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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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$289
(Mytrip)

One-way from

$129
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$453
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. 12% potential increase in price ($80 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 mayo 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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.
sáb. 6/148:49 amSAT - SJO
1 stop26h 48mSpirit Airlines
jue. 6/1912:28 pmSJO - SAT
1 stop9h 38mSpirit Airlines
Deal found 4/29$289
This CheapOair deal was found by Cheapflights users on 4/29. 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.
mar. 5/1311:31 amSAT - SJO
1 stop12h 43mMultiple Airlines
mar. 5/203:31 pmSJO - SAT
1 stop17h 29mMultiple Airlines
Deal found 4/29$302
This Delta deal was found by Cheapflights users on 4/29. 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.
vie. 5/95:20 amSAT - SJO
1 stop7h 39mDelta
jue. 5/151:24 pmSJO - SAT
1 stop9h 57mDelta
Deal found 4/29$407
This American Airlines deal was found by Cheapflights users on 4/29. 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.
vie. 9/54:33 pmSAT - SJO
2 stops17h 52mAmerican Airlines
vie. 9/1211:35 amSJO - SAT
2 stops11h 02mAmerican Airlines
Deal found 4/29$408
This United Airlines deal was found by Cheapflights users on 4/30. 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.
vie. 6/205:30 amSAT - SJO
1 stop5h 41mUnited Airlines
jue. 6/2611:13 amSJO - SAT
1 stop9h 14mUnited Airlines
Deal found 4/30$410
This Delta deal was found by Cheapflights users on 4/30. 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.
dom. 8/245:30 amSAT - LIR
1 stop7h 30mDelta
lun. 9/11:25 pmLIR - SAT
1 stop9h 49mDelta
Deal found 4/30$419
This American Airlines deal was found by Cheapflights users on 4/30. 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.
sáb. 8/306:45 pmSAT - LIR
2 stops17h 50mAmerican Airlines
dom. 9/712:55 pmLIR - SAT
2 stops18h 21mAmerican Airlines
Deal found 4/30$428
This Southwest deal was found by Cheapflights users on 4/30. 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.
lun. 7/711:15 amSAT - SJO
2 stops9h 25mSouthwest
jue. 7/248:45 amSJO - SAT
2 stops12h 55mSouthwest
Deal found 4/30$499
This United Airlines deal was found by Cheapflights users on 5/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/187:30 amSAT - LIR
1 stop7h 53mUnited Airlines
sáb. 7/193:25 pmLIR - SAT
1 stop6h 34mUnited Airlines
Deal found 5/1$531
This Southwest deal was found by Cheapflights users on 4/29. 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.
vie. 6/135:40 amSAT - LIR
2 stops8h 30mSouthwest
jue. 6/192:10 pmLIR - SAT
2 stops19h 35mSouthwest
Deal found 4/29$551
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 5/286:30 amSAT - SJO
2 stops42h 16mAlaska Airlines
mar. 6/31:06 amSJO - SAT
2 stops27h 04mAlaska Airlines
Deal found 4/30$674
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/197:37 pmSAT - LIR
2 stops35h 43mAlaska Airlines
mar. 7/224:58 pmLIR - SAT
2 stops35h 42mAlaska Airlines
Deal found 5/1$1,048

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 mayo 1, 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

sáb. 6/14

8:49 am-10:37 am

1 stop26h 48m

San José Juan Santamaria Intl

jue. 6/19

12:28 pm-11:06 pm

1 stop9h 38m

$289

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

mar. 5/13

11:31 am-11:14 pm

1 stop12h 43m

San José Juan Santamaria Intl

mar. 5/20

3:31 pm-10:00 am

1 stop17h 29m

$302

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

vie. 9/5

8:32 pm-12:55 pm

2 stops17h 23m

San José Juan Santamaria Intl

vie. 9/12

7:35 am-8:57 pm

1 stop12h 22m

$408

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

vie. 6/20

5:30 am-10:11 am

1 stop5h 41m

San José Juan Santamaria Intl

jue. 6/26

11:13 am-9:27 pm

1 stop9h 14m

$410

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

dom. 8/24

5:30 am-12:00 pm

1 stop7h 30m

Liberia

lun. 9/1

1:25 pm-12:14 am

1 stop9h 49m

$419

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

sáb. 8/30

6:45 pm-11:35 am

2 stops17h 50m

Liberia

dom. 9/7

12:55 pm-8:16 am

2 stops18h 21m

$428

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

lun. 7/7

11:15 am-7:40 pm

2 stops9h 25m

San José Juan Santamaria Intl

jue. 7/24

8:45 am-10:40 pm

2 stops12h 55m

$499

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

vie. 7/18

7:30 am-2:23 pm

1 stop7h 53m

Liberia

sáb. 7/19

3:25 pm-10:59 pm

1 stop6h 34m

$531

San AntonioLiberia

SAT - LIR

SATLIR

San Antonio

vie. 6/13

5:40 am-1:10 pm

2 stops8h 30m

Liberia

jue. 6/19

2:10 pm-10:45 am

2 stops19h 35m

$551

San AntonioSan José

SAT - SJO

SATSJO

San Antonio

mié. 5/28

6:30 am-11:46 pm

2 stops42h 16m

San José Juan Santamaria Intl

mar. 6/3

1:06 am-5:10 am

2 stops27h 04m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 18 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, 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 mayo 1, 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 mayo 1, 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
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

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. American Airlines flights start at $179 while deals on Delta start at $189 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$257Average$381FlexibilityNo cancel feeOn-time65%
DeltaCheapest$350Average$504FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$367Average$658FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$374Average$569FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$396Average$651FlexibilityNo cancel feeOn-time69%

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