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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 July , August 2026

25 Jul - 31 Aug $ 217.00
BIL
Billings
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
BIL
Billings
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23 Jul - 02 Aug $ 592.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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23 Jul - 07 Aug $ 663.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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Last minute flights from Billings to Phoenix

26 Jul - 31 Jul $ 505.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
Pick dates
23 Jul - 31 Jul $ 522.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
Pick dates
23 Jul - 31 Jul $ 765.00
BIL
Billings
Alaska Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Alaska Airlines
1 STOPS
BIL
Billings
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One-way flights to Phoenix from Billings

5:56 PM - 5:56 PM
Allegiant Air
0 Stops
2h 21m
BIL - PHX
$ 156
Kiwi
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5:56 PM - 5:56 PM
Allegiant Air
0 Stops
2h 21m
BIL - PHX
$ 172
Kiwi
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6:00 PM - 8:59 PM
United Airlines
1 Stops
4h 59m
BIL - PHX
$ 274
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.