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Cheap flights from Idaho Falls (IDA) to Phoenix (PHX)

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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 Idaho Falls (IDA) to Phoenix (PHX)

How to find the cheapest flight from Idaho Falls (IDA) to Phoenix (PHX)
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How to find the cheapest flight from Idaho Falls (IDA) to Phoenix (PHX)
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How to find the cheapest flight from Idaho Falls (IDA) to Phoenix (PHX)
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Cheap flights from Idaho Falls to Phoenix in October , November 2026

29 Oct - 12 Nov $ 178.00
IDA
Idaho Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
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21 Oct - 03 Nov $ 539.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
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25 Oct - 07 Nov $ 585.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
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Last minute flights from Idaho Falls to Phoenix

29 Oct - 31 Oct $ 405.00
IDA
Idaho Falls
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
Pick dates
24 Oct - 31 Oct $ 415.00
IDA
Idaho Falls
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
IDA
Idaho Falls
Pick dates
24 Oct - 31 Oct $ 572.00
IDA
Idaho Falls
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
IDA
Idaho Falls
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One-way flights to Phoenix from Idaho Falls

10:02 AM - 10:02 AM
Allegiant Air
0 Stops
2h 1m
IDA - PHX
$ 118
Kiwi
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1:58 PM - 4:59 PM
Alaska Airlines
1 Stops
6h 53m
IDA - PHX
$ 268
Kiwi
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7:00 AM - 9:40 AM
United Airlines
1 Stops
4h 44m
IDA - PHX
$ 365
Kiwi
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How to find the cheapest flight from Idaho Falls (IDA) to Phoenix (PHX)

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