Cheap flights from Islip to Fort Myers from $111 ISP → RSW

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $417 to $2,316.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 4-night return fares leaving within 3 days of 26 Nov to compare.

Every date we hold

13 fares on 6 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $532.

Found recently, and the cheapest we hold

What have prices looked like?

Over 29 days, 10 Oct to 11 Nov, the cheapest one-way we saw each day was $102 to $1,244.

At $111, the cheapest one-way found recently is at the low end of that range.

29 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 17 Nov, 18 Nov costs $102: $9 less than the cheapest found recently.

Breeze Airways · Long Island MacArthur Airport (ISP) → Southwest Florida International Airport (RSW) · 1 stop · found 8 days ago

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Every date we hold

7 fares on 5 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $102.

Return

The cheapest fares were 14 to 29 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 7 to 13 days before departure were typically 51% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 10 Oct and 11 Nov (29 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Islip to Fort Myers?

The cheapest return found recently is $532 with jetBlue, 26 Nov to 30 Nov, found 2 days ago. The cheapest return fare on each of 6 departure dates is usually $545 to $976.

How much is a one-way flight from Islip to Fort Myers?

The cheapest one-way found recently is $111 with Breeze Airways, 17 Nov, found 4 days ago. The cheapest one-way we hold, of any age, is $102 with Breeze Airways, 17 Nov, found 8 days ago. The cheapest one-way fare on each of 5 departure dates is usually $102 to $139.

What is the cheapest month to fly from Islip to Fort Myers?

November 2026 is the cheapest month for a return, from $532, 26 Nov to 30 Nov, found 2 days ago. It is the cheapest month for a one-way too, from $102, 17 Nov, found 8 days ago.

How far ahead should I book a flight from Islip to Fort Myers?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 14 to 29 days before departure. In 29 days of prices between 10 Oct and 11 Nov, one-way fares 7 to 13 days before departure were typically 51% lower than 0 to 6 days before departure.

Is there a direct flight from Islip to Fort Myers?

Yes, the cheapest nonstop return found recently is $555 with jetBlue, 3 Dec to 6 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $111 with Breeze Airways, 17 Nov, found 4 days ago.

How long is the flight from Islip to Fort Myers?

The cheapest nonstop one-way found recently, with Breeze Airways on 17 Nov, takes 3 h 16 min from Long Island MacArthur Airport (ISP) to Southwest Florida International Airport (RSW).

Which airlines have the cheapest flights from Islip to Fort Myers?

Between 22 Nov and 11 Feb 2027, jetBlue has the cheapest return on 5 of the 6 departure dates we hold, and Breeze Airways on 1. Between 17 Nov and 3 Dec, Breeze Airways has the cheapest one-way on 4 of the 5 departure dates we hold, and Avelo Airlines on 1.