$66 Cheap Flights from Islip (ISP) to Fort Myers (RSW)

View $66 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)

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Cheap Flights from Islip to Fort Myers (ISP-RSW)

Prices were available within the past 7 days and start at $66 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Sat, Aug 30 - Fri, Sep 5
ISP
Islip
RSW
Fort Myers
$122 Roundtrip, found 6 hours ago
$122
Roundtrip
found 6 hours ago
Select Breeze Airways flight, departing Sat, Aug 30 from Islip to Fort Myers, returning Fri, Sep 5, priced at $122 found 6 hours ago
Breeze Airways
Sat, Aug 23 - Sat, Aug 30
ISP
Islip
RSW
Fort Myers
$142 Roundtrip, found 6 hours ago
$142
Roundtrip
found 6 hours ago
Select Breeze Airways flight, departing Sat, Aug 23 from Islip to Fort Myers, returning Sat, Aug 30, priced at $142 found 6 hours ago
Breeze Airways
Fri, Oct 3 - Tue, Oct 7
ISP
Islip
RSW
Fort Myers
$142 Roundtrip, found 17 hours ago
$142
Roundtrip
found 17 hours ago
Select Breeze Airways flight, departing Fri, Oct 3 from Islip to Fort Myers, returning Tue, Oct 7, priced at $142 found 17 hours ago
Breeze Airways
Sat, Aug 23 - Sat, Aug 30
ISP
Islip
RSW
Fort Myers
$147 Roundtrip, found 6 hours ago
$147
Roundtrip
found 6 hours ago
Select Breeze Airways flight, departing Sat, Aug 23 from Islip to Fort Myers, returning Sat, Aug 30, priced at $147 found 6 hours ago
Breeze Airways
Mon, Nov 10 - Fri, Nov 14
ISP
Islip
RSW
Fort Myers
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Mon, Nov 10 from Islip to Fort Myers, returning Fri, Nov 14, priced at $147 found 1 day ago
Breeze Airways
Sat, Aug 23 - Sat, Aug 30
ISP
Islip
RSW
Fort Myers
$152 Roundtrip, found 6 hours ago
$152
Roundtrip
found 6 hours ago
Select Breeze Airways flight, departing Sat, Aug 23 from Islip to Fort Myers, returning Sat, Aug 30, priced at $152 found 6 hours ago
Breeze Airways
Sat, Nov 1 - Sat, Nov 8
ISP
Islip
RSW
Fort Myers
$152 Roundtrip, found 1 day ago
$152
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Sat, Nov 1 from Islip to Fort Myers, returning Sat, Nov 8, priced at $152 found 1 day ago
Southwest Airlines
Sat, Oct 18 - Sat, Oct 25
ISP
Islip
RSW
Fort Myers
$165 Roundtrip, found 2 days ago
$165
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Oct 18 from Islip to Fort Myers, returning Sat, Oct 25, priced at $165 found 2 days ago
JetBlue Airways
Wed, Jul 30 - Wed, Aug 6
ISP
Islip
RSW
Fort Myers
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jul 30 from Islip to Fort Myers, returning Wed, Aug 6, priced at $321 found 5 days ago
Frontier Airlines
Wed, Aug 6 - Tue, Aug 12
ISP
Islip
RSW
Fort Myers
$392 Roundtrip, found 9 hours ago
$392
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, Aug 6 from Islip to Fort Myers, returning Tue, Aug 12, priced at $392 found 9 hours ago

Find the cheapest month to fly from Islip (ISP) to Fort Myers (RSW)

March is typically the cheapest month to fly

From $52 - $595 per traveler.

Graph displaying average flight prices per month

Alternative airports near Fort Myers

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Southwest Florida Intl. RSW. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $421
RSW
Southwest Florida Intl.
Cheapest
Average driving time to city center22 min
Flights from $421
Flights from Islip (ISP) to Fort Myers (RSW)
Origin airport
MacArthur
Destination airport
Southwest Florida Intl.
Airlines serving
Breeze Airways, Frontier Airlines, JetBlue Airways, Southwest Airlines
Roundtrip price
$121
Distance
1102 mi
Average flight time
3 hours 12 mins

Islip to Fort Myers Flights

The cheapest times to fly from Islip to Fort Myers

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to Fort Myers are during the month of August. You can find some of the cheapest flights from Islip to Fort Myers with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Fort Myers

Sunday is one of the best days to book for cheap flights from Islip to Fort Myers: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to Fort Myers

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to Fort Myers in 2025. You can also book with separate airlines for your outbound and return journeys, from $66 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to Fort Myers flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to Fort Myers airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW) cost?
You can land cheap return fares from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW) starting at $122. Book your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Breeze flight leaving ISP on July 26 2025 and touching down at RSW. The price was last updated on July 10 2025 and has not changed since.
What is the cheapest month to fly from ISP to RSW?
The cheapest flights from ISP to RSW are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
Board a direct flight with Breeze Airways and journey straight from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW).
What is the cheapest airline that flies from ISP to RSW?
With prices starting from $61 for a one-way journey from ISP to RSW, Breeze is currently the cheapest carrier for this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ISP on October 1 2025. Prices were last updated on July 10 2025 and have not changed since.
How many flights per day from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
On average, MacArthur Airport (ISP) has 4 nonstop flights to Southwest Florida Intl. Airport (RSW) per week. If you want more options, take advantage of Expedia's filters to find flights with a layover. Squeeze in a visit to another city or just break up your journey.
What are the most popular departure times for flights from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
More people fly between ISP and RSW at 6 PM than at any other time of day. Looking for a quieter experience? Pick a flight outside the busiest times and you're likely to save on your ticket as well.
What day of the week has the most flights from ISP to RSW?
If you jet off on a Friday, you'll get the largest range of choices for flights from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW).
What is the earliest flight from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
MacArthur Airport (ISP)'s first flight to Southwest Florida Intl. Airport (RSW) takes off at approximately 6:39PM UTC-5. With a total travel time of 3h 20m, you'll land at around 9:59PM UTC-5.
How long does it take to fly from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
Typically, it takes 3 hours and 18 minutes to fly the 1,100 mi from ISP to RSW.
What is the best time to fly from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
To avoid potential delays on the MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW) route, aim to fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Fort Myers from MacArthur Airport (ISP)?
Browse your flight options from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW). This is the only Fort Myers airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW) last-minute?
Booking your flight from ISP to RSW just before your getaway is usually more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ISP to RSW flight and hotel package?
Securing an ISP to RSW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
In most instances, you're able to cancel or reschedule your ISP to RSW flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, go to our Customer Service portal.

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*Available to One Key members.