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Cheap flights from San José to San Antonio from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to San Antonio departing on 12/11. 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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Cheap round-trip flights

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Multiple Airlines Logo
12:34 pm - 5:10 pmSJO-SAT
28h 36m1 stop
Multiple Airlines Logo
5:35 pm - 11:39 amSAT-SJO
18h 04m2 stops
$272Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Spirit Airlines Logo
12:22 pm - 10:27 pmSJO-SAT
10h 05m1 stop
Spirit Airlines Logo
4:16 pm - 12:21 amSAT-SJO
8h 05m1 stop
$283Spirit Airlines
Find Deal
Mon, Jan 26 - Thu, Feb 5
Spirit Airlines Logo
1:31 pm - 11:26 pmSJO-SAT
9h 55m1 stop
Spirit Airlines Logo
4:16 pm - 12:21 amSAT-SJO
8h 05m1 stop
$288Spirit Airlines
Find Deal
Fri, Dec 12 - Mon, Feb 2
Spirit Airlines Logo
1:30 pm - 6:32 pmSJO-SAT
29h 02m1 stop
Spirit Airlines Logo
7:37 pm - 12:25 pmSAT-SJO
16h 48m1 stop
$290Spirit Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Spirit Airlines Logo
1:30 pm - 6:32 pmSJO-SAT
29h 02m1 stop
Spirit Airlines Logo
7:37 pm - 12:25 pmSAT-SJO
16h 48m1 stop
$293Spirit Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Spirit Airlines Logo
11:24 am - 7:21 pmSJO-SAT
7h 57m1 stop
Spirit Airlines Logo
7:37 pm - 12:25 pmSAT-SJO
16h 48m1 stop
$301Spirit Airlines
Find Deal
Fri, Nov 21 - Wed, Dec 3
Spirit Airlines Logo
1:30 pm - 10:03 amSJO-SAT
20h 33m2 stops
Spirit Airlines Logo
7:37 pm - 12:25 pmSAT-SJO
16h 48m1 stop
$304Spirit Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Spirit Airlines Logo
1:31 pm - 11:26 pmSJO-SAT
9h 55m1 stop
Spirit Airlines Logo
4:16 pm - 12:21 amSAT-SJO
8h 05m1 stop
$306Spirit Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 8
Spirit Airlines Logo
1:31 pm - 11:26 pmSJO-SAT
9h 55m1 stop
Spirit Airlines Logo
3:10 pm - 11:42 amSAT-SJO
20h 32m1 stop
$307Spirit Airlines
Find Deal
Mon, Dec 8 - Fri, Dec 12
Multiple Airlines Logo
12:34 pm - 5:10 pmSJO-SAT
28h 36m1 stop
Multiple Airlines Logo
7:37 pm - 12:25 pmSAT-SJO
16h 48m1 stop
$312Multiple Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17

Spirit Airlines flights from San José to San Antonio

Our best Spirit Airlines deals on San José to San Antonio flight tickets
Spirit Airlines
Jan 26
SJO12:22 pmSan José Juan Santamaria Intl
10h 05m
1 stop
SAT10:27 pmSan Antonio
Feb 5
SAT4:16 pmSan Antonio
8h 05m
1 stop
SJO12:21 amSan José Juan Santamaria Intl
$283
Find similar
Spirit Airlines
Dec 12
SJO1:31 pmSan José Juan Santamaria Intl
9h 55m
1 stop
SAT11:26 pmSan Antonio
Feb 2
SAT4:16 pmSan Antonio
8h 05m
1 stop
SJO12:21 amSan José Juan Santamaria Intl
$288
Find similar
Spirit Airlines
Nov 14
SJO1:30 pmSan José Juan Santamaria Intl
29h 02m
1 stop
SAT6:32 pmSan Antonio
Nov 17
SAT7:37 pmSan Antonio
16h 48m
1 stop
SJO12:25 pmSan José Juan Santamaria Intl
$290
Find similar

American Airlines flights from San José to San Antonio

Our best American Airlines deals on San José to San Antonio flight tickets
American Airlines
Nov 6
SJO6:22 amSan José Juan Santamaria Intl
15h 37m
1 stop
SAT9:59 pmSan Antonio
Feb 6
SAT5:10 amSan Antonio
8h 44m
1 stop
SJO1:54 pmSan José Juan Santamaria Intl
$428
Find similar
American Airlines
Nov 6
SJO6:00 amSan José Juan Santamaria Intl
12h 50m
2 stops
SAT6:50 pmSan Antonio
Feb 6
SAT5:10 amSan Antonio
7h 33m
1 stop
SJO12:43 pmSan José Juan Santamaria Intl
$522
Find similar
American Airlines
Nov 6
SJO2:39 pmSan José Juan Santamaria Intl
7h 20m
1 stop
SAT9:59 pmSan Antonio
Feb 6
SAT5:00 amSan Antonio
8h 54m
2 stops
SJO1:54 pmSan José Juan Santamaria Intl
$606
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 31, 2025.
Use the filters below to find and compare flights from San José to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/14

12:34 pm-5:10 pm

1 stop28h 36m

San Antonio

Mon 11/17

5:35 pm-11:39 am

2 stops18h 04m

$272

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 1/26

12:22 pm-10:27 pm

1 stop10h 05m

San Antonio

Thu 2/5

4:16 pm-12:21 am

1 stop8h 05m

$283

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 12/12

1:31 pm-11:26 pm

1 stop9h 55m

San Antonio

Mon 2/2

4:16 pm-12:21 am

1 stop8h 05m

$288

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/14

1:30 pm-6:32 pm

1 stop29h 02m

San Antonio

Mon 11/17

7:37 pm-12:25 pm

1 stop16h 48m

$290

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/14

1:30 pm-6:32 pm

1 stop29h 02m

San Antonio

Mon 11/17

7:37 pm-12:25 pm

1 stop16h 48m

$293

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/21

11:24 am-7:21 pm

1 stop7h 57m

San Antonio

Wed 12/3

7:37 pm-12:25 pm

1 stop16h 48m

$301

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/14

1:30 pm-10:03 am

2 stops20h 33m

San Antonio

Mon 11/17

7:37 pm-12:25 pm

1 stop16h 48m

$304

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 12/25

1:31 pm-11:26 pm

1 stop9h 55m

San Antonio

Thu 1/8

4:16 pm-12:21 am

1 stop8h 05m

$306

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 12/8

1:31 pm-11:26 pm

1 stop9h 55m

San Antonio

Fri 12/12

3:10 pm-11:42 am

1 stop20h 32m

$307

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 11/14

12:34 pm-5:10 pm

1 stop28h 36m

San Antonio

Mon 11/17

7:37 pm-12:25 pm

1 stop16h 48m

$312

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 San José 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 San José during October instead. Flights to San Antonio in October, while not as cheap as those in September, still average around $418.

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 Thursday when prices can be found for as low as $478. 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 Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Saturday is $542.

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 in the evening. momondo users have found flights departing from San José to San Antonio in the evening for as low as $385. 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 at noon, with an average ticket price of $532. Departure times at noon 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 San José when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $524 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from San José for as low as $398 on momondo.

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

As of October 2025, prices for San José to San Antonio flights are approximately 42% more expensive when compared to flights at the same time last year.

When to book flights from San José to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from San José to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José to San Antonio (SJO to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to San Antonio

Direct flights

None
There are no direct flights from San José to San Antonio. There are no popular flight routes from San José to San Antonio.
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  • How far is San José Juan Santamaria Intl to San Antonio by plane?

    San José Juan Santamaria Intl and San Antonio are 1635.6 mi apart from one another. In terms of flight time, this usually takes a little over 7h 35m.

  • When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to San Antonio Airport?

    Prices for flights from San José Juan Santamaria Intl Airport to San Antonio Airport refresh daily.

  • How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to San Antonio Airport?

  • How old do you have to be to fly from San José Juan Santamaria Intl Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San José Juan Santamaria Intl 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 San José to San Antonio?

Best airlines flying from San José to San Antonio

Compare and see reviews for airlines that fly from San José to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $313Free CancellationRating
6.3
8,122 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $354Free CancellationRating
7.4
8,994 reviews
Search United Airlines flights
American AirlinesPriceFrom $357Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
SouthwestPriceFrom $406Free CancellationRating
8.0
4,241 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
Boerne
Kerrville
Schertz
Pleasanton

Why use momondo?

Why should I use momondo to find a flight deal from San José to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San José to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from San José to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from San José with this policy.

How can momondo help me find flights from San José to San Antonio?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from San José.

I’m not ready to book a flight from San José to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San José to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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