Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

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

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.
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.

Cheap flights from Islip to Honolulu in March , April 2026

30 Mar - 20 Apr $ 859.00
ISP
Islip
BREEZE
2 STOPS
HNL
Honolulu
HNL
Honolulu
BREEZE
3 STOPS
ISP
Islip
Pick dates
30 Mar - 17 Apr $ 865.00
ISP
Islip
Frontier Airlines
2 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
3 STOPS
ISP
Islip
Pick dates
30 Mar - 02 Apr $ 905.00
ISP
Islip
Frontier Airlines
2 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates

Last minute flights from Islip to Honolulu

30 Mar - 01 Apr $ 900.00
ISP
Islip
Frontier Airlines
2 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
3 STOPS
ISP
Islip
Pick dates
30 Mar - 01 Apr $ 906.00
ISP
Islip
Frontier Airlines
2 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates
30 Mar - 01 Apr $ 914.00
ISP
Islip
Frontier Airlines
2 STOPS
HNL
Honolulu
HNL
Honolulu
Frontier Airlines
2 STOPS
ISP
Islip
Pick dates

One-way flights to Honolulu from Islip

1:22 PM - 1:55 AM
Hawaiian Airlines
2 Stops
22h
ISP - HNL
$ 497
Kiwi
Pick dates
11:50 AM - 7:30 AM
Hawaiian Airlines
3 Stops
29h 42m
ISP - HNL
$ 536
Kiwi
Pick dates
11:50 AM - 1:55 AM
Hawaiian Airlines
3 Stops
23h 39m
ISP - HNL
$ 557
Kiwi
Pick dates

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

Related info for your journey
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.
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.