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$129+ Cheap flights from San Antonio (SAT) to Costa Rica

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from San Antonio to Costa Rica

Keep the following information in mind while searching for San Antonio to Costa Rica flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$549
Provider with most accurate pricing for San Antonio-San José Juan Santamaria Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-San José Juan Santamaria Intl flights.
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From San Antonio to Costa Rica
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One-way flight from San Antonio to Costa Rica
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Highest demand for flights based on searches. 8% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from San Antonio to Costa Rica

Cheapest flights from San Antonio to Costa Rica
Explore the most affordable flight options available from San Antonio to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This KAYAK deal was found by Cheapflights users on 11/23. 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.
Fri 12/123:10 pmSAT - SJO
1 stop20h 32mSpirit Airlines
Thu 12/181:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/23$356
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Sat 12/63:10 pmSAT - SJO
2 stops21h 15mSpirit Airlines
Fri 12/121:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/22$381
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Sat 12/63:10 pmSAT - SJO
2 stops21h 15mSpirit Airlines
Thu 12/111:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/22$385
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Sun 12/71:55 pmSAT - SJO
2 stops21h 47mSpirit Airlines
Fri 12/121:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/22$398
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/27:00 amSAT - SJO
2 stops27h 19mMultiple Airlines
Fri 12/121:31 pmSJO - SAT
1 stop9h 55mMultiple Airlines
Deal found 11/22$401
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Sun 12/71:55 pmSAT - SJO
2 stops21h 47mSpirit Airlines
Thu 12/111:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/22$403
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/27:00 amSAT - SJO
2 stops27h 19mMultiple Airlines
Thu 12/111:31 pmSJO - SAT
1 stop9h 55mMultiple Airlines
Deal found 11/22$405
This Kiwi.com deal was found by Cheapflights users on 11/22. 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.
Mon 12/111:05 amSAT - SJO
1 stop14h 15mViva
Mon 12/82:20 amSJO - SAT
1 stop7h 35mViva
Deal found 11/22$409
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/57:55 pmSAT - SJO
2 stops17h 57mMultiple Airlines
Fri 12/121:31 pmSJO - SAT
1 stop9h 55mMultiple Airlines
Deal found 11/22$412
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 12/57:55 pmSAT - SJO
2 stops17h 57mMultiple Airlines
Thu 12/111:31 pmSJO - SAT
1 stop9h 55mMultiple Airlines
Deal found 11/22$417
This Delta deal was found by Cheapflights users on 11/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:10 amSAT - LIR
1 stop7h 30mDelta
Sat 12/132:05 pmLIR - SAT
1 stop10h 04mDelta
Deal found 11/22$528
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/25:23 amSAT - LIR
1 stop8h 50mAmerican Airlines
Tue 12/163:20 pmLIR - SAT
1 stop8h 39mAmerican Airlines
Deal found 11/23$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Costa Rica 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 November 24, 2025.
Use the filters below to find and compare flights from San Antonio to Costa Rica that are best for you.

Fly from

San Antonio

Fly to

Costa Rica

Route

Depart

Return

Price

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 1/30

10:35 am-12:22 pm

1 stop25h 47m

San José Juan Santamaria Intl

Sun 2/8

1:30 pm-9:40 am

1 stop20h 10m

$327

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Tue 2/3

5:20 am-12:50 pm

1 stop7h 30m

Liberia

Fri 2/13

2:05 pm-12:34 am

1 stop10h 29m

$327

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 1/25

5:25 am-6:37 pm

1 stop13h 12m

Liberia

Tue 2/3

2:20 pm-9:21 pm

1 stop7h 01m

$327

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Mon 2/2

5:20 am-1:50 pm

1 stop8h 30m

Liberia

Thu 2/12

3:05 pm-12:34 am

1 stop9h 29m

$327

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 1/18

5:20 am-12:50 pm

1 stop7h 30m

Liberia

Thu 1/22

3:05 pm-12:38 am

1 stop9h 33m

$327

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Mon 2/2

5:20 am-12:50 pm

1 stop7h 30m

Liberia

Fri 2/13

3:05 pm-12:34 am

1 stop9h 29m

$327

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Sun 1/25

8:00 am-10:15 pm

1 stop14h 15m

San José Juan Santamaria Intl

Wed 1/28

2:31 pm-12:38 am

1 stop10h 07m

$328

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sat 1/31

7:00 pm-12:12 pm

2 stops17h 12m

Liberia

Tue 2/10

3:13 pm-11:59 pm

1 stop8h 46m

$331

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 3/1

5:20 am-1:10 pm

1 stop7h 50m

Liberia

Fri 3/6

12:35 pm-11:15 pm

1 stop10h 40m

$334

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Thu 2/5

5:20 am-1:50 pm

1 stop8h 30m

Liberia

Thu 2/12

2:05 pm-12:34 am

1 stop10h 29m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 36 results
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Best time to book a flight from San Antonio to Costa Rica

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

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

Currently, June is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $158). Flying from San Antonio to Costa Rica in March is currently the most expensive (average of $333). 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 SAT to CR?

Find hourly flight availability from San Antonio to Costa Rica. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s typically best to fly out from San Antonio to Costa Rica in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from San Antonio to Costa Rica?

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

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

Reviews of airlines servicing Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated November 24, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from San Antonio to Costa Rica. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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
9,044 reviews
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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
11,042 reviews
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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
8,158 reviews
Southwest
8.0
Very good
4,252 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

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 Antonio to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Costa Rica?

    If you book a flight to Costa Rica from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How long is the flight from San Antonio to Costa Rica?

    For as low as $327, Spirit Airlines can have you in Costa Rica from San Antonio in 7h 30m. San Antonio and Costa Rica are separated by a distance of 1550 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from San Antonio to Costa Rica one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $129. American Airlines flights start at $148 while deals on Delta start at $148 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Costa Rica 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 Antonio to Costa Rica?

    Currently, June is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $158). Flying from San Antonio to Costa Rica in March is currently the most expensive (average of $333). 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

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Alternative routes for San Antonio to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from San Antonio to Costa Rica

Discover the top 5 airlines that operate flights from San Antonio to Costa Rica. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$310Average$368FlexibilityNo cancel feeOn-time65%
DeltaCheapest$329Average$476FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$368Average$536FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$393Average$575FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$406Average$565FlexibilityNo cancel feeOn-time69%

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