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$106+ Cheap flights from Fresno to San Antonio (FAT - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
FAT — SAT
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Fresno Airterminal to San Antonio are usually found in September or January, booked 28 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Fresno to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Fresno (FAT) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$227
(American Airlines)

One-way from

$118
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$397
From Fresno Airterminal to San Antonio
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One-way flight from Fresno Airterminal to San Antonio
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Fresno to San Antonio

Cheapest flights from Fresno to San Antonio
Explore the most affordable flight options available from Fresno to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2111:07 amFAT - SAT
1 stop15h 40mMultiple Airlines
Tue 10/286:00 amSAT - FAT
1 stop6h 17mMultiple Airlines
Deal found 8/12$225
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/93:06 pmFAT - SAT
1 stop5h 54mAmerican Airlines
Wed 9/105:00 amSAT - FAT
1 stop6h 50mAmerican Airlines
Deal found 8/14$227
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amFAT - SAT
2 stops7h 45mSouthwest
Tue 10/286:15 pmSAT - FAT
1 stop6h 00mSouthwest
Deal found 8/12$232
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:14 amFAT - SAT
1 stop25h 57mMultiple Airlines
Sun 8/241:56 pmSAT - FAT
1 stop21h 38mMultiple Airlines
Deal found 8/13$240
This American Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:06 pmFAT - SAT
1 stop5h 54mAmerican Airlines
Thu 9/412:44 pmSAT - FAT
1 stop8h 01mAmerican Airlines
Deal found 8/12$243
This Mytrip deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:58 pmFAT - SAT
2 stops19h 34mMultiple Airlines
Tue 9/169:47 pmSAT - FAT
1 stop13h 32mMultiple Airlines
Deal found 8/12$247
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:20 pmFAT - SAT
1 stop19h 30mMultiple Airlines
Mon 10/62:01 pmSAT - FAT
1 stop22h 16mMultiple Airlines
Deal found 8/12$250
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:14 amFAT - SAT
1 stop26h 39mMultiple Airlines
Thu 9/49:33 pmSAT - FAT
1 stop12h 46mMultiple Airlines
Deal found 8/13$251
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:58 pmFAT - SAT
1 stop13h 18mMultiple Airlines
Mon 9/292:01 pmSAT - FAT
1 stop22h 18mMultiple Airlines
Deal found 8/12$255

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Fresno to San Antonio that are best for you.

Fly from

Fresno

Fly to

San Antonio

Route

Depart

Return

Price

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 10/21

11:07 am-4:47 am

1 stop15h 40m

San Antonio

Tue 10/28

6:00 am-10:17 am

1 stop6h 17m

$225

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 9/9

3:06 pm-11:00 pm

1 stop5h 54m

San Antonio

Wed 9/10

5:00 am-9:50 am

1 stop6h 50m

$227

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 10/28

8:00 am-3:10 pm

1 stop5h 10m

San Antonio

Tue 11/4

7:40 am-11:55 am

1 stop6h 15m

$227

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Tue 10/21

6:00 am-3:45 pm

2 stops7h 45m

San Antonio

Tue 10/28

6:15 pm-10:15 pm

1 stop6h 00m

$232

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 9/3

3:06 pm-11:00 pm

1 stop5h 54m

San Antonio

Thu 9/4

12:44 pm-6:45 pm

1 stop8h 01m

$243

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 9/11

2:30 pm-11:46 pm

1 stop7h 16m

San Antonio

Tue 9/16

5:00 am-9:50 am

1 stop6h 50m

$243

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 9/11

9:58 pm-7:32 pm

2 stops19h 34m

San Antonio

Tue 9/16

9:47 pm-9:19 am

1 stop13h 32m

$247

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 9/10

10:09 am-8:52 pm

1 stop8h 43m

$106

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Wed 8/27

10:09 am-1:53 pm

1 stop25h 44m

$118

FresnoSan Antonio

FAT - SAT

FATSAT

Fresno Airterminal

Thu 10/2

9:48 am-5:00 pm

1 stop5h 12m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 17 results
1
2

Best time to book a flight from Fresno to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Fresno with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fresno to San Antonio

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

Use this chart to determine the optimal time to book a round-trip flight from Fresno to San Antonio. Price data was last updated on August 8, 2025.

The best time to book flights from Fresno to San Antonio is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Fresno to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Fresno to San Antonio (average of $295). Flying from Fresno to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FAT to SAT?

Find hourly flight availability from Fresno to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

It’s typically best to fly out from Fresno to San Antonio at noon. Doing so could potentially save you 4% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Fresno to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Fresno to San Antonio. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Fresno to San Antonio flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated August 14, 2025.
Read through reviews of airlines operating flights from Fresno to San Antonio, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Fresno to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Fresno to San Antonio round-trip?

    Currently priced at $262, Delta will fly you from Fresno to San Antonio and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $296 and $298, respectively. These flights start at 36% lower than the current average price 3 months from now.

  • Can I find deals for flights from Fresno to San Antonio that include hotel bookings?

    Yes. In addition to deals on Fresno to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fresno to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fresno to San Antonio.

  • Can I find deals for business class flights from Fresno to San Antonio?

    Yes. Cheapflights offers flight deals from Fresno to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fresno to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Fresno to San Antonio (average of $295). Flying from Fresno to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

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

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Top 4 airlines flying from Fresno to San Antonio

Discover the top 4 airlines that operate flights from Fresno to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$262Average$365FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$298Average$454FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$423FlexibilityNo cancel feeOn-time63%

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