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Cheap flights from Islip (ISP) to Los Angeles (LAX)

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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 Los Angeles (LAX)

How to find the cheapest flight from Islip (ISP) to Los Angeles (LAX)
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How to find the cheapest flight from Islip (ISP) to Los Angeles (LAX)
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How to find the cheapest flight from Islip (ISP) to Los Angeles (LAX)
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Cheap flights from Islip to Los Angeles in March , April 2026

25 Mar - 23 Apr $ 359.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates
25 Mar - 23 Apr $ 365.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates
25 Mar - 02 Apr $ 392.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
ISP
Islip
Pick dates

Last minute flights from Islip to Los Angeles

25 Mar - 01 Apr $ 359.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates
25 Mar - 01 Apr $ 392.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
ISP
Islip
Pick dates
25 Mar - 01 Apr $ 429.00
ISP
Islip
Frontier Airlines
2 STOPS
LAX
Los Angeles
LAX
Los Angeles
Frontier Airlines
1 STOPS
ISP
Islip
Pick dates

One-way flights to Los Angeles from Islip

11:50 AM - 10:29 PM
Frontier Airlines
2 Stops
15h 26m
ISP - LAX
$ 217
Kiwi
Pick dates
11:50 AM - 8:20 PM
BREEZE
2 Stops
13h 54m
ISP - LAX
$ 254
Kiwi
Pick dates
2:31 PM - 8:20 PM
BREEZE
2 Stops
11h 13m
ISP - LAX
$ 1,072
Kiwi
Pick dates

How to find the cheapest flight from Islip (ISP) to Los Angeles (LAX)

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