$137+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SJO
Jul 17 — Jul 241
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 June 17, 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 June 17, 2026.
This Viva deal was found by Cheapflights users on 6/17. 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 9/412:05 pm
SAT
- SJO
1 stop14h 10m
Viva
Mon 9/72:15 am
SJO
- SAT
1 stop7h 40m
Viva
Deal found 6/17![Viva logo]()
$292
This Viva deal was found by Cheapflights users on 6/13. 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 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/13![Viva logo]()
$316
This Viva deal was found by Cheapflights users on 6/14. 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 7/314:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 8/32:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 6/14![Viva logo]()
$385
This Viva deal was found by Cheapflights users on 6/15. 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.
Mon 7/612:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/102:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/15![Viva logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:05 pm
SAT
- SJO
1 stop14h 10m
Viva
Mon 9/142:15 am
SJO
- SAT
1 stop7h 40m
Viva
Deal found 6/17![Viva logo]()
$455
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:30 am
SAT
- LIR
1 stop13h 07m
United Airlines
Fri 11/138:35 am
LIR
- SAT
1 stop8h 58m
United Airlines
Deal found 6/16![United Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:30 pm
SAT
- LIR
2 stops18h 43m
American Airlines
Fri 11/131:21 pm
LIR
- SAT
2 stops20h 20m
American Airlines
Deal found 6/16![American Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 11/25:30 am
SAT
- SJO
1 stop7h 28m
Delta
Thu 11/52:23 pm
SJO
- SAT
1 stop10h 05m
Delta
Deal found 6/15![Delta logo]()
$478
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 9/96:00 am
SAT
- SJO
2 stops15h 07m
American Airlines
Wed 9/166:00 am
SJO
- SAT
1 stop15h 03m
American Airlines
Deal found 6/17![American Airlines logo]()
$483
This Southwest deal was found by Cheapflights users on 6/14. 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 11/22:20 pm
SAT
- SJO
2 stops16h 40m
Southwest
Fri 11/69:00 am
SJO
- SAT
2 stops14h 25m
Southwest
Deal found 6/14![Southwest logo]()
$484
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 pm
SAT
- SJO
1 stop18h 40m
American Airlines
Thu 11/53:11 pm
SJO
- SAT
1 stop8h 46m
American Airlines
Deal found 6/16![American Airlines logo]()
$485
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:41 pm
SAT
- SJO
1 stop10h 15m
Multiple Airlines
Sat 9/57:00 am
SJO
- SAT
1 stop8h 20m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$500
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 June 17, 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 June 17, 2026.
This Viva deal was found by Cheapflights users on 6/15. 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.
Mon 7/612:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/102:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/15![Viva logo]()
$412
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:30 am
SAT
- LIR
1 stop13h 07m
United Airlines
Thu 11/128:35 am
LIR
- SAT
1 stop10h 48m
United Airlines
Deal found 6/16![United Airlines logo]()
$466
This Delta deal was found by Cheapflights users on 6/14. 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 11/25:30 am
SAT
- SJO
1 stop7h 28m
Delta
Thu 11/52:23 pm
SJO
- SAT
1 stop10h 05m
Delta
Deal found 6/14![Delta logo]()
$478
This Southwest deal was found by Cheapflights users on 6/14. 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 11/22:20 pm
SAT
- SJO
2 stops16h 40m
Southwest
Fri 11/69:00 am
SJO
- SAT
2 stops14h 25m
Southwest
Deal found 6/14![Southwest logo]()
$484
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 9/225:14 am
SAT
- LIR
1 stop9h 04m
American Airlines
Sun 9/272:18 pm
LIR
- SAT
1 stop8h 37m
American Airlines
Deal found 6/17![American Airlines logo]()
$536
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:05 pm
SAT
- SJO
2 stops12h 55m
Southwest
Thu 11/59:00 am
SJO
- SAT
1 stop10h 10m
Southwest
Deal found 6/12![Southwest logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:00 am
SAT
- LIR
1 stop8h 37m
United Airlines
Sat 11/78:35 am
LIR
- SAT
1 stop12h 38m
United Airlines
Deal found 6/16![United Airlines logo]()
$528
This Delta deal was found by Cheapflights users on 6/16. 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.
Sun 11/85:30 am
SAT
- LIR
1 stop7h 15m
Delta
Fri 11/132:00 pm
LIR
- SAT
1 stop10h 28m
Delta
Deal found 6/16![Delta logo]()
$546
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:03 am
SAT
- LIR
1 stop27h 42m
American Airlines
Wed 10/281:15 pm
LIR
- SAT
2 stops22h 52m
American Airlines
Deal found 6/16![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 9/92:15 pm
SAT
- SJO
1 stop6h 22m
United Airlines
Sun 9/137:55 am
SJO
- SAT
1 stop11h 03m
United Airlines
Deal found 6/13![United Airlines logo]()
$548
This Delta deal was found by Cheapflights users on 6/16. 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 9/95:30 am
SAT
- SJO
1 stop7h 24m
Delta
Wed 9/161:25 pm
SJO
- SAT
1 stop9h 51m
Delta
Deal found 6/16![Delta logo]()
$548
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:00 am
SAT
- LIR
1 stop9h 38m
American Airlines
Thu 9/102:18 pm
LIR
- SAT
1 stop7h 32m
American Airlines
Deal found 6/15![American Airlines logo]()
$553
This Southwest deal was found by Cheapflights users on 6/13. 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.
Wed 10/73:35 pm
SAT
- SJO
1 stop15h 25m
Southwest
Mon 10/129:00 am
SJO
- SAT
2 stops12h 50m
Southwest
Deal found 6/13![Southwest logo]()
$555
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/145:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Mon 7/201:20 pm
LIR
- SAT
1 stop6h 53m
United Airlines
Deal found 6/15![United Airlines logo]()
$568
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.
Wed 10/145:30 am
SAT
- SJO
1 stop7h 28m
Delta
Thu 10/151:23 pm
SJO
- SAT
1 stop10h 05m
Delta
Deal found 6/12![Delta logo]()
$598
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:50 am
SAT
- SJO
2 stops12h 50m
Southwest
Mon 8/311:40 pm
SJO
- SAT
1 stop7h 15m
Southwest
Deal found 6/12![Southwest logo]()
$600
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 9/125:30 am
SAT
- SJO
1 stop7h 24m
Delta
Mon 9/141:25 pm
SJO
- SAT
1 stop9h 51m
Delta
Deal found 6/15![Delta logo]()
$618
This Southwest deal was found by Cheapflights users on 6/15. 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.
Sat 9/56:10 am
SAT
- LIR
1 stop7h 35m
Southwest
Sat 9/121:40 pm
LIR
- SAT
1 stop6h 10m
Southwest
Deal found 6/15![Southwest logo]()
$618
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:24 pm
SAT
- LIR
1 stop6h 13m
United Airlines
Thu 11/128:35 am
LIR
- SAT
1 stop10h 48m
United Airlines
Deal found 6/16![United Airlines logo]()
$648
Last-minute flights from San Antonio to Costa RicaDiscover last-minute flight deals from San Antonio to Costa Rica. Data last updated June 17, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Costa Rica. Data last updated June 17, 2026 and is based on user searches.
This Viva deal was found by Cheapflights users on 6/13. 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 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/13![Viva logo]()
$316
This Orbitz deal was found by Cheapflights users on 6/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:22 pm
SAT
- SJO
1 stop16h 58m
Frontier
Thu 7/99:35 am
SJO
- SAT
1 stop22h 21m
Frontier
Deal found 6/13![Frontier logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/49:32 pm
SAT
- SJO
2 stops16h 16m
Multiple Airlines
Mon 7/62:20 am
SJO
- SAT
1 stop7h 30m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 7/44:55 pm
SAT
- SJO
1 stop9h 20m
Multiple Airlines
Thu 7/95:55 pm
SJO
- SAT
2 stops21h 25m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$581
This Viva deal was found by Cheapflights users on 6/15. 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.
Mon 7/612:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Fri 7/102:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/15![Viva logo]()
$412
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:45 pm
SAT
- SJO
1 stop29h 30m
Viva
Mon 7/202:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/12![Viva logo]()
$565
This United Airlines deal was found by Cheapflights users on 6/13. 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 7/135:57 pm
SAT
- SJO
1 stop5h 42m
United Airlines
Mon 7/2011:13 am
SJO
- SAT
1 stop9h 00m
United Airlines
Deal found 6/13![United Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:47 pm
SAT
- LIR
1 stop18h 43m
American Airlines
Fri 7/172:15 pm
LIR
- SAT
1 stop17h 15m
American Airlines
Deal found 6/16![American Airlines logo]()
$546
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/145:30 am
SAT
- LIR
1 stop7h 40m
United Airlines
Mon 7/201:20 pm
LIR
- SAT
1 stop6h 53m
United Airlines
Deal found 6/15![United Airlines logo]()
$568
This American Airlines deal was found by Cheapflights users on 6/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/148:23 pm
SAT
- LIR
2 stops16h 07m
American Airlines
Mon 7/203:40 pm
LIR
- SAT
1 stop7h 18m
American Airlines
Deal found 6/15![American Airlines logo]()
$573
This Viva deal was found by Cheapflights users on 6/15. 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.
Mon 7/2012:00 pm
SAT
- SJO
1 stop14h 15m
Viva
Sat 7/252:20 am
SJO
- SAT
1 stop7h 30m
Viva
Deal found 6/15![Viva logo]()
$551
This Viva deal was found by Cheapflights users on 6/14. 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 7/314:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Mon 8/32:20 am
SJO
- SAT
1 stop16h 15m
Viva
Deal found 6/14![Viva logo]()
$385
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 June 17, 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 June 17, 2026.
This Viva deal was found by Cheapflights users on 6/16. 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 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 20m
Viva
Deal found 6/16![Viva logo]()
$137
This Viva 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/104:55 pm
SAT
- SJO
1 stop9h 20m
Viva
Deal found 6/12![Viva logo]()
$169
This Viva deal was found by Cheapflights users on 6/17. 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 20m
Viva
Deal found 6/17![Viva logo]()
$172
This Volaris 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:15 am
SAT
- SJO
1 stop13h 44m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$179
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1412:05 pm
SAT
- SJO
1 stop14h 10m
Viva
Deal found 6/12![Viva logo]()
$197
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.
Sun 9/135:30 am
SAT
- SJO
1 stop7h 24m
Delta
Deal found 6/12![Delta logo]()
$218
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:45 pm
SAT
- SJO
1 stop29h 30m
Viva
Deal found 6/12![Viva logo]()
$247
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:35 am
SAT
- SJO
2 stops14h 05m
Southwest
Deal found 6/17![Southwest logo]()
$258
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:32 pm
SAT
- SJO
3 stops28h 43m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$265
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.
Wed 9/165:30 am
SAT
- SJO
1 stop7h 51m
United Airlines
Deal found 6/12![United Airlines logo]()
$278
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:45 pm
SAT
- SJO
1 stop29h 30m
Viva
Deal found 6/12![Viva logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 6/2311:30 am
SAT
- SJO
3 stops25h 32m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$284
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 June 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Viva) |
One-way from | $137 (Viva) |
Popular in | December |
Cheapest in | May |
Average price | $607 |
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 17, 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
Mon 7/6
12:00 pm-1:15 am
1 stop14h 15m
San José Juan Santamaria Intl
Fri 7/10
2:20 am-10:50 am
1 stop7h 30m
$412
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 11/8
5:30 am-6:37 pm
1 stop13h 07m
Liberia
Thu 11/12
8:35 am-7:23 pm
1 stop10h 48m
$466
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 11/2
5:30 am-12:58 pm
1 stop7h 28m
San José Juan Santamaria Intl
Thu 11/5
2:23 pm-12:28 am
1 stop10h 05m
$478
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 11/2
2:20 pm-7:00 am
2 stops16h 40m
San José Juan Santamaria Intl
Fri 11/6
9:00 am-11:25 pm
2 stops14h 25m
$484
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Mon 11/2
6:05 pm-7:00 am
2 stops12h 55m
San José Juan Santamaria Intl
Thu 11/5
9:00 am-7:10 pm
1 stop10h 10m
$484
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 11/1
10:00 am-6:37 pm
1 stop8h 37m
Liberia
Sat 11/7
8:35 am-9:13 pm
1 stop12h 38m
$528
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Tue 9/22
5:14 am-1:18 pm
1 stop9h 04m
Liberia
Sun 9/27
2:18 pm-11:55 pm
1 stop8h 37m
$536
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Sun 11/8
5:30 am-12:45 pm
1 stop7h 15m
Liberia
Fri 11/13
2:00 pm-12:28 am
1 stop10h 28m
$546
San AntonioLiberia
SAT - LIR
SATLIR
San Antonio
Wed 10/14
11:03 am-1:45 pm
1 stop27h 42m
Liberia
Wed 10/28
1:15 pm-1:07 pm
2 stops22h 52m
$548
San AntonioSan José
SAT - SJO
SATSJO
San Antonio
Wed 9/9
2:15 pm-7:37 pm
1 stop6h 22m
San José Juan Santamaria Intl
Sun 9/13
7:55 am-7:58 pm
1 stop11h 03m
$548
Showing 1-10 of 31 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, December is the cheapest month in which you can book a flight from San Antonio to Costa Rica (average of $174). Flying from San Antonio to Costa Rica in June is currently the most expensive (average of $447). 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 37 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 June 17, 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.
Overall
7.9
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Food
7.0
Crew
8.6
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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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San Antonio and Costa Rica flights
Browse other San Antonio and Costa Rica flight options. Last updated on June 17, 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 June 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$174 | Average$307 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$526 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$392 | Average$585 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$408 | Average$530 | FlexibilityNo cancel fee | On-time63% |