$139 Cheap Flights from Fort Myers (RSW) to San Antonio (SAT)

Popular airlines from Southwest Florida Intl. Airport (RSW) to San Antonio International Airport (SAT)

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Cheap Flights from Fort Myers to San Antonio (RSW-SAT)

Prices were available within the past 7 days and start at $139 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
American Airlines
Southwest Airlines
Delta
American Airlines
Delta
Delta
Southwest Airlines
Southwest Airlines
Spirit Airlines
Flights from Fort Myers (RSW) to San Antonio (SAT)
Origin airport
Southwest Florida Intl.
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$280
Distance
1039 mi

Fort Myers to San Antonio Flights

The cheapest times to fly from Fort Myers to San Antonio

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 Fort Myers to San Antonio are during the month of May. You can find some of the cheapest flights from Fort Myers to San Antonio with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Fort Myers to San Antonio

Sunday is one of the best days to book for cheap flights from Fort Myers to San Antonio: 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 Fort Myers to San Antonio

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 Fort Myers to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Fort Myers to San Antonio 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 Fort Myers to San Antonio 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 Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT) cost?
Discover the latest flight deals from RSW to SAT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from RSW to SAT?
The cheapest flights from RSW to SAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from RSW to SAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from RSW to SAT. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT)?
There aren’t any daily nonstop flights from Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from RSW to SAT?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT)?
To touch down at San Antonio Intl. Airport (SAT) on time, book a flight that leaves from Southwest Florida Intl. Airport (RSW) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT) last-minute?
Last-minute fares from RSW to SAT are generally more expensive. For the best prices, start looking for flights ahead of time. That being said, if you’re flexible with your travel dates, you may land a cheap fare right before you leave.
Is it cheaper to book a RSW to SAT flight and hotel package?
Compared with arranging flights and hotels separately, booking a RSW to SAT flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Southwest Florida Intl. Airport (RSW) to San Antonio Intl. Airport (SAT)?
In most cases, you can cancel or modify your RSW to SAT flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you’d like further information, go to our Customer Service portal.

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*Available to One Key members.