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Cheap flights from Billings (BIL) 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 Billings (BIL) to Phoenix (PHX)

How to find the cheapest flight from Billings (BIL) to Phoenix (PHX)
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How to find the cheapest flight from Billings (BIL) to Phoenix (PHX)
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How to find the cheapest flight from Billings (BIL) to Phoenix (PHX)
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Cheap flights from Billings to Phoenix in September , October 2026

29 Sep - 21 Oct $ 379.00
BIL
Billings
Allegiant Air
1 STOPS
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
BIL
Billings
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30 Sep - 10 Oct $ 523.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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29 Sep - 02 Oct $ 563.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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Last minute flights from Billings to Phoenix

29 Sep - 30 Sep $ 523.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
Pick dates
29 Sep - 30 Sep $ 523.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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29 Sep - 30 Sep $ 561.00
BIL
Billings
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
BIL
Billings
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One-way flights to Phoenix from Billings

7:00 AM - 9:49 AM
United Airlines
1 Stops
4h 48m
BIL - PHX
$ 281
Kiwi
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5:57 PM - 9:00 PM
United Airlines
1 Stops
5h 2m
BIL - PHX
$ 281
Kiwi
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10:30 AM - 1:25 PM
United Airlines
1 Stops
4h 54m
BIL - PHX
$ 380
Kiwi
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How to find the cheapest flight from Billings (BIL) to Phoenix (PHX)

Related info for your journey
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How to find the cheapest flight from Billings (BIL) 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 Billings (BIL) to Phoenix (PHX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.