$82 Cheap Flights from St. Louis (STL) to Fort Myers (RSW)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $82 for one-way flights and $276 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
American Airlines
Southwest Airlines
American Airlines
American Airlines
Delta
Sun Country Airlines

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW) cost?
Snag cheap return fares starting from $287 from Lambert-St. Louis Intl. Airport (STL) to Southwest Florida Intl. Airport (RSW). 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 Southwest Airlines flight leaving STL on May 10 2025 and touching down at RSW. The price was last updated on April 22 2025 and has not changed since.
What is the cheapest month to fly from STL to RSW?
The cheapest flights from STL 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 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 STL to RSW?
Journey from STL to RSW with Southwest Airlines. This airline currently has the cheapest one-way ticket on this route, starting from $175. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from STL on June 8 2025. Prices were last updated on April 22 2025 and have not changed since.
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.
*Available to One Key members.