HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$149+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$330
(Delta)

One-way from

$149
(Delta)

Popular in

March

Cheapest in

September

Average price

$562
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. 12% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/275:25 amSAT - SJO
1 stop7h 45mDelta
Wed 9/31:35 pmSJO - SAT
1 stop9h 22mDelta
Deal found 6/9$330
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:20 amSAT - SJO
1 stop8h 20mMultiple Airlines
Sun 9/74:13 pmSJO - SAT
1 stop16h 47mMultiple Airlines
Deal found 6/12$334
This Expedia deal was found by Cheapflights users on 6/9. 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.
Tue 7/82:11 pmSAT - SJO
2 stops22h 00mSpirit Airlines
Fri 7/1112:16 pmSJO - SAT
1 stop9h 26mSpirit Airlines
Deal found 6/9$335
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/248:30 pmSAT - SJO
2 stops17h 30mAmerican Airlines
Tue 10/2812:55 pmSJO - SAT
2 stops18h 24mAmerican Airlines
Deal found 6/11$373
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 11/86:11 pmSAT - LIR
2 stops18h 09mAmerican Airlines
Sat 11/151:55 pmLIR - SAT
2 stops19h 32mAmerican Airlines
Deal found 6/12$385
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 6/225:30 amSAT - SJO
1 stop5h 41mUnited Airlines
Mon 6/231:30 pmSJO - SAT
1 stop7h 02mUnited Airlines
Deal found 6/12$408
This Delta deal was found by Cheapflights users on 6/12. 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.
Mon 6/165:25 amSAT - LIR
1 stop7h 35mDelta
Sat 6/212:40 pmLIR - SAT
1 stop8h 37mDelta
Deal found 6/12$441
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 6/197:00 pmSAT - LIR
1 stop16h 00mUnited Airlines
Mon 6/2311:49 amLIR - SAT
1 stop11h 07mUnited Airlines
Deal found 6/12$501
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1811:15 amSAT - SJO
2 stops9h 25mSouthwest
Sun 7/2712:00 pmSJO - SAT
1 stop11h 30mSouthwest
Deal found 6/10$518
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/174:20 pmSAT - LIR
2 stops21h 04mMultiple Airlines
Mon 6/236:50 amLIR - SAT
2 stops27h 10mMultiple Airlines
Deal found 6/12$845
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:00 amSAT - LIR
2 stops24h 20mAlaska Airlines
Mon 8/44:58 pmLIR - SAT
2 stops35h 42mAlaska Airlines
Deal found 6/12$884
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:15 pmSAT - LIR
2 stops16h 55mSouthwest
Mon 6/232:10 pmLIR - SAT
2 stops19h 45mSouthwest
Deal found 6/11$1,107

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 June 12, 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

Wed 8/27

5:25 am-12:10 pm

1 stop7h 45m

San José Juan Santamaria Intl

Wed 9/3

1:35 pm-11:57 pm

1 stop9h 22m

$330

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 9/5

5:20 am-12:40 pm

1 stop8h 20m

San José Juan Santamaria Intl

Sun 9/7

4:13 pm-10:00 am

1 stop16h 47m

$334

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Tue 7/8

2:11 pm-11:11 am

2 stops22h 00m

San José Juan Santamaria Intl

Fri 7/11

12:16 pm-10:42 pm

1 stop9h 26m

$335

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 10/24

8:30 pm-1:00 pm

2 stops17h 30m

San José Juan Santamaria Intl

Tue 10/28

12:55 pm-8:19 am

2 stops18h 24m

$373

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Sat 11/8

6:11 pm-12:20 pm

2 stops18h 09m

Liberia

Sat 11/15

1:55 pm-9:27 am

2 stops19h 32m

$385

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Sun 6/22

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Mon 6/23

1:30 pm-9:32 pm

1 stop7h 02m

$408

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Wed 6/25

5:30 am-10:00 am

1 stop5h 30m

Liberia

Wed 7/2

11:49 am-11:59 pm

1 stop11h 10m

$501

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 7/18

11:15 am-7:40 pm

2 stops9h 25m

San José Juan Santamaria Intl

Sun 7/27

12:00 pm-12:30 am

1 stop11h 30m

$518

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Wed 10/29

6:32 am-11:51 pm

2 stops18h 19m

San José Juan Santamaria Intl

Sat 11/1

2:00 am-11:59 pm

2 stops21h 59m

$724

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Wed 7/30

7:00 am-6:20 am

2 stops24h 20m

Liberia

Mon 8/4

4:58 pm-5:40 am

2 stops35h 42m

$884

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 17 results
1
2

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, September is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $398). Flying from San Antonio to Costa Rica in March is currently the most expensive (average of $555). 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 June 12, 2025.

When flying from San Antonio to Costa Rica, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

Plan your trip to Costa Rica by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from San Antonio to Costa Rica, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. Spirit Airlines flights start at $159 while deals on American Airlines start at $188 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, September is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $398). Flying from San Antonio to Costa Rica in March is currently the most expensive (average of $555). 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
George Bush Intcntl to San Salvador flights
Dallas/Fort Worth to San Salvador flights
Hobby to San José flights
Dallas/Fort Worth to Panama City flights
Dallas/Fort Worth to San José flights
George Bush Intcntl to San José flights
Hobby to San Pedro Sula flights
Hobby to Panama City flights
Hobby to Philip S.W.Goldson flights
Hobby to Guatemala City flights
George Bush Intcntl to Guatemala City flights
George Bush Intcntl to San Pedro Sula flights
George Bush Intcntl to Philip S.W.Goldson flights
George Bush Intcntl to Panama City flights
Dallas/Fort Worth to Guatemala City flights
Dallas/Fort Worth to Liberia flights
Dallas/Fort Worth to Philip S.W.Goldson flights
Hobby to Liberia flights
Hobby to Managua flights
George Bush Intcntl to Managua flights
Austin to San José flights
Love Field to San Salvador flights
George Bush Intcntl to Liberia flights
Love Field to San José flights
Austin to Liberia flights
Dallas/Fort Worth to San Pedro Sula flights
Dallas/Fort Worth to Coxen Hole flights
Austin to Panama City flights
San Antonio to San José flights
Austin to Philip S.W.Goldson flights
San Antonio to Panama City flights
Dallas/Fort Worth to Managua flights
San Antonio to Guatemala City flights
Love Field to Guatemala City flights
Hobby to Coxen Hole flights
Love Field to Liberia flights
Austin to Guatemala City flights
Austin to Managua flights
George Bush Intcntl to Coxen Hole flights
Austin to San Pedro Sula flights
San Antonio to Philip S.W.Goldson flights
San Antonio to San Salvador flights
San Antonio to Liberia flights
Love Field to Panama City flights
Love Field to Philip S.W.Goldson flights
Austin to San Salvador flights
San Antonio to Managua flights
Love Field to San Pedro Sula flights
El Paso to San José 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$257Average$362FlexibilityNo cancel feeOn-time65%
DeltaCheapest$350Average$490FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$367Average$657FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$374Average$576FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$396Average$627FlexibilityNo 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.