£46 Cheap Flights from Islip (ISP) to Fort Myers (RSW)

View £46 flight on Sat, 20 Sep 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 (ISP) to Fort Myers (RSW)

Prices were available within the past 7 days and start at £46 for one-way flights and £91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Breeze Airways
Sat, 20 Sep - Sat, 27 Sep
ISP
Islip
RSW
Fort Myers
£91 Return, found 6 days ago
£91
Return
found 6 days ago
Select Breeze Airways flight, departing Sat, 20 Sep from Islip to Fort Myers, returning Sat, 27 Sep, priced at £91 found 6 days ago
Breeze Airways
Sat, 20 Sep - Sat, 27 Sep
ISP
Islip
RSW
Fort Myers
£95 Return, found 6 days ago
£95
Return
found 6 days ago
Select Breeze Airways flight, departing Sat, 20 Sep from Islip to Fort Myers, returning Sat, 27 Sep, priced at £95 found 6 days ago
Breeze Airways
Sat, 20 Sep - Sat, 27 Sep
ISP
Islip
RSW
Fort Myers
£99 Return, found 6 days ago
£99
Return
found 6 days ago
Select Breeze Airways flight, departing Sat, 20 Sep from Islip to Fort Myers, returning Sat, 27 Sep, priced at £99 found 6 days ago
JetBlue Airways
Wed, 17 Sep - Thu, 25 Sep
ISP
Islip
RSW
Fort Myers
£266 Return, found 6 days ago
£266
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 17 Sep from Islip to Fort Myers, returning Thu, 25 Sep, priced at £266 found 6 days ago
JetBlue Airways
Mon, 22 Sep - Fri, 26 Sep
ISP
Islip
RSW
Fort Myers
£272 Return, found 6 days ago
£272
Return
found 6 days ago
Select JetBlue Airways flight, departing Mon, 22 Sep from Islip to Fort Myers, returning Fri, 26 Sep, priced at £272 found 6 days ago
JetBlue Airways
Sat, 20 Sep - Thu, 25 Sep
ISP
Islip
RSW
Fort Myers
£283 Return, found 6 days ago
£283
Return
found 6 days ago
Select JetBlue Airways flight, departing Sat, 20 Sep from Islip to Fort Myers, returning Thu, 25 Sep, priced at £283 found 6 days ago
JetBlue Airways
Wed, 17 Sep - Sun, 28 Sep
ISP
Islip
RSW
Fort Myers
£287 Return, found 6 days ago
£287
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 17 Sep from Islip to Fort Myers, returning Sun, 28 Sep, priced at £287 found 6 days ago
JetBlue Airways
Wed, 17 Sep - Sat, 27 Sep
ISP
Islip
RSW
Fort Myers
£289 Return, found 6 days ago
£289
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 17 Sep from Islip to Fort Myers, returning Sat, 27 Sep, priced at £289 found 6 days ago
JetBlue Airways
Wed, 17 Sep - Mon, 29 Sep
ISP
Islip
RSW
Fort Myers
£290 Return, found 6 days ago
£290
Return
found 6 days ago
Select JetBlue Airways flight, departing Wed, 17 Sep from Islip to Fort Myers, returning Mon, 29 Sep, priced at £290 found 6 days ago
Cape Air
Sat, 20 Sep - Sat, 27 Sep
ISP
Islip
RSW
Fort Myers
£309 Return, found 6 days ago
£309
Return
found 6 days ago
Select Cape Air flight, departing Sat, 20 Sep from Islip to Fort Myers, returning Sat, 27 Sep, priced at £309 found 6 days ago

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

March is typically the cheapest month to fly

From £39 - £471 per traveller.

Graph displaying average flight prices per month

Flight from Islip to Fort Myers route information
Origin airport
MacArthur
Destination airport
Southwest Florida Intl.
Return price
£91
Distance
1764 km
Average flight time
3 hours 12 mins

Compare flights from Islip to Fort Myers easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Islip to Fort Myers. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Southwest Florida Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from MacArthur to Southwest Florida Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from MacArthur (ISP) to Southwest Florida Intl. (RSW)

The easiest way to view the best deals on flights from Islip to Fort Myers today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from MacArthur to Southwest Florida Intl. start at just £91 and range up to £309.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Islip and Fort Myers
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Islip to Fort Myers flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from MacArthur to Southwest Florida Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from ISP to Southwest Florida Intl. Airport (RSW)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between MacArthur Airport (ISP) and Southwest Florida Intl. Airport start from £91. Book ASAP to secure the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ISP to Southwest Florida Intl. Airport?
The majority of flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do need to cancel your holiday, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ISP to RSW that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from MacArthur Airport (ISP) to Southwest Florida Intl. Airport (RSW)?
The flight distance from MacArthur Airport to Southwest Florida Intl. Airport is 1,800 kilometres. Bring a snack, a drink and a laptop filled with movies. Keep yourself entertained and the time will fly by.
Which airlines fly direct from MacArthur Airport to RSW?
Unfortunately, there are no airlines that fly direct between ISP and RSW. You'll need to book a flight with one or more stops.
Are MacArthur Airport (ISP) to Southwest Florida Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest fares from MacArthur Airport to Southwest Florida Intl. Airport emerging a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.

Explore a world of travel with Expedia

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