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$139+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from Fort Myers SW Florida Intl to San Antonio are usually found in July or August, booked 60 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 July 30, 2025.

Round-trip from

$289
(FlightHub)

One-way from

$139
(Mytrip)

Popular in

June

Cheapest in

July

Average price

$369
From Fort Myers SW Florida Intl to San Antonio
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One-way flight from Fort Myers SW Florida Intl to San Antonio
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Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/34:44 pmRSW - SAT
1 stop20h 06mSpirit Airlines
Sun 9/712:45 pmSAT - RSW
1 stop19h 00mSpirit Airlines
Deal found 7/30$289
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/296:15 pmRSW - SAT
1 stop6h 42mDelta
Mon 9/15:25 amSAT - RSW
1 stop6h 08mDelta
Deal found 7/30$297
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/171:09 pmRSW - SAT
1 stop7h 13mAmerican Airlines
Mon 9/225:00 amSAT - RSW
2 stops9h 43mAmerican Airlines
Deal found 7/29$302
This Southwest deal was found by Cheapflights users on 7/29. 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.
Mon 9/83:40 pmRSW - SAT
2 stops7h 45mSouthwest
Mon 9/152:25 pmSAT - RSW
2 stops6h 30mSouthwest
Deal found 7/29$337
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/274:39 pmRSW - SAT
1 stop7h 20mUnited Airlines
Sun 8/317:00 amSAT - RSW
1 stop7h 57mUnited Airlines
Deal found 7/28$377
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:56 pmRSW - SAT
2 stops18h 54mMultiple Airlines
Sun 9/218:37 pmSAT - RSW
2 stops23h 47mMultiple Airlines
Deal found 7/28$411

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 July 30, 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

Wed 9/3

4:44 pm-11:50 am

1 stop20h 06m

San Antonio

Sun 9/7

12:45 pm-8:45 am

1 stop19h 00m

$289

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 8/29

6:15 pm-11:57 pm

1 stop6h 42m

San Antonio

Mon 9/1

5:25 am-12:33 pm

1 stop6h 08m

$297

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 9/17

1:09 pm-7:22 pm

1 stop7h 13m

San Antonio

Mon 9/22

5:00 am-3:43 pm

2 stops9h 43m

$302

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Mon 9/8

3:40 pm-10:25 pm

2 stops7h 45m

San Antonio

Mon 9/15

2:25 pm-9:55 pm

2 stops6h 30m

$337

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 8/27

4:39 pm-10:59 pm

1 stop7h 20m

San Antonio

Sun 8/31

7:00 am-3:57 pm

1 stop7h 57m

$377

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 9/17

5:56 pm-11:50 am

2 stops18h 54m

San Antonio

Sun 9/21

8:37 pm-9:24 pm

2 stops23h 47m

$411

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 11/5

7:11 pm-11:47 am

1 stop17h 36m

$139

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 10/2

7:24 pm-4:30 pm

1 stop22h 06m

$147

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Tue 9/30

5:35 am-12:22 pm

1 stop7h 47m

$149

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 8/30

3:28 pm-10:59 pm

2 stops8h 31m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 results
1
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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 July 25, 2025.

The best time to book flights from Fort Myers to San Antonio is 60 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 July 30, 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 July 30, 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
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,241 reviews

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 $289. Other airlines that can offer you cheap pricing are Delta, from $297, and American Airlines, from $302. Spirit Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Fort Myers to San Antonio one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $139. Frontier flights start at $147 while deals on Delta start at $149 one-way.

  • 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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$401FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$311Average$414FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$322Average$436FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$326Average$476FlexibilityNo cancel feeOn-time69%

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