$54 Cheap Flights from St. Louis (STL) to Fort Myers (RSW)

View $54 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)

Cheap Flights from St. Louis to Fort Myers (STL-RSW)

Prices were available within the past 7 days and start at $54 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sun, Oct 26 - Thu, Oct 30
STL
St. Louis
RSW
Fort Myers
$107 Roundtrip, found 16 hours ago
$107
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sun, Oct 26 from St. Louis to Fort Myers, returning Thu, Oct 30, priced at $107 found 16 hours ago
American Airlines
Tue, Nov 11 - Thu, Nov 13
STL
St. Louis
RSW
Fort Myers
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Nov 11 from St. Louis to Fort Myers, returning Thu, Nov 13, priced at $147 found 5 hours ago
Delta
Tue, Nov 11 - Thu, Nov 13
STL
St. Louis
RSW
Fort Myers
$151 Roundtrip, found 5 hours ago
$151
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Nov 11 from St. Louis to Fort Myers, returning Thu, Nov 13, priced at $151 found 5 hours ago
Southwest Airlines
Thu, Oct 30 - Sun, Nov 2
STL
St. Louis
RSW
Fort Myers
$152 Roundtrip, found 8 hours ago
$152
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Thu, Oct 30 from St. Louis to Fort Myers, returning Sun, Nov 2, priced at $152 found 8 hours ago
American Airlines
Thu, Sep 25 - Sun, Sep 28
STL
St. Louis
RSW
Fort Myers
$177 Roundtrip, found 13 hours ago
$177
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Sep 25 from St. Louis to Fort Myers, returning Sun, Sep 28, priced at $177 found 13 hours ago
American Airlines
Tue, Nov 11 - Thu, Nov 13
STL
St. Louis
RSW
Fort Myers
$182 Roundtrip, found 5 hours ago
$182
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Nov 11 from St. Louis to Fort Myers, returning Thu, Nov 13, priced at $182 found 5 hours ago
Delta
Tue, Nov 11 - Thu, Nov 13
STL
St. Louis
RSW
Fort Myers
$186 Roundtrip, found 5 hours ago
$186
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Nov 11 from St. Louis to Fort Myers, returning Thu, Nov 13, priced at $186 found 5 hours ago
American Airlines
Tue, Nov 11 - Thu, Nov 13
STL
St. Louis
RSW
Fort Myers
$187 Roundtrip, found 5 hours ago
$187
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Nov 11 from St. Louis to Fort Myers, returning Thu, Nov 13, priced at $187 found 5 hours ago
American Airlines
Wed, Dec 3 - Sun, Dec 7
STL
St. Louis
RSW
Fort Myers
$187 Roundtrip, just found
$187
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 3 from St. Louis to Fort Myers, returning Sun, Dec 7, priced at $187 just found
United
Wed, Dec 3 - Sun, Dec 7
STL
St. Louis
RSW
Fort Myers
$219 Roundtrip, just found
$219
Roundtrip
just found
Select United flight, departing Wed, Dec 3 from St. Louis to Fort Myers, returning Sun, Dec 7, priced at $219 just found

Find the cheapest month to fly from St. Louis (STL) to Fort Myers (RSW)

September is typically the cheapest month to fly

From $137 - $597 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 $202
RSW
Southwest Florida Intl.
Cheapest
Average driving time to city center22 min
Flights from $202
Flights from St. Louis (STL) to Fort Myers (RSW)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Southwest Florida Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$107
Distance
980 mi
Average flight time
4 hours 6 mins

St. Louis to Fort Myers Flights

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

 

The best time to book a flight from St. Louis to Fort Myers

Sunday is one of the best days to book for cheap flights from St. Louis 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 St. Louis 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 St. Louis to Fort Myers in 2025. You can also book with separate airlines for your outbound and return journeys, from $54 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 St. Louis 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 St. Louis 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 Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW) cost?
Secure a cheap one-way flight from $54 or cheap return flight from $107 from Lambert-St. Louis Intl. Airport (STL) 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 Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
Flying in October can help you save, as it's the cheapest month for flights between STL and RSW. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
When departing from Lambert-St. Louis Intl. Airport (STL), you can catch a nonstop flight to Southwest Florida Intl. Airport (RSW) with Southwest Airlines.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
To find the cheapest airline that'll fly you from STL to RSW, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
Each day, an average of 3 direct flights take off from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW). Select the departure date that best suits your travel plans.
What are the most popular departure times for flights from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
The 9 AM departures from STL to RSW see the highest demand. Prices can be higher for these popular slots. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from STL to RSW?
If you travel on a Friday, you'll get the greatest range of options for flights from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW).
What is the earliest flight from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
Lambert-St. Louis Intl. Airport (STL)'s earliest flight to Southwest Florida Intl. Airport (RSW) takes off at approximately 7:00AM UTC-6. With a total flight time of 2h 30m, you'll touch down at around 10:30AM UTC-5.
How long does it take to fly from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
The average flight duration from STL to RSW is 2 hours and 27 minutes, covering a distance of 980 mi.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
To land at Southwest Florida Intl. Airport (RSW) without delays, opt for a flight that takes off from Lambert-St. Louis Intl. Airport (STL) 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 Lambert-St. Louis Intl. Airport (STL)?
Southwest Florida Intl. Airport (RSW) is the only airport in Fort Myers with direct flights from Lambert-St. Louis Intl. Airport (STL). Explore the available options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW) last-minute?
Holding off until just before your departure to book your flight from STL to RSW often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of landing a bargain.
Is it cheaper to book a STL to RSW flight and hotel package?
Opting for a STL to RSW flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW)?
In most cases, you can cancel or modify your STL to RSW flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.