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Cheap flights from Islip (ISP) to Honolulu (HNL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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How to find the cheapest flight from Islip (ISP) to Honolulu (HNL)

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

30 Apr - 02 Jun $ 1,654.00
ISP
Islip
Frontier Airlines
3 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
3 STOPS
ISP
Islip
Pick dates
30 Apr - 29 May $ 1,672.00
ISP
Islip
Frontier Airlines
3 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
3 STOPS
ISP
Islip
Pick dates
30 Apr - 29 May $ 1,683.00
ISP
Islip
Frontier Airlines
3 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
3 STOPS
ISP
Islip
Pick dates

One-way flights to Honolulu from Islip

4:07 PM - 10:00 AM
Alaska Airlines
3 Stops
50h 54m
ISP - HNL
$ 993
Kiwi
Pick dates
8:31 PM - 5:20 PM
Air Canada
3 Stops
54h 9m
ISP - HNL
$ 1,228
Kiwi
Pick dates
4:07 PM - 8:30 AM
Air Canada
3 Stops
49h 24m
ISP - HNL
$ 1,311
Kiwi
Pick dates

How to find the cheapest flight from Islip (ISP) to Honolulu (HNL)

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