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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 March , April 2026

25 Mar - 22 Apr $ 160.00
BIL
Billings
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
BIL
Billings
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23 Mar - 22 Apr $ 167.00
BIL
Billings
Allegiant Air
DIRECT
PHX
Phoenix
PHX
Phoenix
Allegiant Air
DIRECT
BIL
Billings
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10 Mar - 08 Apr $ 456.00
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

27 Mar - 31 Mar $ 601.00
BIL
Billings
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
BIL
Billings
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27 Mar - 31 Mar $ 601.00
BIL
Billings
United Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
United Airlines
1 STOPS
BIL
Billings
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27 Mar - 31 Mar $ 609.00
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

4:49 PM - 4:49 PM
Allegiant Air
0 Stops
2h 28m
BIL - PHX
$ 69
Kiwi
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3:32 PM - 5:30 PM
Alaska Airlines
1 Stops
5h 39m
BIL - PHX
$ 241
Kiwi
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2:04 PM - 4:02 PM
Alaska Airlines
1 Stops
5h 52m
BIL - PHX
$ 241
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.