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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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$306
(Mytrip)

One-way from

$129
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$482
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. 11% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Mytrip deal was found by Cheapflights users on 5/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:05 amSAT - SJO
1 stop29h 14mSpirit Airlines
Tue 6/1711:31 amSJO - SAT
1 stop20h 24mSpirit Airlines
Deal found 5/11$306
This Booking.com deal was found by Cheapflights users on 5/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:31 amSAT - SJO
1 stop12h 25mMultiple Airlines
Sun 11/234:16 pmSJO - SAT
1 stop17h 44mMultiple Airlines
Deal found 5/11$362
This Delta deal was found by Cheapflights users on 5/12. 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.
Sat 8/305:30 amSAT - SJO
1 stop7h 18mDelta
Wed 9/171:18 pmSJO - SAT
1 stop10h 07mDelta
Deal found 5/12$410
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/247:30 amSAT - LIR
1 stop5h 40mUnited Airlines
Mon 7/2811:05 amLIR - SAT
1 stop9h 22mUnited Airlines
Deal found 5/11$411
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 8/117:00 amSAT - SJO
1 stop12h 15mAmerican Airlines
Wed 8/136:00 amSJO - SAT
2 stops15h 59mAmerican Airlines
Deal found 5/11$414
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 6/97:24 pmSAT - LIR
2 stops17h 00mAmerican Airlines
Mon 6/1612:45 pmLIR - SAT
2 stops19h 27mAmerican Airlines
Deal found 5/12$415
This United Airlines deal was found by Cheapflights users on 5/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/275:30 amSAT - SJO
1 stop5h 41mUnited Airlines
Fri 7/45:30 amSJO - SAT
1 stop11h 12mUnited Airlines
Deal found 5/11$447
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:00 amSAT - SJO
2 stops12h 55mSouthwest
Thu 9/188:50 amSJO - SAT
2 stops12h 05mSouthwest
Deal found 5/12$499
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:30 amSAT - LIR
1 stop7h 30mDelta
Mon 9/11:25 pmLIR - SAT
1 stop9h 49mDelta
Deal found 5/11$544
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Mon 6/92:37 pmSAT - LIR
3 stops25h 53mMultiple Airlines
Mon 6/1612:00 pmLIR - SAT
2 stops34h 09mMultiple Airlines
Deal found 5/12$663
This Southwest deal was found by Cheapflights users on 5/11. 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.
Tue 7/15:45 amSAT - LIR
2 stops8h 25mSouthwest
Sun 7/611:50 amLIR - SAT
2 stops11h 40mSouthwest
Deal found 5/11$672
This Alaska Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 9/47:42 pmSAT - SJO
2 stops28h 31mAlaska Airlines
Fri 9/1912:50 amSJO - SAT
2 stops16h 56mAlaska Airlines
Deal found 5/12$771

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 May 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 6/11

1:27 pm-11:17 am

3 stops46h 50m

San José Juan Santamaria Intl

Tue 6/17

11:31 am-8:55 am

1 stop20h 24m

$348

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Mon 8/11

11:19 am-11:52 pm

1 stop13h 33m

San José Juan Santamaria Intl

Wed 8/13

4:13 pm-10:00 am

1 stop16h 47m

$384

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Sat 8/30

5:30 am-11:48 am

1 stop7h 18m

San José Juan Santamaria Intl

Tue 9/16

1:18 pm-10:23 pm

1 stop8h 05m

$410

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Thu 7/24

7:30 am-12:10 pm

1 stop5h 40m

Liberia

Mon 7/28

11:05 am-9:27 pm

1 stop9h 22m

$411

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Mon 8/11

7:00 am-6:15 pm

1 stop12h 15m

San José Juan Santamaria Intl

Wed 8/13

6:00 am-10:59 pm

2 stops15h 59m

$414

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Mon 6/9

7:24 pm-11:24 am

2 stops17h 00m

Liberia

Mon 6/16

12:45 pm-9:12 am

2 stops19h 27m

$415

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Fri 6/27

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

Fri 7/4

5:30 am-5:42 pm

1 stop11h 12m

$447

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

Tue 9/2

7:00 am-6:55 pm

2 stops12h 55m

San José Juan Santamaria Intl

Thu 9/18

8:50 am-9:55 pm

2 stops12h 05m

$499

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Thu 8/28

5:30 am-12:00 pm

1 stop7h 30m

Liberia

Mon 9/1

1:25 pm-12:14 am

1 stop9h 49m

$544

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

Mon 6/9

2:37 pm-3:30 pm

3 stops25h 53m

Liberia

Mon 6/16

12:00 pm-11:09 pm

2 stops34h 09m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 20 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 May 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 May 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

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,288 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,724 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Entertainment

7.1

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $129. Delta flights start at $189 while deals on American Airlines start at $219 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

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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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$257Average$377FlexibilityNo cancel feeOn-time65%
DeltaCheapest$350Average$491FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$367Average$658FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$374Average$573FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$398Average$638FlexibilityNo cancel feeOn-time69%

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