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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

25 Sep - 30 Oct $ 180.00
BIL
Billings
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
BIL
Billings
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15 Sep - 07 Oct $ 413.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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15 Sep - 01 Oct $ 448.00
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

25 Sep - 30 Sep $ 353.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
Pick dates
15 Sep - 30 Sep $ 448.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
Pick dates
16 Sep - 30 Sep $ 449.00
BIL
Billings
Alaska Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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One-way flights to Phoenix from Billings

10:49 AM - 10:49 AM
Allegiant Air
0 Stops
2h 23m
BIL - PHX
$ 121
Kiwi
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3:42 PM - 5:53 PM
Alaska Airlines
1 Stops
6h 2m
BIL - PHX
$ 233
Kiwi
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7:00 AM - 9:38 AM
United Airlines
1 Stops
4h 37m
BIL - PHX
$ 282
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.