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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 April , May 2026

30 Apr - 29 May $ 372.00
IDA
Idaho Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
Pick dates
29 Apr - 02 May $ 463.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
Pick dates
30 Apr - 06 May $ 559.00
IDA
Idaho Falls
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
Pick dates

Last minute flights from Idaho Falls to Phoenix

29 Apr - 30 Apr $ 596.00
IDA
Idaho Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
IDA
Idaho Falls
Pick dates
29 Apr - 30 Apr $ 597.00
IDA
Idaho Falls
Allegiant Air
1 STOPS
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
IDA
Idaho Falls
Pick dates
28 Apr - 30 Apr $ 904.00
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

6:00 AM - 9:51 AM
Alaska Airlines
1 Stops
7h 58m
IDA - PHX
$ 232
Kiwi
Pick dates
5:46 PM - 5:46 PM
Allegiant Air
0 Stops
2h 1m
IDA - PHX
$ 289
Kiwi
Pick dates
10:40 AM - 1:25 PM
United Airlines
1 Stops
4h 46m
IDA - PHX
$ 600
Kiwi
Pick dates

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.
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.