Cheap flights from Cincinnati to Islip
Cheapest current fares: $203 in August 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Cincinnati (CVG) to Islip (ISP). Refreshed daily.
Cincinnati (CVG) → Islip (ISP)
- August 2026 $203
Frequently asked questions
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What is the cheapest month to fly from Cincinnati to Islip?
Based on current 6-month forward fare data, August 2026 is the cheapest month to fly from Cincinnati (CVG) to Islip (ISP), with fares starting from $203.
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What is the lowest current fare from CVG to ISP?
The lowest currently-listed fare from Cincinnati (CVG) to Islip (ISP) is $203 on 2026-08-05.
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Is there a direct flight from Cincinnati to Islip?
There is currently no non-stop service from CVG to ISP. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.