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Cheap flights from Great Falls (GTF) 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 Great Falls (GTF) to Phoenix (PHX)

How to find the cheapest flight from Great Falls (GTF) to Phoenix (PHX)
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How to find the cheapest flight from Great Falls (GTF) to Phoenix (PHX)
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How to find the cheapest flight from Great Falls (GTF) to Phoenix (PHX)
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Cheap flights from Great Falls to Phoenix in September , October 2026

23 Sep - 29 Oct $ 440.00
GTF
Great Falls
Allegiant Air
1 STOPS
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
GTF
Great Falls
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15 Sep - 02 Oct $ 725.00
GTF
Great Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
GTF
Great Falls
Pick dates
16 Sep - 02 Oct $ 725.00
GTF
Great Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
GTF
Great Falls
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Last minute flights from Great Falls to Phoenix

23 Sep - 30 Sep $ 571.00
GTF
Great Falls
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
GTF
Great Falls
Pick dates
16 Sep - 30 Sep $ 725.00
GTF
Great Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
GTF
Great Falls
Pick dates
15 Sep - 30 Sep $ 725.00
GTF
Great Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
GTF
Great Falls
Pick dates

One-way flights to Phoenix from Great Falls

2:37 PM - 7:50 PM
United Airlines
1 Stops
7h 12m
GTF - PHX
$ 204
Kiwi
Pick dates
6:15 AM - 9:38 AM
United Airlines
1 Stops
5h 22m
GTF - PHX
$ 487
Kiwi
Pick dates
6:15 AM - 9:38 AM
United Airlines
1 Stops
5h 22m
GTF - PHX
$ 487
Kiwi
Pick dates

How to find the cheapest flight from Great Falls (GTF) to Phoenix (PHX)

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How to find the cheapest flight from Great Falls (GTF) 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 Great Falls (GTF) to Phoenix (PHX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.