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Cheap flights from Fresno to San Antonio from $141

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fresno to San Antonio departing on 8/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Fresno to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:09 pm - 2:20 pmFAT  Fresno Airterminal-SAT San Antonio
19h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:50 pm - 10:19 amSAT  San Antonio-FAT Fresno Airterminal
14h 29m1 stop Las Vegas Harry Reid Intl
$244Multiple Airlines
Tue, Sep 22 - Fri, Sep 25
Multiple Airlines Logo
5:09 pm - 2:20 pmFAT  Fresno Airterminal-SAT San Antonio
19h 11m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:50 pm - 10:19 amSAT  San Antonio-FAT Fresno Airterminal
14h 29m1 stop Las Vegas Harry Reid Intl
$245Multiple Airlines
Tue, Sep 15 - Fri, Sep 18
Southwest Logo
9:30 am - 5:55 pmFAT  Fresno Airterminal-SAT San Antonio
6h 25m1 stop Denver Intl
Southwest Logo
6:05 am - 10:00 amSAT  San Antonio-FAT Fresno Airterminal
5h 55m1 stop San Diego
$306Southwest
Sat, Oct 31 - Mon, Nov 2
American Airlines Logo
2:33 pm - 10:54 pmFAT  Fresno Airterminal-SAT San Antonio
6h 21m1 stop Dallas/Fort Worth
American Airlines Logo
5:41 pm - 11:26 pmSAT  San Antonio-FAT Fresno Airterminal
7h 45m1 stop Dallas/Fort Worth
$328American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
6:00 am - 3:50 pmFAT  Fresno Airterminal-SAT San Antonio
7h 50m1 stop Dallas/Fort Worth
American Airlines Logo
5:00 am - 12:08 pmSAT  San Antonio-FAT Fresno Airterminal
9h 08m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
$333American Airlines
Sat, Sep 5 - Wed, Sep 9
Southwest Logo
3:35 pm - 10:20 pmFAT  Fresno Airterminal-SAT San Antonio
4h 45m1 stop Las Vegas Harry Reid Intl
Southwest Logo
6:20 am - 9:15 amSAT  San Antonio-FAT Fresno Airterminal
4h 55m1 stop Las Vegas Harry Reid Intl
$349Southwest
Fri, Nov 6 - Wed, Nov 11
Delta Logo
6:13 am - 1:31 pmFAT  Fresno Airterminal-SAT San Antonio
5h 18m1 stop Salt Lake City
Delta Logo
10:46 am - 9:28 pmSAT  San Antonio-FAT Fresno Airterminal
12h 42m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$362Delta
Thu, Aug 27 - Mon, Aug 31
Delta Logo
12:24 pm - 11:56 pmFAT  Fresno Airterminal-SAT San Antonio
9h 32m2 stops Salt Lake City Los Angeles Los Angeles
Delta Logo
10:46 am - 9:28 pmSAT  San Antonio-FAT Fresno Airterminal
12h 42m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$368Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:15 am - 3:43 pmFAT  Fresno Airterminal-SAT San Antonio
7h 28m2 stops Los Angeles Los Angeles Houston George Bush Intcntl
United Airlines Logo
5:30 am - 11:22 amSAT  San Antonio-FAT Fresno Airterminal
7h 52m2 stops Houston George Bush Intcntl San Francisco
$397United Airlines
Fri, Aug 28 - Mon, Aug 31
United Airlines Logo
10:00 am - 5:48 pmFAT  Fresno Airterminal-SAT San Antonio
5h 48m1 stop San Francisco
United Airlines Logo
4:17 pm - 10:12 pmSAT  San Antonio-FAT Fresno Airterminal
7h 55m2 stops Houston George Bush Intcntl Los Angeles Los Angeles
$417United Airlines
Fri, Sep 25 - Mon, Sep 28

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American Airlines flights from Fresno to San Antonio

Our best American Airlines deals on Fresno to San Antonio flight tickets
American Airlines
Sep 5
FAT2:33 pmFresno Airterminal
6h 21m
1 stop
SAT10:54 pmSan Antonio
Sep 9
SAT5:41 pmSan Antonio
7h 45m
1 stop
FAT11:26 pmFresno Airterminal
$328
American Airlines
Sep 5
FAT6:00 amFresno Airterminal
7h 50m
1 stop
SAT3:50 pmSan Antonio
Sep 9
SAT5:00 amSan Antonio
9h 08m
2 stops
FAT12:08 pmFresno Airterminal
$333
American Airlines
Sep 5
FAT12:53 pmFresno Airterminal
7h 07m
2 stops
SAT10:00 pmSan Antonio
Sep 9
SAT5:00 amSan Antonio
9h 08m
2 stops
FAT12:08 pmFresno Airterminal
$339

Southwest flights from Fresno to San Antonio

Our best Southwest deals on Fresno to San Antonio flight tickets
Southwest
Nov 6
FAT3:35 pmFresno Airterminal
4h 45m
1 stop
SAT10:20 pmSan Antonio
Nov 11
SAT6:20 amSan Antonio
4h 55m
1 stop
FAT9:15 amFresno Airterminal
$349
Southwest
Oct 23
FAT5:20 pmFresno Airterminal
5h 15m
1 stop
SAT12:35 amSan Antonio
Oct 26
SAT7:30 pmSan Antonio
5h 00m
1 stop
FAT10:30 pmFresno Airterminal
$387
Southwest
Oct 23
FAT5:20 pmFresno Airterminal
5h 15m
1 stop
SAT12:35 amSan Antonio
Oct 26
SAT3:20 pmSan Antonio
9h 10m
2 stops
FAT10:30 pmFresno Airterminal
$392

momondo Fare Finder

 
Customize your flight search to find flights from Fresno 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 August 10, 2026.
Use the filters below to find and compare flights from Fresno to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Tue 9/22

5:09 pm-2:20 pm

1 stop19h 11m

San Antonio

Fri 9/25

9:50 pm-10:19 am

1 stop14h 29m

$244

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Tue 9/15

5:09 pm-2:20 pm

1 stop19h 11m

San Antonio

Fri 9/18

9:50 pm-10:19 am

1 stop14h 29m

$245

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Sat 10/31

9:30 am-5:55 pm

1 stop6h 25m

San Antonio

Mon 11/2

6:05 am-10:00 am

1 stop5h 55m

$306

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Sat 9/5

2:33 pm-10:54 pm

1 stop6h 21m

San Antonio

Wed 9/9

5:41 pm-11:26 pm

1 stop7h 45m

$328

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Sat 9/5

6:00 am-3:50 pm

1 stop7h 50m

San Antonio

Wed 9/9

5:00 am-12:08 pm

2 stops9h 08m

$333
Quickest round-trip

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Fri 11/6

3:35 pm-10:20 pm

1 stop4h 45m

San Antonio

Wed 11/11

6:20 am-9:15 am

1 stop4h 55m

$349

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Thu 8/27

6:13 am-1:31 pm

1 stop5h 18m

San Antonio

Mon 8/31

10:46 am-9:28 pm

2 stops12h 42m

$362

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Thu 8/27

12:24 pm-11:56 pm

2 stops9h 32m

San Antonio

Mon 8/31

10:46 am-9:28 pm

2 stops12h 42m

$368

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Fri 8/28

6:15 am-3:43 pm

2 stops7h 28m

San Antonio

Mon 8/31

5:30 am-11:22 am

2 stops7h 52m

$397

FresnoSan Antonio

FAT Fresno Airterminal - SAT San Antonio

FATSAT

Fresno Airterminal

Fri 9/25

10:00 am-5:48 pm

1 stop5h 48m

San Antonio

Mon 9/28

4:17 pm-10:12 pm

2 stops7h 55m

$417

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 Fresno 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 Fresno and San Antonio?

Prices are currently low for flights on this route.

Typical prices usually range from $346 to $771.
The lowest price recently found on this route was $244.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, then book flights to San Antonio from Fresno during November instead. Flights to San Antonio in November, while not as cheap as those in September, still average around $347.

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

You are more likely to see cheaper flights to San Antonio from Fresno when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Fresno for as low as $336 on momondo.

How have Fresno to San Antonio flight prices changed over time?

As of August 2026, prices for Fresno to San Antonio flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from Fresno to San Antonio

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

Cheap Fresno to San Antonio (FAT to SAT) flight deals and tips

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

Fastest flight time

4h 45m

Direct flights

None
The fastest flight from Fresno to San Antonio takes 4h 45m
There are no direct flights from Fresno to San Antonio. There are no popular flight routes from Fresno to San Antonio.
Search flight deals

Frequently asked questions about flying from Fresno to San Antonio

  • How far is Fresno Airterminal to San Antonio by plane?

    San Antonio is 1327.4 mi away from Fresno Airterminal. In terms of flight time, this usually takes a little over 4h 45m.

  • When did momondo last update prices for flights from Fresno Airterminal Airport to San Antonio Airport?

    Prices for flights from Fresno Airterminal Airport to San Antonio Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Fresno Airterminal Airport to San Antonio Airport?

  • How old do you have to be to fly from Fresno Airterminal Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Fresno Airterminal Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Fresno to San Antonio

Compare and see reviews for airlines that fly from Fresno to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $196Free CancellationRating
7.1
11,897 reviews
Search American Airlines flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
10,095 reviews
Search United Airlines flights
DeltaPriceFrom $257Free CancellationRating
7.8
8,497 reviews
Search Delta flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

  • Southwest Flights From Fresno to San Antonio

    Southwest flight deals from Fresno to San Antonio start from $297 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $432 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San Antonio?

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

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to San Antonio from Fresno with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Fresno to San Antonio.

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

Yes momondo offers price alerts on flights to San Antonio from Fresno. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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