HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$137+ Cheap flights from Fort Myers to San Antonio (RSW - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — SAT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fort Myers to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Fort Myers SW Florida Intl to San Antonio are usually found in July or September, booked 35 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Fort Myers to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Fort Myers (RSW) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$198
(Booking.com)

One-way from

$137
(Kiwi.com)

Popular in

June

Cheapest in

July

Average price

$386
From Fort Myers SW Florida Intl to San Antonio
Search Deals
One-way flight from Fort Myers SW Florida Intl to San Antonio
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Fort Myers to San Antonio

Cheapest flights from Fort Myers to San Antonio
Explore the most affordable flight options available from Fort Myers to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:05 amRSW - SAT
1 stop7h 00mSouthwest
Tue 11/42:30 pmSAT - RSW
1 stop6h 40mSouthwest
Deal found 9/16$287
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:13 amRSW - SAT
1 stop5h 59mAmerican Airlines
Mon 11/36:00 amSAT - RSW
1 stop5h 18mAmerican Airlines
Deal found 9/14$297
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:16 amRSW - SAT
2 stops11h 25mFrontier
Sun 10/2612:09 pmSAT - RSW
2 stops19h 12mFrontier
Deal found 9/14$303
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:14 pmRSW - SAT
1 stop5h 15mUnited Airlines
Fri 10/102:25 pmSAT - RSW
1 stop6h 15mUnited Airlines
Deal found 9/14$312
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:44 pmRSW - SAT
1 stop5h 35mAmerican Airlines
Sun 11/25:00 amSAT - RSW
1 stop5h 18mAmerican Airlines
Deal found 9/14$318
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:13 amRSW - SAT
1 stop5h 59mAmerican Airlines
Sun 11/25:42 amSAT - RSW
1 stop5h 21mAmerican Airlines
Deal found 9/14$328
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:14 pmRSW - SAT
1 stop6h 21mUnited Airlines
Fri 10/177:00 amSAT - RSW
1 stop7h 57mUnited Airlines
Deal found 9/16$329
This Travelocity deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:56 amRSW - SAT
2 stops18h 13mSpirit Airlines
Sun 12/146:23 pmSAT - RSW
2 stops15h 28mSpirit Airlines
Deal found 9/15$333
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:00 amRSW - SAT
1 stop8h 56mDelta
Tue 10/145:25 amSAT - RSW
1 stop6h 43mDelta
Deal found 9/14$338

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Myers to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Fort Myers to San Antonio that are best for you.

Fly from

Fort Myers

Fly to

San Antonio

Route

Depart

Return

Price

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 10/31

7:05 am-1:05 pm

1 stop7h 00m

San Antonio

Tue 11/4

2:30 pm-10:10 pm

1 stop6h 40m

$287

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 10/9

5:14 pm-9:29 pm

1 stop5h 15m

San Antonio

Sat 10/11

7:00 am-3:57 pm

1 stop7h 57m

$297

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 10/24

9:16 am-7:41 pm

2 stops11h 25m

San Antonio

Sun 10/26

12:09 pm-8:21 am

2 stops19h 12m

$303

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 10/10

7:05 am-10:49 am

1 stop4h 44m

San Antonio

Tue 10/14

6:45 am-2:43 pm

1 stop6h 58m

$312

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 10/29

9:13 am-5:45 pm

2 stops9h 32m

San Antonio

Sun 11/2

5:42 am-12:03 pm

1 stop5h 21m

$323

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 10/31

9:13 am-2:12 pm

1 stop5h 59m

San Antonio

Sun 11/2

5:42 am-12:03 pm

1 stop5h 21m

$328

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Tue 10/14

5:14 pm-10:35 pm

1 stop6h 21m

San Antonio

Fri 10/17

7:00 am-3:57 pm

1 stop7h 57m

$329

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 10/8

8:00 am-3:56 pm

1 stop8h 56m

San Antonio

Tue 10/14

5:25 am-1:08 pm

1 stop6h 43m

$338

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 10/10

7:50 pm-12:30 am

1 stop5h 40m

San Antonio

Mon 10/13

4:20 pm-11:55 pm

1 stop6h 35m

$347

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 2/19

6:10 am-1:45 pm

1 stop8h 35m

San Antonio

Sun 2/22

3:55 pm-12:20 am

1 stop7h 25m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Fort Myers to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Fort Myers with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fort Myers to San Antonio

How far ahead should I book a flight from Fort Myers to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Fort Myers to San Antonio. Price data was last updated on September 12, 2025.

The best time to book flights from Fort Myers to San Antonio is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fort Myers to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Fort Myers to San Antonio (average of $295). Flying from Fort Myers to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RSW to SAT?

Find hourly flight availability from Fort Myers to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

It’s typically best to fly out from Fort Myers to San Antonio in the evening. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Fort Myers to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Fort Myers to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fort Myers to San Antonio flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 16, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Fort Myers to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Fort Myers to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Fort Myers to San Antonio?

    For as low as $297, Southwest can have you in San Antonio from Fort Myers in 5h 15m. There are 1038 mi between Fort Myers and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Fort Myers to San Antonio round-trip?

    Cheapflights users have booked flights from Fort Myers to San Antonio round-trip from $267. Other airlines that can offer you cheap pricing are Southwest, from $296, and Delta, from $301. American Airlines is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Fort Myers to San Antonio that include hotel bookings?

    Yes. In addition to deals on Fort Myers to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Myers to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Myers to San Antonio.

  • Can I find deals for business class flights from Fort Myers to San Antonio?

    Yes. Cheapflights offers flight deals from Fort Myers to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Myers to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Fort Myers to San Antonio (average of $295). Flying from Fort Myers to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Fort Myers to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dallas/Fort Worth flights
Orlando to Hobby flights
Fort Lauderdale to Hobby flights
Miami to Dallas/Fort Worth flights
Miami to Hobby flights
Fort Lauderdale to Dallas/Fort Worth flights
Fort Lauderdale to George Bush Intcntl flights
Tampa to Dallas/Fort Worth flights
Orlando to George Bush Intcntl flights
Miami to George Bush Intcntl flights
Orlando to Austin flights
Orlando to Love Field flights
Jacksonville to Dallas/Fort Worth flights
West Palm Beach to Dallas/Fort Worth flights
Tampa to Austin flights
Fort Myers to Dallas/Fort Worth flights
Jacksonville to Hobby flights
Pensacola to Dallas/Fort Worth flights
Tampa to Hobby flights
Miami to Austin flights
Jacksonville to George Bush Intcntl flights
Orlando to San Antonio flights
Fort Lauderdale to Love Field flights
Tampa to George Bush Intcntl flights
Tampa to Love Field flights
West Palm Beach to Hobby flights
Miami to Love Field flights
Fort Lauderdale to Austin flights
Fort Myers to Hobby flights
Jacksonville to Austin flights
West Palm Beach to George Bush Intcntl flights
Fort Myers to George Bush Intcntl flights
Tampa to San Antonio flights
Pensacola to Hobby flights
Jacksonville to San Antonio flights
Miami to San Antonio flights
Sarasota to Dallas/Fort Worth flights
Jacksonville to Love Field flights
West Palm Beach to Love Field flights
Valparaiso to Dallas/Fort Worth flights
Fort Myers to Austin flights
Tampa to Corpus Christi flights
Pensacola to George Bush Intcntl flights
Pensacola to Love Field flights
Panama City to Love Field flights
Tallahassee to Dallas/Fort Worth flights
West Palm Beach to Austin flights
Fort Lauderdale to San Antonio flights
Fort Myers to Love Field flights
Valdosta to Dallas/Fort Worth flights

Top 4 airlines flying from Fort Myers to San Antonio

Discover the top 4 airlines that operate flights from Fort Myers to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$267Average$409FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$436FlexibilityNo cancel feeOn-time63%
DeltaCheapest$301Average$398FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$322Average$489FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.