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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 May , June 2026

29 May - 28 Jun $ 158.00
IDA
Idaho Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
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29 May - 02 Jun $ 413.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
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24 May - 10 Jun $ 513.00
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 May - 31 May $ 197.00
IDA
Idaho Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
Pick dates
29 May - 31 May $ 365.00
IDA
Idaho Falls
Allegiant Air
1 STOPS
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
Pick dates
24 May - 31 May $ 372.00
IDA
Idaho Falls
Allegiant Air
1 STOPS
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
Pick dates

One-way flights to Phoenix from Idaho Falls

10:20 PM - 10:20 PM
Allegiant Air
0 Stops
1h 58m
IDA - PHX
$ 65
Kiwi
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4:03 PM - 5:50 PM
Alaska Airlines
1 Stops
5h 34m
IDA - PHX
$ 214
Kiwi
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5:54 PM - 8:59 PM
United Airlines
1 Stops
5h 5m
IDA - PHX
$ 321
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.