What is the cheapest month to fly from Cincinnati to Islip?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Cincinnati (CVG) to Islip (ISP), with fares starting from $155.

What is the lowest current fare from CVG to ISP?

The lowest currently-listed fare from Cincinnati (CVG) to Islip (ISP) is $155 on 2026-05-29.

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.

Cheap flights from Cincinnati to Islip

Cheapest current fares: $155 in May 2026 on connecting flights.

Last updated May 23, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Cincinnati (CVG) to Islip (ISP). Refreshed daily.

Cincinnati (CVG) → Islip (ISP)

May 2026 $155

Frequently asked questions

What is the cheapest month to fly from Cincinnati to Islip?

Based on current 6-month forward fare data, May 2026 is the cheapest month to fly from Cincinnati (CVG) to Islip (ISP), with fares starting from $155.
What is the lowest current fare from CVG to ISP?

The lowest currently-listed fare from Cincinnati (CVG) to Islip (ISP) is $155 on 2026-05-29.
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.