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Cheap flights from San José to San Antonio from $146

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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$288Viva
Fri, Jul 3 - Sat, Jul 4
Viva Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$349Viva
Fri, Jul 3 - Sat, Jul 4
Viva Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$385Viva
Mon, Jul 13 - Fri, Jul 31
Delta Logo
1:25 pm - 12:15 am
SJO
-
SAT
9h 50m
1 stop
Delta Logo
5:30 am - 11:54 am
SAT
-
SJO
7h 24m
1 stop
$387Delta
Fri, Sep 11 - Sun, Oct 4
Viva Logo
2:20 am - 7:35 pm
SJO
-
SAT
16h 15m
1 stop
Viva Logo
12:00 pm - 1:15 am
SAT
-
SJO
14h 15m
1 stop
$388Viva
Mon, Jul 6 - Mon, Jul 27
American Airlines Logo
2:56 pm - 10:01 am
SJO
-
SAT
18h 05m
2 stops
American Airlines Logo
5:00 am - 1:52 pm
SAT
-
SJO
9h 52m
1 stop
$401American Airlines
Wed, Aug 19 - Mon, Aug 24
Viva Logo
2:20 am - 10:50 am
SJO
-
SAT
7h 30m
1 stop
Viva Logo
4:55 pm - 1:15 am
SAT
-
SJO
9h 20m
1 stop
$407Viva
Mon, Jul 27 - Fri, Jul 31
American Airlines Logo
1:05 pm - 10:13 am
SJO
-
SAT
20h 08m
2 stops
American Airlines Logo
8:26 pm - 1:00 pm
SAT
-
SJO
17h 34m
2 stops
$408American Airlines
Tue, Oct 13 - Sun, Oct 18
United Airlines Logo
1:25 pm - 10:43 am
SJO
-
SAT
20h 18m
1 stop
United Airlines Logo
7:38 pm - 7:37 pm
SAT
-
SJO
24h 59m
1 stop
$409United Airlines
Thu, Oct 1 - Mon, Oct 5
Frontier Logo
9:35 am - 8:56 am
SJO
-
SAT
22h 21m
1 stop
Frontier Logo
4:26 pm - 8:20 am
SAT
-
SJO
16h 54m
1 stop
$470Frontier
Thu, Jul 23 - Sat, Jul 25

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Delta flights from San José to San Antonio

Our best Delta deals on San José to San Antonio flight tickets
Delta
Sep 11
SJO1:25 pmSan José Juan Santamaria Intl
9h 50m
1 stop
SAT12:15 amSan Antonio
Oct 4
SAT5:30 amSan Antonio
7h 24m
1 stop
SJO11:54 amSan José Juan Santamaria Intl
$387
Delta
Nov 22
SJO7:00 amSan José Juan Santamaria Intl
8h 28m
1 stop
SAT3:28 pmSan Antonio
Nov 29
SAT8:00 amSan Antonio
14h 15m
1 stop
SJO10:15 pmSan José Juan Santamaria Intl
$503

United Airlines flights from San José to San Antonio

Our best United Airlines deals on San José to San Antonio flight tickets
United Airlines
Oct 1
SJO1:25 pmSan José Juan Santamaria Intl
20h 18m
1 stop
SAT10:43 amSan Antonio
Oct 5
SAT7:38 pmSan Antonio
24h 59m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$409
United Airlines
Oct 14
SJO1:25 pmSan José Juan Santamaria Intl
7h 06m
1 stop
SAT9:31 pmSan Antonio
Oct 20
SAT2:25 pmSan Antonio
6h 12m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$472
United Airlines
Oct 3
SJO7:55 amSan José Juan Santamaria Intl
10h 35m
1 stop
SAT7:30 pmSan Antonio
Oct 6
SAT11:47 amSan Antonio
8h 50m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$512

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 June 13, 2026.
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

Cheapest round-trip
Quickest round-trip

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 7/3

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sat 7/4

4:55 pm-1:15 am

1 stop9h 20m

$288

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 7/3

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Sat 7/4

4:55 pm-1:15 am

1 stop9h 20m

$349

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 7/13

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Fri 7/31

4:55 pm-1:15 am

1 stop9h 20m

$385

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Fri 9/11

1:25 pm-12:15 am

1 stop9h 50m

San Antonio

Sun 10/4

5:30 am-11:54 am

1 stop7h 24m

$387

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 7/6

2:20 am-7:35 pm

1 stop16h 15m

San Antonio

Mon 7/27

12:00 pm-1:15 am

1 stop14h 15m

$388

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Wed 8/19

2:56 pm-10:01 am

2 stops18h 05m

San Antonio

Mon 8/24

5:00 am-1:52 pm

1 stop9h 52m

$401

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Mon 7/27

2:20 am-10:50 am

1 stop7h 30m

San Antonio

Fri 7/31

4:55 pm-1:15 am

1 stop9h 20m

$407

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Tue 10/13

1:05 pm-10:13 am

2 stops20h 08m

San Antonio

Sun 10/18

8:26 pm-1:00 pm

2 stops17h 34m

$408

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 10/1

1:25 pm-10:43 am

1 stop20h 18m

San Antonio

Mon 10/5

7:38 pm-7:37 pm

1 stop24h 59m

$409

San JoséSan Antonio

SJO - SAT

SJOSAT

San José Juan Santamaria Intl

Thu 7/23

9:35 am-8:56 am

1 stop22h 21m

San Antonio

Sat 7/25

4:26 pm-8:20 am

1 stop16h 54m

$470

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 typical price of a round-trip flight between San José and San Antonio?

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 February instead. Flights to San Antonio in February, while not as cheap as those in September, still average around $417.

How far in advance should I book a flight from San José 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 $488 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 $288 on momondo.

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

As of June 2026, prices for San José to San Antonio flights are approximately 83% 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

Fastest flight time

7h 00m

Direct flights

None
The fastest flight from San José to San Antonio takes 7h 00m
There are no direct flights from San José to San Antonio. There are no popular flight routes from San José to San Antonio.
Search flight deals

Frequently asked questions about flying from San José to San Antonio

  • 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 00m.

  • 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
United AirlinesPriceFrom $354Free CancellationRating
7.4
9,815 reviews
Search United Airlines flights
SouthwestPriceFrom $360Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
American AirlinesPriceFrom $371Free CancellationRating
7.1
11,648 reviews
Search American Airlines 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
Pleasanton
Boerne
Schertz

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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