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$187+ Cheap flights from San José (SJO) to San Antonio (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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SAT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to San Antonio are usually found in September or October, booked 60 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from San José to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 September 16, 2025.

Round-trip from

$295
(KAYAK)

One-way from

$187
(KAYAK)

Popular in

March

Cheapest in

September

Average price

$398
From San José Juan Santamaria Intl to San Antonio
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One-way flight from San José Juan Santamaria Intl to San Antonio
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Highest demand for flights based on searches. 17% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San José to San Antonio

Cheapest flights from San José to San Antonio
Explore the most affordable flight options available from San José to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:35 pmSJO - SAT
1 stop28h 55mSpirit Airlines
Sun 10/197:35 pmSAT - SJO
1 stop16h 55mSpirit Airlines
Deal found 9/16$295
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:35 pmSJO - SAT
1 stop28h 55mSpirit Airlines
Thu 11/64:16 pmSAT - SJO
1 stop19h 58mSpirit Airlines
Deal found 9/14$302
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2512:35 pmSJO - SAT
1 stop28h 55mSpirit Airlines
Sun 11/27:35 pmSAT - SJO
1 stop16h 55mSpirit Airlines
Deal found 9/15$305
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:35 pmSJO - SAT
1 stop28h 55mSpirit Airlines
Sun 10/127:35 pmSAT - SJO
1 stop16h 55mSpirit Airlines
Deal found 9/15$330

Cheapflights Fare Finder

 
Customize your flight search to find flights from San José 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 September 16, 2025.
Use the filters below to find and compare flights from San José to San Antonio that are best for you.

Fly from

San José

Fly to

San Antonio

Route

Depart

Return

Price

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 10/30

12:35 pm-6:30 pm

1 stop28h 55m

San Antonio

Thu 11/6

4:16 pm-12:14 pm

1 stop19h 58m

$302

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Sat 10/25

12:35 pm-6:30 pm

1 stop28h 55m

San Antonio

Sun 11/2

7:35 pm-12:30 pm

1 stop16h 55m

$305

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 10/16

12:35 pm-6:30 pm

1 stop28h 55m

San Antonio

Thu 10/23

7:35 pm-11:30 am

1 stop16h 55m

$310

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Sat 10/11

12:35 pm-6:30 pm

1 stop28h 55m

San Antonio

Sun 10/19

7:35 pm-11:30 am

1 stop16h 55m

$310

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 10/9

12:35 pm-6:30 pm

1 stop28h 55m

San Antonio

Sun 10/12

7:35 pm-10:41 am

2 stops16h 06m

$355

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 12/8

4:16 pm-9:00 am

1 stop16h 44m

San Antonio

Fri 12/12

10:15 am-11:56 pm

1 stop13h 41m

$371

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 11/6

12:22 pm-10:27 pm

1 stop10h 05m

San Antonio

Fri 2/6

4:16 pm-12:21 am

1 stop8h 05m

$395

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Sun 10/26

12:35 pm-1:47 pm

2 stops24h 12m

San Antonio

Sat 11/1

7:00 am-12:30 pm

3 stops30h 30m

$398

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Wed 10/29

12:35 pm-6:30 pm

1 stop28h 55m

$187

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Sat 12/6

1:16 am-3:11 pm

1 stop13h 55m

$190

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 13 results
1
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Best time to book a flight from San José to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from San José 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 San José to San Antonio

How far ahead should I book a flight from San José, San José Province to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from San José to San Antonio. Price data was last updated on September 12, 2025.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San José, San José Province to San Antonio?

Currently, August is the cheapest month in which you can book a flight from San José, San José Province to San Antonio (average of $295). Flying from San José, San José Province 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 SJO to SAT?

Find hourly flight availability from San José 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 September 16, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from San José, San José Province to San Antonio by exploring options for tickets in the evening.

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 September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from San José to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,019 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • How long is the flight from San José, San José Province to San Antonio?

    For as low as $302, Spirit Airlines can have you in San Antonio from San José, San José Province in 28h 55m. There are 1633 mi between San José, San José Province and San Antonio.

  • What are the cheapest airlines flying from San José, San José Province to San Antonio round-trip?

    Cheapflights users have booked flights from San José, San José Province to San Antonio round-trip from $313. Other airlines that can offer you cheap pricing are United Airlines, from $354, and American Airlines, from $357. Spirit Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José 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 San José, San José Province to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from San José, San José Province to San Antonio (average of $295). Flying from San José, San José Province 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 San José to San Antonio

Discover the top 4 airlines that operate flights from San José 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$313Average$419FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$354Average$469FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$357Average$807FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$406Average$534FlexibilityNo cancel feeOn-time63%

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