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Cheap flights from Fresno 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 Fresno to San Antonio departing on 1/20. 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
10:36 am - 9:04 pm
FAT
-
SAT
8h 28m1 stop
Multiple Airlines Logo
1:15 pm - 2:42 pm
SAT
-
FAT
27h 27m1 stop
$215Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Multiple Airlines Logo
3:27 pm - 12:25 pm
FAT
-
SAT
18h 58m1 stop
Multiple Airlines Logo
1:15 pm - 2:42 pm
SAT
-
FAT
27h 27m1 stop
$224Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
5:43 pm - 8:41 pm
FAT
-
SAT
24h 58m1 stop
Multiple Airlines Logo
12:31 pm - 9:46 am
SAT
-
FAT
23h 15m2 stops
$241Multiple Airlines
Thu, Jan 15 - Thu, Jan 22
Multiple Airlines Logo
6:31 pm - 5:37 am
FAT
-
SAT
9h 06m1 stop
Multiple Airlines Logo
3:55 pm - 4:53 pm
SAT
-
FAT
26h 58m2 stops
$243Multiple Airlines
Mon, Jan 5 - Wed, Jan 7
Multiple Airlines Logo
3:27 pm - 12:25 pm
FAT
-
SAT
18h 58m1 stop
Multiple Airlines Logo
8:24 pm - 8:28 pm
SAT
-
FAT
26h 04m2 stops
$262Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Southwest Logo
3:10 pm - 9:40 pm
FAT
-
SAT
4h 30m1 stop
Southwest Logo
10:55 am - 2:30 pm
SAT
-
FAT
5h 35m1 stop
$273Southwest
Tue, Jan 6 - Tue, Jan 13
Multiple Airlines Logo
12:05 pm - 5:37 am
FAT
-
SAT
15h 32m1 stop
Multiple Airlines Logo
10:35 am - 10:16 am
SAT
-
FAT
25h 41m2 stops
$274Multiple Airlines
Tue, Jan 6 - Fri, Jan 9
Multiple Airlines Logo
10:36 am - 9:04 pm
FAT
-
SAT
8h 28m1 stop
Multiple Airlines Logo
8:24 pm - 8:28 pm
SAT
-
FAT
26h 04m2 stops
$276Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Southwest Logo
3:10 pm - 9:40 pm
FAT
-
SAT
4h 30m1 stop
Southwest Logo
6:25 am - 1:35 pm
SAT
-
FAT
9h 10m2 stops
$278Southwest
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
4:34 pm - 5:45 pm
FAT
-
SAT
23h 11m1 stop
Alaska Airlines Logo
6:46 pm - 3:37 pm
SAT
-
FAT
22h 51m1 stop
$302Alaska Airlines
Tue, Jan 20 - Mon, Jan 26

Southwest flights from Fresno to San Antonio

Our best Southwest deals on Fresno to San Antonio flight tickets
Southwest
Jan 6
FAT3:10 pmFresno Airterminal
4h 30m
1 stop
SAT9:40 pmSan Antonio
Jan 13
SAT10:55 amSan Antonio
5h 35m
1 stop
FAT2:30 pmFresno Airterminal
$273
Find similar
Southwest
Jan 6
FAT3:10 pmFresno Airterminal
4h 30m
1 stop
SAT9:40 pmSan Antonio
Jan 13
SAT6:25 amSan Antonio
9h 10m
2 stops
FAT1:35 pmFresno Airterminal
$278
Find similar
Southwest
Jan 5
FAT4:10 pmFresno Airterminal
4h 45m
1 stop
SAT10:55 pmSan Antonio
Jan 7
SAT6:55 amSan Antonio
8h 40m
1 stop
FAT1:35 pmFresno Airterminal
$321
Find similar

Alaska Airlines flights from Fresno to San Antonio

Our best Alaska Airlines deals on Fresno to San Antonio flight tickets
Alaska Airlines
Jan 20
FAT4:34 pmFresno Airterminal
23h 11m
1 stop
SAT5:45 pmSan Antonio
Jan 26
SAT6:46 pmSan Antonio
22h 51m
1 stop
FAT3:37 pmFresno Airterminal
$302
Find similar
Alaska Airlines
Jan 20
FAT4:34 pmFresno Airterminal
23h 11m
1 stop
SAT5:45 pmSan Antonio
Jan 25
SAT6:46 pmSan Antonio
50h 46m
2 stops
FAT7:32 pmFresno Airterminal
$402
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 December 18, 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 1/30

10:36 am-9:04 pm

1 stop8h 28m

San Antonio

Sun 2/1

1:15 pm-2:42 pm

1 stop27h 27m

$215

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 1/22

3:27 pm-12:25 pm

1 stop18h 58m

San Antonio

Sun 1/25

1:15 pm-2:42 pm

1 stop27h 27m

$224

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 1/15

5:43 pm-8:41 pm

1 stop24h 58m

San Antonio

Thu 1/22

12:31 pm-9:46 am

2 stops23h 15m

$241

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Mon 1/5

6:31 pm-5:37 am

1 stop9h 06m

San Antonio

Wed 1/7

3:55 pm-4:53 pm

2 stops26h 58m

$243

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 1/22

3:27 pm-12:25 pm

1 stop18h 58m

San Antonio

Sun 1/25

8:24 pm-8:28 pm

2 stops26h 04m

$262

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/6

3:10 pm-9:40 pm

1 stop4h 30m

San Antonio

Tue 1/13

10:55 am-2:30 pm

1 stop5h 35m

$273

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/6

12:05 pm-5:37 am

1 stop15h 32m

San Antonio

Fri 1/9

10:35 am-10:16 am

2 stops25h 41m

$274

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Fri 1/30

10:36 am-9:04 pm

1 stop8h 28m

San Antonio

Sun 2/1

8:24 pm-8:28 pm

2 stops26h 04m

$276

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/6

3:10 pm-9:40 pm

1 stop4h 30m

San Antonio

Tue 1/13

6:25 am-1:35 pm

2 stops9h 10m

$278

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 1/20

4:34 pm-5:45 pm

1 stop23h 11m

San Antonio

Mon 1/26

6:46 pm-3:37 pm

1 stop22h 51m

$302

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 $373.

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 $418 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 $357 on momondo.

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

As of December 2025, prices for Fresno to San Antonio flights are approximately 16% 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 30m

Direct flights

None
The fastest flight from Fresno to San Antonio takes 4h 30m
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 4h 30m.

  • 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 $272Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
DeltaPriceFrom $277Free CancellationRating
7.9
8,005 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights
SouthwestPriceFrom $310Free CancellationRating
7.9
4,250 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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