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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 October , November 2026

25 Oct - 12 Nov $ 157.00
GTF
Great Falls
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
GTF
Great Falls
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29 Oct - 10 Nov $ 781.00
GTF
Great Falls
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
GTF
Great Falls
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28 Oct - 10 Nov $ 781.00
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

29 Oct - 01 Nov $ 873.00
GTF
Great Falls
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
3 STOPS
GTF
Great Falls
Pick dates
25 Oct - 01 Nov $ 877.00
GTF
Great Falls
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
3 STOPS
GTF
Great Falls
Pick dates
29 Oct - 01 Nov $ 901.00
GTF
Great Falls
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
2 STOPS
GTF
Great Falls
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One-way flights to Phoenix from Great Falls

9:51 AM - 9:51 AM
Allegiant Air
0 Stops
2h 33m
GTF - PHX
$ 103
Kiwi
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2:45 PM - 5:52 PM
United Airlines
1 Stops
5h 10m
GTF - PHX
$ 505
Kiwi
Pick dates
2:45 PM - 5:52 PM
United Airlines
1 Stops
5h 10m
GTF - PHX
$ 505
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.