hawaiian Airlines
DIRECT
PHX
Phoenix
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21 Jan - 08 Feb $ 263.00
PHX
Phoenix
Alaska Airlines
DIRECT
BOI
Boise
BOI
Boise
Alaska Airlines
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to Boise

30 Jan - 31 Jan $ 205.00
PHX
Phoenix
Hawaiian Airlines
DIRECT
BOI
Boise
BOI
Boise
Hawaiian Airlines
DIRECT
PHX
Phoenix
Pick dates
20 Jan - 31 Jan $ 314.00
PHX
Phoenix
Alaska Airlines
DIRECT
BOI
Boise
BOI
Boise
Alaska Airlines
DIRECT
PHX
Phoenix
Pick dates
21 Jan - 31 Jan $ 314.00
PHX
Phoenix
Alaska Airlines
DIRECT
BOI
Boise
BOI
Boise
Alaska Airlines
DIRECT
PHX
Phoenix
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One-way flights to Boise from Phoenix

7:00 AM - 7:00 AM
Allegiant Air
0 Stops
2h 20m
PHX - BOI
$ 63
Kiwi
Pick dates
3:11 PM - 3:11 PM
Hawaiian Airlines
0 Stops
2h 18m
PHX - BOI
$ 170
Kiwi
Pick dates
3:11 PM - 3:11 PM
Hawaiian Airlines
0 Stops
2h 18m
PHX - BOI
$ 170
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)

Related info for your journey
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How to find the cheapest flight from Phoenix (PHX) to Boise (BOI)
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 Phoenix (PHX) to Boise (BOI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.