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Cheap flights from Islip (ISP) 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 Islip (ISP) to Phoenix (PHX)

How to find the cheapest flight from Islip (ISP) to Phoenix (PHX)
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How to find the cheapest flight from Islip (ISP) to Phoenix (PHX)
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How to find the cheapest flight from Islip (ISP) to Phoenix (PHX)
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Cheap flights from Islip to Phoenix in April , May 2026

24 Apr - 12 May $ 300.00
ISP
Islip
BREEZE
1 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
Pick dates
11 Apr - 03 May $ 1,353.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
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11 Apr - 03 May $ 1,408.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
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Last minute flights from Islip to Phoenix

24 Apr - 01 May $ 375.00
ISP
Islip
BREEZE
1 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
Pick dates
11 Apr - 01 May $ 1,408.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
Pick dates
11 Apr - 01 May $ 1,410.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
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One-way flights to Phoenix from Islip

4:07 PM - 9:28 PM
Frontier Airlines
1 Stops
10h 11m
ISP - PHX
$ 154
Kiwi
Pick dates
11:50 AM - 6:20 PM
BREEZE
2 Stops
12h 35m
ISP - PHX
$ 819
Kiwi
Pick dates
7:35 PM - 9:32 AM
BREEZE
2 Stops
43h 30m
ISP - PHX
$ 820
Kiwi
Pick dates

How to find the cheapest flight from Islip (ISP) to Phoenix (PHX)

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