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Cheap flights from Fort Myers to San Antonio from $121

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 4/10. 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.
Southwest Logo
6:45 am - 12:50 pm
RSW
-
SAT
7h 05m
1 stop
Southwest Logo
12:35 pm - 8:35 pm
SAT
-
RSW
7h 00m
1 stop
$305Southwest
Wed, Apr 29 - Wed, May 6
Southwest Logo
6:05 am - 12:10 pm
RSW
-
SAT
7h 05m
2 stops
Southwest Logo
3:50 pm - 10:10 pm
SAT
-
RSW
5h 20m
1 stop
$310Southwest
Wed, Apr 29 - Wed, May 6
United Airlines Logo
11:50 am - 3:46 pm
RSW
-
SAT
4h 56m
1 stop
United Airlines Logo
4:17 pm - 9:59 pm
SAT
-
RSW
4h 42m
1 stop
$318United Airlines
Thu, Apr 23 - Tue, Apr 28
United Airlines Logo
1:15 pm - 10:59 pm
RSW
-
SAT
10h 44m
2 stops
United Airlines Logo
4:17 pm - 9:59 pm
SAT
-
RSW
4h 42m
1 stop
$323United Airlines
Tue, Apr 21 - Thu, Apr 23
Southwest Logo
6:25 am - 2:50 pm
RSW
-
SAT
9h 25m
2 stops
Southwest Logo
12:45 pm - 9:35 pm
SAT
-
RSW
7h 50m
2 stops
$328Southwest
Sat, Apr 25 - Tue, Apr 28
American Airlines Logo
1:50 pm - 8:47 pm
RSW
-
SAT
7h 57m
1 stop
American Airlines Logo
8:18 am - 3:32 pm
SAT
-
RSW
6h 14m
1 stop
$331American Airlines
Wed, Apr 22 - Sat, Apr 25
Southwest Logo
2:35 pm - 9:00 pm
RSW
-
SAT
7h 25m
1 stop
Southwest Logo
1:40 pm - 9:35 pm
SAT
-
RSW
6h 55m
2 stops
$336Southwest
Sat, May 2 - Tue, May 5
Southwest Logo
6:00 am - 2:50 pm
RSW
-
SAT
9h 50m
2 stops
Southwest Logo
1:40 pm - 9:35 pm
SAT
-
RSW
6h 55m
2 stops
$341Southwest
Sat, May 2 - Tue, May 5
Frontier Logo
5:24 pm - 3:09 pm
RSW
-
SAT
22h 45m
1 stop
Frontier Logo
10:23 am - 10:45 am
SAT
-
RSW
23h 22m
2 stops
$343Frontier
Mon, Apr 13 - Fri, Apr 17
Delta Logo
6:45 am - 1:32 pm
RSW
-
SAT
7h 47m
1 stop
Delta Logo
6:19 pm - 1:01 am
SAT
-
RSW
5h 42m
1 stop
$347Delta
Thu, Jun 4 - Mon, Jun 8

American Airlines flights from Fort Myers to San Antonio

Our best American Airlines deals on Fort Myers to San Antonio flight tickets
American Airlines
Apr 22
RSW1:50 pmFort Myers SW Florida Intl
7h 57m
1 stop
SAT8:47 pmSan Antonio
Apr 25
SAT8:18 amSan Antonio
6h 14m
1 stop
RSW3:32 pmFort Myers SW Florida Intl
$331
American Airlines
Jun 4
RSW2:04 pmFort Myers SW Florida Intl
8h 11m
1 stop
SAT9:15 pmSan Antonio
Jun 8
SAT5:00 amSan Antonio
4h 54m
1 stop
RSW10:54 amFort Myers SW Florida Intl
$357
American Airlines
May 19
RSW1:39 pmFort Myers SW Florida Intl
7h 29m
1 stop
SAT8:08 pmSan Antonio
May 24
SAT6:00 amSan Antonio
8h 06m
1 stop
RSW3:06 pmFort Myers SW Florida Intl
$366

United Airlines flights from Fort Myers to San Antonio

Our best United Airlines deals on Fort Myers to San Antonio flight tickets
United Airlines
Apr 23
RSW11:50 amFort Myers SW Florida Intl
4h 56m
1 stop
SAT3:46 pmSan Antonio
Apr 28
SAT4:17 pmSan Antonio
4h 42m
1 stop
RSW9:59 pmFort Myers SW Florida Intl
$318
United Airlines
Apr 21
RSW1:15 pmFort Myers SW Florida Intl
10h 44m
2 stops
SAT10:59 pmSan Antonio
Apr 23
SAT4:17 pmSan Antonio
4h 42m
1 stop
RSW9:59 pmFort Myers SW Florida Intl
$323
United Airlines
May 11
RSW6:45 amFort Myers SW Florida Intl
7h 31m
1 stop
SAT1:16 pmSan Antonio
May 24
SAT6:40 amSan Antonio
7h 04m
1 stop
RSW2:44 pmFort Myers SW Florida Intl
$379

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 April 3, 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

Wed 4/29

6:45 am-12:50 pm

1 stop7h 05m

San Antonio

Wed 5/6

12:35 pm-8:35 pm

1 stop7h 00m

$305

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 4/29

6:05 am-12:10 pm

2 stops7h 05m

San Antonio

Wed 5/6

3:50 pm-10:10 pm

1 stop5h 20m

$310
Quickest round-trip

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 4/23

11:50 am-3:46 pm

1 stop4h 56m

San Antonio

Tue 4/28

4:17 pm-9:59 pm

1 stop4h 42m

$318

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Tue 4/21

1:15 pm-10:59 pm

2 stops10h 44m

San Antonio

Thu 4/23

4:17 pm-9:59 pm

1 stop4h 42m

$323

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 4/25

6:25 am-2:50 pm

2 stops9h 25m

San Antonio

Tue 4/28

12:45 pm-9:35 pm

2 stops7h 50m

$328

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 4/22

1:50 pm-8:47 pm

1 stop7h 57m

San Antonio

Sat 4/25

8:18 am-3:32 pm

1 stop6h 14m

$331

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 5/2

2:35 pm-9:00 pm

1 stop7h 25m

San Antonio

Tue 5/5

1:40 pm-9:35 pm

2 stops6h 55m

$336

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sat 5/2

6:00 am-2:50 pm

2 stops9h 50m

San Antonio

Tue 5/5

1:40 pm-9:35 pm

2 stops6h 55m

$341

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Mon 4/13

5:24 pm-3:09 pm

1 stop22h 45m

San Antonio

Fri 4/17

10:23 am-10:45 am

2 stops23h 22m

$343

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Thu 6/4

6:45 am-1:32 pm

1 stop7h 47m

San Antonio

Mon 6/8

6:19 pm-1:01 am

1 stop5h 42m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Fort Myers and San Antonio?

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 24% 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 April 2026, prices for Fort Myers to San Antonio flights are approximately 48% 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 05m

Direct flights

None
The fastest flight from Fort Myers to San Antonio takes 5h 05m
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

Frequently asked questions about flying from Fort Myers to San Antonio

  • 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 05m 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
11,551 reviews
Search American Airlines flights
United AirlinesPriceFrom $280Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,344 reviews
Search Southwest flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,374 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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