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Cheap flights from Fresno to San Antonio from $139

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 3/23. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:19 pm - 10:43 am
FAT
-
SAT
10h 24m
1 stop
Multiple Airlines Logo
11:38 am - 5:39 pm
SAT
-
FAT
8h 01m
1 stop
$253Multiple Airlines
Thu, Apr 2 - Mon, Apr 6
Delta Logo
5:10 pm - 12:41 am
FAT
-
SAT
5h 31m
1 stop
Delta Logo
5:59 pm - 9:30 pm
SAT
-
FAT
5h 31m
1 stop
$257Delta
Tue, Feb 17 - Tue, Feb 24
Delta Logo
5:10 pm - 12:41 am
FAT
-
SAT
5h 31m
1 stop
Delta Logo
10:57 am - 9:30 pm
SAT
-
FAT
12h 33m
2 stops
$262Delta
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
1:05 pm - 10:54 pm
FAT
-
SAT
7h 49m
2 stops
American Airlines Logo
5:00 am - 12:15 pm
SAT
-
FAT
9h 15m
2 stops
$267American Airlines
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
6:16 am - 3:49 pm
FAT
-
SAT
7h 33m
1 stop
American Airlines Logo
7:10 pm - 10:41 pm
SAT
-
FAT
5h 31m
1 stop
$277American Airlines
Tue, Feb 10 - Thu, Feb 12
Southwest Logo
12:35 pm - 9:55 pm
FAT
-
SAT
7h 20m
1 stop
Southwest Logo
6:45 am - 3:45 pm
SAT
-
FAT
11h 00m
2 stops
$282Southwest
Wed, Feb 25 - Sat, Feb 28
Southwest Logo
5:55 am - 1:35 pm
FAT
-
SAT
5h 40m
1 stop
Southwest Logo
8:50 pm - 12:05 am
SAT
-
FAT
5h 15m
1 stop
$288Southwest
Tue, Mar 24 - Sat, Mar 28
Southwest Logo
5:55 am - 3:45 pm
FAT
-
SAT
7h 50m
2 stops
Southwest Logo
8:50 pm - 12:05 am
SAT
-
FAT
5h 15m
1 stop
$293Southwest
Wed, Mar 25 - Sat, Mar 28
Delta Logo
6:05 am - 9:34 pm
FAT
-
SAT
13h 29m
2 stops
Delta Logo
7:35 am - 11:39 am
SAT
-
FAT
6h 04m
1 stop
$298Delta
Tue, Feb 10 - Thu, Feb 12
Delta Logo
9:45 am - 11:29 pm
FAT
-
SAT
11h 44m
2 stops
Delta Logo
2:31 pm - 9:26 pm
SAT
-
FAT
8h 55m
2 stops
$299Delta
Tue, Apr 7 - Sat, Apr 18

Southwest flights from Fresno to San Antonio

Our best Southwest deals on Fresno to San Antonio flight tickets
Southwest
Mar 24
FAT5:55 amFresno Airterminal
5h 40m
1 stop
SAT1:35 pmSan Antonio
Mar 28
SAT8:50 pmSan Antonio
5h 15m
1 stop
FAT12:05 amFresno Airterminal
$288
Southwest
Mar 24
FAT5:55 amFresno Airterminal
7h 50m
2 stops
SAT3:45 pmSan Antonio
Mar 28
SAT8:50 pmSan Antonio
5h 15m
1 stop
FAT12:05 amFresno Airterminal
$293
Southwest
Mar 25
FAT10:55 amFresno Airterminal
6h 15m
1 stop
SAT7:10 pmSan Antonio
Mar 29
SAT6:45 amSan Antonio
5h 50m
1 stop
FAT10:35 amFresno Airterminal
$331

American Airlines flights from Fresno to San Antonio

Our best American Airlines deals on Fresno to San Antonio flight tickets
American Airlines
Feb 21
FAT1:05 pmFresno Airterminal
7h 49m
2 stops
SAT10:54 pmSan Antonio
Feb 24
SAT5:00 amSan Antonio
9h 15m
2 stops
FAT12:15 pmFresno Airterminal
$267
American Airlines
Mar 24
FAT12:40 pmFresno Airterminal
8h 14m
1 stop
SAT10:54 pmSan Antonio
Mar 28
SAT6:00 amSan Antonio
8h 15m
2 stops
FAT12:15 pmFresno Airterminal
$302
American Airlines
Feb 14
FAT1:05 pmFresno Airterminal
7h 49m
2 stops
SAT10:54 pmSan Antonio
Feb 18
SAT6:00 amSan Antonio
8h 15m
2 stops
FAT12:15 pmFresno Airterminal
$312

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 January 21, 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

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 4/2

10:19 pm-10:43 am

1 stop10h 24m

San Antonio

Mon 4/6

11:38 am-5:39 pm

1 stop8h 01m

$253

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 2/17

5:10 pm-12:41 am

1 stop5h 31m

San Antonio

Tue 2/24

5:59 pm-9:30 pm

1 stop5h 31m

$257

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 2/17

5:10 pm-12:41 am

1 stop5h 31m

San Antonio

Tue 2/24

10:57 am-9:30 pm

2 stops12h 33m

$262

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Sat 2/21

1:05 pm-10:54 pm

2 stops7h 49m

San Antonio

Tue 2/24

5:00 am-12:15 pm

2 stops9h 15m

$267

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 2/10

6:16 am-3:49 pm

1 stop7h 33m

San Antonio

Thu 2/12

7:10 pm-10:41 pm

1 stop5h 31m

$277

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 2/25

12:35 pm-9:55 pm

1 stop7h 20m

San Antonio

Sat 2/28

6:45 am-3:45 pm

2 stops11h 00m

$282

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 3/24

5:55 am-1:35 pm

1 stop5h 40m

San Antonio

Sat 3/28

8:50 pm-12:05 am

1 stop5h 15m

$288

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 3/25

5:55 am-3:45 pm

2 stops7h 50m

San Antonio

Sat 3/28

8:50 pm-12:05 am

1 stop5h 15m

$293

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 2/10

6:05 am-9:34 pm

2 stops13h 29m

San Antonio

Thu 2/12

7:35 am-11:39 am

1 stop6h 04m

$298

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 4/7

9:45 am-11:29 pm

2 stops11h 44m

San Antonio

Sat 4/18

2:31 pm-9:26 pm

2 stops8h 55m

$299

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 February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $391.

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 $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 $340 on momondo.

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

As of January 2026, prices for Fresno to San Antonio flights are approximately 7% more expensive 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

5h 06m

Direct flights

None
The fastest flight from Fresno to San Antonio takes 5h 06m
There are no direct flights from Fresno to San Antonio. There are no popular flight routes from Fresno to San Antonio.
Search flight deals

  • 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 5h 06m.

  • 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 $269Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,089 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
SouthwestPriceFrom $297Free CancellationRating
8.0
4,266 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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