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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 January , February 2026

26 Jan - 13 Feb $ 136.00
IDA
Idaho Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
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13 Jan - 10 Feb $ 386.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
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13 Jan - 10 Feb $ 405.00
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

26 Jan - 31 Jan $ 259.00
IDA
Idaho Falls
Hawaiian Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Hawaiian Airlines
1 STOPS
IDA
Idaho Falls
Pick dates
13 Jan - 31 Jan $ 411.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
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18 Jan - 31 Jan $ 541.00
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

5:34 PM - 5:34 PM
Allegiant Air
0 Stops
2h 6m
IDA - PHX
$ 74
Kiwi
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9:00 AM - 12:15 PM
Alaska Airlines
1 Stops
7h 12m
IDA - PHX
$ 231
Kiwi
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10:51 AM - 1:25 PM
United Airlines
1 Stops
4h 34m
IDA - PHX
$ 303
Kiwi
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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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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.