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Cheap flights from Fort Myers to San Antonio from $137

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 10/31. 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

Frontier Logo
1:14 pm - 4:40 pmRSW-SAT
28h 26m1 stop
Frontier Logo
5:35 pm - 8:21 amSAT-RSW
37h 46m2 stops
$198Frontier
Find Deal
Sun, Nov 2 - Fri, Nov 7
Frontier Logo
9:16 am - 7:30 pmRSW-SAT
35h 14m2 stops
Frontier Logo
5:35 pm - 8:21 amSAT-RSW
37h 46m2 stops
$236Frontier
Find Deal
Sun, Nov 2 - Fri, Nov 7
Southwest Logo
7:05 am - 1:05 pmRSW-SAT
7h 00m1 stop
Southwest Logo
2:30 pm - 10:10 pmSAT-RSW
6h 40m1 stop
$287Southwest
Find Deal
Fri, Oct 31 - Tue, Nov 4
Southwest Logo
7:05 am - 1:05 pmRSW-SAT
7h 00m1 stop
Southwest Logo
12:05 pm - 9:50 pmSAT-RSW
8h 45m2 stops
$292Southwest
Find Deal
Fri, Oct 31 - Tue, Nov 4
American Airlines Logo
9:13 am - 2:12 pmRSW-SAT
5h 59m1 stop
American Airlines Logo
6:00 am - 12:18 pmSAT-RSW
5h 18m1 stop
$297American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
United Airlines Logo
7:05 am - 10:49 amRSW-SAT
4h 44m1 stop
United Airlines Logo
9:47 am - 3:56 pmSAT-RSW
5h 09m1 stop
$312United Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 14
American Airlines Logo
9:13 am - 2:12 pmRSW-SAT
5h 59m1 stop
American Airlines Logo
5:00 am - 12:18 pmSAT-RSW
6h 18m1 stop
$318American Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Delta Logo
5:38 am - 9:50 amRSW-SAT
5h 12m1 stop
Delta Logo
5:25 am - 1:08 pmSAT-RSW
6h 43m1 stop
$328Delta
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Wed, Oct 8 - Tue, Oct 14
United Airlines Logo
5:14 pm - 10:35 pmRSW-SAT
6h 21m1 stop
United Airlines Logo
7:00 am - 3:57 pmSAT-RSW
7h 57m1 stop
$329United Airlines
Find Deal
Tue, Oct 14 - Fri, Oct 17
Delta Logo
2:13 pm - 10:42 pmRSW-SAT
9h 29m1 stop
Delta Logo
5:25 am - 1:08 pmSAT-RSW
6h 43m1 stop
$338Delta
Find Deal
Wed, Oct 8 - Tue, Oct 14

American Airlines flights from Fort Myers to San Antonio

Our best American Airlines deals on Fort Myers to San Antonio flight tickets
American Airlines
Oct 31
RSW9:13 amFort Myers SW Florida Intl
5h 59m
1 stop
SAT2:12 pmSan Antonio
Nov 3
SAT6:00 amSan Antonio
5h 18m
1 stop
RSW12:18 pmFort Myers SW Florida Intl
$297
Find similar
American Airlines
Oct 29
RSW9:13 amFort Myers SW Florida Intl
5h 59m
1 stop
SAT2:12 pmSan Antonio
Nov 2
SAT5:00 amSan Antonio
6h 18m
1 stop
RSW12:18 pmFort Myers SW Florida Intl
$318
Find similar
American Airlines
Nov 10
RSW2:03 pmFort Myers SW Florida Intl
10h 02m
1 stop
SAT11:05 pmSan Antonio
Nov 13
SAT6:42 amSan Antonio
8h 48m
1 stop
RSW4:30 pmFort Myers SW Florida Intl
$322
Find similar

Frontier flights from Fort Myers to San Antonio

Our best Frontier deals on Fort Myers to San Antonio flight tickets
Frontier
Nov 2
RSW1:14 pmFort Myers SW Florida Intl
28h 26m
1 stop
SAT4:40 pmSan Antonio
Nov 7
SAT5:35 pmSan Antonio
37h 46m
2 stops
RSW8:21 amFort Myers SW Florida Intl
$198
Find similar
Frontier
Nov 2
RSW9:16 amFort Myers SW Florida Intl
35h 14m
2 stops
SAT7:30 pmSan Antonio
Nov 7
SAT5:35 pmSan Antonio
37h 46m
2 stops
RSW8:21 amFort Myers SW Florida Intl
$236
Find similar
Frontier
Oct 24
RSW9:16 amFort Myers SW Florida Intl
11h 25m
2 stops
SAT7:41 pmSan Antonio
Oct 26
SAT12:09 pmSan Antonio
19h 12m
2 stops
RSW8:21 amFort Myers SW Florida Intl
$307
Find similar

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 September 17, 2025.
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

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sun 11/2

1:14 pm-4:40 pm

1 stop28h 26m

San Antonio

Fri 11/7

5:35 pm-8:21 am

2 stops37h 46m

$198

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Sun 11/2

9:16 am-7:30 pm

2 stops35h 14m

San Antonio

Fri 11/7

5:35 pm-8:21 am

2 stops37h 46m

$236

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

Fri 10/31

7:05 am-1:05 pm

1 stop7h 00m

San Antonio

Tue 11/4

12:05 pm-9:50 pm

2 stops8h 45m

$292

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

Mon 11/3

6:00 am-12:18 pm

1 stop5h 18m

$297

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

9:47 am-3:56 pm

1 stop5h 09m

$312

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 10/29

9:13 am-2:12 pm

1 stop5h 59m

San Antonio

Sun 11/2

5:00 am-12:18 pm

1 stop6h 18m

$318

Fort MyersSan Antonio

RSW - SAT

RSWSAT

Fort Myers SW Florida Intl

Wed 10/8

5:38 am-9:50 am

1 stop5h 12m

San Antonio

Tue 10/14

5:25 am-1:08 pm

1 stop6h 43m

$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

2:13 pm-10:42 pm

1 stop9h 29m

San Antonio

Tue 10/14

5:25 am-1:08 pm

1 stop6h 43m

$338

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 July, then book flights to San Antonio from Fort Myers during September instead. Flights to San Antonio in September, while not as cheap as those in July, still average around $386.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $352. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $456.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Fort Myers to San Antonio in the evening for as low as $366. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $446. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Fort Myers when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Fort Myers for as low as $346 on momondo.

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

You could potentially save up to 11% 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 September 2025, prices for Fort Myers to San Antonio flights are approximately 9% 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

Direct flights

None
There are no direct flights from Fort Myers to San Antonio. There are no popular flight routes from Fort Myers to San Antonio.
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  • 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 4h 44m 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 $267Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
DeltaPriceFrom $301Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $322Free CancellationRating
7.4
8,926 reviews
Search United Airlines 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
Schertz
Pleasanton

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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