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Cheap flights from Fort Myers to San Antonio from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Myers to San Antonio departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Fort Myers to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:24 pm - 12:19 am
RSW
-
SAT
7h 55m
1 stop
Frontier Logo
6:45 am - 4:29 pm
SAT
-
RSW
8h 44m
1 stop
$201Frontier
Fri, Apr 10 - Sun, Apr 12
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$244Frontier
Thu, Mar 26 - Mon, Mar 30
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$254Frontier
Thu, Mar 26 - Mon, Mar 30
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$260Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$264Frontier
Fri, Mar 27 - Mon, Mar 30
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$270Frontier
Thu, Mar 26 - Sun, Mar 29
Frontier Logo
5:28 pm - 3:09 pm
RSW
-
SAT
22h 41m
1 stop
Frontier Logo
3:00 pm - 6:11 pm
SAT
-
RSW
26h 11m
2 stops
$287Frontier
Fri, Apr 17 - Thu, Apr 23
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$300Frontier
Mon, Mar 23 - Fri, Mar 27
United Airlines Logo
4:59 pm - 9:03 pm
RSW
-
SAT
5h 04m
1 stop
United Airlines Logo
4:17 pm - 9:59 pm
SAT
-
RSW
4h 42m
1 stop
$326United Airlines
Sat, Mar 28 - Tue, Mar 31
Frontier Logo
5:28 pm - 12:17 am
RSW
-
SAT
7h 49m
1 stop
Frontier Logo
6:45 am - 4:31 pm
SAT
-
RSW
8h 46m
1 stop
$330Frontier
Sat, Mar 21 - Mon, Mar 23

United Airlines flights from Fort Myers to San Antonio

Our best United Airlines deals on Fort Myers to San Antonio flight tickets
United Airlines
Mar 28
RSW4:59 pmFort Myers SW Florida Intl
5h 04m
1 stop
SAT9:03 pmSan Antonio
Mar 31
SAT4:17 pmSan Antonio
4h 42m
1 stop
RSW9:59 pmFort Myers SW Florida Intl
$326
United Airlines
Mar 28
RSW6:45 amFort Myers SW Florida Intl
7h 29m
1 stop
SAT1:14 pmSan Antonio
Mar 30
SAT2:14 pmSan Antonio
6h 45m
1 stop
RSW9:59 pmFort Myers SW Florida Intl
$347
United Airlines
Apr 8
RSW6:30 amFort Myers SW Florida Intl
5h 20m
1 stop
SAT10:50 amSan Antonio
Apr 15
SAT5:30 amSan Antonio
10h 32m
2 stops
RSW5:02 pmFort Myers SW Florida Intl
$352

Delta flights from Fort Myers to San Antonio

Our best Delta deals on Fort Myers to San Antonio flight tickets
Delta
May 13
RSW5:35 amFort Myers SW Florida Intl
6h 28m
1 stop
SAT11:03 amSan Antonio
May 18
SAT5:25 amSan Antonio
5h 55m
1 stop
RSW12:20 pmFort Myers SW Florida Intl
$346
Delta
Apr 17
RSW8:00 amFort Myers SW Florida Intl
8h 49m
1 stop
SAT3:49 pmSan Antonio
Apr 19
SAT5:20 amSan Antonio
7h 34m
1 stop
RSW1:54 pmFort Myers SW Florida Intl
$427
Delta
Jun 14
RSW5:35 amFort Myers SW Florida Intl
5h 13m
1 stop
SAT9:48 amSan Antonio
Jun 19
SAT4:25 pmSan Antonio
7h 11m
1 stop
RSW12:36 amFort Myers SW Florida Intl
$443

momondo 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, momondo users made 832,500 searches. Data last updated March 7, 2026.
Use the filters below to find and compare flights from Fort Myers to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 4/10

5:24 pm-12:19 am

1 stop7h 55m

San Antonio

Sun 4/12

6:45 am-4:29 pm

1 stop8h 44m

$201

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 3/26

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Mon 3/30

6:45 am-4:31 pm

1 stop8h 46m

$244

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 3/26

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Mon 3/30

6:45 am-4:31 pm

1 stop8h 46m

$254

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 3/26

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Sun 3/29

6:45 am-4:31 pm

1 stop8h 46m

$260

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 3/27

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Mon 3/30

6:45 am-4:31 pm

1 stop8h 46m

$264

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 3/26

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Sun 3/29

6:45 am-4:31 pm

1 stop8h 46m

$270

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Fri 4/17

5:28 pm-3:09 pm

1 stop22h 41m

San Antonio

Thu 4/23

3:00 pm-6:11 pm

2 stops26h 11m

$287

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Mon 3/23

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Fri 3/27

6:45 am-4:31 pm

1 stop8h 46m

$300
Quickest round-trip

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 3/28

4:59 pm-9:03 pm

1 stop5h 04m

San Antonio

Tue 3/31

4:17 pm-9:59 pm

1 stop4h 42m

$326

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 3/21

5:28 pm-12:17 am

1 stop7h 49m

San Antonio

Mon 3/23

6:45 am-4:31 pm

1 stop8h 46m

$330

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Fort Myers to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, then book flights to San Antonio from Fort Myers during July instead. Flights to San Antonio in July, while not as cheap as those in October, still average around $369.

Can stopping save me money on Fort Myers to San Antonio flights?

You could potentially save up to 35% on your flight if you consider stops on a Fort Myers to San Antonio flight.

How have Fort Myers to San Antonio flight prices changed over time?

As of March 2026, prices for Fort Myers to San Antonio flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Fort Myers to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Fort Myers to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Fort Myers to San Antonio (RSW to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fort Myers to San Antonio

Fastest flight time

5h 13m

Direct flights

None
The fastest flight from Fort Myers to San Antonio takes 5h 13m
There are no direct flights from Fort Myers to San Antonio. There are no popular flight routes from Fort Myers to San Antonio.
Search flight deals

  • How far is Fort Myers SW Florida Intl to San Antonio by plane?

    The straight-line distance from Fort Myers SW Florida Intl to San Antonio is 1030.1 mi. Typically, this will take 5h 13m by plane in normal conditions.

  • When did momondo last update prices for flights from Fort Myers SW Florida Intl Airport to San Antonio Airport?

    Prices for flights from Fort Myers SW Florida Intl Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Fort Myers SW Florida Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from Fort Myers SW Florida Intl Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Myers SW Florida Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Fort Myers to San Antonio?

Best airlines flying from Fort Myers to San Antonio

Compare and see reviews for airlines that fly from Fort Myers to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $169Free CancellationRating
7.1
11,397 reviews
Search American Airlines flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,405 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,315 reviews
Search Southwest flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,269 reviews
Search Delta flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Fort Myers to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fort Myers to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Fort Myers to San Antonio with flexible booking policies on momondo?

All flight searches from Fort Myers to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Fort Myers to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Fort Myers. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Fort Myers to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Fort Myers are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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