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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 May , June 2026

30 May - 16 Jun $ 540.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
3 STOPS
ISP
Islip
Pick dates
30 May - 30 Jun $ 544.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
2 STOPS
ISP
Islip
Pick dates
30 May - 23 Jun $ 580.00
ISP
Islip
Frontier Airlines
2 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
2 STOPS
ISP
Islip
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Last minute flights from Islip to Phoenix

30 May - 02 Jun $ 514.00
ISP
Islip
BREEZE
2 STOPS
PHX
Phoenix
PHX
Phoenix
BREEZE
3 STOPS
ISP
Islip
Pick dates
30 May - 01 Jun $ 689.00
ISP
Islip
Frontier Airlines
2 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates
28 May - 01 Jun $ 733.00
ISP
Islip
Frontier Airlines
2 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
2 STOPS
ISP
Islip
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One-way flights to Phoenix from Islip

11:57 AM - 8:47 PM
Frontier Airlines
2 Stops
13h 24m
ISP - PHX
$ 294
Kiwi
Pick dates
6:46 PM - 9:25 AM
BREEZE
1 Stops
19h 47m
ISP - PHX
$ 640
Kiwi
Pick dates
6:46 PM - 9:25 AM
BREEZE
1 Stops
19h 47m
ISP - PHX
$ 720
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.