$133+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Feb 7 — Feb 141
1 adult, Economy
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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
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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 January 8, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $352 (Delta) |
One-way from | $133 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $462 |
Find flight deals from San Antonio to Costa Rica
Cheapest flights from San Antonio to Costa RicaExplore 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 January 8, 2026.
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 January 8, 2026.
This Delta deal was found by Cheapflights users on 1/7. 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 1/315:20 amSAT - LIR
1 stop8h 30mDelta
Wed 2/42:05 pmLIR - SAT
1 stop10h 34mDelta
Deal found 1/7![Delta logo]()
$352
This Cheapflightsfares deal was found by Cheapflights users on 1/8. 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 3/111:06 pmSAT - SJO
1 stop11h 50mMultiple Airlines
Wed 3/184:06 pmSJO - SAT
1 stop15h 54mMultiple Airlines
Deal found 1/8![Multiple Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 1/7. 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 1/317:00 pmSAT - LIR
2 stops19h 13mAmerican Airlines
Wed 2/41:21 pmLIR - SAT
2 stops18h 59mAmerican Airlines
Deal found 1/7![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 1/7. 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 2/215:30 amSAT - LIR
1 stop8h 20mDelta
Sat 2/283:05 pmLIR - SAT
1 stop9h 30mDelta
Deal found 1/7![Delta logo]()
$372
This Delta deal was found by Cheapflights users on 1/8. 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 1/187:45 amSAT - SJO
1 stop14h 30mDelta
Thu 1/292:31 pmSJO - SAT
1 stop10h 07mDelta
Deal found 1/8![Delta logo]()
$381
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/217:01 pmSAT - LIR
2 stops19h 12mAmerican Airlines
Sat 2/283:29 pmLIR - SAT
2 stops19h 29mAmerican Airlines
Deal found 1/7![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 1/7. 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 4/155:20 amSAT - SJO
1 stop7h 44mDelta
Thu 5/281:25 pmSJO - SAT
1 stop9h 49mDelta
Deal found 1/7![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Thu 2/128:08 pmSAT - LIR
1 stop16h 24mAmerican Airlines
Tue 2/173:29 pmLIR - SAT
1 stop7h 25mAmerican Airlines
Deal found 1/8![American Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 1/6. 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 5/185:09 pmSAT - SJO
1 stop20h 59mAmerican Airlines
Sat 5/236:12 amSJO - SAT
1 stop16h 47mAmerican Airlines
Deal found 1/6![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 1/7. 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 2/98:00 amSAT - SJO
1 stop14h 15mDelta
Thu 2/197:00 amSJO - SAT
1 stop8h 23mDelta
Deal found 1/7![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 1/7. 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 4/167:34 pmSAT - SJO
1 stop15h 37mUnited Airlines
Mon 4/207:55 amSJO - SAT
1 stop6h 51mUnited Airlines
Deal found 1/7![United Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/192:08 pmSAT - SJO
1 stop21h 34mMultiple Airlines
Mon 3/2312:31 pmSJO - SAT
1 stop19h 51mMultiple Airlines
Deal found 1/8![Multiple Airlines logo]()
$416
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 January 8, 2026.
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
Sat 1/31
5:20 am-1:50 pm
1 stop8h 30m
Liberia
Wed 2/4
2:05 pm-12:39 am
1 stop10h 34m
$352
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 1/31
7:00 pm-2:13 pm
2 stops19h 13m
Liberia
Wed 2/4
1:21 pm-8:20 am
2 stops18h 59m
$369
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 2/21
5:30 am-1:50 pm
1 stop8h 20m
Liberia
Sat 2/28
3:05 pm-12:35 am
1 stop9h 30m
$372
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Wed 1/21
10:45 am-10:15 pm
1 stop11h 30m
San José Juan Santamaria Intl
Tue 1/27
7:00 am-10:28 pm
1 stop15h 28m
$381
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Sun 1/18
7:45 am-10:15 pm
1 stop14h 30m
San José Juan Santamaria Intl
Thu 1/29
7:00 am-5:22 pm
1 stop10h 22m
$381
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 2/21
7:01 pm-2:13 pm
2 stops19h 12m
Liberia
Sat 2/28
3:29 pm-10:58 am
2 stops19h 29m
$389
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 3/1
6:27 pm-12:50 pm
1 stop18h 23m
Liberia
Sun 3/8
2:05 pm-12:38 am
1 stop9h 33m
$396
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 2/9
8:00 am-10:15 pm
1 stop14h 15m
San José Juan Santamaria Intl
Thu 2/19
7:00 am-3:23 pm
1 stop8h 23m
$411
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Tue 2/17
6:00 am-11:40 am
1 stop29h 40m
San José Juan Santamaria Intl
Sun 2/22
1:31 pm-9:30 am
1 stop19h 59m
$421
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 2/22
8:25 pm-2:15 pm
2 stops17h 50m
Liberia
Fri 2/27
3:10 pm-11:10 pm
1 stop8h 00m
$422
Showing 1-10 of 29 results
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 $328). 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.
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 January 8, 2026.
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.
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
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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.
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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$282 | Average$362 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$334 | Average$486 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$373 | Average$532 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$556 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$393 | Average$580 | FlexibilityNo cancel fee | On-time63% |