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Cheap flights from Fresno 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 Fresno to San Antonio departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Fresno to San Antonio

Cheap round-trip flights

Logo
2:05 pm - 3:50 pmFAT-SAT
23h 45m1 stop
Logo
2:01 pm - 10:19 amSAT-FAT
22h 18m1 stop
$240
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Fri, Sep 5 - Mon, Sep 8
Logo
11:09 am - 8:52 pmFAT-SAT
7h 43m1 stop
Logo
9:47 pm - 10:17 amSAT-FAT
14h 30m1 stop
$249
Find Deal
Tue, Sep 30 - Fri, Oct 3
American Airlines Logo
4:33 pm - 11:27 pmFAT-SAT
4h 54m1 stop
American Airlines Logo
5:00 am - 9:50 amSAT-FAT
6h 50m1 stop
$261American Airlines
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Mon, Oct 27 - Thu, Oct 30
American Airlines Logo
1:04 pm - 11:00 pmFAT-SAT
7h 56m2 stops
American Airlines Logo
2:58 pm - 7:16 pmSAT-FAT
6h 18m1 stop
$266American Airlines
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Sat, Oct 4 - Tue, Oct 7
United Airlines Logo
10:50 am - 10:35 pmFAT-SAT
9h 45m2 stops
United Airlines Logo
2:25 pm - 9:54 pmSAT-FAT
9h 29m2 stops
$271United Airlines
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Tue, Sep 30 - Fri, Oct 3
United Airlines Logo
5:30 am - 12:45 pmFAT-SAT
5h 15m1 stop
United Airlines Logo
7:45 am - 1:56 pmSAT-FAT
8h 11m1 stop
$290United Airlines
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Wed, Oct 1 - Sun, Oct 12
Delta Logo
5:15 pm - 12:45 amFAT-SAT
5h 30m1 stop
Delta Logo
12:25 pm - 4:37 pmSAT-FAT
6h 12m1 stop
$357Delta
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Sun, Feb 22 - Tue, Feb 24
Delta Logo
5:15 pm - 12:45 amFAT-SAT
5h 30m1 stop
Delta Logo
6:30 am - 4:37 pmSAT-FAT
12h 07m2 stops
$362Delta
Find Deal
Sun, Feb 22 - Tue, Feb 24
Southwest Logo
3:55 pm - 10:35 pmFAT-SAT
4h 40m1 stop
Southwest Logo
6:05 pm - 12:10 amSAT-FAT
8h 05m2 stops
$368Southwest
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Thu, Oct 2 - Sun, Oct 12
Southwest Logo
5:40 am - 4:10 pmFAT-SAT
8h 30m2 stops
Southwest Logo
6:35 pm - 9:55 pmSAT-FAT
5h 20m1 stop
$382Southwest
Find Deal
Thu, Nov 20 - Sun, Nov 23

Delta flights from Fresno to San Antonio

Our best Delta deals on Fresno to San Antonio flight tickets
Delta
Sep 3
FAT5:15 pmFresno Airterminal
5h 10m
1 stop
SAT12:25 amSan Antonio
Sep 4
SAT12:41 pmSan Antonio
5h 53m
1 stop
FAT4:34 pmFresno Airterminal
$337
Find similar
Delta
Feb 22
FAT5:15 pmFresno Airterminal
5h 30m
1 stop
SAT12:45 amSan Antonio
Feb 24
SAT12:25 pmSan Antonio
6h 12m
1 stop
FAT4:37 pmFresno Airterminal
$357
Find similar
Delta
Feb 22
FAT5:15 pmFresno Airterminal
5h 30m
1 stop
SAT12:45 amSan Antonio
Feb 24
SAT6:30 amSan Antonio
12h 07m
2 stops
FAT4:37 pmFresno Airterminal
$362
Find similar

United Airlines flights from Fresno to San Antonio

Our best United Airlines deals on Fresno to San Antonio flight tickets
United Airlines
Sep 30
FAT10:50 amFresno Airterminal
9h 45m
2 stops
SAT10:35 pmSan Antonio
Oct 3
SAT2:25 pmSan Antonio
9h 29m
2 stops
FAT9:54 pmFresno Airterminal
$271
Find similar
United Airlines
Oct 1
FAT5:30 amFresno Airterminal
5h 15m
1 stop
SAT12:45 pmSan Antonio
Oct 12
SAT7:45 amSan Antonio
8h 11m
1 stop
FAT1:56 pmFresno Airterminal
$290
Find similar
United Airlines
Oct 1
FAT7:15 amFresno Airterminal
10h 15m
2 stops
SAT7:30 pmSan Antonio
Oct 12
SAT7:45 amSan Antonio
8h 11m
1 stop
FAT1:56 pmFresno Airterminal
$295
Find similar

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 26, 2025.
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

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Fri 9/5

2:05 pm-3:50 pm

1 stop23h 45m

San Antonio

Mon 9/8

2:01 pm-10:19 am

1 stop22h 18m

$240

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 9/30

11:09 am-8:52 pm

1 stop7h 43m

San Antonio

Fri 10/3

9:47 pm-10:17 am

1 stop14h 30m

$249

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Mon 10/27

4:33 pm-11:27 pm

1 stop4h 54m

San Antonio

Thu 10/30

5:00 am-9:50 am

1 stop6h 50m

$261

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Sat 10/4

1:04 pm-11:00 pm

2 stops7h 56m

San Antonio

Tue 10/7

2:58 pm-7:16 pm

1 stop6h 18m

$266

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 9/30

10:50 am-10:35 pm

2 stops9h 45m

San Antonio

Fri 10/3

2:25 pm-9:54 pm

2 stops9h 29m

$271

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 10/1

5:30 am-12:45 pm

1 stop5h 15m

San Antonio

Sun 10/12

7:45 am-1:56 pm

1 stop8h 11m

$290

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Sun 2/22

5:15 pm-12:45 am

1 stop5h 30m

San Antonio

Tue 2/24

12:25 pm-4:37 pm

1 stop6h 12m

$357

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Sun 2/22

5:15 pm-12:45 am

1 stop5h 30m

San Antonio

Tue 2/24

6:30 am-4:37 pm

2 stops12h 07m

$362

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 10/2

3:55 pm-10:35 pm

1 stop4h 40m

San Antonio

Sun 10/12

6:05 pm-12:10 am

2 stops8h 05m

$368

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 11/20

5:40 am-4:10 pm

2 stops8h 30m

San Antonio

Sun 11/23

6:35 pm-9:55 pm

1 stop5h 20m

$382

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 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 January instead. Flights to San Antonio in January, while not as cheap as those in September, still average around $371.

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 Wednesday when prices can be found for as low as $390. 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 $647.

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 at noon. momondo users have found flights departing from Fresno to San Antonio at noon for as low as $396. 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 in the afternoon, with an average ticket price of $409. Departure times in the afternoon 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 Fresno when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $425 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 $344 on momondo.

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

As of August 2025, prices for Fresno to San Antonio flights are approximately 24% 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

Direct flights

None
There are no direct flights from Fresno to San Antonio. There are no popular flight routes from Fresno to San Antonio.
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  • 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 40m.

  • 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
DeltaPriceFrom $262Free CancellationRating
7.9
7,979 reviews
Search Delta flights
American AirlinesPriceFrom $281Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $298Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
SouthwestPriceFrom $316Free CancellationRating
8.0
4,243 reviews
Search Southwest 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 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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