HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$121+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Antonio to Costa Rica with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$263
(Cheapflightsfares)

One-way from

$121
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$549
Provider with most accurate pricing for San Antonio-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-San José Juan Santamaria Intl flights.
Search Deals
From San Antonio to Costa Rica
Search Deals
One-way flight from San Antonio to Costa Rica
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:33 pmSAT - SJO
1 stop15h 09mSpirit Airlines
Thu 12/111:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/1$263
This Expedia deal was found by Cheapflights users on 11/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:37 pmSAT - SJO
1 stop16h 48mSpirit Airlines
Thu 11/2011:24 amSJO - SAT
1 stop8h 14mSpirit Airlines
Deal found 11/3$278
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:37 pmSAT - SJO
1 stop16h 38mSpirit Airlines
Mon 12/81:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/2$284
This KAYAK deal was found by Cheapflights users on 11/3. 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 12/111:55 pmSAT - SJO
1 stop22h 30mSpirit Airlines
Mon 12/151:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/3$321
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/24:54 pmSAT - SJO
1 stop17h 25mSpirit Airlines
Wed 1/71:31 pmSJO - SAT
1 stop9h 55mSpirit Airlines
Deal found 11/1$332
This Orbitz deal was found by Cheapflights users on 11/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:37 pmSAT - SJO
1 stop16h 48mMultiple Airlines
Fri 11/142:20 amSJO - SAT
1 stop15h 50mMultiple Airlines
Deal found 11/2$338
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/111:55 pmSAT - SJO
1 stop22h 30mMultiple Airlines
Sat 12/131:31 pmSJO - SAT
2 stops27h 20mMultiple Airlines
Deal found 11/3$340
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/26:00 amSAT - LIR
1 stop8h 18mAmerican Airlines
Fri 12/193:28 pmLIR - SAT
1 stop7h 31mAmerican Airlines
Deal found 11/2$449
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/24:30 pmSAT - LIR
2 stops19h 55mAmerican Airlines
Tue 12/163:20 pmLIR - SAT
1 stop8h 39mAmerican Airlines
Deal found 11/2$453
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:47 amSAT - LIR
1 stop6h 50mUnited Airlines
Sun 12/148:35 amLIR - SAT
1 stop6h 55mUnited Airlines
Deal found 11/2$454
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/24:30 pmSAT - LIR
2 stops19h 55mAmerican Airlines
Sat 12/61:12 pmLIR - SAT
1 stop9h 04mAmerican Airlines
Deal found 11/2$458
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/85:00 amSAT - LIR
1 stop9h 19mAmerican Airlines
Sun 12/143:20 pmLIR - SAT
2 stops18h 21mAmerican Airlines
Deal found 11/2$463

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 3, 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 AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Fri 1/9

5:20 am-1:50 pm

1 stop8h 30m

Liberia

Wed 1/14

3:05 pm-11:30 pm

1 stop8h 25m

$329

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 11/28

7:37 pm-12:15 pm

1 stop16h 38m

San José Juan Santamaria Intl

Mon 12/8

12:39 pm-11:26 pm

2 stops10h 47m

$333

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Fri 1/9

6:15 am-2:20 pm

1 stop8h 05m

Liberia

Wed 1/14

3:13 pm-8:22 am

2 stops17h 09m

$333

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Mon 1/12

6:00 am-12:21 am

2 stops18h 21m

San José Juan Santamaria Intl

Sat 1/24

12:22 pm-10:27 pm

1 stop10h 05m

$337

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 1/11

7:00 pm-2:13 pm

2 stops19h 13m

Liberia

Sun 1/18

1:21 pm-8:22 am

2 stops19h 01m

$338

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 2/15

8:19 pm-12:28 pm

1 stop16h 09m

Liberia

Tue 2/24

1:15 pm-8:22 am

2 stops19h 07m

$373

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Wed 1/14

6:00 am-12:21 am

2 stops18h 21m

San José Juan Santamaria Intl

Fri 1/23

1:16 am-10:27 pm

2 stops21h 11m

$391

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sun 1/4

6:00 am-12:26 pm

1 stop6h 26m

Liberia

Fri 1/9

1:21 pm-11:08 am

2 stops21h 47m

$398

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Sun 12/14

1:55 pm-12:25 pm

1 stop22h 30m

San José Juan Santamaria Intl

Sun 12/21

1:31 pm-11:50 am

2 stops22h 19m

$418

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Wed 12/10

1:06 pm-10:20 pm

1 stop9h 14m

San José Juan Santamaria Intl

Sat 12/13

7:00 am-12:09 am

1 stop17h 09m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 26 results
1
2
3

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 July is currently the most expensive (average of $336). 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 3, 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 3, 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
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
Delta
7.9
Good
8,001 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
8,997 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
11,034 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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
8,120 reviews
Southwest
8.0
Very good
4,240 reviews

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

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 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 $333, Delta can have you in Costa Rica from San Antonio in 8h 05m. 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 $123. American Airlines flights start at $283 while deals on Delta start at $283 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 July is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to San Salvador flights
Dallas/Fort Worth to San Salvador flights
George Bush Intcntl to San Salvador flights
Hobby to San José flights
Dallas/Fort Worth to San José flights
George Bush Intcntl to San José flights
Hobby to Panama City flights
Hobby to San Pedro Sula flights
Dallas/Fort Worth to Panama City flights
Dallas/Fort Worth to Guatemala City flights
Dallas/Fort Worth to Philip S.W.Goldson flights
Hobby to Philip S.W.Goldson flights
George Bush Intcntl to San Pedro Sula flights
Hobby to Guatemala City flights
George Bush Intcntl to Panama City flights
George Bush Intcntl to Guatemala City flights
George Bush Intcntl to Philip S.W.Goldson flights
Hobby to Liberia flights
Hobby to Managua flights
George Bush Intcntl to Managua flights
Dallas/Fort Worth to Liberia flights
Austin to San José flights
George Bush Intcntl to Liberia flights
Love Field to San José flights
Dallas/Fort Worth to San Pedro Sula flights
Austin to Liberia flights
Austin to Panama City flights
Love Field to Philip S.W.Goldson flights
San Antonio to Panama City flights
Austin to Philip S.W.Goldson flights
San Antonio to San José flights
Austin to San Salvador flights
Dallas/Fort Worth to Managua flights
Hobby to Coxen Hole flights
George Bush Intcntl to Coxen Hole flights
Love Field to San Salvador flights
Austin to Guatemala City flights
Love Field to Panama City flights
San Antonio to Liberia flights
Dallas/Fort Worth to Coxen Hole flights
Love Field to Liberia flights
San Antonio to Guatemala City flights
El Paso to San José flights
Austin to Managua flights
San Antonio to Managua flights
Love Field to Guatemala City flights
San Antonio to San Salvador flights
San Antonio to Philip S.W.Goldson flights
Austin to Coxen Hole flights
Austin to San Pedro Sula flights

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 3, 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%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.