What is the cheapest airline that flies from Costa Rica to San Antonio?

Viva and American Airlines are the most popular carriers operating from Costa Rica to San Antonio

What airlines fly to San Antonio?

United Airlines, American Airlines and Copa Airlines are the top three most popular airlines that fly to San Antonio from Costa Rica according to our data. United Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Costa Rica to San Antonio Airport?

Prices for flights from Costa Rica to San Antonio Airport were last updated today.

How many operators does momondo search for flights from Costa Rica to San Antonio Airport?

As of September 2026, there are 3 operators available to choose from for flights from Costa Rica to San Antonio Airport.

How old do you have to be to fly from Costa Rica to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$226 Cheap Flights from Costa Rica to San Antonio in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Costa Rica to San Antonio

Round-trip

One-way

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Recent round-trip flight deals from Costa Rica to San Antonio

Enter your travel dates to find the best prices.

2:25 am - 9:50 amSJO San José Juan Santamaria Intl-SAT San Antonio

7h 25m1 stop Monterrey Gen Mariano Escobedo

11:00 am - 1:25 amSAT San Antonio-SJO San José Juan Santamaria Intl

14h 25m1 stop Monterrey Gen Mariano Escobedo

$390Viva

Thu, Dec 3 - Mon, Dec 7

2:25 am - 9:50 amSJO San José Juan Santamaria Intl-SAT San Antonio

7h 25m1 stop Monterrey Gen Mariano Escobedo

11:00 am - 1:25 amSAT San Antonio-SJO San José Juan Santamaria Intl

14h 25m1 stop Monterrey Gen Mariano Escobedo

$414Viva

Thu, Nov 19 - Mon, Nov 30

2:25 am - 9:50 amSJO San José Juan Santamaria Intl-SAT San Antonio

7h 25m1 stop Monterrey Gen Mariano Escobedo

11:00 am - 1:25 amSAT San Antonio-SJO San José Juan Santamaria Intl

14h 25m1 stop Monterrey Gen Mariano Escobedo

$420Viva

Mon, Nov 30 - Mon, Dec 7

8:45 am - 10:48 amSJO San José Juan Santamaria Intl-SAT San Antonio

26h 03m1 stop Houston George Bush Intcntl

12:24 pm - 8:39 pmSAT San Antonio-SJO San José Juan Santamaria Intl

8h 15m1 stop Houston George Bush Intcntl

$430United Airlines

Fri, Jan 29 - Mon, Feb 1

1:25 pm - 9:31 pmSJO San José Juan Santamaria Intl-SAT San Antonio

7h 06m1 stop Houston George Bush Intcntl

7:35 am - 12:22 pmSAT San Antonio-SJO San José Juan Santamaria Intl

5h 47m1 stop Houston George Bush Intcntl

$436United Airlines

Thu, Oct 22 - Mon, Oct 26

2:46 pm - 12:04 amSJO San José Juan Santamaria Intl-SAT San Antonio

9h 18m1 stop Dallas/Fort Worth

8:16 pm - 1:46 pmSAT San Antonio-SJO San José Juan Santamaria Intl

17h 30m1 stop Dallas/Fort Worth

$439American Airlines

Fri, Nov 13 - Sun, Nov 15

1:25 pm - 10:51 pmSJO San José Juan Santamaria Intl-SAT San Antonio

8h 26m1 stop Houston George Bush Intcntl

5:30 am - 11:25 amSAT San Antonio-SJO San José Juan Santamaria Intl

5h 55m1 stop Houston George Bush Intcntl

$439United Airlines

Thu, Oct 22 - Mon, Nov 2

6:00 am - 10:56 pmSJO San José Juan Santamaria Intl-SAT San Antonio

15h 56m2 stops Miami Charlotte Douglas

7:06 pm - 1:07 pmSAT San Antonio-SJO San José Juan Santamaria Intl

18h 01m2 stops Dallas/Fort Worth Charlotte Douglas

$443American Airlines

Fri, Oct 23 - Mon, Nov 2

1:30 pm - 11:40 pmSJO San José Juan Santamaria Intl-SAT San Antonio

9h 10m1 stop Houston Hobby

12:20 pm - 7:40 pmSAT San Antonio-SJO San José Juan Santamaria Intl

8h 20m2 stops Dallas Love Field Houston Hobby

$464Southwest

Thu, Oct 22 - Mon, Oct 26

9:00 am - 11:40 pmSJO San José Juan Santamaria Intl-SAT San Antonio

13h 40m2 stops Orlando Houston Hobby

12:20 pm - 7:40 pmSAT San Antonio-SJO San José Juan Santamaria Intl

8h 20m2 stops Dallas Love Field Houston Hobby

$485Southwest

Thu, Oct 22 - Mon, Oct 26

Recent last minute flight deals from Costa Rica to San Antonio

Enter your travel dates to find the best prices.

6:17 pm - 10:15 amSJO San José Juan Santamaria Intl-SAT San Antonio

14h 58m2 stops Panama City Tocumen Intl Mexico City Benito Juarez

12:05 pm - 12:15 pmSAT San Antonio-SJO San José Juan Santamaria Intl

25h 10m1 stop Monterrey Gen Mariano Escobedo

$605Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

7:00 am - 7:00 pmSJO San José Juan Santamaria Intl-SAT San Antonio

11h 00m1 stop Mexico City Benito Juarez

8:45 pm - 12:15 pmSAT San Antonio-SJO San José Juan Santamaria Intl

16h 30m1 stop Monterrey Gen Mariano Escobedo

$629Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

1:19 pm - 12:08 amSJO San José Juan Santamaria Intl-SAT San Antonio

9h 49m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:54 amSAT San Antonio-SJO San José Juan Santamaria Intl

7h 24m1 stop Atlanta Hartsfield-Jackson

$678JetBlue

Fri, Sep 11 - Sun, Oct 4

1:19 pm - 12:08 amSJO San José Juan Santamaria Intl-SAT San Antonio

9h 49m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:54 amSAT San Antonio-SJO San José Juan Santamaria Intl

7h 24m1 stop Atlanta Hartsfield-Jackson

$738JetBlue

Fri, Sep 11 - Sun, Oct 4

4:20 pm - 10:15 amSJO San José Juan Santamaria Intl-SAT San Antonio

16h 55m2 stops Cancun Mexico City Benito Juarez

11:15 am - 11:59 pmSAT San Antonio-SJO San José Juan Santamaria Intl

13h 44m1 stop Guadalajara Miguel Hidal

$873Multiple Airlines

Fri, Sep 11 - Thu, Sep 17

4:20 pm - 7:20 pmSJO San José Juan Santamaria Intl-SAT San Antonio

26h 00m3 stops Cancun Mexico City Benito Juarez Guadalajara Miguel Hidal

11:15 am - 11:59 pmSAT San Antonio-SJO San José Juan Santamaria Intl

13h 44m1 stop Guadalajara Miguel Hidal

$890Multiple Airlines

Fri, Sep 11 - Thu, Sep 17

10:03 am - 7:20 pmSJO San José Juan Santamaria Intl-SAT San Antonio

32h 17m3 stops Panama City Tocumen Intl Cancun Guadalajara Miguel Hidal

12:05 pm - 10:00 pmSAT San Antonio-SJO San José Juan Santamaria Intl

34h 55m2 stops Monterrey Gen Mariano Escobedo Mexico City Benito Juarez

$892Multiple Airlines

Fri, Sep 11 - Sun, Oct 4

4:20 pm - 10:15 amSJO San José Juan Santamaria Intl-SAT San Antonio

16h 55m2 stops Cancun Mexico City Benito Juarez

8:56 pm - 9:39 pmSAT San Antonio-SJO San José Juan Santamaria Intl

25h 43m2 stops Mexico City Benito Juarez Cancun

$908Multiple Airlines

Wed, Sep 9 - Sun, Sep 13

2:57 pm - 10:01 amSJO San José Juan Santamaria Intl-SAT San Antonio

18h 04m2 stops Miami Dallas/Fort Worth

5:41 pm - 2:00 pmSAT San Antonio-SJO San José Juan Santamaria Intl

21h 19m1 stop Dallas/Fort Worth

$1,284American Airlines

Fri, Sep 11 - Sun, Oct 4

1:00 pm - 8:52 amSJO San José Juan Santamaria Intl-SAT San Antonio

18h 52m1 stop Dallas/Fort Worth

8:31 pm - 2:00 pmSAT San Antonio-SJO San José Juan Santamaria Intl

18h 29m1 stop Dallas/Fort Worth

$1,287American Airlines

Fri, Sep 11 - Sun, Oct 4

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American Airlines flights from Costa Rica to San Antonio

Our best American Airlines deals on Costa Rica to San Antonio flight tickets

American Airlines

Oct 23

SJO6:00 amSan José Juan Santamaria Intl

15h 56m

2 stops

SAT10:56 pmSan Antonio

Nov 2

SAT7:06 pmSan Antonio

18h 01m

2 stops

SJO1:07 pmSan José Juan Santamaria Intl

$443

American Airlines

Oct 22

SJO1:00 pmSan José Juan Santamaria Intl

18h 40m

1 stop

SAT8:40 amSan Antonio

Oct 26

SAT7:54 pmSan Antonio

19h 06m

1 stop

SJO2:00 pmSan José Juan Santamaria Intl

$446

American Airlines

Oct 23

SJO6:00 amSan José Juan Santamaria Intl

14h 59m

1 stop

SAT9:59 pmSan Antonio

Oct 28

SAT5:10 amSan Antonio

16h 11m

1 stop

SJO8:21 pmSan José Juan Santamaria Intl

$447

United Airlines flights from Costa Rica to San Antonio

Our best United Airlines deals on Costa Rica to San Antonio flight tickets

United Airlines

Jan 29

SJO8:45 amSan José Juan Santamaria Intl

26h 03m

1 stop

SAT10:48 amSan Antonio

Feb 1

SAT12:24 pmSan Antonio

8h 15m

1 stop

SJO8:39 pmSan José Juan Santamaria Intl

$430

United Airlines

Oct 22

SJO1:25 pmSan José Juan Santamaria Intl

7h 06m

1 stop

SAT9:31 pmSan Antonio

Oct 26

SAT7:35 amSan Antonio

5h 47m

1 stop

SJO12:22 pmSan José Juan Santamaria Intl

$436

United Airlines

Oct 23

SJO7:55 amSan José Juan Santamaria Intl

12h 36m

1 stop

SAT9:31 pmSan Antonio

Nov 2

SAT5:30 amSan Antonio

5h 55m

1 stop

SJO11:25 amSan José Juan Santamaria Intl

$439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 12/3

2:25 am-9:50 am

1 stop7h 25m

San Antonio

Mon 12/7

11:00 am-1:25 am

1 stop14h 25m

$390

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 11/19

2:25 am-9:50 am

1 stop7h 25m

San Antonio

Mon 11/30

11:00 am-1:25 am

1 stop14h 25m

$414

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Mon 11/30

2:25 am-9:50 am

1 stop7h 25m

San Antonio

Mon 12/7

11:00 am-1:25 am

1 stop14h 25m

$420

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Fri 1/29

8:45 am-10:48 am

1 stop26h 03m

San Antonio

Mon 2/1

12:24 pm-8:39 pm

1 stop8h 15m

$430

Quickest round-trip

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 10/22

1:25 pm-9:31 pm

1 stop7h 06m

San Antonio

Mon 10/26

7:35 am-12:22 pm

1 stop5h 47m

$436

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Fri 11/13

2:46 pm-12:04 am

1 stop9h 18m

San Antonio

Sun 11/15

8:16 pm-1:46 pm

1 stop17h 30m

$439

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 10/22

1:25 pm-10:51 pm

1 stop8h 26m

San Antonio

Mon 11/2

5:30 am-11:25 am

1 stop5h 55m

$439

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Fri 10/23

6:00 am-10:56 pm

2 stops15h 56m

San Antonio

Mon 11/2

7:06 pm-1:07 pm

2 stops18h 01m

$443

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 10/22

1:30 pm-11:40 pm

1 stop9h 10m

San Antonio

Mon 10/26

12:20 pm-7:40 pm

2 stops8h 20m

$464

San JoséSan Antonio

SJO San José Juan Santamaria Intl - SAT San Antonio

SJOSAT

San José Juan Santamaria Intl

Thu 10/22

9:00 am-11:40 pm

2 stops13h 40m

San Antonio

Mon 10/26

12:20 pm-7:40 pm

2 stops8h 20m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Costa Rica 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

Prices

Airlines

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of November, then book flights to San Antonio from Costa Rica during February instead. Flights to San Antonio in February, while not as cheap as those in November, still average around $419.

How far in advance should I book a flight from Costa Rica to San Antonio?

You are more likely to see cheaper flights to San Antonio from Costa Rica when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $514 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Costa Rica for as low as $309 on momondo.

Cheap Costa Rica to San Antonio flight deals and tips

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

Best Price Found	$226
Fastest flight time	7h 10m
Direct flights	None

The best one-way flight to San Antonio from Costa Rica in the past 72 hours is $226. The best round-trip flight deal from Costa Rica to San Antonio found on momondo in the last 72 hours is $390.

The fastest flight from Costa Rica to San Antonio takes 7h 10m

There are no direct flights from Costa Rica to San Antonio. There are no popular flight routes from Costa Rica to San Antonio.

Search flight deals

Frequently asked questions about flying from Costa Rica to San Antonio

When did momondo last update prices for flights from Costa Rica to San Antonio Airport?
Prices for flights from Costa Rica to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Costa Rica to San Antonio Airport?
As of September 2026, there are 3 operators available to choose from for flights from Costa Rica to San Antonio Airport.
How old do you have to be to fly from Costa Rica to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Costa Rica to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Costa Rica to San Antonio

Compare and see reviews for airlines that fly from Costa Rica to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $360	Free Cancellation	Rating 8.0 4,200 reviews	Search Southwest flights
American Airlines	PriceFrom $371	Free Cancellation	Rating 7.1 12,044 reviews	Search American Airlines flights
United Airlines	PriceFrom $390	Free Cancellation	Rating 7.4 10,172 reviews	Search United Airlines flights

New Braunfels

Kerrville

Pleasanton

Boerne

Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Costa Rica.

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

Flights from Costa Rica to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to San Antonio from Costa Rica. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Costa Rica to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

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Cheap flights from Costa Rica to San Antonio from $226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Costa Rica to San Antonio departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Costa Rica to San Antonio

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American Airlines flights from Costa Rica to San Antonio

Our best American Airlines deals on Costa Rica to San Antonio flight tickets

United Airlines flights from Costa Rica to San Antonio

Our best United Airlines deals on Costa Rica to San Antonio flight tickets

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How to get the cheapest flight ticket from Costa Rica to San Antonio

What is the cheapest month to fly to San Antonio?

How far in advance should I book a flight from Costa Rica to San Antonio?

What is the cheapest airline that flies from Costa Rica to San Antonio?

What airlines fly to San Antonio?

Cheap Costa Rica to San Antonio flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Costa Rica to San Antonio

Best airlines flying from Costa Rica to San Antonio

Compare and see reviews for airlines that fly from Costa Rica to San Antonio with momondo

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Why use momondo?

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in San Antonio. Availability may vary depending on flight origin and airline.

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