$61 Cheap Flights from Portsmouth (PSM) to Fort Myers (RSW)

View $61 flight on Sat, Mar 28, 2026Opens in a new window

Popular airlines from Portsmouth, NH (PSM-Portsmouth Intl.) to Southwest Florida Intl. Airport (RSW)

Cheap Flights from Portsmouth to Fort Myers (PSM-RSW)

Prices were available within the past 7 days and start at $61 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, Jan 10 - Wed, Jan 14
PSM
Portsmouth
RSW
Fort Myers
$122 Roundtrip, just found
$122
Roundtrip
just found
Select Breeze Airways flight, departing Sat, Jan 10 from Portsmouth to Fort Myers, returning Wed, Jan 14, priced at $122 just found
Breeze Airways
Wed, Dec 10 - Sat, Jan 10
PSM
Portsmouth
RSW
Fort Myers
$128 Roundtrip, found 2 hours ago
$128
Roundtrip
found 2 hours ago
Select Breeze Airways flight, departing Wed, Dec 10 from Portsmouth to Fort Myers, returning Sat, Jan 10, priced at $128 found 2 hours ago
Breeze Airways
Sat, Jan 10 - Wed, Jan 14
PSM
Portsmouth
RSW
Fort Myers
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select Breeze Airways flight, departing Sat, Jan 10 from Portsmouth to Fort Myers, returning Wed, Jan 14, priced at $132 found 1 hour ago
Breeze Airways
Wed, Feb 4 - Thu, Feb 5
PSM
Portsmouth
RSW
Fort Myers
$132 Roundtrip, found 16 hours ago
$132
Roundtrip
found 16 hours ago
Select Breeze Airways flight, departing Wed, Feb 4 from Portsmouth to Fort Myers, returning Thu, Feb 5, priced at $132 found 16 hours ago
Breeze Airways
Sat, Dec 13 - Wed, Dec 17
PSM
Portsmouth
RSW
Fort Myers
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Breeze Airways flight, departing Sat, Dec 13 from Portsmouth to Fort Myers, returning Wed, Dec 17, priced at $138 just found
Breeze Airways
Wed, Dec 17 - Sun, Jan 11
PSM
Portsmouth
RSW
Fort Myers
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Wed, Dec 17 from Portsmouth to Fort Myers, returning Sun, Jan 11, priced at $139 found 1 day ago
Breeze Airways
Sat, Jan 24 - Sat, Jan 31
PSM
Portsmouth
RSW
Fort Myers
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Breeze Airways flight, departing Sat, Jan 24 from Portsmouth to Fort Myers, returning Sat, Jan 31, priced at $142 just found
Breeze Airways
Wed, Jan 28 - Wed, Feb 4
PSM
Portsmouth
RSW
Fort Myers
$142 Roundtrip, found 3 hours ago
$142
Roundtrip
found 3 hours ago
Select Breeze Airways flight, departing Wed, Jan 28 from Portsmouth to Fort Myers, returning Wed, Feb 4, priced at $142 found 3 hours ago
Breeze Airways
Sat, Jan 10 - Sun, Jan 11
PSM
Portsmouth
RSW
Fort Myers
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Sat, Jan 10 from Portsmouth to Fort Myers, returning Sun, Jan 11, priced at $147 found 1 day ago
Breeze Airways
Sat, Dec 13 - Wed, Dec 17
PSM
Portsmouth
RSW
Fort Myers
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Breeze Airways flight, departing Sat, Dec 13 from Portsmouth to Fort Myers, returning Wed, Dec 17, priced at $148 just found
Flights from Portsmouth (PSM) to Fort Myers (RSW)
Origin airport
Portsmouth Intl.
Destination airport
Southwest Florida Intl.
Airlines serving
Breeze Airways
Roundtrip price
$121
Distance
1298 mi
Average flight time
3 hours 49 mins

Portsmouth to Fort Myers Flights

The cheapest times to fly from Portsmouth 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 Portsmouth to Fort Myers are during the month of January. You can find some of the cheapest flights from Portsmouth to Fort Myers with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Portsmouth 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 Portsmouth 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 Portsmouth to Fort Myers in 2026. You can also book with separate airlines for your outbound and return journeys, from $61 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 Portsmouth 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 Portsmouth 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 Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW) cost?
Get a cheap one-way flight from $61 or cheap return flight from $122 from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
January is the cheapest month to fly from PSM to RSW. Traveling during quieter months is often the key to better flight prices.
Which airlines fly direct from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
If you're departing from Portsmouth Intl. Airport (PSM), you can take a nonstop flight to Southwest Florida Intl. Airport (RSW) with Breeze Airways.
What is the cheapest airline that flies from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
To find the cheapest airline flying from PSM to RSW, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
On average, you can take your pick of 2 nonstop flights taking off from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW) weekly. If you can't find one that works for your schedule, think about a flight that includes a layover. Filter your search results on Expedia to include one or two stops and opt for the next best option.
What are the most popular departure times for flights from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
More passengers fly between PSM and RSW at 11 AM than at any other point in the day. Rather go when it's quieter? Travel outside of rush hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from PSM to RSW?
Thursday offers the most flights from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW). Consider jetting off on this day and you'll have a greater chance of finding a departure that works with your plans.
What is the earliest flight from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
The earliest flight leaving Portsmouth Intl. Airport (PSM) is at around 11:10AM UTC-5. Hop on this flight and you'll land at Southwest Florida Intl. Airport (RSW) at approximately 2:45PM UTC-5. The total travel time is 3h 35m.
How long does it take to fly from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
It usually takes 3 hours and 35 minutes to cover the 1,300 mi from PSM to RSW.
What is the best time to fly from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
To touch down at Southwest Florida Intl. Airport (RSW) without delays, select a flight that leaves Portsmouth Intl. Airport (PSM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Portsmouth Intl. Airport (PSM)?
You'll arrive at Southwest Florida Intl. Airport (RSW) or Charlotte County Airport (PGD) when you travel to Fort Myers on a direct flight from Portsmouth Intl. Airport (PSM).
Is it cheaper to buy a plane ticket from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW) last-minute?
Last-minute fares from PSM to RSW are usually more expensive. For the cheapest rates, start looking for flights as early as possible. That said, if your travel plans are flexible, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a PSM to RSW flight and hotel package?
Booking a PSM to RSW flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portsmouth Intl. Airport (PSM) to Southwest Florida Intl. Airport (RSW)?
Generally, it's possible to cancel or reschedule your PSM to RSW flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.