$117+ 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Aug 19 — Aug 261
Round-trip
1 adult, Economy
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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 July 20, 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 July 20, 2026.
This Viva deal was found by Cheapflights users on 7/19. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:00 pm
SAT
- SJO
1 stop14h 20m
Viva
Mon 8/172:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 7/19![Viva logo]()
$273
This Viva deal was found by Cheapflights users on 7/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Sat 8/82:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 7/17![Viva logo]()
$289
This Viva deal was found by Cheapflights users on 7/15. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:00 pm
SAT
- SJO
1 stop9h 15m
Viva
Mon 8/32:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 7/15![Viva logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Thu 8/201:20 pm
SJO
- SAT
1 stop20h 30m
Viva
Deal found 7/16![Viva logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/1712:00 pm
SAT
- SJO
1 stop14h 20m
Viva
Thu 8/201:20 pm
SJO
- SAT
1 stop20h 30m
Viva
Deal found 7/16![Viva logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Fri 8/217:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Wed 8/197:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 8/198:45 pm
SAT
- SJO
1 stop16h 35m
Multiple Airlines
Fri 8/217:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$447
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/1712:00 pm
SAT
- SJO
1 stop14h 20m
Multiple Airlines
Fri 8/217:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Mon 8/247:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/185:15 am
SAT
- LIR
1 stop7h 14m
American Airlines
Tue 9/112:35 pm
LIR
- SAT
2 stops20h 26m
American Airlines
Deal found 7/19![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 8/185:20 am
SAT
- LIR
1 stop7h 40m
Delta
Tue 9/11:25 pm
LIR
- SAT
1 stop10h 03m
Delta
Deal found 7/19![Delta logo]()
$531
Best flights from San Antonio to Costa RicaDiscover carefully curated flight deals from San Antonio to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
Discover carefully curated flight deals from San Antonio to Costa Rica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 20, 2026.
This Viva deal was found by Cheapflights users on 7/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Sat 8/82:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 7/17![Viva logo]()
$289
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 8/185:20 am
SAT
- LIR
1 stop7h 40m
Delta
Tue 9/11:25 pm
LIR
- SAT
1 stop10h 03m
Delta
Deal found 7/19![Delta logo]()
$531
This American Airlines deal was found by Cheapflights users on 7/18. 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 10/95:00 am
SAT
- SJO
1 stop10h 00m
American Airlines
Tue 10/136:00 am
SJO
- SAT
2 stops15h 57m
American Airlines
Deal found 7/18![American Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 7/18. 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 12/45:45 am
SAT
- SJO
1 stop7h 30m
Southwest
Fri 12/111:20 pm
SJO
- SAT
1 stop10h 35m
Southwest
Deal found 7/18![Southwest logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 7/315:00 pm
SAT
- SJO
1 stop9h 15m
Multiple Airlines
Tue 8/41:33 pm
SJO
- SAT
2 stops19h 42m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$584
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/217:35 am
SAT
- SJO
1 stop13h 02m
United Airlines
Thu 9/241:25 pm
SJO
- SAT
1 stop8h 26m
United Airlines
Deal found 7/19![United Airlines logo]()
$678
This Viva deal was found by Cheapflights users on 7/15. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:00 pm
SAT
- SJO
1 stop9h 15m
Viva
Mon 8/32:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 7/15![Viva logo]()
$351
This Delta deal was found by Cheapflights users on 7/15. 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 10/225:30 am
SAT
- SJO
1 stop7h 28m
Delta
Tue 10/271:23 pm
SJO
- SAT
1 stop10h 04m
Delta
Deal found 7/15![Delta logo]()
$553
This American Airlines deal was found by Cheapflights users on 7/17. 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 8/152:45 pm
SAT
- LIR
1 stop23h 53m
American Airlines
Sat 8/292:15 pm
LIR
- SAT
1 stop17h 18m
American Airlines
Deal found 7/17![American Airlines logo]()
$558
This Southwest deal was found by Cheapflights users on 7/18. 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.
Thu 10/810:30 am
SAT
- SJO
2 stops10h 10m
Southwest
Mon 10/129:00 am
SJO
- SAT
2 stops11h 15m
Southwest
Deal found 7/18![Southwest logo]()
$675
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/295:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Sat 9/51:20 pm
LIR
- SAT
1 stop8h 19m
United Airlines
Deal found 7/15![United Airlines logo]()
$736
This Delta deal was found by Cheapflights users on 7/18. 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 10/245:30 am
SAT
- LIR
1 stop8h 05m
Delta
Sun 11/12:00 pm
LIR
- SAT
1 stop9h 28m
Delta
Deal found 7/18![Delta logo]()
$671
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/32:15 pm
SAT
- LIR
1 stop22h 55m
United Airlines
Thu 9/101:20 pm
LIR
- SAT
1 stop8h 24m
United Airlines
Deal found 7/19![United Airlines logo]()
$740
This Delta deal was found by Cheapflights users on 7/16. 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.
Tue 8/185:20 am
SAT
- SJO
1 stop7h 29m
Delta
Thu 8/271:14 pm
SJO
- SAT
1 stop10h 14m
Delta
Deal found 7/16![Delta logo]()
$681
This Delta deal was found by Cheapflights users on 7/15. 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 8/195:20 am
SAT
- SJO
1 stop7h 29m
Delta
Wed 8/261:14 pm
SJO
- SAT
1 stop10h 14m
Delta
Deal found 7/15![Delta logo]()
$704
This American Airlines deal was found by Cheapflights users on 7/19. 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 12/198:19 pm
SAT
- LIR
2 stops17h 54m
American Airlines
Wed 12/231:28 pm
LIR
- SAT
1 stop18h 50m
American Airlines
Deal found 7/19![American Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 7/16. 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 8/245:45 pm
SAT
- LIR
1 stop19h 15m
Delta
Wed 8/261:25 pm
LIR
- SAT
1 stop10h 03m
Delta
Deal found 7/16![Delta logo]()
$802
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 12/197:08 pm
SAT
- LIR
1 stop16h 16m
United Airlines
Wed 12/238:45 am
LIR
- SAT
1 stop9h 20m
United Airlines
Deal found 7/17![United Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 7/16. 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 8/195:20 am
SAT
- LIR
1 stop7h 40m
Delta
Fri 8/281:25 pm
LIR
- SAT
1 stop10h 03m
Delta
Deal found 7/16![Delta logo]()
$839
Last-minute flights from San Antonio to Costa RicaDiscover last-minute flight deals from San Antonio to Costa Rica. Data last updated July 20, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Costa Rica. Data last updated July 20, 2026 and is based on user searches.
This Viva deal was found by Cheapflights users on 7/15. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:00 pm
SAT
- SJO
1 stop9h 15m
Viva
Mon 8/32:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 7/15![Viva logo]()
$351
This Viva deal was found by Cheapflights users on 7/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Sat 8/82:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 7/17![Viva logo]()
$289
This Viva deal was found by Cheapflights users on 7/19. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:00 pm
SAT
- SJO
1 stop14h 20m
Viva
Mon 8/172:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 7/19![Viva logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Thu 8/201:20 pm
SJO
- SAT
1 stop20h 30m
Viva
Deal found 7/16![Viva logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Fri 8/217:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$445
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Wed 8/197:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Sat 8/154:55 pm
SAT
- SJO
1 stop9h 25m
Multiple Airlines
Mon 8/247:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/1712:00 pm
SAT
- SJO
1 stop14h 20m
Viva
Thu 8/201:20 pm
SJO
- SAT
1 stop20h 30m
Viva
Deal found 7/16![Viva logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 8/1712:00 pm
SAT
- SJO
1 stop14h 20m
Multiple Airlines
Fri 8/217:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$453
This American Airlines deal was found by Cheapflights users on 7/19. 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 8/185:15 am
SAT
- LIR
1 stop7h 14m
American Airlines
Tue 9/112:35 pm
LIR
- SAT
2 stops20h 26m
American Airlines
Deal found 7/19![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 7/19. 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.
Tue 8/185:20 am
SAT
- LIR
1 stop7h 40m
Delta
Tue 9/11:25 pm
LIR
- SAT
1 stop10h 03m
Delta
Deal found 7/19![Delta logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 8/198:45 pm
SAT
- SJO
1 stop16h 35m
Multiple Airlines
Sun 8/237:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$447
One-way flights from San Antonio to Costa RicaSearch for one-way flight options from San Antonio to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
Search for one-way flight options from San Antonio to Costa Rica. Find affordable one-way fares based on user searches. Data last updated July 20, 2026.
This Viva deal was found by Cheapflights users on 7/18. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Deal found 7/18![Viva logo]()
$117
This Viva deal was found by Cheapflights users on 7/19. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/111:00 am
SAT
- SJO
1 stop14h 20m
Viva
Deal found 7/19![Viva logo]()
$150
This Viva deal was found by Cheapflights users on 7/15. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/74:55 pm
SAT
- SJO
1 stop9h 25m
Viva
Deal found 7/15![Viva logo]()
$168
This Viva deal was found by Cheapflights users on 7/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3112:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Deal found 7/17![Viva logo]()
$194
This Viva deal was found by Cheapflights users on 7/17. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Deal found 7/17![Viva logo]()
$214
This Southwest deal was found by Cheapflights users on 7/15. 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.
Mon 8/311:00 pm
SAT
- SJO
1 stop6h 40m
Southwest
Deal found 7/15![Southwest logo]()
$218
This FlightHub deal was found by Cheapflights users on 7/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:26 pm
SAT
- SJO
1 stop16h 54m
Frontier
Deal found 7/17![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Tue 9/111:15 am
SAT
- SJO
3 stops50h 00m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$233
This FlightHub deal was found by Cheapflights users on 7/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:51 am
SAT
- SJO
1 stop23h 39m
Frontier
Deal found 7/17![Frontier logo]()
$241
This Southwest deal was found by Cheapflights users on 7/16. 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 11/69:55 pm
SAT
- LIR
2 stops14h 10m
Southwest
Deal found 7/16![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 7/19. 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 7/275:20 am
SAT
- LIR
1 stop7h 40m
Delta
Deal found 7/19![Delta logo]()
$387
This Delta deal was found by Cheapflights users on 7/19. 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 7/305:20 am
SAT
- LIR
1 stop7h 40m
Delta
Deal found 7/19![Delta logo]()
$402
Find 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 July 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $273 (Viva) |
One-way from | $117 (Viva) |
Popular in | December |
Cheapest in | May |
Average price | $671 |
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 July 20, 2026.
Use the filters below to find and compare flights from San Antonio to Costa Rica that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Sat 8/1
4:55 pm-1:20 am
1 stop9h 25m
San José Juan Santamaria Intl
Sat 8/8
2:20 am-10:50 am
1 stop7h 30m
$289
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 7/31
5:00 pm-1:15 am
1 stop9h 15m
San José Juan Santamaria Intl
Mon 8/3
2:20 am-7:35 pm
1 stop16h 15m
$351
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Tue 8/18
5:20 am-12:00 pm
1 stop7h 40m
Liberia
Tue 9/1
1:25 pm-12:28 am
1 stop10h 03m
$531
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Thu 10/22
5:30 am-11:58 am
1 stop7h 28m
San José Juan Santamaria Intl
Tue 10/27
1:23 pm-12:27 am
1 stop10h 04m
$553
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 10/9
5:00 am-2:00 pm
1 stop10h 00m
San José Juan Santamaria Intl
Tue 10/13
6:00 am-10:57 pm
2 stops15h 57m
$558
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 8/15
2:45 pm-1:38 pm
1 stop23h 53m
Liberia
Sat 8/29
2:15 pm-8:33 am
1 stop17h 18m
$558
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 12/4
5:45 am-1:15 pm
1 stop7h 30m
San José Juan Santamaria Intl
Fri 12/11
1:20 pm-11:55 pm
1 stop10h 35m
$565
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Fri 7/31
5:00 pm-1:15 am
1 stop9h 15m
San José Juan Santamaria Intl
Tue 8/4
1:33 pm-10:15 am
2 stops19h 42m
$584
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sat 10/24
5:30 am-12:35 pm
1 stop8h 05m
Liberia
Sun 11/1
2:00 pm-11:28 pm
1 stop9h 28m
$671
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Thu 10/8
10:30 am-7:40 pm
2 stops10h 10m
San José Juan Santamaria Intl
Mon 10/12
9:00 am-9:15 pm
2 stops11h 15m
$675
Showing 1-10 of 40 resultsSorted by cheapest first
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.
SAT-SJO
SAT-LIR
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
SAT-CR0
SAT-SJO
SAT-LIR
What is the cheapest month to book a flight from San Antonio to Costa Rica?
Currently, January is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $454). Flying from San Antonio to Costa Rica in December is currently the most expensive (average of $816). 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.
How far ahead should I book a flight from San Antonio to Costa Rica?
Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Costa Rica. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 20, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican 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.
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Overall
8.0
Food
7.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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
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Complete your trip
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Find flights from San Antonio to Costa Rica, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Costa Rica flights
Browse other San Antonio and Costa Rica flight options. Last updated on July 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from San Antonio to Costa Rica
Discover the top 4 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 July 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$344 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$560 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$602 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$420 | Average$530 | FlexibilityNo cancel fee | On-time63% |